MSO70000 TEKTRONIX | Alldatasheet
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MSO70000 Series Mixed Signal Oscilloscopes DSA70000/B Series Digital Signal Analyzers DPO70000/B Series Digital Phosphor Oscilloscopes DPO7000 Series Digital Phosphor Oscilloscopes Specifications and Performance Verification ZZZ Technical Reference *P077006304* 077-0063-04
MSO70000 Series Mixed Signal Oscilloscopes DSA70000/B Series Digital Signal Analyzers DPO70000/B Series Digital Phosphor Oscilloscopes DPO7000 Series Digital Phosphor Oscilloscopes Specifications and Performance Verification ZZZ Technical Reference xx This document applies tofirmware version 5.2.0 and above. Warning The servicing instructions are for use by qualified personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so. Refer to all safety summaries prior to performing service. www.tektronix.com 077-0063-04
Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or suppliers, and are protected by national copyright laws and international treaty provisions. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material. Specifications and price change privileges reserved. TEKTRONIX and TEK are registered trademarks of Tektronix, Inc. Pinpoint, TekLink, and RT-Eye are registered trademarks of Tektronix, Inc. Contacting Tektronix Tektronix, Inc.
14200 SW Karl Braun Drive
P.O. Box 500 Beaverton, OR 97077 USA For product information, sales,service, and technical support: In North America, call 1-800-833-9200. Worldwide, visitwww.tektronix.com to find contacts in your area.
Tektronix warrants that this product will be free from defects in materials and workmanship for a period of one (1) year from the date of shipment. If any such product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product.Parts, modules and replacement products used by Tektronix for warranty work may be new or reconditioned to like new performance. All replaced parts, modules and products become the property of Tektronix. In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service. Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of theproduct to Customer if the shipment is to a location within the country in which the Tektronix service center is located. Customer shall be responsible for paying all shipping charges, duties, taxes, and any other charges for products returned to any other locations. This warranty shall not apply to any defect, failure ordamage caused by improper use or improper or inadequate maintenance and care. Tektronix shall not be obligated tofurnish service under this warranty a) to repair damage resulting from attempts by personnel other than Tektronix representatives to install, repair or service the product; b) to repair damage resulting from improper use or connection to incompatibleequipment; c) to repair any damage or malfunction caused by the use of non-Tektronix supplies; or d) to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product. THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED.TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’ RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY . TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLEFOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADV ANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. [W2 – 15AUG04]
Specifications Performance Verification MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification i
iv MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
General SafetyS u m m a r y Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it. To avoid potential hazards, use this product only as specified. Only qualified personnel should perform service procedures. While using this product, you may need to access other parts of a larger system. Read the safety sections of the other component manuals for warnings and cautions related to operating the system. To Avoid Fire or Personal Injury Use proper power cord.Use only the power cord specified for this product and certified for the country of use. Ground the product.This product is grounded through the grounding conductor of the power cord. To avoid electric shock, the grounding conductor must be connected to earth ground. Before making connections to the input or output terminals of the product, ensure that the product is properly grounded. Observe all terminal ratings.To avoidfire or shock hazard, observe all ratings and markings on the product. Consult the product manual for further ratings information before making connections to the product. The inputs are not rated for connection to mains or Category II, III, or IV circuits. Do not apply a potential to any terminal, including the common terminal, that exceeds the maximum rating of that terminal. Power disconnect.The power cord disconnects the product from the power source. Do not block the power cord; it must remain accessible to the user at all times. Do not operate without covers.Do not operate this product with covers or panels removed. Do not operate with suspected failures.If you suspect that there is damage to this product, have it inspected by qualified service personnel. Avoid exposed circuitry.Do not touch exposed connections and components when power is present. Wear eye protection.Wear eye protection if exposure to high-intensity rays or laser radiation exists. Do not operate in wet/damp conditions. Do not operate in an explosive atmosphere. Keep product surfaces clean and dry. Provide proper ventilation.Refer to the manual’s installation instructions for details on installing the product so it has proper ventilation. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification v
T e r m si nT h i sM a n u a lThese terms mayappear in this manual: WARNING. Warning statements identify conditions or practices that could result in injury or loss of life. CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property. Symbols and Terms on the Product These terms may appear on the product: DANGER indicates an injury hazard immediately accessible as you read the marking. WARNING indicates an injury hazard not immediately accessible as you read the marking. CAUTION indicates a hazard to property including the product. The following symbol(s) may appear on the product: vi MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Only qualified personnel should perform service procedures. Read thisService Safety Summaryand theGeneral Safety Summarybefore performing any service procedures. Do Not Service Alone.Do not perform internal service or adjustments of this product unless another person capable of renderingfirst aid and resuscitation is present. Disconnect Power. To avoid electric shock, switch off the instrument power, then disconnect the power cord from the mains power. U s eC a r eW h e nS e r v i c i n gW i t hP o w e rO n .D a n g e r o u sv o l t a g e so rc u r r e n t sm a y exist inthis product. Disconnect power, remove battery (if applicable), and disconnect test leads before removing protective panels, soldering, or replacing components. To avoid electric shock, do not touch exposed connections. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification vii
viii MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications
Specifications This chapter contains the specifications for the instrument. All specifications are guaranteed unless labeled "typical." Typical specifications are provided for your convenience but are not guaranteed. Specifications that are marked with the symbol are checked in this manual. All specifications apply to all models unless noted otherwise. ≥ 4 GHz models specifications apply to DPO70000, DSA70000, DPO70000B, DSA70000B, and MSO70000 Series instruments unless noted otherwise. To meet specifications, the following conditions must be met: The instrument must have been calibrated in an ambient temperature between 1 8° Ca n d2 8° C( 6 4° Fa n d8 2° F ) . The instrument must be operating within the environmental limits. (See page 1-46.) The instrument must be powered from a source that meets the specific a t i o n s . ( S e ep a g e1 - 4 4 . ) The instrument must have been operating continuously for at least 20 minutes within the specified operating temperature range. You must perform the Signal Path Compensation procedure after the 20-minute warm-up period, and the ambient temperature must not change more than 5 °C withoutfirst repeating the procedure. Specification Tables Table 1-1: Channel input and vertical specifications Characteristic Description Number of channels 4, all identical Input connector ≥ 4 GHz models TekConnect. < 4 GHz models BNC and VPI probe Input coupling ≥ 4 GHz models DC 50 Ω and GND. GND coupling disconnects the input connector from all channel input circuitry and connects a ground reference to the channel input circuitry. < 4 GHz models DC, AC, or GND. GND coupling approx imates ground reference by measuring an unused preamplifier input that has been connected to ground. The signal being measured is not disconnected from the channel input load. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–1
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Input resistance ≥ 4G H zBm o d els and MSO70000 models 100 mV FS to 995 mV FS: 50 Ω±0.75 Ωat 25 ºC (77 ºF) 50 Ω ±1 Ω over 10 to 45 ºC (50 to 113 ºF) 1VF St o5VF S: 50 Ω ±2.2 Ω over 10 to 45 ºC (50 to 113 ºF) ≥ 4 GHz non-B models 50 Ω ±1.5% at 25 ºC (77 ºF) 50 Ω ±2 %o v e r1 0t o4 5º C( 5 0t o1 1 3º F ) Input impedance, < 4 GHz models 1M Ω , DC coupled 1 M Ω ± 1% in parallel with 13 pF ± 2 pF 50 Ω, DC coupled, typical 50 Ω ±1 % Maximum RMS input voltage ≥ 4 GHz non-B models <1 V RMS for <1.0 V/Full Scale settings and <5.5 VRMS for ≥ 1.0 V/Full Scale settings Full scale is the scale setting times 10. ≥ 4 GHz B models and MSO70000 models <1 VRMS for <1.0 V/Full Scale settings and <5.0 VRMS for ≥ 1.0 V/Full Scale settings Maximum Input Voltage, < 4 GHz models 1M Ω-DC coupled, 1 MΩ-AC coupled or GND coupled 150 V. Derate at 20 dB/decade to 9 Vrms above 200 kHz. The maximum input voltage at the BNC, between center conductor and ground is 400 V peak. The RMS voltage is limited to <150 V for arbitrary waveshapes including DC. The maximum pulse width for impulses with peaks over 150 V is 50μs. Example: At 0 V to 400 V peak, rectangular wave, the duty factor is 14%. The maximum transient withstand voltage is ± 800 V peak. 50Ω 5 V RMS, with peaks≤ ±2 4V 1–2 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Input VSWR, typical ≥ 4 GHz B models and MSO70000 models Input Frequency VSWR < 1 V/Full Scale VSWR ≥ 1V / F u l lS c a l e <2.5 GHz <6 GHz <14 GHz <15 GHz <20 GHz 1.25 1.5 2.1 2.5 3.2 Measured with a TekConnect 2.92 mm adapter 1.2 1.2 1.5 1.5 1.9 ≥4 GHz non-B models Input Frequency VSWR < 1 V/Full Scale VSWR ≥ 1V / F u l lS c a l e <2.5 GHz <6 GHz <14 GHz 1.25 1.5 2.1 2.5 Measured with a TekConnect 2.92 mm adapter 1.2 1.2 1.5 1.5 < 4 GHz models f in <3.5 GHz fin <2.5 GHz fin <2 GHz fin <1 GHz 3.0 2.0 1.5 1.2 Number of digitized bits 8b i t s Digitizer nonlinearity, typical < 1 digitization level (DL), differential;≤1 DL integral, independently based Sensitivity range 50 Ω, ≥4 GHz B models and MSO70000 models 100 mV/Full Scale to 5 V/Full Scale. Below 100 mV/Full Scale, Full Scale (FS) is software zoom. 50 Ω, ≥4 GHz non-B models 100 mV/Full Scale to 10 V/Full Scale, in a 1-2-5 sequence. Below 100 mV/Full Scale, Full Scale (FS) is software zoom. 50 Ω , < 4 GHz models 1 mV/div to 1 V/division, in a 1-2-5 sequence Fine adjustment available with≥1% resolution 1M Ω, < 4 GHz models 1 mV/div to 10 V/division, in a 1-2-5 sequence Fine adjustment available with≥1% resolution DC gain accuracy, sample or average acquisition mode, ≥ 4 GHz models ±2 % DC gain accuracy, sample or average acquisition mode, < 4 GHz models ± 1.0% with 0 V net offset Add 0.5% for ranges <2 mV/div Add 1.5% x | net offset/Max offset | for ranges <5 mV/div Add 0.5% x | net offset/Max offset | for ranges≥ 5 mV/div Add 0.5% for ranges≥ 1 V/div in 1 MΩ coupling and with offset >10 V MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–3
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description DC voltage measurement accuracy, ≥ 4 GHz B models and MSO70000 models Measurement type DC accuracy (in volts) 100 mV/FS to 995 mV/FS ±[(2% | reading - net offset | ) + 0.35% | netoffset | +1.5 mV +
0.014 FS]
( ≥16 averages)
1 V/FS to 5 V/FS ±[(2% | reading - net offset | ) +
0.35% | net offset | +7.5 mV + of ≥16 waveforms acquired under the same setup and ambient conditions 100 mV/FSt o5V / F S ±[(2% | reading | ) + 0.016 FS] DC voltage measurement accuracy ≥4 GHz non-B models Measurement type DC accuracy (in volts) 100 mV/FS to 995 mV/FS ±[(2% | reading - net offset | ) + 0.35% | net offset | +1.5 mV + ( ≥16 averages)
1 V/FS to 10 V/FS ±[(2% | reading - net offset | )
+ 0.35% | net offset | +15 mV + of ≥16 waveforms acquired under the same setup and ambient conditions 100 mV/FS to 10 V/FS ±[(2% | reading | ) + 0.016 FS] 1–4 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description DC voltage measurement accuracy, < 4 GHz models DC accuracy (in volts) Average acquisition mode ( ≥16 averages) ±(DC Gain Accuracy | reading -(offset - position) | + offset accuracy + 0.1 division) For <5 mV/division settings: ±(DC Gain Accuracy | reading -(offset - position)| + offset accuracy + 0.1 division) Delta voltage measurement between any two averages of ≥16 waveforms acquired under the same setup and ambient conditions ±(DC Gain Accuracy | reading | + 0.05 division) For <5 mV/division settings: ±(DC Gain Accuracy | reading | + 0.05 division) Sample acquisition mode, typical ±(DC Gain Accuracy | reading -(offset - position) | +offset accuracy + 0.15 division + 0.6 mV) ±(DC Gain Accuracy | reading | + 0.15 division + 1.2 mV)Delta voltage measurement between any two samples acquired under the same setup and ambient conditions, typical Convert offset, position and the constant offsetterm to volts by multiplying by the appropriate volts/div. Specification applies to any sample and to the High, Low, Max, Min, Mean, Cycle Mean, RMS, and Cycle RMS measurements. Delta volts specification applies to subtractive calculations involving two of these measurements. Delta volts specification applies to the Positive Overshoot, Negative Overshoot, Pk-Pk,and amplitude measurements. Position range ± 5 divisions MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–5
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Offset range SCALE range Offset range 10 mV/div ±0.450 V 12 mV/div ±0.440 V 14 mV/div ±0.430 V 16 mV/div ±0.420 V 18 mV/div ±0.410 V 19.9 mV/div ±0.4005 V 20 mV/div ±0.400 V 30 mV/div ±0.350 V 40 mV/div ±0.300 V 49.8 mV/div ±0.251 V 50 mV/div ±0.250 V 60 mV/div ±0.200 V 70 mV/div ±0.150 V 80 mV/div ±0.100 V 90 mV/div ±0.050 V 99.5 mV/div ±0.0025 V 100 mV/div ±2.00 V 120 mV/div ±1.90 V 140 mV/div ±1.80 V 160 mV/div ±1.70 V 180 mV/div ±1.60 V 200 mV/div ±1.50 V 248 mV/div ±1.260 V 250 mV/div ±1.250 V 300 mV/div ±1.00 V 400 mV/div ±0.50 V ≥ 4 GHz B models and MSO70000 models Offset is reduced to allow for position control according to the following formulas: 10 mV/div to 99.5 mV/div Offset range = ±(0.500 V - (V/div setting × 5)) 100 mV/div to 500 mV/div Offset range = ±(2.5 V - (V/div setting * 5)) 500 mV/div ±0.00 V SCALE range Offset range 10 mV/div ±0.450 V 20 mV/div ±0.400 V 50 mV/div ±0.250 V 100 mV/div ±4.50 V 200 mV/div ±4.00 V 500 mV/div ±2.50 V ≥4 GHz non-B models Offset is reduced to allow for position control according to the following formulas: 10 mV/div to 99.5 mV/div Offset range = ±(0.500 V - (V/div setting × 5)) 100 mV/div to 1 V/div Offset range = ±(0.500 V - (V/div setting * 0.5)) 1V / d i v ±0.00 V 1–6 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description SCALE range Offset range 1 mV/div to 50 mV/div ±1.0 V 50.5 mV/div to 99.5 mV/div ±1.5 V - 10 divisions 100 mV/div to 500 mV/div ±10 V < 4 GHz models, 50 Ω coupling 505 mV/div to 1 V/div ± 1 5V-1 0d i v i s i o n s SCALE range Offset range 1 mV/div to 50 mV/div ±1 V 50.5 mV/div to 99.5 mV/div ±1.5 V - 10 divisions 100 mV/div to 500 mV/div ±10 V 505 mV/div to 995 mV/div ± 1 5V-1 0d i v i s i o n s
1.0 V/div to 5 V/div ±100 V
< 4 GHz models, 1M Ω coupling
5.05 V/div to 10 V/div ±150 V - 10 divisions
Offset accuracy Net offset is the nominal voltage that must be applied to the channel to bring the trace to center screen. Net offset = offset - ( position × volts/division). Offset accuracy is the accuracy of this voltage level. ≥ 4 GHz B models and MSO70000 models SCALE range Offset accuracy 10 mV/div to 99.5 mV/div ±(0.35% | net offset | + 1.5 mV + 1% x Full Scale) 100 mV/div to 0.5 V/div ±(0.35% | net offset | + 7.5 mV + 1% x Full Scale) SCALE range Offset accuracy 10 mV/div to 99.5 mV/div ±(0.35% | net offset | + 1.5 mV + 1% x Full Scale) ≥4 GHz non-B models 100 mV/div to 1 V/div ±(0.35% | net offset | + 15 mV + 1% x Full Scale) SCALE range Offset accuracy 1 mV/div to 9.95 mV/div ±(0.2% | net offset | + 1.5 mV + 0.1 div V/div setting) 10 mV/div to 99.5 mV/div ±(0.35% | net offset | + 1.5 mV + 0.1 div V/div setting) 100 mV/div to 1 V/div ±(0.35% | net offset | + 15 mV + 0.1 div V/div setting) < 4 GHz models 1.01 V/div to 10 V/div ±(0.25% | net offset | + 150 mV + 0.1 div V/div setting) MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–7
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Analog bandwidth DC 50Ω coupling, Full bandwidth, TCA-292mm or TCA-N adapter Instrument BW Settings1 Bandwidth Temp Constraint 3 DPO72004B and MSO72004
20 GHz BWE
100 mV full scale (10 mV/div) 20 mV, 50 mV, 100 mV, and 250 mV/div No DSP Enhanced BW Enhanced BW >16 GHz, typical >18 GHz >20 GHz <30 °C <30 °C <30 °C DPO71604B and MSO71604 No DSP Enhanced BW >16 GHz, typical >16 GHz <30 °C <30 °C DPO71254B and MSO71254 No DSP EnhancedB W >12.5 GHz >12.5 GHz <30 °C <30 °C DPO70804B and MSO70804 No DSP Enhanced BW >8 GHz >8 GHz <45 °C <45 °C DPO70604B and MSO70604 No DSP Enhanced BW >6 GHz >6 GHz <45 °C <45 °C No DSP Enhanced BW >4 GHz >4 GHz <45 °C <45 °C Temperature Variation Frequency TC, (dB/ °C) DC -11 GHz
12.5 GHz
16 GHz
18 GHz
20 GHz
-0.02 -0.04 -0.09 -0.09 DPO70404B and MSO70404 Enhanced bandwidth of 12.5 GHz, 16 GHz and 20 GHz is only available at 50 GS/s. 1–8 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Instrument BW Settings2 Bandwidth Temp Constraint3 DPO72004 1 0 0m Va n d1Vf u l ls c a l e (10 mv/div and 0.1 V/div) 20 mV, 50 mV, 200 mV, and 500 mV/div
18 GHz BWE
16 GHz, typical >18 GHz >20 GHz >18 GHz <30 °C <30 °C <30 °C <30 °C DPO71604 No DSP Enhanced BW >16 GHz, typical >16 GHz <30 °C <30 °C DPO71254 No DSP Enhanced BW >12.5 GHz >12.5 GHz <40 °C <40 °C DPO70804 No DSP Enhanced BW >8 GHz >8 GHz <45 °C <45 °C DPO70604 No DSP Enhanced BW >6 GHz >6 GHz <45 °C <45 °C No DSP Enhanced BW >4 GHz >4 GHz <45 °C <45 °C Temperature Variation Frequency TC, (dB/ °C) DC - 11 GHz
-0.02 -0.04 -0.08 -0.08 DPO70404 Enhanced bandwidth of 12.5 GHz, 16 GHz and 20 GHz is only available at 50 GS/s. Analog bandwidth with P7313 active probe, typical DPO72004/B, DPO71604/B, and MSO72004: DPO71254/B and MSO71254: DPO70804/B and MSO70804: DPO70604/B and MSO70604: DPO70404/B and MSO70404: DC >12.5 GHz DC >11 GHz DC >8 GHz DC >6 GHz DC >4 GHz MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–9
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Analog bandwidth DC 50Ω coupling, Full bandwidth, operating ambient of≤ 30 °C (86 °F), derated by 1% for each °C above 30 °C (86 °F) BandwidthSCALE range BWE off BWE on DPO7354 10 mV/div to 1 V/div DC to 2.5 GHz DC to
3.5 GHz5
5 mV/div to 9.9 mV/div DC to 2.0 GHz 2 mV/div to 4.99 mV/div DC to 500 MHz, typical 1 mV/div to 1.99 mV/div DC to 200 MHz, typical DPO7254 10 mV/div to 1 V/div DC to 2.5 GHz 5 mV/div to 9.9 mV/div DC to 2.0 GHz 2 mV/div to 4.99 mV/div DC to 500 MHz, typical 1 mV/div to 1.99 mV/div DC to 200 MHz, typical 5 mV/div to 1 V/div DC to 1.0 GHzDPO7104 2 mV/div to 4.99 mV/div DC to 500 MHz, typical 1 mV/div to 1.99 mV/div DC to 200 MHz, typical 5 mV/div to 1 V/div DC to 500 MHzDPO7054 2 mV/div to 4.99 mV/div DC to 400 MHz, typical 1 mV/div to 1.99 mV/div DC to 200 MHz, typical Full bandwidth, operating ambient of≤ 30 °C (86 °F), derated by 1% for each °C above 30 °C (86 °F) SCALE range Bandwidth 5 mV/div to 10 V/div DC to 500 MHz 2 mV/div to 4.98 mV/div DC to 350 MHz Analog bandwidth, 1 MΩ ,D C coupled, typical, < 4 GHz models 1 mV/div to 1.99 mV/div DC to 175 MHz Full bandwidth, operating ambient of≤ 30 °C (86 °F), derated by 1% for each °C above 30 °C (86 °F) SCALE range Bandwidth ≥ 100 mV/div DC to 2.5 GHz 50 mV/div to 99.58 mV/div DC to 2.0 GHz 20 mV/div to 49.8 mV/div DC to 500 MHz Analog bandwidth with TAP2500 VPI probe, typical, DPO7254 10 mV/div to 19.9 mV/div DC to 200 MHz 1–10 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Full bandwidth, operating ambient of≤ 30 °C (86 °F), derated by 1% for each °C above 30 °C (86 °F) SCALE range Bandwidth 5 mV/div to 10 V/div DC to 500 MHz 2 mV/div to 4.98 mV/div DC to 300 MHz Analog bandwidth with X10 passive probe, typical, < 4 GHz models 1 mV/div to 1.99 mV/div DC to 175 MHz Analog bandwidth selections, < 4 GHz models
20 MHz, 250 MHz and Full
Lower frequency limit, AC coupled, < 4 GHz models 10 Hz when 1 M, AC coupled. The limit is reduced by a factor of 10 when 10X, passive probes are used. Upper frequency limit, 250 MHz bandwidth limited, < 4 GHz models
250 MHz
Upper frequency limit, 20 MHz bandwidth limited, < 4 GHz models
20 MHz
MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–11
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Calculated rise time, 50Ω,t y p i c a l4 DSP On 10% - 90% 20% - 80% DSP Off 10% - 90% 20% - 80% DPO72004B and MSO72004 18.0 ps NA NA DPO71604B and MSO71604 2 4 . 5p s 3 0p s 2 0p s DPO71254B and MSO71254 3 2 . 0p s 3 3p s 2 3p s DPO70804B and MSO70804 49 ps 34 ps 47 ps 32 ps DPO70604B and MSO70604 65 ps 45 ps 62 ps 43 ps DPO70404B and MSO70404 98 ps 68 ps 93 ps 65 ps DPO72004 22.5 ps NA NA DPO71604 2 7 . 5p s 3 0p s 2 0p s DPO71254 3 4 . 3p s 3 3p s 2 3p s DPO70804 47 ps 33 ps 47 ps 32 ps DPO70604 62 ps 43 ps 62 ps 43 ps DPO70404 93 ps 65 ps 93 ps 65 ps DPO7354 1 mV/div - 1.99 mV/div 2 mV/div - 4.99 mV/div 5 mV/div - 9.9 mV/div 10 mV/div - 1 V/div, BWE off 10 mV/div - 1 V/div, BWE on 1.2 ns 650 ps 180 ps 145 ps 115 ps DPO7254 1 mV/div - 1.99 mV/div 2 mV/div - 4.99 mV/div 5 mV/div - 9.9 mV/div 10 mV/div - 1 V/div 1.2 ns 650 ps 180 ps 160 ps DPO7104 1 mV/div - 1.99 mV/div 2 mV/div - 4.99 mV/div 5 mV/div - 9.9 mV/div 10 mV/div - 1 V/div 1.2 ns 580 ps 300 ps 300 ps DPO7054 1 mV/div - 1.99 mV/div 2 mV/div - 4.99 mV/div 5 mV/div - 9.9 mV/div 10 mV/div - 1 V/div 1.2 ns 680 ps 460 ps 460 ps 1–12 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Step response settling time, typical, ≥ 4 GHz B models and MSO70000 models The time by which the step response entersand stays below the indicated % error. Step transition occurs at the 50% amplitude point of the step leading edge. DSP off Instrument Gain setting (FS) ± Step amplitude Settling Error Amount Time DPO72004B and MSO72004 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <9 % <5 . 5 % <2 . 5 % < 0.15% 150 ps 400 ps 3n s 1m s DPO71604B and MSO71604 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <9 % <5 . 5 % <2 . 5 % <0.15% 150 ps 400 ps 3n s 1m s DPO71254B and MSO71254 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <9 % <5 . 5 % <2 . 5 % < 0.15% 150 ps 400 ps 3n s 1m s DPO70804B and MSO70804 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2.5% <0.15% 150 ps 600 ps 3n s 1m s DPO70604B and MSO70604 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 200 ps 800 ps 3n s 1m s DPO70404B and MSO70404 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 300 ps 1.2 ns 3n s 1m s MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–13
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description DSP on Instrument Gain setting (FS) ± Step amplitude Settling Error Amount Time <6% <3% 100 ps 400 ps <2.5% 3n s DPO72004B and MSO72004 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <0.15% 1m s <6% <3% 100 ps 400 ps <2.5% 3n s DPO71604B and MSO71604 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <0.15% 1m s <6% <3% 100 ps 400 ps <2 . 5 % 3n s DPO71254B and MSO71254 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive < 0.15% 1m s DPO70804B and MSO70804 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 150 ps 600 ps 3n s 1m s DPO70604B and MSO70604 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 200 ps 800 ps 3n s 1m s DPO70404B and MSO70404 100 mV - 5 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 300 ps 1.2 ns 3n s 1m s 1–14 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Step response settling time, typical, ≥4 GHz non-B models The time by which the step response entersand stays below the indicated % error. Step transition occurs at the 50% amplitude point of the step leading edge. DSP off Instrument Gain setting (FS) ± Step amplitude Settling Error Amount Time DPO72004 100 mV - 10 V ≤ 100% FS, ≤50% FS overdrive <9 % <5 . 5 % <2 . 5 % < 0.15% 150 ps 400 ps 3n s 1m s DPO71604 100 mV - 10 V ≤ 100% FS, ≤50% FS overdrive <9 % < 45.5% <2 . 5 % <0.15% 150 ps 400 ps 3n s 1m s DPO71254 100 mV - 10 V ≤ 100% FS, ≤50% FS overdrive <9 % <5 . 5 % <2 . 5 % < 0.15% 150 ps 400 ps 3n s 1m s DPO70804 100 mV - 10 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2.5% <0.15% 150 ps 600 ps 3n s 1m s DPO70604 100 mV - 10 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 200 ps 800 ps 3n s 1m s DPO70404 100 mV - 10 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 300 ps 1.2 ns 3n s 1m s MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–15
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description DSP on Instrument Gain setting (FS) ± Step amplitude Settling Error Amount Time <6% <3% 100 ps 400 ps <2.5% 3n s DPO72004 100 mV - 10 V No overdrive <0.15% 1m s <6% <3% 100 ps 400 ps <2.5% 3n s DPO71604 100 mV - 10 V No overdrive <0.15% 1m s <6% <3% 100 ps 400 ps <2 . 5 % 3n s DPO71254 100 mV - 10 V No overdrive < 0.15% 1m s DPO70804 100 mV - 10 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 150 ps 600 ps 3n s 1m s DPO70604 100 mV - 10 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 200 ps 800 ps 3n s 1m s DPO70404 100 mV - 10 V ≤ 100% FS, ≤50% FS overdrive <6 % <3 % <2 . 5 % < 0.15% 300 ps 1.2 ns 3n s 1m s 1–16 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Characteristic Description Pulse response, peak detect, or envelope mode, typical Sample rate setting Minimum pulse width ≤ 10 GS/s 1 ÷ (sample rate) or 100 ps ≥ 40 MS/s 1 ÷ (sample rate) or 25 ps < 4 GHz models This instrument uses analog peak detection for pulse capture in Peak Detect or Envelope mode at sample rates of 125 MS per second and slower. At faster sample rates the instrument uses conventional sampling. The minimum single pulse widths for 50% or greater amplitude capture for pulses greater than 2 divisions in magnitude. Effective bits, typical ≥4 GHz B models and MSO70000 models Nine division sine wave input at the indicated frequency, sampled at 500 mV FS and maximum sample rate Enhanced bandwidth Input frequency DPO72004B and MSO72004 9G H z 3.2 bits 3.4 bits 5.1 bits 5.6 bits 10 GHz 2.8 bits 4.3 bits 5.5 bits 5.6 bits 11 GHz 3.9 bits 5.2 bits 5.4 bits 5.6 bits 12 GHz 4.8 bits 5.2 bits 5.4 bits 5.6 bits 13 GHz 4.5 bits 5.1 bits 5.2 bits 14 GHz 4.4 bits 5.1 bits 5.1 bits 15 GHz 4.5 bits 5.1 bits 5.1 bits 16 GHz 4.5 bits 5.1 bits 5.1 bits 17 GHz 4.4 bits 5.2 bits 18 GHz 4.5 bits 5.1 bits 19 GHz 4.6 bits 20 GHz 4.8 bits MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–17
Specifications Table 1-1: Channel input and vertical specifications (cont.) Without enhanced bandwidth Input frequency DPO72004B and MSO72004 DPO71604B and MSO71604 DPO71254B and MSO71254 DPO70804B and MSO70804 DPO70604B and MSO70604 DPO70404B and MSO70404 7G H z 4.8 bits 4.8 bits 5.1 bits 5.2 bits 8G H z 4.4 bits 4.4 bits 5.0 bits 5.2 bits 9G H z 4.1 bits 4.1 bits 5.0 bits 10 GHz 4.0 bits 4.0 bits 5.1 bits 11 GHz 4.1 bits 4.1 bits 5.2 bits 12 GHz 3.8 bits 3.8 bits 5.1 bits 13 GHz 4.1 bits 4.1 bits 14 GHz 4.7 bits 4.7 bits 15 GHz 4.7 bits 4.7 bits 16 GHz 4.7 bits 4.7 bits 1–18 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) ≥ 4 GHz non-B models Nine division sine wave input at the indicated frequency, sampled at 500 mV FS and maximum sample rate Enhanced bandwidth Input frequency DPO72004 9G H z 3.4 bits 3.5 bits 5.1 bits 5.6 bits 10 GHz 2.8 bits 4.3 bits 5.5 bits 5.6 bits 11 GHz 4.0 bits 5.2 bits 5.4 bits 5.6 bits 12 GHz 4.8 bits 5.2 bits 5.4 bits 5.6 bits 13 GHz 4.5 bits 5.1 bits 5.4 bits 14 GHz 4.4 bits 5.1 bits 5.3 bits 15 GHz 4.5 bits 5.1 bits 5.3 bits 16 GHz 4.5 bits 5.1 bits 5.3 bits 17 GHz 4.4 bits 5.2 bits 18 GHz 4.5 bits 5.1 bits 19 GHz 4.6 bits 20 GHz 4.8 bits MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–19
Specifications Table 1-1: Channel input and vertical specifications (cont.) Without enhanced bandwidth Input frequency DPO72004 DPO71604 DPO71254 DPO70804 DPO70604 DPO70404 6G H z 5 bits 5 bits 5.2 bits 5.2 bits 5.3 bits 7G H z 4.8 bits 4.8 bits 5.1 bits 5.2 bits 8G H z 4.4 bits 4.4 bits 5.0 bits 5.2 bits 9G H z 4.1 bits 4.1 bits 5.0 bits 10 GHz 4.0 bits 4.0 bits 5.1 bits 11 GHz 4.1 bits 4.1 bits 5.2 bits 12 GHz 3.8 bits 3.8 bits 5.1 bits 13 GHz 4.1 bits 4.1 bits 14 GHz 4.7 bits 4.7 bits 15 GHz 4.7 bits 4.7 bits 16 GHz 4.7 bits 4.7 bits Noise, typical ≥ 4 GHz B models and MSO70000 models Without enhanced bandwidth Gain setting DPO72004B and MSO72004 DPO71604B and MSO71604 DPO71254B and MSO71254 DPO70804B and MSO70804 DPO70604B and MSO70604 DPO70404B and MSO70404 1–20 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Enhanced bandwidth DPO72004B, DPO71604B, DPO71254B, MSO72004, MSO71604, MSO71254 where applicable
20 GHz 19 GHz 18 GHz 17 GHz 16 GHz 15 GHz 14 GHz 13 GHz
MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–21
Specifications Table 1-1: Channel input and vertical specifications (cont.) DPO72004B, DPO71604B, DPO71254B, MSO72004, MSO71604, MSO71254 where applicable
12.5 GHz 12 GHz 11 GHz 10 GHz 9 GHz 8 GHz 7 GHz 6 GHz
1–22 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) DPO72004B, DPO71604B, DPO71254B, MSO72004, MSO71604, MSO71254 where applicable
5 GHz 4 GHz 3 GHz 2 GHz 1 GHz 500 MHz
MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–23
Specifications Table 1-1: Channel input and vertical specifications (cont.) DPO70804B, DPO70604B, DPO70404B, MSO72004, MSO71604, MSO71254 where applicable
8 GHz 7 GHz 6 GHz 5 GHz 4 GHz 3 GHz 2 GHz 1 GHz 500 MHz
≥4 GHz non-B models Without enhanced bandwidth Gain setting DPO72004 DPO71604 DPO71254 DPO70804 DPO70604 DPO70404 10 mV 940 μV 940 μV 720 μV 600 μV 550 μV 520 μV 15 mV 1.2 mV 1.2 mV 950 μV 800 μV 780 μV 740 μV 20 mV 1.45 mV 1.45 mV 1.17 mV 1.0 mV 950 μV 950 μV 500 mV 34 mV 34 mV 28 mV 23 mV 23 mV 23 mV
1 V 68 mV 68 mV 58 mV 49 mV 46 mV 46 mV
1–24 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-1: Channel input and vertical specifications (cont.) Enhanced bandwidth Gain setting DPO72004 DPO71604 DPO71254 DPO70804 DPO70604 DPO70404 10 mV NA 970 μV6 6 0 μV 590 μV 560 μV 500 μV 440 μV 15 mV NA 1.2 mV 920 μV 820 μV 790 μV 690 μV 590 μV 20 mV 2.6 mV 1.6 mV 1.15 mV 980 μV 950 μV 850 μV 750 μV 5 0 0m V 4 4 . 4m V 3 2m V 2 5m V 2 2m V 2 2m V 2 0m V 1 8m V
1 V 78 mV 61 mV 51 mV 45 mV 45 mV 41 mV 36 mV
Channel-to-channel crosstalk (channel isolation) Input frequency range (up to the rated bandwidth). Assumes two channels with the same scale and bandwidth settings Isolation 0t o1 0G H z ≥ 120:1 >1 0G H zt o1 2G H z ≥ 80:1 >1 2G H zt o1 5G H z ≥ 50:1 ≥4 GHz models, typical >1 5G H zt o2 0G H z ≥ 25:1 < 4 GHz models, typical ≥100:1 at≤100 MHz and≥ 30:1 at > 100 MHz up to the rated bandwidth. Delay between channels, full bandwidth, equivalent time, typical, ≥ 4 GHz models ≤100 ps between any two channels with the same scale and coupling settings. ≤50 ps delay change when enabling and disabling Channel Equalization (DSP matching). Delay between channels, typical, < 4 GHz models ≤ 100 ps between any two channels with the same scale and coupling settings with input impedance set to 50Ω, DC coupling and scale set at or above 10 mV/div. Internal probe power, < 4 GHz models
50 W maximum
< 4 GHz models Voltage 12 V Maximum Amperage 50 mA Voltage Tolerance ±5 % ±10% 1 Enhanced bandwidth only applies to full scale (FS) settings of 100 MV, 200 mV, 500 mV, 1 V, and 2.5 V. Enhanced bandwidth of 4 GHz, 6 GHz, and 8 GHz is only available at 25 GS/s and 50 GS/s. 2 Enhanced bandwidth only applies to full scale (FS) settings of 100 MV, 200 mV, 500 mV, 1 V, 2 V, and 5 V. Enhanced bandwidth of 4 GHz, 6 GHz, and 8 GHz is only available at 25 GS/s and 50 GS/s. 3 Use the Temperature variation table to determine the amount of performance derating above the temperature limit. 4 Rise time calculation: A simple formula relating these times to bandwidth for all instruments is not available. The instruments have been characterized with the typical rise times listed. 5 The DPO7354 is guaranteed 3.5 GHz bandwidth with BWE On and can be verified with a 4-division sine wave. Typical bandwidth when measured with an 8-division sine wave is 3 GHz. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–25
Specifications Table 1-2: Horizontal and acquisition system specifications Characteristic Description Sample rate, maximumReal-time sample rate range Number of channels acquired (Standard) (Option 2SR) DPO70804/B, DPO70604/B, DPO70404/B, MSO70804, MSO70604, and MSO70404 All channels Up to 25 GS/s DPO72004/B, DPO71604/B, DPO71254/B, MSO72004, MSO71604, and MSO71254 All channels Up to 50 GS/s 1 40 GS/sDPO7354 and DPO7254 2 20 GS/s 3o r4 10 GS/s 1 40 GS/sDPO7104 2 20 GS/s 3o r4 10 GS/s 1 10 GS/s 20 GS/sDPO7054 2 5G S / s 1 0G S / s 3o r4 2.5 GS/s 5 GS/s Equivalent-time sample rate or interpolated waveform rate range Equivalent-time acquisition can be enabled or disabled.When disabled, waveforms are interpolated at the fastest time base settings. ≥ 4 GHz models Up to 5 TS/s and 0.2 ps trigger placement resolution <4 GHz models Up t o4T S / s Maximum record length, sample mode, ≥ 4 GHz models Depends on the number of active channels and the record length options installed. Maximum record length is less in serial trigger mode, hi-res mode or when using the FIRfilter. Standard on DPO70000/B Series and MSO70000 Series
50 GS/s or less 10,000,000 points (all channels)
Option 2XL installed, standard on DSA70000/B Series
50 GS/s or less 20,000,000 points (all channels)
Option 5XL installed 50 GS/s or less 50,000,000 points (all channels) Option 10XL installed 50 GS/s or less 125,000,000 points (all channels) Option 20XL installed 50 GS/s or less 250,000,000 points (all channels) 1–26 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Characteristic Description Maximum record length, sample mode, < 4 GHz models Depends on the number of active channels and the record length options installed. Maximum record length is less in serial trigger mode, hi-res mode or when using the FIRfilter. Standard, DPO7254 10 GS/s
20 GS/s or less
40 GS/s or less
10,000,000 points (3 or 4 channels) 20,000,000 points (2 channels) 40,000,000 points (1 channel) DPO7104 5 GS/s
10 GS/s or less
10,000,000 points (3 or 4 channels) 20,000,000 points (2 channels) 40,000,000 points (1 channel) DPO7054 2.5 GS/s 5G S / so rl e s s 10,000,000 points (3 or 4 channels) 20,000,000 points (2 channels) 40,000,000 points (1 channel) Option 2RL installed, DPO7254
10 GS/s
20 GS/s orless
20,000,000 points (3 or 4 channels) 40,000,000 points (2 channels only) 80,000,000 points (1 channel only) DPO7104 5 GS/s
20 GS/sor less
20,000,000 points (3 or 4 channels) 40,000,000 points (2 channels only) 80,000,000 points (1 channel only) DPO7054 2.5 GS/s 5G S / so rl e s s 20,000,000 points (3 or 4 channels) 40,000,000 points (2 channels only) 80,000,000 points (1 channel only) Option 5RL installed, DPO7254
20 GS/so rl e s s
50,000,000 points (3 or 4 channels) 100,000,000 points (2 channels only) 200,000,000 points (1 channel only) DPO7104 5 GS/s 50,000,000 points (3 or 4 channels) 100,000,000 points (2 channels only) 200,000,000 points (1 channel only) DPO7054 2.5 GS/s 5G S / so rl e s s 50,000,000 points (3 or 4 channels) 100,000,000 points (2 channels only) 200,000,000 points (1 channel only) Option 10RL installed, DPO7254 125,000,000 points (3 or 4 channels) 200,000,000 points (2 channels only) 500,000,000 points (1 channel only) Maximum record length, HiRes mode Half the record length of sample mode < 4 GHz models Fastest sweep speed is 25 ps per divisionSeconds/division range ≥ 4 GHz models Fastest sweep speed is 20 ps per division Acquisition update rate, typical < 4 GHz models ≥ 4 GHz models Fast Acquisition on: 250,000 waveforms per second maximum Fast Acquisition on: 300,000 waveforms per second maximum Time base delay time range 5 ns to 250 s Internal time-base reference frequency
10 MHz
MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–27
Specifications Characteristic Description Timebase and delay time accuracy (Long term sample rate accuracy) < 4 GHz models ± 2.5 ppm initial accuracy. Aging < 1 ppm per year. ≥ 4 GHz models ± 1.5 ppm initial accuracy. Aging < 1 ppm per year from date of factory calibration. Applies only when using the internal reference. Aperture uncertainty, typical, ≥ 4 GHz models Measured at the maximum BWE enabled bandwidth. Total: <250 fs rms for record durations less than 10μs <350 fs rms for record durations less than 100μs <650 fs rms for record durations less than 1 ms <15 parts/trillion for record durations less than 60 s <2 ps peak-to-peak for record durations less than 10μs <3 ps peak-to-peak for record durations less than 100μs <4 ps peak-to-peak for record durations less than 1 ms This assumes either internal reference, or external reference in low (stable) mode. For external reference in high (tracking) mode, the inputreference must be low noise, and the edge slew rate must exceed 1.5 V/ns to achieve the above approximate jitter results. For the general case, external reference in high (tracking) mode, the specification is: <250 fs rms for record durations less than 2μs You can approach the performance of internal reference using a clean reference signal with input slew rate exceeding 1.5 V/ns. This is most easily achieved either with a square wave meeting that slew rate or using a 100 MHz sine wave (≈2V pk-pk). This is required for the best possible performance in synchronous sampling applications. Applies to time periods as long as 10.0μs DPO72004 DPO71604 DPO71254 400 fs 300 fs 300 fs DPO70804 DPO70604 DPO70404 450 fs 450 fs 450 fs Calculate the jitter noisefloor (JNF) for a given instrument setting using the following formula: FS = full-scale setting (volts) A = signal amplitude as a fraction of full-scale t rm = 10 - 90% displayed (or measured) rise time (sec) N = input-referred noise (volts rms) t j = short term aperture uncertainty (sec rms) Jitter noisefloor, typical, ≥ 4 GHz models (seconds rms) 1–28 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Characteristic Description Timebase stability (sample rate jitter or jitter noisefloor), typical, < 4 GHz models Total: <1.0 ps rms for record durations less than 10μs <2.5 ps rms for record durations less than 30 ms <65 parts/trillion for record durations less than 10 s Delta time measurement accuracy, ≥4 GHz B models and MSO70000 models The formula to calculate the maximum delta-time measurement accuracy (DTAmax) for a given instrument setting and input signalis given below (assumes insignificant signal content above Nyquist and insignificant error due to aliasing, overdrive recovery and overdrive interpolation): SR1 =s l e wr ate around 1st point in measurement (1st edge) SR2 = slew rate around 2nd point in measurement (2nd edge) FN = 1.3 for instrument bandwidth≤9 GHz; 1.5 for instrument bandwidth≥10 GHz Ntyp =t y p ical input-referred noise spec (volts rms) TBA = timebase accuracy (2 ppm) t reading = delta-time measurement (sec) Peak-peak based on statistical accumulation of 1000 waveforms. RMS is guaranteed regardless of data-gathering duration. The term under the square-root sign is the stability and is due to time interval error (TIE). The errors due to this term occur throughout a single-shot measurement. The second term is due to both the absolute center-frequency accuracy and the center-frequency stability of the timebase and varies between multiple single-shot measurements over the observation interval (the amount of time from thefirst single-shot measurement to thefinal single-shot measurement). The observationinterval may not exceed 1 year. Test frequency = 0.621 x bandwidth, and the test amplitude = 80% full scale. DPO72004B and MSO72004, at 50 GS/s, BWE off 1.280 ps rms, 12.80 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.172 ps rms, 11.72 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.186 ps rms, 11.86 ps pk-pk, <10 ns pulse width, 100 mV/div, amplitude = 80% FS DPO71604B and MSO71604 at 50 GS/s, BWE off 1.280 ps rms, 12.80 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.172 ps rms, 11.72 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.186 ps rms, 11.86 ps pk-pk, <10 ns pulse width, 100 mV/div, amplitude = 80% FS DPO71254B and MSO71254 at 50 GS/s, BWE off 1.304 ps rms, 13.04 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.201 ps rms, 12.01 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.205 ps rms, 12.05 ps pk-pk, <10 ns pulsewidth, 100 mV/div, amplitude = 80% FS MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–29
Specifications Characteristic Description DPO70804B and MSO70804 at 25 GS/s, BWE off 1.462 ps rms, 14.62 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.295 ps rms, 12.95 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.336 ps rms,13.36 ps pk-pk, <10 ns pulse width, 100 mV/div, amplitude = 80% FS DPO70604B and MSO70604 at 25 GS/s, BWE off 1.625 ps rms,16.25 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.427 ps rms, 14.27 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.463 ps rms, 14.63 ps pk-pk, <10 ns pulsewidth, 100 mV/div, amplitude = 80% FS DPO70404B and MSO70404 at 25 GS/s,BWE off 2.022 ps rms, 20.22 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.762 ps rms, 17.62 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.821 ps rms, 18.21 ps pk-pk, <10 ns pulse width, 100 mV/div, amplitude = 80% FS DPO72004B and MSO72004 at 50 GS/s, BWE on, 20 GHz 1.228 ps rms, 12.28 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.368 ps rms, 13.68 ps pk-pk, <10 ns pulsewidth, 100 mV/div, amplitude = 80% FS DPO72004B MSO72004 at
50 GS/s,BWE on, 18 GHz
1.186 ps rms, 11.86 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.280 psrms, 12.80 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.172 ps rms, 11.72 ps pk-pk, <10 ns pulse width, 100 mV/div, amplitude = 80% FS DPO71604B MSO71604 at
50 GS/s, BWE on
1.186 ps rms, 11.86 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.304 ps rms, 13.04 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.201 ps rms, 12.01 ps pk-pk, <10 ns pulse width, 100 mV/div, amplitude = 80% FS DPO71254B and MSO71254 at 50 GS/s, BWE on 1.205 ps rms, 12.05 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.462 ps rms, 14.62 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.295 ps rms, 12.95 ps pk-pk, <10 ns pulsewidth, 100 mV/div, amplitude = 80% FS DPO70804B and MSO70804 at 25GS/s, BWE on 1.354 ps rms, 13.54 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.235 ps rms, 12.35 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.241 ps rms, 12.41 ps pk-pk, <10 ns pulsewidth, 100 mV/div, amplitude = 80% FS DPO70604B MSO 70604 at
25 GS/s, BWE on
1.445 ps rms, 14.45 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.295 ps rms, 12.95 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.329 ps rms, 13.29 ps pk-pk, <10 ns pulsewidth, 100 mV/div, amplitude = 80% FS DPO70404B MSO70404 at 1.674 ps rms, 16.74 ps pk-pk, <10 ns pulse width, 10 mV/div, amplitude = 80% FS 1.437 ps rms, 14.37 ps pk-pk, <10 ns pulse width, 50 mV/div, amplitude = 80% FS 1.478 ps rms, 14.78 ps pk-pk, <10 ns pulsewidth, 100 mV/div, amplitude = 80% FS For signals having amplitude greater than 5 divisions, reference level = 50%,filter set to sin(x)/x, acquired at 10 mV/div or greater. Thedisplayed risetime/sample interval must be greater than 1.4 but less than 4. Extra errorwill occur for two channel measurements due to channel to channel skew. Peak specification is based on statistical accumulation of 1000 waveforms. Single shot, sample or HiRes, full bandwidth (0.06/sample rate + 2.5 ppm x | reading |) rms ± (0.30/(sample rate) + (2.5 ppm x | reading |)) peak Delta Time Measurement Accuracy, < 4 GHz models Average Mode, ≥100 averages, full bandwidth selected. ± (2.5 ppm x | reading | + 4 ps) 1–30 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-3: Trigger specifications Characteristic Description < 4 GHz models: 1.5 ps rms for low frequency, fast rise time signalTrigger jitter, DC coupled, A edge, random holdoff, typical ≥ 4 GHz models: 100 fs using enhanced trigger placement. 1 ps rms for low frequency, fast rise time signal, A edge,time holdoff = 30μs Edge trigger sensitivity, DC coupled, typical All sources, positive or negativeedge, for vertical scale settings≥10 mV/div and≤1V / d i v Trigger Source Sensitivity A Event trigger ≤4%FS from DC to 50 MHz ≤ 10%FS at 4 GHz ≤ 15%FS at 6 GHz ≤ 20%FS at 8 GHz ≤ 50%FS at 11 GHz B Event trigger ≤4%FS from DC to 50 MHz ≤ 10%FS at 4 GHz ≤ 15%FS at 6 GHz ≤ 50%FS at 9 GHz ≥ 4 GHz models Auxiliary input 250 mV from DC to 50 MHz, increasing to 350 mV at 1G H z MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–31
Specifications Table 1-3: Trigger specifications (cont.) Characteristic Description < 4 GHz models Trigger Source Sensitivity Main and Delayed trigger ≤0.7 div from DC to 50 MHz ≤ 1.2 div at 2.5 GHz ≤ 2.5 div at 3.5 GHz Auxiliary input Auxiliary trigger sensitivities are relative to the scope input. Attaching a probe to the input results in a lower sensitivity at the probe tip due to the attenuation of the probe. 1M Ω : 250 mV from DC to
50 MHz, increasing to 350 mV
50 Ω: 150 mV from DC to
50 MHz, increasing to 200 mV
at 1.8 GHz (not checked in manual). The 50 ohm termination is selected when you connect a compatible TekVPI probe to the AUX In input. Video trigger, Ch1 - Ch4 0.6 t o 2.5 divisions of video sync tip Edge trigger sensitivity, not DC coupled, typical All sources, positive or negative edge, for vertical scale settings≥10 mV/div and≤1V / d i v ≥ 4 GHz models Trigger Coupling Sensitivity NOISE REJ 15%FS from DC to 50 MHz 35%FS at 3 GHz 50%FS at 5 GHz AC Same as DC-coupled limits for frequencies > 100 Hz, attenuates signals <100 Hz HF REJ Same as DC-coupled limits for frequencies < 20 kHz, attenuates signals > 20 kHz LF REJ Same as DC-coupled limits for frequencies > 200 kHz, attenuates signals < 200 kHz < 4 GHz models Trigger coupling Sensitivity NOISE REJ 3 the DC-coupled limits AC Same as DC-coupled limits for frequencies > 100 Hz, attenuates signals <100 Hz HF REJ Same as DC-coupled limits for frequencies < 20 kHz, attenuates signals > 20 kHz LF REJ Same as DC-coupled limits for frequencies > 200 kHz, attenuates signals < 200 kHz 1–32 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-3: Trigger specifications (cont.) Trigger level or threshold range ≥ 4 GHz models Trigger Source Range Any channel ±120% FS from center of screen Auxiliary input ±5.0 V Line 0 V, Not settable < 4 GHz models Trigger Source Sensitivity Any channel ±12 divisions from center of screen Auxiliary input ±5 V Line Not settable Trigger level or threshold accuracy, typical Edge trigger, DC coupling Trigger Source Accuracy Channel 1, 2, 3, or 4 ± [(2% | trigger level - net offset | ) + (3.5% FS) + offset accuracy] ≥ 4 GHz models Auxiliary Not specified Trigger Source Accuracy Channel 1, 2, 3, or 4 ± [(2% | de flection | ) + (0.7 divisions × volts/division) + offset accuracy] < 4 GHz models Auxiliary Not specified Trigger position error, typical Edge trigger, DC coupling, for signals having a slew rate at the trigger point of≥0.5 divisions/ns ≥ 4 GHz models Acquisition mode Tr igger Position Error Sample, Average ± (1 waveform interval + 50 ps) Peak Detect, Envelope ± (2 waveform interval + 50 ps) < 4 GHz models Acquisition mode Tr igger Position Error Sample, Average ± (1 waveform interval + 200 ps) Peak Detect, Envelope ± (2 waveform intervals + 200 ps) Time range for time-qualified triggers < 4 GHz models 300 ps to 1 s ≥ 4 GHz models Setup/Hold Violation Setup time: Hold time: Setup + hold time: -100 ns to +100 ns -1 ns to +100 ns 500 ps minimum Timeout 400 ps to 1 s Time qualified window, outside >1; All other types: 600 ps to 1 s 300 ps to 1 s MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–33
Specifications Table 1-3: Trigger specifications (cont.) For Glitch, Width, Time qualified runt, Transition, or Setup/hold violation types Time-qualified trigger timer accuracy Time range Accuracy < 4 GHz models <1 μs (<2 ns typical) ±(20% of setting + 0.5 ns) 1 μst o1s ±(0.01% of setting + 100 ns) ≥ 4 GHz models Glitch and width triggering (300 ps to 1.0 ns typical) <300 ns to 1.01μs ±(3% of setting + 80 ps) 1.02 μst o1s ±(TB accuracy + 100 ns) Other time-qualified types (300 ps to 1.0 ns typical) <300 ps to 1.01μs ±(5% of setting + 200 ps) 1.02 μst o1s ±(TB accuracy + 20 ns) Width and glitch trigger sensitivity, typical < 4 GHz models 1.0 division from DC to 1 GHz (at input connector) ≥ 4 GHz models 15% x FS from DC to 1 GHz, not violating t he minimum timing requirements for each type (for vertical settings from 10 mV/div to 1 V/div at input connector) Width and glitch trigger, minimum timing requirements, <4 GHz models For vertical scale settings 10 mV/div and 1 V/div Minimum pulse width Minimum rearm time Setup time Hold time Width type 225 ps 250 ps N.A. N.A. Logic qualified width type 190 ps 250 ps 40 ps 175 ps Glitch type 170 ps 250 ps N.A. N.A. Logic qualified glitch type 100 ps 250 ps 40 ps 60 ps Width and glitch trigger, minimum timing requirements, ≥ 4 GHz models For vertical scale settings 10 mV/div and 1 V/div Minimum pulse width Minimum rearm time Setup time Hold time Width and glitch types 150 ps 300 ps N.A. N.A. Logic qualified width and glitch types 150 ps 300 ps 200 ps 200 ps Runt trigger sensitivity, typical <4 GHz models 1.0 division (at input connector) ≥4 GHz models 15% x FS from DC to 1 GHz, not violating t he minimum timing requirements for each type (for vertical settings from 10 mV/div to 1 V/div at input connector) 1–34 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-3: Trigger specifications (cont.) Runt trigger, minimum timing requirements, < 4 GHz models A runt event occurs at the end of the runt whether or not the runt was time qualified. Logic qualified runt triggers require that the logic condition be true during the entire duration of the runt plus some minimum amount of time after the runt event occurred. Minimum pulse time Minimum rearm time Setup time Hold time Runt type 225 ps 250 ps N.A.. N.A Time qualified runt type 360 ps 450 ps N.A. N.A. Logic qualified runt type Runt width + 150 ps 250 ps 160 ps -16 ps Time and logic qualified runt type Runt width + 330 ps 250 ps 160 ps 175 ps Runt trigger, minimum timing requirements, ≥4 GHz models A runt event occurs at the end of the runt whether or not the runt was time qualified. Logic qualified runt triggers require that the logic condition be true during the entire duration of the runt plus some minimum amount of time after the runt event occurred. Minimum pulse time Minimum rearm time Setup time Hold time Runt type 200 ps 300 ps N.A. N.A. Logic qualified runt type 200 ps 300 ps 300 ps 300 ps Time qualified runt type 476 ps 510 ps N.A. N.A. Time and logic qualified runt type 520 ps 360 ps 160 ps 105 ps Pattern and state trigger sensitivity, DC coupled, typical <4 GHz models 1.0 division from DC to 1 GHz (for vertic al settings from 10 mV/div to 1 V/div at input connector) ≥ 4 GHz models 15% x FS from DC to 1 GHz, not violating t he minimum timing requirements for each type (for vertical settings from 10 mV/div to 1 V/div at input connector) Pattern and state trigger, minimum timing requirements, typical Minimum duration of logic state: 100 ps (10 GB/s). The minimum duration of the logic pattern includes delay mismatch between channels. <4 GHz models Minimum pulse width Rearm time Logic type 100 ps (10 GB/s) 100 ps State type 500 ps 500 ps Time qualified logic type 300 ps 500 ps Auxiliary trigger input characteristics and range, typical ≥4 GHz models 50 Ω , ± 5V (DC + peak AC) <4 GHz models 50 Ω, ± 5%; maximum input voltage ± 5 V (DC + peak AC) 1MΩ , ±5%, 150 V CAT1. Derate at 20dB/decade to 9 Vrms above 200 kHz Video-type trigger formats andfield rates, <4 GHz models Triggers from negative sync composite video,field 1 orfield 2 for interlaced systems, any field, specific line, or any line for interlaced or non-interlaced systems. Supported systems include NTSC, PAL, SECAM, and HDTV 1080/24sF, 1080p/25, 1080i/50, 1080i/60, 1080p/24, 720p/60, 480p/60. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–35
Specifications Table 1-3: Trigger specifications (cont.) Timeout trigger, minimum timing requirements, <4 GHz models Timeout event occurs after the signal has stayedin some state the minimum amount of time. Setup and hold times are how long before andafter the timeout event the logic level must remain valid in order to generate a trigger. Maximum ignored pulse width Minimum rearm time Setup time Hold time Timeout type 300 ps 500 ps + pulse width N.A. N.A. Logic qualified timeout type 300 ps 500 ps + pulse width 200 ps 200 ps Timeout trigger, minimum timing requirements, ≥4 GHz models Timeout event occurs after the signal has stayedin some state the minimum amount of time. Setup and hold times are how long before andafter the timeout event the logic level must remain valid in order to generate a trigger. Minimum pulse width Minimum rearm time Setup time Hold time Timeout type N.A. 300 ps + pulse width N.A. N.A. Logic qualified timeout type N.A. 300 ps + pulse width 200 ps 200 ps Window trigger, minimum timing requirements, <4 GHz models Minimum pulse width Minimum rearm time Setup time Hold time Window 225 ps 300 ps N.A. N.A. Logic qualified window 190 ps 300 ps -20 ps 0 ps Window trigger, minimum timing requirements, ≥4 GHz models Minimum pulse width Minimum rearm time Setup time Hold time Window enters 150 ps 500 ps N.A. N.A. Window exits 500 ps 150 ps N.A. N.A. Logic qualified window enters 150 ps 500 ps N.A. N.A. Logic qualified window exits 500 ps 150 ps N.A. N.A. Transition trigger, minimum timing requirements, < 4 GHz models The transition trigger event occurs at the endof the transition. The logic condition must be valid at the moment the transition event occurs minus the setup time plus the hold time. Minimum pulse width Minimum rearm time Setup time Hold time Transition type 0 ps 225 ps N.A. N.A. Logic qualified transition type 330 ps 225 ps 225 ps 175 ps 1–36 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-3: Trigger specifications (cont.) Transition trigger, minimum timing requirements, ≥4 GHz models The transition trigger event occurs at the endof the transition. The logic condition must be valid at the moment the transition event occursminus the setup time plus the hold time. Rearm time is the time below the lower threshold and the time above the upper threshold. Neither t i m ec a nb ev i o l a t e d . Minimum pulse width Minimum rearm time Setup time Hold time Transition type 0 ps 500 ps N.A. N.A. Logic qualified transition type 0 ps 500 ps 200 ps 200 ps Transition trigger, delta time range 1 ns to 1 s Setup/Hold violation trigger, setup and hold time ranges Minimum Maximum Setup time -100 ns 100 ns Hold time -1 ns 102 ns S e t u p+h o l dt i m e 500 ps Setup/hold time violation trigger, minimum clock pulse widths, typical Minimum time from active clock edge to inactive edge Minimum time from inactive clock edge to active edge < 4 GHz models Hold times≥0: Hold time + 500 ps Hold times <0: Hold time + 1.5 ns 500 ps ≥ 4 GHz models Hold times≥0: Hold time + 550 ps Hold times <0: Hold time + 1.6 ns 500 ps Pattern and State trigger, minimum timing requirements, ≥ 4G H z models, typical The transition trigger event occurs at the endof the transition. The logic condition must be valid at the moment the transition event occurs minus the setup time plus the hold time. Minimum pulse width Minimum rearm time Setup time Hold time Pattern type 150 ps 200 ps N.A. N.A. Time qualified pattern type 150 ps 300 ps N.A. N.A. State type 1.7 GHz N.A. 25 ps 100 ps Period trigger sensitivity, typical, < 4 GHz models 1.0 division (at input connector) Period trigger sensitivity, typical, ≥ 4 GHz models 1.5 divisions (at input connector) B trigger after events, minimum timing requirements, typical, < 4 GHz models Minimum pulse width Minimum time between channels 200 ps 1 ns B trigger after events, minimum timing requirements, typical, ≥ 4 GHz models Minimum pulse width Maximum counting frequency Minimum time between channels 140 ps 3.5 GHz 1.0 ns MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–37
Specifications Table 1-3: Trigger specifications (cont.) B trigger after events, event counter range, < 4 GHz models 1 to 10,000,000 B trigger after events, event counter range, ≥ 4 GHz models 1 to 2,000,000,000 < 4 GHz models: 5n st o2 5 0sB trigger after time, time delay range ≥4 GHz models: 3 . 2n st o3M s Variable A event trigger holdoff range 250 ns to 12 s + random holdoff Lowest frequency for successful Set Level to 50%, typical 50 Hz Table 1-4: Serial Trigger specifications (optional on < 4 GHz models DPO7000 Series) Characteristic Description Serial trigger number of bits < 4 GHz models 64 bits ≥ 4 GHz B models and MSO70000 models 64 bits for NRZ data rates≤ 1.25 GBd 40 bits for 8b/10b data rates between 1.25 GBd and 6.25 GBd ≥4 GHz non-B models 64 bits for NRZ data rates≤ 1.25 GBd 40 bits for 8b/10b data rates between 1.25 GBd and 3.125 GBd Serial trigger decoding types < 4 GHz models NRZ ≥ 4 GHz B models and MSO70000 models ≤1.25 GB: 1.25 GB to 6.25 GB: NRZ 8B10B ≥4 GHz non-B models ≤1.25 GB: 1.25 GB to 3.125 GB: NRZ 8B10B Serial trigger baud rate limits < 4 GHz models Up to 1.25 GBd (Option PTM adds protocol trigger to DPO7000 Series) 1–38 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-4: Serial Trigger specifications (optional on < 4 GHz models DPO7000 Series) (cont.) Characteristic Description ≥ 4 GHz B models and MSO70000 models Up to 1.25 GBd NRZ 8B10B encoded data at the following bit rates, typical
1.25 GBd,
1.50 GBd,
1.57 GBd,
2.00 GBd,
2.125 GBd,
2.50 GBd,
3.00 GBd,
3.125 GBd,
4.25 GBd,
4.80 GBd,
5.00 GBd,
6.00 GBd,
6.25 GBd
≥4 GHz non-B models Up to 1.25 GBd Up to 3 GBd, 8B/10B encoded NRZ data Clock recovery frequency range < 4 GHz models 1.5 MBd to 1.25 GBd. ≥ 4 GHz models 1.5 MBd to 3.125 GBd. Above 1250 MHz the clock is only available internally as a trigger source. Below 1250 MHz the clock is also available at the BERT Clock output along with regenerated data. Clock recovery jitter, typical ≥ 4G Hz models <0 .25% bit period + 2 ps rms for PRBS data patterns with 50% transition density. < 0.25% bit period + 1.5 ps rms for repeating 0011 data patterns. Jitter (ps rms)Bit rate Pattern PRBS 0011 3.125 GBd 00110011 2.8p s 2.3p s 2.74 GBd 00110011 2.9 ps 2.4 ps 2.35 GBd 00110011 3.1 ps 2.6 ps 2.34 GBd 00110011 3.1 ps 2.6 ps 1.95 GBd 00110011 3.3 ps 2.8 ps 1.57 GBd 00110011 3.6 ps 3.1 ps
100 MBd 00110011 27 ps 27 ps
10 MBd 00110011 252 ps 252 ps
< 4 GHz models 20 ps rms + 1.25% Unit interval rms for PRBS data patterns. 20 ps rms + 1.25% Unit interval rms for repeating 0011 data patterns. (Transition density of 50%). Jitter increases by 1.4 every time the transition density is reduced by half. 28 ps rms + 1.25% Unit interval rms for 25% transition density. 30 ps rms + 1.25% Unit interval rms for 12.5% transition density. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–39
Specifications Table 1-4: Serial Trigger specifications (optional on < 4 GHz models DPO7000 Series) (cont.) Characteristic Description Serial trigger, serial word recognizer position accuracy ± 325 ps Clock recovery tracking/acquisition range, typical ≥4 GHz models < 4 GHz models ± 2% of requested baud ± 5% of requested baud Minimum signal amplitude needed for clock recovery, typical ≥ 4 GHz models 1 division p-p up to 1.25 GBd 1.5 divisions p-p above 1.25 GBd < 4 GHz models 1 division p-p up to 1.25 GBd Serial interface triggering standards supported, < 4 GHz models IIC, CAN, SPI, USB1.0, RS232 TekLink trigger jitter, typical ≥ 4 GHz B models and MSO70000 models RMS jitter between the master and slave instruments: <500 ps rms TekLink FastAcq acquisition update rate ≥ 4 GHz B models and MSO70000 models 150,000 waveforms per second Table 1-5: Digital acquisition specifications (MSO70000 Series) Characteristic Description Minimum signal amplitude 300 mV pk-pk; logic threshold centered in dynamic range of signal; f ≤1.5 GHz for P6780 f ≤350 MHz for P6717 Minimum detectable pulse width (mainframe and logic probe), typical <400 ps Number of probe channels 17 Number of digital acquisition channels 16 Digital channel resolution 1 bit, either a 0 or 1 Logic threshold range with P6780 probe with P6717 probe -2 V to +5 V -2 V to +4.5 V - 1 . 5Vt o+ 4 . 0V Logic threshold resolution 5 mV Logic threshold accuracy (with probe attached), typical ≤3% of threshold setting ±75 mV 1–40 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-5: Digital acquisition specifications (MSO70000 Series) (cont.) Characteristic Description Single acquisition displayed timing uncertainty between digital channels with P6780 probe, typical Without deskew After deskew 160 ps 80 ps Number of digital channels available for analog acquisition 4. Any of the 16 acquisition channels + clock qualifier channel may be displayed in place of any analog channel on the instrument Bandwidth with general purpose probe, typical >300 MHz Bandwidth with solder-in differential probe, typical >2.5 GHz Rise time with solder-in differential probe, typical ≤200 ps Position range of analog iCapture channels ±5 divisions iCapture DC analog accuracy (mainframe and probe) ±5% of reading +0.2 division Gain ranges of analog channels with probe 250 mV/div, 375 mV/div, 750 mV/div, 1.25 V/div, 1.88 V/div, 3.75 V/div Digital channel comparisonvalues 0, 1, or don’t care Combinational trigger AND, NAND, OR, NOR Edge qualified combinational trigger AND, NAND, OR, NOR quali fied on the rising or falling or either edge of CQ, the qualifying channel Word recognizer trigger toggle rate, typical ≥1.5 GHz Single channel trigger jitter, typical 5 ps rms for A event edge trigger using low frequency, fast rise time signal Low speed serial trigger threshold accuracy, typical ±(3% of setting ±125 mV) relative to the probe tip input. +20 mV/°C from the operating temperature at which SPC was run. Low speed serial trigger threshold range -2 to +4.5 V with DI probe -1.5 to +4 V with GP probe Maximum low speed serial trigger toggle rate I2C: 3.4 MHz SPI: 4.25 MHz Maximum digital acquisition sample rate 12.5 GS/s Maximum record length, sample mode Depends on the record length options installed. Maximum record length is less in serial trigger mode, hi-res mode or when using the FIRfilter. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–41
Specifications Table 1-5: Digital acquisition specifications (MSO70000 Series) (cont.) Characteristic Description Standard 12.5 GS/s or less 10,000,000 points (all channels) Option 2XL installed
12.5 GS/s or less 20,000,000 points (all channels)
12.5 GS/s or less 50,000,000 points (all channels)
12.5 GS/s or less 125,000,000 points (all channels)
12.5 GS/s or less 250,000,000 points (all channels)
Table 1-6: Input/output port specifications Characteristic Description Auxiliary Output logic polarity and functionality Default output is A trigger low true (a negative edge when the A trigger event occurs). You can also program the output to A trigger high true, B trigger low or high true, disabled, force high, and force low. Vout high Vout low (true)Auxiliary Output logic levels, typical ≥2 . 5Vi n t o1MΩload, ≥1.0 Vi n t o5 0Ω load to ground ≤0 . 7Vi n t o1MΩload, ≤0.25Vi n t o5 0Ω load to ground CH3 output voltage, < 4 GHz models 50 mV / d i v±2 0 %i n t oa1MΩ load 25 mV/div ±20% into a 50Ω load Serial data output baud rate range, ≥ 4 GHz models Fbaud < 1250 MBd. Output swing of 1010 repeating pattern at this baud will be at least 200 mV into 50Ω . Serial clock output frequency range, ≥ 4 GHz models Peak-to-peak output swing at 625 MHz is at least 200 mV p-p into 50Ω. Higher frequencies are further attenuated by approximately 6 dB per octave above 625 MHz. Use AC or DC coupled 50Ω termination; AC coupling the clock provides about 10% more amplitude. Serial data and clock output voltages, typical,≥4 GHz models Voh = -1.0 V Vol = -1.7 V Assumes a load impedance greater than 1 kΩ.( 5 0Ωsource termination.) If a 50Ω or 75Ωload is used, either use a DC blocking capacitor in series with the signal or reference the termination to about -1.3 V. The signal amplitude will be correspondingly reduced. Serial data output latency, typical, ≥ 4 GHz models 11 ns ± 4 ns plus 35.5 clock cycles Probe Compensation output step amplitude and offset ≥ 4 GHz models 440 mV ± 20% into a 50 Ω load (Vol = -140 mV, Voh = 0.3 V typical) 810 mV ± 20% into a 10 kΩload (Vol = -0.25 V, Voh = 0.56 mV typical) < 4 GHz models 1 V ± 1.5% into a ≥100 kΩload (Vol = -1.0 V, Voh = 0 V typical) Add 0.05%/°C for temperatures greater than or less than 25 °C 1–42 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-6: Input/output port specifications (cont.) Characteristic Description Probe Compensation output step frequency ≥ 4 GHz models 1 kHz ± 20% < 4 GHz models 1 kHz ± 5% Probe Calibration output step rise time, typical < 4 GHz models 350 ps directly into an input channel. To deskew a probe, use a 50 Ωterminator in series with the deskew fixture to minimize HF aberrations. ≥ 4 GHz models 300 ps (20% to 80%) directly i nto an input channel. To deskew a probe, use a 50Ωterminator in series with the deskewfixture to minimize HF aberrations. Probe Calibration output step aberrations, typical ≤ ± 1% after thefirst 500 ns following the square wave transition. To deskew a probe, use a 50 Ωterminator in series with the deskewfixture to minimize HF aberrations. Jitter of internal Probe Calibration trigger, typical 5p sr m s External reference, typical Run SPC w henever the external reference is more than 0.1% (1000 ppm) different than the nominal reference or the reference at which SPC was last run. The timebase changes in correspondence to thefluctuations in the external reference. < 4 GHz models: 10 MHzInput frequency ≥ 4 GHz models: 10 MHz Input sensitivity < 4 GHz models:≥ 1.5 Vp-p ≥ 4 GHz models:≥ 200 mVp-p Input voltage, maximum 7 V p-p Input impedance < 4 GHz models: 385Ω ,C in = 137 pF, measured at 10 MHz ≥ 4 GHz models: 1.5 kohms, Cin = 40 pF, >100 kHz Input frequency variation tollerance < 4 GHz models: 9.8 MHz to 10.2 MHz ≥4GHz models: Low (stable) jitter mode: ± 100 ppm High (tracking) jitter mode: ± 1% Running SPC is required whenever the external reference is more than 0.1% (1000 ppm) different from the nominal reference frequency or reference at which SPC was last run. Internal reference output < 4 GHz models: 10 MHz available at AUXOUTFrequency ≥ 4 GHz models: 10 MHz Vout high Vout low (true)Output voltage, typical < 4 GHz models ≥2.5 V into open circuit, ≥1.0 V into 50Ω load to ground ≤0.7 V with≤4m as i n k , ≤0.25 V into 50Ω load to ground ≥ 4 GHz models > 750 mV pk-pk into 50 Ω > 1.5 V pk-pk into 1 MΩ (internally AC coupled). MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–43
Specifications Table 1-6: Input/output port specifications (cont.) Characteristic Description Input and output ports VGA Video output port, DPO7000, DPO70000/B, and DSA70000/B 15 pin D-Sub female connector DVI-I Video port, MSO70000 models A female Digital Visual Interface (DVI-I) compatible port Parallel port (IEEE 1284), DPO7000, DPO70000/B, and DSA70000/B 25 pin D-Sub connector, supports the following modes: standard (output only) bidirectional (PS-2 compatible) bidirectional enhanced parallel port (IEEE 1284 standard, mode 1 or mode 2, v 1.7) bidirectional high-speed extended capabilities port (ECP) Passive eSATA Port, MSO70000 models Instrument must be powered down to make connection Serial port, DPO7000, DPO70000/B, and DSA70000/B 9 pin D-Sub COM1 port, uses NS16C550-compatible UARTS, transfer speeds up to 115.2 kb/s COM1 and COM2 serial ports, MSO70000 models 9 pin D-Sub ports, use NS16C550-compatibleUARTS, transfer speeds up to 115.2 kb/s Keyboard and Mouse ports PS-2 compatible, instrument must be powered down to make connection LAN port RJ-45 connector, supports 10 base-T, 100 base-T, and Gigabit Ethernet External audio ports External audio jacks for microphone input and line output USB ports Four rear panel and 1 front panel USB 2.0 connectors GPIB port IEEE 488.2 standard interface, listener or controller Table 1-7: Data storage specifications Characteristic Description Hard disk Removable hard disk drive,≥ 80 GB capacity Table 1-8: Power source specifications Characteristic Description Power consumption ≥ 4 GHz models <1100 VA < 4 GHz models 550 Watts maximum Source voltage and frequency ≥ 4 GHz models 100 to 240 Vrms,5 0H zt o6 0H z1 1 5V ± 10%, 400 Hz < 4 GHz models 100 V to 240 V rms± 10%, 47 Hz to 63 Hz 115 V ± 10%, 400 Hz Value probe interface (VPI), < 4 GHz models Probe interface allows installing, powering, compensating and controlling a wide range of probes offering a variety of features. 1–44 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Specifications Table 1-9: Mechanical specifications Characteristic Description Weight < 4 GHz modelsBenchtop configuration 14.0 kg (31 lbs) instrument only 21.8 kg (48 lbs) when packaged for domestic shipment ≥ 4 GHz non-MSO models, Benchtop configuration 20.0 kg (44 lbs) instrument only 34 kg (75 lbs) when packaged for domestic shipment MSO70000 Series, Benchtop configuration 25.0 kg (55 lbs) instrument only 39 kg (86 lbs) when packaged for domestic shipment Rackmount kit 2.04 kg (4.5 lbs) rackmount kit 3.4 kg (7.5 lbs) kit packaged for domestic shipment Dimensions With front cover Without front cover<4G H zm odels Benchtop configuration 295.4 mm(11.6 in) height 468.6 mm (18.4 in) width 318 mm (12.5 in) depth 278 mm (10.95 in) height 450.8 mm (17.75 in) width 308.6 mm (12.15 in) depth < 4 GHz models Rackmount configuration 311.15 mm (12.25 in) height 482.6 mm (19.0 in) width 520.7 mm (20.5 in) depth With front cover Without front cover ≥ 4 GHz models Benchtop configuration 278 mm (10.95 in) height 330 mm (13 in) with feet extended 451 mm (17.75 in) width 442 mm (17.4 in) depth 277 mm (10.9 in) height 330 mm (13 in) with feet extended 451 mm (17.75 in) width 432 mm (17.02 in) depth With rack handles Without rack handles≥4 GHz models Rackmount configuration 267 mm (10.5 in) height 502 mm (19.75 in) width 489 mm (19.4 in) depth 267 mm (10.5 in) height 482 mm (19 in) width 442 mm (17.4 in) depth Cooling Fan-forced air circulation with no air filter Top 0m m( 0i n ) Bottom 6.35 mm (0.25 in) minimum or 0 mm (0 in) when standing on feet,flip stands down Left side 76 mm (3 in) Right side 76 mm (3 in) Required clearances Front 0m m( 0i n ) Construction material Chassis parts are constructed of aluminum alloy, sideand top panels are constructed of plastic laminate, circuit boards are constructed of glass laminate MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 1–45
Specifications Table 1-10: Environmental specifications Characteristic Description Temperature, < 4 GHz models operating +5 °C to +45 °C (41 °F to +113 °F) Nonoperating -40 °C to +71 °C (-40 °F to +160 °F), with 15 °C/hour maximum gradient, without disk media installed in disk drives Temperature, ≥4 GHz models operating +5 °C to +45 °C (41 °F to +113 °F), with 11 °C per hour maximum gradient, noncondensing, derated 1 °C per 300 meters (984.25 feet) above 1500 meters (4921.25 feet) altitude. Nonoperating - 2 0° Ct o+60 °C (-68 °F to +140 °F), with 20 °C/hourmaximum gradient, without disk media installed in disk drives Humidity, < 4 GHz models operating 8% to 80% relative humidity with a maximum wet-bulb temperature of +29 ºC (84 °F) at up to +45 ºC (113 °F), non-condensing Upper limit derated to 30% relative humidity at +45 ºC (+113 °F) Nonoperating 5% to 90% RH (Relative Humidity) with a maximumwet-bulb temperature of +29 ºC (84 °F)) at or below +60 ºC (140 ºF), noncondensing Upper limit derated to 20% relative humidity at +60 ºC (+140 °F) Humidity, ≥4 GHz models Humidity, operating 8% to 80% relative humidity (% RH) at up to +32 ºC, 5% to45% RH above +32 ºC up to +45 ºC, non-condensing, and as limited by a Maximum Wet-Bulb Temperature of +29.4 ºC (derates relative humidity to 32% RH at +45 ºC) Nonoperating 5% to 95% RH (Relative Humidity) at up to +30 ºC, 5% to 45% RH above +30 ºC up to +60 ºC, non-condensing, and as limited by a Maximum Wet-Bulb Temperature of +29.4 ºC (derates relative humidity to 11% RH at +60 ºC) Altitude < 4 GHz models: operating Up to 3,000 meters (9,843 feet) Nonoperating Up to 12,192 meters (40,000 feet) ≥4 GHz models: operating Up to 3,000 meters (9,843 f eet), derate maximum operating temperature by 1 °C per 300 meters (984.25 feet) above 1500 meters (4921.25 feet) altitude Nonoperating Up to 12,000 meters (39,370 feet) 1–46 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Performance Verification
Performance Verification Two types of Performance Verification procedures can be performed on this product: Brief Proceduresand Performance Tests. You may not need to perform all of these procedures, depending on what you want to accomplish. To rapidly confirm that the instrument functions and was adjusted properly, just do the brief procedures underSelf Tests. Advantages. These procedures are quick to do, require no external equipment or signal sources, and perform extensive functional and accuracy testing to provide high confidence that the instrument will perform properly. They can be used as a quick check before making a series of important measurements. To further check functionality,first do theSelf Testsjust mentioned; then do the brief procedures underFunctional Tests. Advantages. These procedures require minimal additional time to perform, require no additional equipment other than cables and adapters, and these procedures more completely test the internal hardware of the instrument. They can be used to quickly determine if the instrument is suitable for putting into service, such as when it isfirst received. If more extensive confirmation of performance is desired, do thePerformance Tests,( S e ep a g e2 - 1 8 ,Performance Tests.), after doing theFunctional and Self Tests mentioned above. Advantages. These procedures add direct checking of the warranted specifications that are marked with the symbol. These procedures require specifict e s t equipment. (See Table 2-2.) If you are not familiar with operating this instrument, read the instrument user manual or explore the online help. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–1
Performance Verification Conventions Throughout these procedures the following conventions apply: Each test procedure uses the following general format: Title of Test Equipment Required Prerequisites Procedure Each procedure consists of as many steps, substeps, and subparts as required to do the test. Steps, substeps, andsubparts are sequenced as follows: 1. First Step a. First Substep First Subpart Second Subpart b. SecondS u b s t e p 2. Second Step In steps and substeps, the lead-in statement in italics instructs you what to do, while the instructions that follow tell you how to do it, as in the example step below: Initialize the instrument:Push the front-panelDefault Setupbutton. STOP.T h eSTOP notation at the left is accompanied by information you must read to do the procedure properly. The term "toolbar" refers to a row of buttons at the top of the display. The term "menu bar" refers to a row of menus at the top of the display. You can switch between toolbar and menu bar operating modes by using the menu at the top right of the toolbar or menu bar. (See Figure 2-1.) Item numbers in the equipment required lists refer to the equipment. (See Table 2-2 on page 2-19.) 2–2 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Performance Verification Figure 2-1: Toolbar and menu bar (< 4 GHz models shown) The procedures assume you have connected a mouse to the instrument so you can click on the screen controls. If you have not connected a mouse, you can use the touch screen to operate the screen controls. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–3
The Self Tests use internal routines to confirm basic functionality and proper adjustment. No test equipment is required to do these test procedures. The Functional Testsutilize the probe-compensation output at the front panel as a test-signal source for further verifying that the instrument functions properly. A BNC cable and an adaptor or a probe, depending on your instrument model are required to do these test procedures. Self Tests This procedure uses internal routines to verify that the instrument functions and was adjusted properly. No test equipment or hookups are required. Equipment required Prerequisites None Power on the instrument and allow a 20 minute warm-up before doing this procedure. 2–4 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Verify that internal diagnostics pass:Do the following substeps to verify passing of internal diagnostics. a. Display the System diagnostics menu: If the instrument is in toolbar mode, put the instrument into menu bar mode. Pull down theUtilities menu and selectInstrument Diagnostics. . .. This displays the diagnostics control window. b. Run the System Diagnostics: First disconnect any input signals from all four channels. Click theRun button in the diagnostics control window. c. Wait: The internal diagnostics do an exhaustive verification of proper instrument function. This verification may take several minutes. When the verification isfinished, the resulting status will appear in the diagnostics control window. d. Verify that no failures are found and reported on-screen.All tests should pass. e. Run the signal-path compensation routine: Pull down theUtilities menu and selectInstrument Calibration. . .. This displays the instrumentcalibration control window. If required because the instrument is in service mode, select theSignal Path button under Calibration Area. Click theRun SPC(Calibrate on some instruments) button to start the routine. f. Wait: Signal-path compensation may takefive tofifteen minutes to run. g. Confirm signal-path compensation returns passed status:Verify that the word Pass appears in the instrument calibration control window. 2. Return to regular service:Click theX (close) button to exit the instrument calibration control window. Functional Tests The purpose of these procedures is to confirm that the instrument functions properly. The only equipment required is a BNC or SMA cable and an adapter or the instrument probe. If you need to store settings during these procedures, access the local C: drive and store them in the TekScope > Setups directory. STOP. These procedures verify functions; that is, they verify that the instrument features operate. They do not verify that they operate within limits. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–5
Therefore, when the instructions in the functional tests that follow call for you to verify that a signal appears on-screen "that is aboutfive divisions in amplitude" or "has a period of about six horizontal divisions," etc., do NOT interpret the quantities given as limits. Operation within limits is checked in Performance Tests. (See page 2-18,Performance Tests.) STOP. DO NOT make changes to the front-panel settings that are not called out in the procedures. Each verification procedure will require you to set the instrument to certain default settings before verifying functions. If you make changes tothese settings, other than those called out in the procedure, you may obtain invalid results. In this case, just redo the procedure from step 1. When you are instructed to press a front-panel or screen button, the button may already be selected (its label will be highlighted). If this is the case, it is not necessary to press the button. Verify All Analog Input Channels Equipment required Prerequisites < 4 GHz models: One precision 50Ωcoaxial cable (Item 4) < 4 GHz models: One BNC to Minigrabber adapter (item 18) ≥ 4 GHz models: One SMA cable (item 21) ≥ 4 GHz models: One adapter (item 19) None 1. Initialize the instrument:Push the front-panelDefault Setupbutton. 2. Hook up the signal source:Connect the equipment as shown in the following figure to the channel input you want to test (beginning with Ch 1). Figure 2-2: Universal test hookup for functional tests - Ch 1 shown 2–6 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Turn off all channels: If any of the front-panel channel buttons are lighted, push those buttons to turn off the displayed channels as shown in the following figure. Figure 2-3: Channel button location 4. Select the channel to test:Push the channel button for the channel you are currently testing. The button lights and the channel display comes on. 5. Set up the instrument: NOTE. If the AutoSet Undo window appears, click the X. Push the front panelAutoset button. This sets the horizontal and vertical scale and vertical offset for a usable display and sets the trigger source to the channel you are testing. Pull down theVertical menu, select Vertical Setup. Confirm that the Ch1 Offset is about0.0 mV. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–7
- Verify that thechannel is operational:Confirm that the following statements are true. Verify that the vertical scale readout and the waveform amplitude for the channel under test. (See Table 2-1.) Table 2-1: Vertical settings <4G H zm o d e l s ≥ 4 GHz models Setting Without probe Without probe Scale 500 mV 100 mV Waveform amplitude 2 divisions 4 divisions The front-panel verticalPosition knob (for the channel you are testing) moves the signal up and down the screen when rotated. Turning the verticalScale knob counterclockwise (for the channel you are testing) decreases the amplitude of the waveform on-screen, turning the knob clockwise increases the amplitude, and returning the knob tothe original scale setting returns the original amplitude for that scale setting. (See Table 2-1.) 7. Verify that the channel acquires in all acquisition modes:Pull down the Horiz/Acq menu to selectHorizontal/Acquisition Setup. . .. Click the 2–8 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Acquisition tab in the control window that displays. Click each of the acquisition modes and confirm that the following statements are true. Sample mode displays an actively acquiring waveform on-screen. (Note that there is a small amount of noise present on the square wave). Peak Detectmode displays an actively acquiring waveform on-screen with the noise present in Sample mode "peak detected". H iR e sm o d edisplays an actively acquiring waveform on-screen with the noise that was present in Sample mode reduced. Average mode displays an actively acquiring waveform on-screen with the noise reduced. Envelope mode displays an actively acquiring waveform on-screen with the noise displayed. NOTE. Default setup enables enhanced triggering. Enhanced triggering can cause a slower acquisition rate that can be noticed in waveform database mode. As waveform database mode acquires 100,000 samples, the display intensity will increase, be cleared, and then the process will start over. When enhanced triggering is turned off, and with the specified settings and input signal, the display reaches full intensity right away. Waveform Database mode displays an actively acquiring waveform on-screen with the noise displayed. 8. Test all channels:Repeat steps 2 through 7 until all four input channels are verified. 9. Remove the test hookup:Disconnect the equipment from the instrument. Verify the Time Base Equipment required Prerequisites < 4 GHz models: One precision 50Ωcoaxial cable (Item 4) < 4 GHz models: One BNC to Minigrabber adapter (item 18) ≥4 GHz models: One SMA cable (item 21) ≥4 GHz models: One adapter (item 19) None 1. Initialize the instrument:Push the front-panelDefault Setupbutton. 2. Hook up the signal source:Connect the probe compensation or fast edge output to the Ch 1 input as shown in the followingfigure. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–9
Figure 2-4: Setup for time base test 3. Set up the instrument:Push the front panelAutoset button. 4. Set theVertical Scaleto 200 mVper division. 5. Set the time base:Set the horizontalScale to 200 μs/div.T h e t i m e - b a s e readout is displayed at the bottom of the graticule. 6. Verify that the time base operates:Confirm the following statements. One period of the square-wave signal is aboutfive horizontal divisions on-screen for the 200μs/div horizontal scale setting. Rotating the horizontalScale knob clockwise expands the waveform on-screen (more horizontal divisions per waveform period), counterclockwise rotation contracts it, and returning the horizontal scale to 200μs / d i vr e t u r n st h ep e r i o dt oa b o u tfive divisions. The horizontalPosition knob positions the signal left and right on-screen when rotated. 2–10 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Verify horizontal delay: a. Center a rising edge on screen: Set the horizontalPosition knob so that the rising edge where the waveform is triggered is lined up with the center horizontal graticule. Change the horizontalScale to 20 μs/div. The rising edge of the waveform should remain near the center graticule and the falling edge should be offs c r e e n . b. Turn on and set horizontal delay: Pull down theHoriz/Acq menu to selectHorizontal/Acquisition Setup. . . . Click theHorizontal tab in the control window that displays. Click theDelay Modeb u t t o nt ot u r nd e l a yo n . Double click theHoriz Delaycontrol in the control window to display the pop-up keypad. Click the keypad buttons to set the horizontal delay to1m s a n dt h e nc l i c kt h eENTER key. c. Verify the waveform:Verify that a rising edge of the waveform is within a few divisions of center screen. d. Adjust the horizontal delay:Rotate the upper multipurpose knob to change the horizontal delay setting. Verify that the rising edge shifts horizontally. Rotate the front-panel horizontalPosition knob. Verify that this knob has the same effect (it also adjusts delay, but only when delay mode is on). e. Verify the delay toggle function: Rotate the front-panel horizontalPosition knob to center the rising edge horizontally on the screen. Change the horizontalScale to 50 ns/div(< 4 GHz models) or 40 ns/div(≥ 4 GHz models). The rising edge of the waveform should remain near the center graticule. Readjust the delay setting to position the rising edge 2 divisions to the right of the center graticule line. Push the front-panelDelay button several times to toggle delay off and on and back off again. Verify that the display switches quickly between two different points in time (the rising edge shifts horizontally on the display). 8. Remove the test hookup:Disconnect the test hookup from the instrument. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–11
V e r i f yt h eA( Main) and B (Delayed) Trigger Systems Equipment required Prerequisites < 4 GHz models: One precision 50Ωcoaxial cable (Item 4) < 4 GHz models:One BNC to Minigrabber adapter (item 18) ≥4 GHz models: One SMA cable (item 21) ≥4 GHz models: One adapter (item 19) None 1. Initialize the instrument:Push the front-panelDefault Setupbutton. 2. Hook up the signal source:Connect the probe compensation or fast edge output to the Ch 1 input as shown in the followingfigure. Figure 2-5: Setup for trigger test 3. Set up the instrument:Push the front-panelAutoset button. 4. Set theVertical Scaleto 200 mVper division. 5. Verify that the main trigger system operates:Confirm that the following statements are true. The trigger level readout for the A (main) trigger system changes with the trigger-Level knob. The trigger-Level knob can trigger and untrigger the square-wave signal as you rotate the knob. (Leave the signal untriggered). Pushing the front-panel triggerLevel knob sets the trigger level to the 50% amplitude point of the signal and triggers the signal that you just left untriggered. (Leave the signal triggered.) 2–12 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Verify that thedelayed trigger system operates: a. Set up the delayed trigger: Pull down theTrig menu and selectA – B Trigger Sequence. . ..T h i s displays the A→B Sequence tab of the trigger setup control window. Click theTrig After Timebutton under A Then B. Click theB Trig Levelcontrol in the control window. Set the front-panel trigger mode toNorm. b. Confirm that the following statements are true: The trigger-level readout for the B trigger system changes as you turn the lower multipurpose knob. As you rotate the lower multipurpose knob, the square-wave signal can become triggered and untriggered. (Leave the signal triggered.) c. Verify the delayed trigger counter: Double click theTrig Delaycontrol to pop up a numeric keypad for that control. Click the keypad to enter a trigger delay time of1 second(click 1 and None) and then clickEnter. Verify that the triggerReady indicator on the front panelflashes about once every second as the waveform is updated on-screen. 7. Remove the test hookup:Disconnect the test hookup from the instrument. Ver i f yt h eF i l eS y s t e mEquipment required Prerequisites < 4 GHz models: One precision 50Ωcoaxial cable (Item 4) <4 GHz models: One BNC to Minigrabber adapter (item 18) ≥4 GHz models: One SMA cable (item 21) ≥4 GHz models: One adapter (item 19) None 1. Initialize the instrument:Push the front-panelDefault Setupbutton. 2. Hook up the signal source:Connect the probe compensation or fast edge output to the Ch 1 input as shown in the following. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–13
Figure 2-6: Setup for thefile system test 3. Set up the instrument:Push the front panelAutoset button. 4. Set theVertical Scaleto 200 mVper division. 5. Set the time base:Set the horizontalScale to 1m s / d i v. The time-base readout is displayed at the bottom of the graticule. 6. Save the settings: the instrument Save As control window. b. Note the default location andfil en a m ea n dt h e nc l i c kt h eSave button to save the setup to the defaultfile name and location. 7. Change the settings again:Set the horizontalSCALE to 200 μs/div. 8. Verify thefile system works: a. Pull down theFile menu to selectRecall. This displays the instrument Recall control window. b. Click RecallWhat > Setup. c. Locate and then double click the setupfile that you previously stored. d. Verify that the instrument retrieved the saved setup. Do this by noticing the horizontalSCALE is again 1 ms and the waveform shows ten cycles just as it did when you saved the setup. 9. Remove the test hookup:Disconnect the test hookup from the instrument. 2–14 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Verify the Digital Channels (MSO70000 Series Only) Equipment required Prerequisites MSO70000 models: One precision 50Ω coaxial cable (item 4) MSO70000 models: One probe tip adapter (item 30) MSO70000 models: One SMA adapter (item 17) MSO70000 models: One logic probe (item 31) None 1. Hook up the signal source:Connect the probe compensation or fast edge output to the D0 input as shown in the followingfigure. Figure 2-7: Setup for the digital channels test 2. Set up the instrument:Push the front panelDefault Setupbutton. 3. Set the Horizontal Scale to1m s / d i v. 4. Initialize the instrument:Pull down theDigital menu and selectDigital Setup. This displays the instrument Digital Setup control window. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–15
- Press theD0 button. 6. Double clickGlobal Threshold. Use the keypad to enter200 mV. Press theApply button. 7. Pull down theVertical menu and selectVertical Setup. 8. Press Digital inputiCapture. 9. From the Digital Source list selectD0. 10. Pull down the Trig menu and selectA Event (Main) Trigger Setup. 11. From the Source list selectD0. 12. Verify that the both the iCapture and the digital channel are triggered. 13. Rotate the VerticalSCALE knob counter clockwise. 14. Verify that the displayed amplitude of channel 1 is reduced. 15. Rotate the VerticalSCALE knob clockwise, back to its original setting. 16. Verify that the displayed amplitudeof channel 1 returns to about 1.75 divisions (420 mV). 17. Rotate the VerticalPosition knob counter clockwise. 2–16 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Verify that thedisplayed position of channel 1 moves lower on the display. 19. Rotate the VerticalPosition knob clockwise, back to its original setting. 20. Pull down theDigital menu and selectDigital Setup. 21. Double click theD0 Positionand enter-1.66 and press Enter. 22. Verify that the displayed position of digital channel moves up on the display. 23. Repeat steps 1 through 22, replacingD0 with the digital channel number of the next channel you want to verify. 24. Remove the test hookup:Disconnect the test hookup from the instrument. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–17
This sectioncontains a collection of manual procedures for checking that the instrument performs as warranted. The procedures are arranged in logical groupings:Signal Acquisition System Checks, Time Base System Checks, Triggering System Checks, Output Ports Checks, and Serial Trigger Checks. They check all the characteristics that are designated as checked inSpecifications. (The characteristics that are checked appear with a in Specifications). STOP. These procedures extend the confidence level provided by the basic procedures. The basic procedures should be donefirst, then these procedures performed if desired. Prerequisites The tests in this section comprise an extensive, valid confirmation of performance and functionality when the following requirements are met: The cabinet must be installed on the instrument. You must have performed and passed the procedures underSelf Tests,,a n d those underFunctional Tests.(See page 2-5,Functional Tests.) A signal-path compensation must have been done within the recommended calibration interval and at a temperature within ±5 ºC (±9 ºF) of the present operating temperature. (If at the time you did the prerequisiteSelf Tests,the temperature was within the limits just stated, consider this prerequisite met). A signal-path compensation must have been done at an ambient humidity within 25% of the current ambient humidity and after having been at that humidity for at least 4 hours. The instrument must have been last adjusted at an ambient temperature between +18 ºC (+64 ºF) and +28 ºC (+82 ºF), must have been operating for a w a r m - u pp e r i o do fa tl e a s t2 0m i n u t e s ,a n dm u s tb eo p e r a t i n ga ta na m b i e n t temperature as listed in the specifications. (See Table 1-10 on page 1-46.) (The warm-up requirement is usuallymet in the course of meeting the Self Tests and Functional Tests prerequisites listed above). Support sensor, probe, and adapter setups to avoid stress or torque when connected to the device under test (DUT). Equipment Required Procedures starting on (See page 2-49.), use external, traceable signal sources to directly check warranted characteristics.The following table lists the required equipment. 2–18 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-2: Testequipment Minimum requirements Example Purpose 1. Attenuator, 10X (two required) Ratio: 10X; impedance 50Ω; connectors: female input, male output BNC ≤ 2G H zT e k tronix part number 011-0059-03 SMA ≤18 GHz Tektronix part number 015-1003-00 Signal attenuation, bandwidth, trigger sensitivity 2. Attenuator, 5X Ratio: 5X; impedance 50 Ω; connectors: female input, male output BNC ≤ 2G H zT ektronix part number 011-0060-02 SMA ≤18 GHz Tektronix part number 015-1002-01 Signal attenuation, bandwidth, trigger sensitivity 3. Termination, 50Ω(three required) Impedance 50 Ω; connectors: female BNC input, male BNC output Tektronix part number 011-0049-02 (1 GHz) Signal termination for channel delay test, trigger sensitivity 4. Cable, Precision 50Ω Coaxial (three required) 50 Ω, 36 in, male-to-male BNC connectors Tektronix part number 012-0482-00 Signal interconnection, Trigger out, time qualified trigger, timebase delay time, baud rate limit, bandwidth, input resistance, delta time, clock recovery, generator leveling 5. Connector, Dual-Banana (two required) Female BNC-to-dual banana Tektronix part number 103-0090-00 Various accuracy tests, input resistance 6. Generator, DC Calibration Variable amplitude to ±7 V; accuracy to 0.1% Fluke 9500B 1 Checking DC offset, gain, measurement accuracy, probe compensation out, and maximum input voltage 7. Generator, Calibration 500 mV square wave calibrator amplitude; accuracy to 0.25% Fluke 9500B 1 To check accuracy of signal out, trigger out 8. Timer-counter 10 MHz and 100 MHz, 1 s gate Advantest R5360 Checking long-term sample rate and delay time accuracy Instrument bandwidth≤3G H z : 5k Hz to at least the instrument bandwidth. Variable amplitude from 60 mV to 2 V p-p into 50Ω .F requency error <2.0% Fluke 9500B 19. Generator, Sine-Wave Instrument bandwidth >3 GHz:
50 MHz to at least the
instrument bandwidth. Variable amplitude from 60 mV to 2.0 V p-p into 50 Ω. Frequency error <2.0% Anritsu MG3692B or MG3694B Synthesized CW Generator with options 2x (step attenuator), 3 (low noise >2 GHz), 4 (10 MHz to
2 GHz low phase noise), 15
(high power), and 16 (high stability) Checking analog bandwidth, trigger sensitivity, sample-rate, external clock, trigger sensitivity, time qualified trigger, baud rate limit, clock recovery, and delay-time accuracy MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–19
Minimum requirements Example Purpose 10. Meter, Level and Power Sensor Frequency range: 50 MHz to the instrument bandwidth. Amplitude range: 6 mVp-p to 2V p-p Rohde & Schwarz NRVS and NRV-Z15 (40 GHz) Checking analog bandwidth and Trigger Sensitivity Instrument bandwidth≤3G H z : Frequency range: DC to 18 GHz. Tracking: <2.0% Agilent part number 11667A11. Splitter, Power Instrument bandwidth >3 GHz: Frequency range: DC to 40 GHz. Tracking: <2.0% Anritsu K241C (40 GHz) Checking trigger sensitivity and analog bandwidth 12. Cable 2.92 mm mal e-to-female Gore PhaseFlex cable EL0CQ0CP0360 (40 GHz) Checking analog bandwidth 13. Adapter Km a l e - t o - m a l eD Ct o4 0G H zAnritsu K220B Checking analog bandwidth 14. Adapter (four required) Male N-to-female BNC Tektronix part number 103-0045-00 Checking analog bandwidth 15. Adapter Female N-to-male BNC Tektronix part number 103-0058-00 (4 GHz) Checking analog bandwidth 16. Adapter (three required) SM A female-to-female Tektronix part number 015-1012-00 (18 GHz) Checking trigger sensitivity 17. Adapter (three required) SM A male-to-female BNC Tektronix part number 015-1018-00 Checking the delay between channels, delta time 18. Adapter BNC to Minigrabber Tektronix part number 013-0342-xx Checking probe compensation output 19. Adapter (four required) SMA male-to-BNC female TCA-BNC or TCA-292mm and, if required, SMA male-to-BNC female adapter (Tektronix part number 015-0554-00 (4 GHz) or 015-1018-00) Signal interconnection, measurement accuracy, delay time, time qualified trigger, trigger sensitivity, DC gain, offset, bandwidth, input resistance, probe compensation out, baud rate limit, clock recovery 20. Pulse Generator 250 MHz, ≤ 150 ps rise time,
5 V out
Fluke 9500B 1, 2 Used to test delta time measurement accuracy 21. Cable, Coaxial (three required) 50 Ω, 20 in, male-to-male SMA connectors Tektronix part number 174-1427-00 Used to test delta time measurement accuracy, probe compensation out, trigger sensitivity 22. Adapter SMA "T", male to 2 SMA female Tektronix part number 015-1016-00 (18 GHz) Used to test delta time measurement accuracy 23. Adapter SMA female to BNC male Tektronix part number 015-0572-00 (4 GHz) Used to test delta time measurement accuracy and trigger sensitivity 24. Adapter BNC male to female elbow Tektronix part number 103-0031-00 Used to test delta time measurement accuracy 2–20 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Minimum requirements Example Purpose 25. Termination Short circuit, SMA connector, female Tektronix part number 015-1021-00 (18 GHz) Used to test delta time measurement accuracy 26. Attenuator, 2X Ratio: 2X; impedance 50Ω; connectors: female BNC input, male BNC output Tektronix part number 011-0069-02 (2 GHz) Used to test delta time measurement accuracy, pulse trigger accuracy, time qualified trigger, trigger sensitivity, and channel isolation 27. Digital Multimeter Ohms: <60 Ohms Keithley 2700 Checking input impedance 28. Cable, coaxial 50 Ω, 39.37 in (1.0 m), male-to-male SMA connectors 50 Ω,6 0i n( 1 . 5m ) , male-to-male SMA connectors Tektronix part number 174-1341-00 Tektronix part number 174-1428-00 Checking analog bandwidth and delta time measurement accuracy. Checking ≥ 4G H z models serial trigger baud rate limits 29. Mouse or keyboard Tektronix part numbers: 119-6298-xx (mouse) 119-6297-xx (keyboard) Used to input test selections 30. Probe tip adapter BNC female to square pin adapter, 50Ω Tektronix part number 067–1734–00 Checking digital channels 31. Logic probe P6717 or P6780 Logic Pr obe Tektronix part P6717 or P6780 Checking digital channels 1 Fluke 9500B/1100, 9500B/3200, or 9500B/2200 and an output head (9510 or 9530) appropriate for the bandwidth of the instrument being tested. 2 For Delta Time Measurement Accuracy, use a Fluke 9500B or a pulse generator with the specified rise time. (See Table 2-11 on page 2-91.) MSO70000 Series, DSA/DPO70000/B,and DPO7000 Series Test Record Photocopy this table and use it to record the performance test results for your instrument. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–21
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record Instrument Serial Number: Temperature: Date of Calibration: Certificate Number: RH %: Technician: Instrument performance test Minimum Incoming Outgoing Maximum DC voltage measurement accuracy (averaged),≥ 4G H zBm o d e l s and MSO70000 Series Ch1 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset Ch1 10 mV Vert scale setting, +5 Div position setting, -0.45 V offset Ch1 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset Ch1 20 mV Vert scale setting, +5 Div position setting, -0.4 V offset Ch1 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset Ch1 50 mV Vert scale setting, +5 Div position setting, -0.25 V offset Ch1 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset Ch1 100 mV Vert scale setting, +5 Div position setting, -2.0 V offset Ch1 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset Ch1 250 mV Vert scale setting, +5 Div position setting, -1.25 V offset Ch1 500 mV Vert scale setting, -5 Div position setting, 0V offset Ch1 500 mV Vert scale setting, +5 Div position setting, -0 V offset Ch2 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset Ch2 10 mV Vert scale setting, +5 Div position setting, -0.45 V offset Ch2 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset Ch2 20 mV Vert scale setting, +5 Div position setting, -0.4 V offset Ch2 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset Ch2 50 mV Vert scale setting, +5 Div position setting, -0.25 V offset 2–22 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch2 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset Ch2 100 mV Vert scale setting, +5 Div position setting, -2.0 V offset Ch2 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset Ch2 250 mV Vert scale setting, +5 Div position setting, -1.25 V offset Ch2 500 mV Vert scale setting, -5 Div position setting, 0V offset Ch2 500 mV Vert scale setting, +5 Div position setting, -0 V offset Ch3 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset Ch3 10 mV Vert scale setting, +5 Div position setting, -0.45 V offset Ch3 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset Ch3 20 mV Vert scale setting, +5 Div position setting, -0.4 V offset Ch3 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset Ch3 50 mV Vert scale setting, +5 Div position setting, -0.25 V offset Ch3 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset Ch3 100 mV Vert scale setting, +5 Div position setting, -2.0 V offset Ch3 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset Ch3 250 mV Vert scale setting, +5 Div position setting, -1.25 V offset Ch3 500 mV Vert scale setting, -5 Div position setting, 0V offset Ch3 500 mV Vert scale setting, +5 Div position setting, -0 V offset Ch4 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset Ch4 10 mV Vert scale setting, +5 Div position setting, -0.45 V offset Ch4 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–23
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch4 20 mV Vert scale setting, +5 Div position setting, -0.4 V offset Ch4 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset Ch4 50 mV Vert scale setting, +5 Div position setting, -0.25 V offset Ch4 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset Ch4 100 mV Vert scale setting, +5 Div position setting, -2.0 V offset Ch4 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset Ch4 250 mV Vert scale setting, +5 Div position setting, -1.25 V offset Ch4 500 mV Vert scale setting, -5 Div position setting, 0V offset Ch4 500 mV Vert scale setting, +5 Div position setting, -0 V offset DC voltage measurement accuracy (averaged),≥ 4 GHz non-B models Ch1 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset Ch1 10 mV Vert scale setting, +5 Div position setting, -0.45 V offset Ch1 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset Ch1 20 mV Vert scale setting, +5 Div position setting, -0.4 V offset Ch1 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset Ch1 50 mV Vert scale setting, +5 Div position setting, -0.25 V offset Ch1 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset Ch1 100 mV Vert scale setting, +5 Div position setting, -4.5 V offset Ch1 200 mV Vert scale setting, -5 Div position setting, +4 V offset Ch1 200 mV Vert scale setting, +5 Div position setting, -4 V offset Ch1 500 mV Vert scale setting, -4 Div position setting, +2.5V offset 2–24 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch1 500 mV Vert scale setting, +4 Div position setting, -2.5 V offset Ch1 1.0 V Vert scale setting, -5 Div position setting, +0.0 V offset Ch1 1.0 V Vert scale setting, +5 Div position setting, -0.0 V offset Ch2 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset Ch2 10 mV Vert scale setting, +5 Div position setting, -0.45 V offset Ch2 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset Ch2 20 mV Vert scale setting, +5 Div position setting, -0.4 V offset Ch2 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset Ch2 50 mV Vert scale setting, +5 Div position setting, -0.25 V offset Ch2 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset Ch2 100 mV Vert scale setting, +5 Div position setting, -4.5 V offset Ch2 200 mV Vert scale setting, -5 Div position setting, +4 V offset Ch2 200 mV Vert scale setting, +5 Div position setting, -4 V offset Ch2 500 mV Vert scale setting, -4 Div position setting, +2.5V offset Ch2 500 mV Vert scale setting, +4 Div position setting, -2.5 V offset Ch2 1.0 V Vert scale setting, -5 Div position setting, +0.0 V offset Ch2 1.0 V Vert scale setting, +5 Div position setting, -0.0 V offset Ch3 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset Ch3 10 mV Vert scale setting, +5 Div position setting, -0.45 V offset Ch3 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset Ch3 20 mV Vert scale setting, +5 Div position setting, -0.4 V offset MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–25
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch3 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset Ch3 50 mV Vert scale setting, +5 Div position setting, -0.25 V offset Ch3 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset Ch3 100 mV Vert scale setting, +5 Div position setting, -4.5 V offset Ch3 200 mV Vert scale setting, -5 Div position setting, +4 V offset Ch3 200 mV Vert scale setting, +5 Div position setting, -4 V offset Ch3 500 mV Vert scale setting, -4 Div position setting, +2.5 V offset Ch3 500 mV Vert scale setting, +4 Div position setting, -2.5 V offset Ch3 1.0 V Vert scale setting, -5 Div position setting, +0.0 V offset Ch3 1.0 V Vert scale setting, +5 Div position setting, -0.0 V offset Ch4 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset Ch4 10 mV Vert scale setting, +5 Div position setting, -0.45 V offset Ch4 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset Ch4 20 mV Vert scale setting, +5 Div position setting, -0.4 V offset Ch4 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset Ch4 50 mV Vert scale setting, +5 Div position setting, -0.25 V offset Ch4 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset Ch4 100 mV Vert scale setting, +5 Div position setting, -4.5 V offset Ch4 200 mV Vert scale setting, -5 Div position setting, +4 V offset Ch4 200 mV Vert scale setting, +5 Div position setting, -4 V offset Ch4 500 mV Vert scale setting, -4 Div position setting, +2.5V offset 2–26 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch4 500 mV Vert scale setting, +4 Div position setting, -2.5 V offset Ch4 1.0 V Vert scale setting, -5 Div position setting, +0.0 V offset Ch4 1.0 V Vert scale setting, +5 Div position setting, -0.0 V offset DC voltage measurement accuracy (averaged), < 4 GHz models Ch1 1 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch1 1 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch1 2 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch1 2 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch1 5 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch1 5 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch1 10 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch1 10 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch1 20 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch1 20 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch1 50 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch1 50 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch1 90 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch1 90 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch1 100 mV Vert scale setting, 0 Div position setting, +4.5 V offset Ch1 100 mV Vert scale setting, 0 Div position setting, -4.5 V offset Ch1 200 mV Vert scale setting, -2 Div position setting, +4.6 V offset MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–27
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch1 200 mV Vert scale setting, +2 Div position setting, -4.6 V offset Ch1 500 mV Vert scale setting, -2 Div position setting, +5.0 V offset Ch1 500 mV Vert scale setting, +2 Div position setting, -5.0 V offset Ch1 1.0 V Vert scale setting, 0 Div position setting, +2.0 V offset Ch1 1.0 V Vert scale setting, 0 Div position setting, -2.0 V offset Ch2 1 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch2 1 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch2 2 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch2 2 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch2 5 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch2 5 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch2 10 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch2 10 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch2 20 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch2 20 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch2 50 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch2 50 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch2 90 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch2 90 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch2 100 mV Vert scale setting, 0 Div position setting, +4.5 V offset Ch2 100 mV Vert scale setting, 0 Div position setting, -4.5 V offset 2–28 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch2 200 mV Vert scale setting, -2 Div position setting, +4.6 V offset Ch2 200 mV Vert scale setting, +2 Div position setting, -4.6 V offset Ch2 500 mV Vert scale setting, -2 Div position setting, +5.0 V offset Ch2 500 mV Vert scale setting, +2 Div position setting, -5.0 V offset Ch2 1.0 V Vert scale setting, 0 Div position setting, +2.0 V offset Ch2 1.0 V Vert scale setting, 0 Div position setting, -2.0 V offset Ch3 1 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch3 1 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch3 2 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch3 2 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch3 5 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch3 5 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch3 10 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch3 10 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch3 20 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch3 20 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch3 50 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch3 50 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch3 90 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch3 90 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch3 100 mV Vert scale setting, 0 Div position setting, +4.5 V offset MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–29
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch3 100 mV Vert scale setting, 0 Div position setting, -4.5 V offset Ch3 200 mV Vert scale setting, -2 Div position setting, +4.6 V offset Ch3 200 mV Vert scale setting, +2 Div position setting, -4.6 V offset Ch3 500 mV Vert scale setting, -2 Div position setting, +5.0 V offset Ch3 500 mV Vert scale setting, +2 Div position setting, -5.0 V offset Ch3 1.0 V Vert scale setting, 0 Div position setting, +2.0 V offset Ch3 1.0 V Vert scale setting, 0 Div position setting, -2.0 V offset Ch4 1 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch4 1 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch4 2 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch4 2 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch4 5 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch4 5 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch4 10 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch4 10 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch4 20 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch4 20 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch4 50 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch4 50 mV Vert scale setting, +5 Div position setting, -0.5 V offset Ch4 90 mV Vert scale setting, -5 Div position setting, +0.5 V offset Ch4 90 mV Vert scale setting, +5 Div position setting, -0.5 V offset 2–30 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch4 100 mV Vert scale setting, 0 Div position setting, +4.5 V offset Ch4 100 mV Vert scale setting, 0 Div position setting, -4.5 V offset Ch4 200 mV Vert scale setting, -2 Div position setting, +4.6 V offset Ch4 200 mV Vert scale setting, +2 Div position setting, -4.6 V offset Ch4 500 mV Vert scale setting, -2 Div position setting, +5.0 V offset Ch4 500 mV Vert scale setting, +2 Div position setting, -5.0 V offset Ch4 1.0 V Vert scale setting, 0 Div position setting, +2.0 V offset Ch4 1.0 V Vert scale setting, 0 Div position setting, -2.0 V offset DC gain accuracy (averaged),≥ 4 GHz B models and MSO70000 Series Ch1 10 mV Vert scale setting,
0 Div position setting, 0 V offset
-5 Div position setting, +0.45 V offset +5 Div position setting, -0.45 V offset + 74.48 mV + 74.48 mV + 74.48 mV + 77.52 mV + 77.52 mV + 77.52 mV Ch1 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset +5 Div position setting, -0.4 V offset + 148.96 mV + 148.96 mV + 148.96 mV + 155.04 mV + 155.04 mV + 155.04 mV Ch1 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset +5 Div position setting, -0.25 V offset + 372.40 mV + 372.40 mV + 372.40 mV + 387.60 mV + 387.60 mV + 387.60 mV Ch1 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset +5 Div position setting, -2.0 V offset + 744.80 mV + 744.80 mV + 744.80 mV + 775.20 mV + 775.20 mV + 775.20 mV Ch1 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset +5 Div position setting, -1.25 V offset + 1.862 V + 1.862 V + 1.862 V + 1.938 V + 1.938 V + 1.938 V Ch1 500 mV Vert scale setting, -5 Div position setting, 0 V offset +5 Div position setting, 0 V offset + 3.724 V + 3.724 V + 3.724 V + 3.876 V + 3.876 V + 3.876 V MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–31
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch2 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset +5 Div position setting, -0.45 V offset + 74.48 mV + 74.48 mV + 74.48 mV +7 7 . 5 2m V +7 7 . 5 2m V +7 7 . 5 2m V Ch2 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset +5 Div position setting, -0.4 V offset + 148.96 mV + 148.96 mV + 148.96 mV +1 5 5 . 0 4m V +1 5 5 . 0 4m V +1 5 5 . 0 4m V Ch2 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset +5 Div position setting, -0.25 V offset + 372.40 mV + 372.40 mV + 372.40 mV +3 8 7 . 6 0m V +3 8 7 . 6 0m V +3 8 7 . 6 0m V Ch2 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset +5 Div position setting, -2.0 V offset + 744.80 mV + 744.80 mV + 744.80 mV +7 7 5 . 2 0m V +7 7 5 . 2 0m V +7 7 5 . 2 0m V Ch2 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset +5 Div position setting, -1.25 V offset + 1.862 V + 1.862 V + 1.862 V +1 . 9 3 8V +1 . 9 3 8V +1 . 9 3 8V Ch2 500 mV Vert scale setting, -5 Div position setting, 0 V offset +5 Div position setting, 0 V offset + 3.724 V + 3.724 V + 3.724 V +3 . 8 7 6V +3 . 8 7 6V +3 . 8 7 6V Ch3 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset +5 Div position setting, -0.45 V offset + 74.48 mV + 74.48 mV + 74.48 mV +7 7 . 5 2m V +7 7 . 5 2m V +7 7 . 5 2m V Ch3 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset +5 Div position setting, -0.4 V offset + 148.96 mV + 148.96 mV + 148.96 mV +1 5 5 . 0 4m V +1 5 5 . 0 4m V +1 5 5 . 0 4m V Ch3 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset +5 Div position setting, -0.25 V offset + 372.40 mV + 372.40 mV + 372.40 mV +3 8 7 . 6 0m V +3 8 7 . 6 0m V +3 8 7 . 6 0m V Ch3 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset +5 Div position setting, -2.0 V offset + 744.80 mV + 744.80 mV + 744.80 mV +7 7 5 . 2 0m V +7 7 5 . 2 0m V +7 7 5 . 2 0m V Ch3 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset +5 Div position setting, -1.25 V offset + 1.862 V + 1.862 V + 1.862 V +1 . 9 3 8V +1 . 9 3 8V +1 . 9 3 8V 2–32 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch3 500 mV Vert scale setting, -5 Div position setting, 0 V offset +5 Div position setting, 0 V offset + 3.724 V + 3.724 V + 3.724 V + 3.876 V + 3.876 V + 3.876 V Ch4 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset +5 Div position setting, -0.45 V offset + 74.48 mV + 74.48 mV + 74.48 mV + 77.52 mV + 77.52 mV + 77.52 mV Ch4 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset +5 Div position setting, -0.4 V offset + 148.96 mV + 148.96 mV + 148.96 mV + 155.04 mV + 155.04 mV + 155.04 mV Ch4 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset +5 Div position setting, -0.25 V offset + 372.40 mV + 372.40 mV + 372.40 mV + 387.60 mV + 387.60 mV + 387.60 mV Ch4 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset +5 Div position setting, -2.0 V offset + 744.80 mV + 744.80 mV + 744.80 mV + 775.20 mV + 775.20 mV + 775.20 mV Ch4 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset +5 Div position setting, -1.25 V offset + 1.862 V + 1.862 V + 1.862 V + 1.938 V + 1.938 V + 1.938 V Ch4 500 mV Vert scale setting, -5 Div position setting, 0 V offset +5 Div position setting, 0 V offset + 3.724 V + 3.724 V + 3.724 V + 3.876 V + 3.876 V + 3.876 V DC gain accuracy (averaged),≥ 4 GHz non-B models Ch1 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset +5 Div position setting, -0.45 V offset + 74.48 mV + 74.48 mV + 74.48 mV + 77.52 mV + 77.52 mV + 77.52 mV Ch1 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset +5 Div position setting, -0.4 V offset + 148.96 mV + 148.96 mV + 148.96 mV + 155.04 mV + 155.04 mV + 155.04 mV Ch1 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset +5 Div position setting, -0.25 V offset + 372.40 mV + 372.40 mV + 372.40 mV + 387.60 mV + 387.60 mV + 387.60 mV Ch1 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset +5 Div position setting, -4.5 V offset + 744.80 mV + 744.80 mV + 744.80 mV + 775.20 mV + 775.20 mV + 775.20 mV MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–33
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch1 200 mV Vert scale setting, -5 Div position setting, +4.0 V offset +5 Div position setting, -4.0 V offset +1 . 4 9V + 1.235 V + 1.235 V +1 . 5 5 0V +1 . 2 8 5V +1 . 2 8 5V Ch1 500 mV Vert scale setting, -5 Div position setting, +2.5 V offset +5 Div position setting, -2.5 V offset + 3.724 V + 2.352 V + 2.352 V +3 . 8 7 6V +2 . 4 4 8V +2 . 4 4 8V Ch1 1.0 V Vert scale setting, -5 Div position setting, 0 V offset +5 Div position setting, 0 V offset + 7.448 V + 3.871 V + 3.871 V +7 . 7 5 2V +4 . 0 2 9V +4 . 0 2 9V Ch2 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset +5 Div position setting, -0.45 V offset + 74.48 mV + 74.48 mV + 74.48 mV +7 7 . 5 2m V +7 7 . 5 2m V +7 7 . 5 2m V Ch2 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset +5 Div position setting, -0.4 V offset + 148.96 mV + 148.96 mV + 148.96 mV +1 5 5 . 0 4m V +1 5 5 . 0 4m V +1 5 5 . 0 4m V Ch2 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset +5 Div position setting, -0.25 V offset + 372.40 mV + 372.40 mV + 372.40 mV +3 8 7 . 6 0m V +3 8 7 . 6 0m V +3 8 7 . 6 0m V Ch2 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset +5 Div position setting, -4.5 V offset + 744.80 mV + 744.80 mV + 744.80 mV +7 7 5 . 2 0m V +7 7 5 . 2 0m V +7 7 5 . 2 0m V Ch2 200 mV Vert scale setting, -5 Div position setting, +4.0 V offset +5 Div position setting, -4.0 V offset +1 . 4 9V + 1.235 V + 1.235 V +1 . 5 5 0V +1 . 2 8 5V +1 . 2 8 5V Ch2 500 mV Vert scale setting, -5 Div position setting, +2.5 V offset +5 Div position setting, -2.5 V offset + 3.724 V + 2.352 V + 2.352 V +3 . 8 7 6V +2 . 4 4 8V +2 . 4 4 8V Ch2 1.0 V Vert scale setting, -5 Div position setting, 0 V offset +5 Div position setting, 0 V offset + 7.448 V + 3.871 V + 3.871 V +7 . 7 5 2V +4 . 0 2 9V +4 . 0 2 9V Ch3 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset +5 Div position setting, -0.45 V offset + 74.48 mV + 74.48 mV + 74.48 mV +7 7 . 5 2m V +7 7 . 5 2m V +7 7 . 5 2m V2–34 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch3 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset +5 Div position setting, -0.4 V offset + 148.96 mV + 148.96 mV + 148.96 mV + 155.04 mV + 155.04 mV + 155.04 mV Ch3 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset +5 Div position setting, -0.25 V offset + 372.40 mV + 372.40 mV + 372.40 mV + 387.60 mV + 387.60 mV + 387.60 mV Ch3 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset +5 Div position setting, -4.5 V offset + 744.80 mV + 744.80 mV + 744.80 mV + 775.20 mV + 775.20 mV + 775.20 mV Ch3 200 mV Vert scale setting, -5 Div position setting, +4.0 V offset +5 Div position setting, -4.0 V offset +1 . 4 9V + 1.235 V + 1.235 V + 1.550 V + 1.285 V + 1.285 V Ch3 500 mV Vert scale setting, -5 Div position setting, +2.5 V offset +5 Div position setting, -2.5 V offset + 3.724 V + 2.352 V + 2.352 V + 3.876 V + 2.448 V + 2.448 V Ch3 1.0 V Vert scale setting, -5 Div position setting, 0 V offset +5 Div position setting, 0 V offset + 7.448 V + 3.871 V + 3.871 V + 7.752 V + 4.029 V + 4.029 V Ch4 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset +5 Div position setting, -0.45 V offset + 74.48 mV + 74.48 mV + 74.48 mV + 77.52 mV + 77.52 mV + 77.52 mV Ch4 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset +5 Div position setting, -0.4 V offset + 148.96 mV + 148.96 mV + 148.96 mV + 155.04 mV + 155.04 mV + 155.04 mV Ch4 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset +5 Div position setting, -0.25 V offset + 372.40 mV + 372.40 mV + 372.40 mV + 387.60 mV + 387.60 mV + 387.60 mV Ch4 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset +5 Div position setting, -4.5 V offset + 744.80 mV + 744.80 mV + 744.80 mV + 775.20 mV + 775.20 mV + 775.20 mV Ch4 200 mV Vert scale setting, -5 Div position setting, +4.0 V offset +5 Div position setting, -4.0 V offset +1 . 4 9V + 1.235 V + 1.235 V + 1.550 V + 1.285 V + 1.285 VMSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–35
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch4 500 mV Vert scale setting, -5 Div position setting, +2.5 V offset +5 Div position setting, -2.5 V offset + 3.724 V + 2.352 V + 2.352 V +3 . 8 7 6V +2 . 4 4 8V +2 . 4 4 8V Ch4 1.0 V Vert scale setting, -5 Div position setting, 0 V offset +5 Div position setting, 0 V offset + 7.448 V + 3.871 V + 3.871 V +7 . 7 5 2V +4 . 0 2 9V +4 . 0 2 9V Offset accuracy,≥ 4 GHz B models and MSO70000 Series Ch1 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset 5 Div position setting, -0.45 V offset + 495.75 mV - 504.25 mV +5 0 4 . 2 5m V - 495.75 mV Ch1 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset 5 Div position setting, -0.4 V offset + 494.75 mV - 505.25 mV +5 0 5 . 2 5m V - 494.75 mV Ch1 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset 5 Div position setting, -0.25 V offset + 491.75 mV - 508.25 mV +5 0 8 . 2 5m V - 491.75 mV Ch1 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset 5 Div position setting, -2.0 V offset + 2.406 V - 2.594 V +2 . 5 9 4V -2 . 4 0 6V Ch1 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset 5 Div position setting, -1.25 V offset + 2.391 V - 2.609 V +2 . 6 0 9V -2 . 3 9 1V Ch1 500 mV Vert scale setting, -5 Div position setting, 0 V offset
5 Div position setting, 0 V offset
+ 2.366 V - 2.634 V +2 . 6 3 4V -2 . 3 6 6V Ch2 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset 5 Div position setting, -0.45 V offset + 495.75 mV - 504.25 mV +5 0 4 . 2 5m V - 495.75 mV Ch2 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset 5 Div position setting, -0.4 V offset + 494.75 mV - 505.25 mV +5 0 5 . 2 5m V - 494.75 mV Ch2 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset 5 Div position setting, -0.25 V offset + 491.75 mV - 508.25 mV +5 0 8 . 2 5m V - 491.75 mV Ch2 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset 5 Div position setting, -2.0 V offset + 2.406 V - 2.594 V +2 . 5 9 4V -2 . 4 0 6V Ch2 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset 5 Div position setting, -1.25 V offset + 2.391 V - 2.609 V +2 . 6 0 9V -2 . 3 9 1V 2–36 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch2 500 mV Vert scale setting, -5 Div position setting, 0 V offset + 2.366 V - 2.634 V + 2.634 V - 2.366 V Ch3 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset 5 Div position setting, -0.45 V offset + 495.75 mV - 504.25 mV + 504.25 mV - 495.75 mV Ch3 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset 5 Div position setting, -0.4 V offset + 494.75 mV - 505.25 mV + 505.25 mV - 494.75 mV Ch3 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset 5 Div position setting, -0.25 V offset + 491.75 mV - 508.25 mV + 508.25 mV - 491.75 mV Ch3 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset 5 Div position setting, -2.0 V offset + 2.406 V - 2.594 V + 2.594 V - 2.406 V Ch3 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset 5 Div position setting, -1.25 V offset + 2.391 V - 2.609 V + 2.609 V - 2.391 V Ch3 500 mV Vert scale setting, -5 Div position setting, 0 V offset + 2.366 V - 2.634 V + 2.634 V - 2.366 V Ch4 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset 5 Div position setting, -0.45 V offset + 495.75 mV - 504.25 mV + 504.25 mV - 495.75 mV Ch4 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset 5 Div position setting, -0.4 V offset + 494.75 mV - 505.25 mV + 505.25 mV - 494.75 mV Ch4 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset 5 Div position setting, -0.25 V offset + 491.75 mV - 508.25 mV + 508.25 mV - 491.75 mV Ch4 100 mV Vert scale setting, -5 Div position setting, +2.0 V offset 5 Div position setting, -2.0 V offset + 2.406 V - 2.594 V + 2.594 V - 2.406 V Ch4 250 mV Vert scale setting, -5 Div position setting, +1.25 V offset 5 Div position setting, -1.25 V offset + 2.391 V - 2.609 V + 2.609 V - 2.391 V Ch4 500 mV Vert scale setting, -5 Div position setting, 0 V offset + 2.366 V - 2.634 V + 2.634 V - 2.366 V Offset accuracy,≥ 4 GHz non-B models Ch1 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset 5 Div position setting, -0.45 V offset + 495.75 mV - 504.25 mV + 504.25 mV - 495.75 mV MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–37
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch1 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset 5 Div position setting, -0.4 V offset + 494.75 mV - 505.25 mV +5 0 5 . 2 5m V - 494.75 mV Ch1 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset 5 Div position setting, -0.25 V offset + 491.75 mV - 508.25 mV +5 0 8 . 2 5m V - 491.75 mV Ch1 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset 5 Div position setting, -4.5 V offset + 4.958 V - 5.043 V +5 . 0 4 3V -4 . 9 5 8V Ch1 200 mV Vert scale setting, -5 Div position setting, +2 V offset
5 Div position setting, -2 V offset
+ 2.955 V - 3.046 V +3 . 0 4 6V -2 . 9 5 5V Ch1 500 mV Vert scale setting, -5 Div position setting, +2.5 V offset 5 Div position setting, -2.5 V offset + 4.918 V - 5.083 V +5 . 0 8 3V -4 . 9 1 8V Ch1 1.0 V Vert scale setting, -5 Div position setting, 0 V offset + 2.368 V - 2.633 V +2 . 6 3 3V -2 . 3 6 8V Ch2 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset 5 Div position setting, -0.45 V offset + 495.75 mV - 504.25 mV +5 0 4 . 2 5m V - 495.75 mV Ch2 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset 5 Div position setting, -0.4 V offset + 494.75 mV - 505.25 mV +5 0 5 . 2 5m V - 494.75 mV Ch2 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset 5 Div position setting, -0.25 V offset + 491.75 mV - 508.25 mV +5 0 8 . 2 5m V - 491.75 mV Ch2 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset 5 Div position setting, -4.5 V offset + 4.958 V - 5.043 V +5 . 0 4 3V -4 . 9 5 8V Ch2 200 mV Vert scale setting, -5 Div position setting, +2 V offset + 2.955 V - 3.046 V +3 . 0 4 6V -2 . 9 5 5V Ch2 500 mV Vert scale setting, -5 Div position setting, +2.5 V offset 5 Div position setting, -2.5 V offset + 4.918 V - 5.083 V +5 . 0 8 3V -4 . 9 1 8V Ch2 1.0 V Vert scale setting, -5 Div position setting, 0 V offset + 2.368 V - 2.633 V +2 . 6 3 3V -2 . 3 6 8V Ch3 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset 5 Div position setting, -0.45 V offset + 495.75 mV - 504.25 mV +5 0 4 . 2 5m V - 495.75 mV 2–38 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch3 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset 5 Div position setting, -0.4 V offset + 494.75 mV - 505.25 mV + 505.25 mV - 494.75 mV Ch3 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset 5 Div position setting, -0.25 V offset + 491.75 mV - 508.25 mV + 508.25 mV - 491.75 mV Ch3 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset 5 Div position setting, -4.5 V offset + 4.958 V - 5.043 V + 5.043 V - 4.958 V Ch3 200 mV Vert scale setting, -5 Div position setting, +2 V offset + 2.955 V - 3.046 V + 3.046 V - 2.955 V Ch3 500 mV Vert scale setting, -5 Div position setting, +2.5 V offset 5 Div position setting, -2.5 V offset + 4.918 V - 5.083 V + 5.083 V - 4.918 V Ch3 1.0 V Vert scale setting, -5 Div position setting, 0 V offset + 2.368 V - 2.633 V + 2.633 V - 2.368 V Ch4 10 mV Vert scale setting, -5 Div position setting, +0.45 V offset 5 Div position setting, -0.45 V offset + 495.75 mV - 504.25 mV + 504.25 mV - 495.75 mV Ch4 20 mV Vert scale setting, -5 Div position setting, +0.4 V offset 5 Div position setting, -0.4 V offset + 494.75 mV - 505.25 mV + 505.25 mV - 494.75 mV Ch4 50 mV Vert scale setting, -5 Div position setting, +0.25 V offset 5 Div position setting, -0.25 V offset + 491.75 mV - 508.25 mV + 508.25 mV - 491.75 mV Ch4 100 mV Vert scale setting, -5 Div position setting, +4.5 V offset 5 Div position setting, -4.5 V offset + 4.958 V - 5.043 V + 5.043 V - 4.958 V Ch4 200 mV Vert scale setting, -5 Div position setting, +2 V offset + 2.955 V - 3.046 V + 3.046 V - 2.955 V Ch4 500 mV Vert scale setting, -5 Div position setting, +2.5 V offset 5 Div position setting, -2.5 V offset + 4.918 V - 5.083 V + 5.083 V - 4.918 V Ch4 1.0 V Vert scale setting, -5 Div position setting, 0 V offset + 2.368 V - 2.633 V + 2.633 V - 2.368 V MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–39
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Analog bandwidth <3 . 5G H zm o d e l s Ch1 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV 5m V 3.535 V 2.12 V 848 mV 424 mV 212 mV 84.8 mV 42.4 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A Ch2 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV 5m V 3.535 V 2.12 V 848 V 424 mV 212 mV 84.8 mV 42.4 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A Ch3 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV 5m V 3.535 V 2.12 V 848 V 424 mV 212 mV 84.8 mV 42.4 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A Ch4 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV 5m V 3.535 V 2.12 V 848 V 424 mV 212 mV 84.8 mV 42.4 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A ≥ 4 GHz B models and MSO70000 Series Ch1 250 mV 100 mV 50 mV 20 mV 10 mV 1.061 V 424 mV 212 mV 84.8 mV 42.4 mV N/A N/A N/A N/A N/A 2–40 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch2 250 mV 100 mV 50 mV 20 mV 10 mV 1.061 V 424 mV 212 mV 84.8 mV 42.4 mV N/A N/A N/A N/A N/A Ch3 250 mV 100 mV 50 mV 20 mV 10 mV 1.061 V 424 mV 212 mV 84.8 mV 42.4 mV N/A N/A N/A N/A N/A Ch4 250 mV 100 mV 50 mV 20 mV 10 mV 1.061 V 424 mV 212 mV 84.8 mV 42.4 mV N/A N/A N/A N/A N/A ≥ 4 GHz Non-B models Ch1 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV < 4 GHz models: 5 mV 3.535 V 2.12 V 848 mV 424 mV 212 mV 84.8 mV 42.4 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A Ch2 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV < 4 GHz models: 5 mV 3.535 V 2.12 V 848 V 424 mV 212 mV 84.8 mV 42.4 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A Ch3 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV < 4 GHz models: 5 mV 3.535 V 2.12 V 848 V 424 mV 212 mV 84.8 mV 42.4 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–41
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch4 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV < 4 GHz models: 5 mV 3.535 V 2.12 V 848 V 424 mV 212 mV 84.8 mV 42.4 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A
3.5 GHz models
2.83 V 1.41 V 566 mV 283 mV 141.4 mV 56.6 mV 28.3 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A Ch2 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV 5m V 2.83 V 1.41 V 566 mV 283 mV 141.4 mV 56.6 mV 28.3 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A Ch3 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV 5m V 2.83 V 1.41 V 566 mV 283 mV 141.4 mV 56.6 mV 28.3 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A Ch4 500 mV 200 mV 100 mV 50 mV 20 mV 10 mV 5m V 2.83 V 1.41 V 566 mV 283 mV 141.4 mV 56.6 mV 28.3 mV 21.2 mV N/A N/A N/A N/A N/A N/A N/A N/A 2–42 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Input resistance,≥4 GHz B models and MSO70000 Series Ch1 10 mV/div Ch1 100 mV/div Ch2 10 mV/div Ch2 100 mV/div Ch3 10 mV/div Ch3 100 mV/div Ch4 10 mV/div Ch4 100 mV/div 49.0 Ω 47.8 Ω 49.0 Ω 47.8 Ω 49.0 Ω 47.8 Ω 49.0 Ω 47.8 Ω 51.0 Ω 52.2 Ω 51.0 Ω 52.2 Ω 51.0 Ω 52.2 Ω 51.0 Ω 52.2 Ω Input resistance,≥ 4 GHz non-B models Ch1 10 mV/div Ch1 100 mV/div Ch2 10 mV/div Ch2 100 mV/div Ch3 10 mV/div Ch3 100 mV/div Ch4 10 mV/div Ch4 100 mV/div 49.0 Ω 49.0 Ω 49.0 Ω 49.0 Ω 49.0 Ω 49.0 Ω 49.0 Ω 49.0 Ω 51.0 Ω 51.0 Ω 51.0 Ω 51.0 Ω 51.0 Ω 51.0 Ω 51.0 Ω 51.0 Ω MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–43
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Time base system Long term sample rate, delay time, and internal reference accuracy
10 MHz, < 4 GHz models
10 MHz,≥ 4 GHz models
9999.965 kHz 9999.975 kHz 10000.025 kHz External reference Delta time measurement, < 4 GHz models DPO7054 only: N/A N/A 6.0 ps 12.0 ps Delta time measurement ≥ 4 GHz B models and MSO70000 Series DPO72004B and MSO72004, BWE off DPO71604B and MSO71604, BWE off DPO71254B and MSO71254, BWE off 2–44 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum DPO70804B and MSO70804, BWE off DPO70604B and MSO70604, BWE off DPO70404B and MSO70404, BWE off BWE on DPO72004B and MSO72004, 20 GHz DPO72004B and MSO72004, 18 GHz MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–45
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum DPO71604B and MSO71604, 16 GHz DPO71254B and MSO71254, 12.5 GHz DPO70804B and MSO70804, 8 GHz DPO70604B and MSO70604, 6 GHz DPO70404B and MSO70404, 4 GHz 2–46 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Trigger system accuracy Time accuracy for time qualified triggers, < 4 GHz models, time range < 1 ms Lower Limit Upper Limit time range ≥ 1 μs Lower Limit Upper Limit 3.5 ns 3.5 ns 1.9 μs 1.9 μs 6.5 ns 6.5 ns 2.1 μs 2.1 μs Time accuracy for time qualified triggers,≥4 GHz models time range < 1 ms Lower Limit Upper Limit time range ≥ 1 μs Lower Limit Upper Limit 4.77 ns 4.77 ns 1.9 μs 1.9 μs 5.23 ns 5.23 ns 2.1 μs 2.1 μs Ch1 delayed trigger sensitivity≥ 4 GHz models:
50 MHz
< 4 GHz models: ≥ 4G H zm o d e l s :4G H z ≥ 4G H zm o d e l s :6G H z ≥ 4G H zm o d e l s :8G H z ≥ 4 GHz models: 11 GHz Pass/Fail Pass/Fail Pass/Fail Pass/Fail Pass/Fail Pass/Fail Pass/Fail Pass/Fail Pass/Fail Pass/Fail Ch1 B trigger sensitivity ≥ 4G H zm o d e l s :4G H z ≥ 4G H zm o d e l s :6G H z ≥ 4G H zm o d e l s :9G H z Pass/Fail Pass/Fail Pass/Fail Pass/Fail Pass/Fail Pass/Fail MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–47
Table 2-3: MSO70000, DPO/DSA70000B, DPO/DSA70000, DPO7000 Series Test Record (cont.) Instrument performance test Minimum Incoming Outgoing Maximum Ch1 AUX trigger input Aux trigger out Vout Hi Vout Lo Probe compensation output signal Voltage (difference) Serial trigger (≥ 4 GHz models with Option PTH or < 4 GHz models with Option PTM only) Baud rate limits Serial word recognizer Signal path 0, Pattern matching 1 Trigger 1 UI before 0 Trigger on 0 Trigger 1 UI after 0 Signal path 1, Pattern matching 1 Trigger 1 UI before 1 Trigger on 1 Trigger 1 UI after 1 Pass Pass Pass Pass Pass Pass N/A N/A N/A N/A N/A N/A 2–48 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Signal Acquisition System Checks These procedures check those characteristics that relate to the signal-acquisition system and are listed as checked underWarranted Characteristicsin Specifications. (See Table 2-2.) for test equipment specifications. Check DC Voltage Measurement Accuracy Equipment Required Prerequisites One DC calibration generator (Item 6) One SMA male-to-BNC female adapter (Item 19) The instrument must meet the prerequisites. (See page 2-18,Prerequisites.) WARNING. The generator is capable of outputting dangerous voltages. Be sure to set the DC calibration generator to off or 0volts before connecting, disconnecting, and/or moving the test hookup during the performance of this procedure. 1. Install the test hookup and preset the instrument controls: a. Hook up the test-signal source: Set the output of a DC calibration generator to off or 0 volts. Set the DC impedance of the generator to 50Ω. Connect the output of a DC calibration generator. (See Figure 2-21.) b. Initialize the instrument:Press DEFAULT SETUP. c. Modify the default settings: From the button bar, touchHoriz/Acq and select theAcquisition tab. Touch Average and set the number of averages to16. <4G H zm o d e l s :T o u c hVertical, selectVertical Setup,a n dt h e n touch Termination50 Ω. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–49
Figure 2-8: Initial test hookup 2. Confirm input channels are within limits for DC accuracy at maximum offset and position:Do the following substeps - test Ch 1first, skipping substepao f this stepsince Ch 1 is already selected from step1. a. Select an unchecked channel: From the button bar, touchMeasure and thenClear Allto remove the previous measurement. Press the Vertical button of the channel just confirmed to remove the channel from the display. Press the front-panel Vertical button that corresponds to the channel you are to confirm. < 4 GHz models: TouchVertical, selectVertical Setup,a n dt h e n touch Termination50 Ω. Set the generator output to 0 V . Move the test hookup to the channel you selected. b. Turn on the measurement Mean for the channel: From the button bar, touchMeasure and select theAmpl tab, More, andt h e nt o u c hMean to measure the mean of the current channel. 2–50 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Press theX (Close) button. NOTE. When setting the Fluke generator to output >5 V , use the following procedure: Press the Aux button Press the fourth soft key down (Selectsthe pulse with an exclamation point) Set the amplitude to 5.3 or 5.5 V Press the ->| key to select the pulse energy Set the energy to 50J, and press the Output On key Press the Trig Pulse soft key to trigger the pulse (this will generate a pulse with 25 seconds duration). Use the normal DC output for the 1 V , 3 V , and 5 V generator settings. NOTE. If any of the voltages supplied by your generator are not calibrated, verify those generator voltages using a digital multimeter, item 27. c. Set the vertical scale:Set the verticalScale to one of the settings listed in the following table that is not yet checked, starting with thefirst setting listed. Table 2-4: DC Voltage measurement accuracy Scale setting Position setting (Divs) Offset setting1 Generator setting Accuracy limits ≥ 4G Hz B models and MSO70000 Series 10 mV -5 +0.45 V +530 mV +524.75 mV to +535.25 mV +5 -0.45 V -530 mV -535.25 mV to -524.75 mV 20 mV -5 +0.4 V +560 mV +552.75 mV to +567.25 mV +5 -0.4 V -560 mV -567.25 mV to -552.75 mV -5 +0.25 V +650 mV +636.75 mV to +663.25 mV50 mV +5 -0.25 V -650 mV -663.25 mV to -636.75 mV -5 +2.0 V +2.8 V +2.696 V to 2.904 V100 mV +5 -2.0 V -2.8 V -2.904 V to -2.696 V -5 +1.25 V +3.13 V +2.994 V to 3.256 V250 mV +5 -1.25 V -3.13 V -3.256 V to -2.994 V -5 0 V +3.5 V +3.326 V to 3.674 V500 mV +5 0 V -3.5 V -3.674 V to -3.326 V ≥ 4 GHz non-B models -5 +0.45 V +530 mV +524.75 mV to +535.25 mV10 mV +5 -0.45 V -530 mV -535.25 mV to -524.75 mV MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–51
Table 2-4: DC Voltage measurement accuracy (cont.) Scale setting Position setting (Divs) Offset setting 1 Generator setting Accuracy limits -5 +0.4 V +560 mV +552.75 mV to +567.25 mV20 mV +5 -0.4 V -560 mV -567.25 mV to -552.75 mV -5 +0.25 V +650 mV +636.75 mV to +663.25 mV50 mV +5 -0.25 V -650 mV -663.25 mV to -636.75 mV -5 +4.5 V +5.3 V +5.248 V to 5.353 V100 mV +5 -4.5 V -5.3 V -5.353 V to -5.248 V -5 +4.0 V +5.5 V +5.430 V to 5.571 V200 mV +5 -4.0 V -5.5 V -5.571 V to -5.430 V -4 +2.5 V +5.5 V +5.379 V to 5.621 V500 mV +4 -2.5 V -5.5 V -5.621 V to -5.379 V -5 0 V +5.5 V +5.318 V to 5.683 V1V +5 0 V -5.5 V -5.683 V to -5.318 V <4G H zm o d e l s -5 +0.5 V +507 mV +504.25 mV to +509.76 mV1m V +5 -0.5 V -507 mV -509.76 mV to -504.25 mV -5 +0.5 V +516 mV +512.98 mV to +519.03 mV2m V +5 -0.5 V -516 mV -519.03 mV to -512.98 mV -5 +0.5 V +540 mV +536.26 mV to +543.74 mV5m V +5 -0.5 V -540 mV -543.74 mV to -536.26 mV -5 +0.5 V +580 mV +574.20 mV to +585.80 mV10 mV +5 -0.5 V -580 mV -585.80 mV to -574.20 mV -5 +0.5 V +660 mV +651.65 mV to +668.35 mV20 mV +5 -0.5 V -660 mV -668.35 mV to -651.65 mV -5 +0.5 V +900 mV +884.00 mV to +916.00 mV50 mV +5 -0.5 V -900 mV -916.00 mV to -884.00 mV -5 +0.5 V +1.22 V +1.194 V to +1.246 V90 mV +5 -0.5 V -1.22 V -1.246 V to -1.194 V 0 +4.5 V +4.8 V +4.746 V to +4.854 V100 mV 0 -4.5 V -4.8 V -4.854 V to -4.746 V -2 +4.6 V +4.8 V +4.725 V to +4.875 V200 mV +2 -4.6 V -4.8 V -4.875 V to -4.725 V -2 +5.0 V +4.5 V +4.345 V to +4.655 V500 mV +2 -5.0 V -4.5 V -4.655 V to -4.345 V 2–52 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-4: DC Voltage measurement accuracy (cont.) Scale setting Position setting (Divs) Offset setting 1 Generator setting Accuracy limits 0 +2.0 V +5.0 V +4.745 V to +5.255 V1V 0 -2.0 V -5.0 V -5.255 V to -4.745 V 1 Set as precisely as the instrument’s offset resolution permits. d. Display the test signal: From the button bar touchVertical and touchPosition. Use the keypad to set vertical position to a position setting listed in the table for the current vertical scale setting. The baseline level may move off screen. Touch Offset. Use the keypad to set vertical offset to the positive-polarity setting listed in the table for the current vertical scale setting. The baseline level will remain off screen. Set the generator to the level and polarity indicated in the table for the vertical scale, position, and offset settings you have made. e. Measure the test signal:Press theX (close) button. Read the measurement results at the measurement statisticsMean measurement readout. See the followingfigure. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–53
Figure 2-9: Measurement of DC accuracy at maximum offset and position f. Check against limits: CHECK that the readout for the measurementMean readout on screen is within the limits listed for the current vertical scale and position/offset/generator settings. Enter the value on test record. Repeat substep d, reversing the polarity of the position, offset, and generator settings as is listed in the table. CHECK that theMean measurement readout on screen is within the limits listed for the current vertical scale setting and position/offset/generator settings. Enter the value on test record. Repeat substeps c through f until all vertical scale settings are checked for the channel under test. (See Table 2-5.) g. Test all channels:Repeat step 2 substeps a through f for all four channels. 3. Disconnect the hookup: a. Set the generator output to 0 V. b. Disconnect the equipment from the generator output and the input connector of the channel last tested. 2–54 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Check DC Gain Accuracy, ≥ 4 GHz models Equipment required Prerequisites One DC calibration generator (Item 6) One SMA male-to-female BNC adapter (Item 19) The instrument must meet the prerequisites. (See page 2-18,Prerequisites.) WARNING. The generator is capable of outputting dangerous voltages. To avoid injury, be sure to set the DC calibration generator to off or 0 volts before connecting, disconnecting, and/or moving the test hookup during this procedure. 1. Install the test hookup and preset the instrument controls: a. Hook up the test-signal source: Set the output of a DC calibration generator to off or 0 volts. Set the DC impedance of the generator to 50Ω. Connect the generator toCh 1through an adapter. Refer to the following figure. Figure 2-10: Initial test hookup b. Initialize the instrument:Press Default Setup c. Modify the default settings: From the tool bar, touchHoriz/Acq and select theAcquisition tab. Touch Average and set the number of averages to16. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–55
- Confirm input channels are within limits for DC gain accuracy.D o t h e following substeps - test Ch 1first, skipping substepao ft h i ss t e psince Ch 1 is already selected from step1. a. Select an unchecked channel: From the tool bar, touchMeasure and thenClear Allto remove the previous measurement. Press the Vertical button of the channel just confirmed to remove the channel from the display. Press the front-panel Vertical button that corresponds to the channel you are toconfirm. Set the generator output to 0 V . Move the test hookup to the channel you selected. b. Turn on the measurement Mean for the channel: From the tool bar, touchMeasure and select theAmpl tab, More,a n d then touchMean to measure the mean of the current channel. Press theX (Close) button. c. Set the vertical scale:Set the verticalScale to one of the settings in the following table that is not yet checked, starting with thefirst setting. Table 2-5: Gain accuracy Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits ≥ 4 GHz B models and MSO70000 Series Ch1 +38.0 mV00 V -38.0 mV +74.48 mV to +77.52 mV +538 mV-5 +0.45 V +462 mV +74.48 mV to +77.52 mV -462 mV 10 mV 5 -0.45 V -538 mV +74.48 mV to +77.52 mV +76.0 mV00 V -76.0 mV +148.960 mV to +155.040 mV +576.0 mV-5 +0.4 V +424.0 mV +148.960 mV to +155.040 mV -424.0 mV 20 mV 5 -0.4 V -576.0 mV +148.960 mV to +155.040 mV 2–56 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch1 +190 mV00 V -190 mV +372.40 mV to +387.60 mV +690 mV-5 +0.25 V +310 mV +372.40 mV to +387.60 mV -310 mV 50 mV 5 -0.25 V -690 mV +372.40 mV to +387.60 mV +380 mV00 V -380 mV +744.80 mV to +775.20 mV +2.88 V-5 +2.0 V +2.12 V +744.80 mV to +775.20 mV -2.12 V 100 mV 5 -2.0 V -2.88 V +744.80 mV to +775.20 mV +950 mV00 V -950 mV +1.862 V to +1.938 V +3.45 V-5 +1.25 V +1.55 V +1.862 V to +1.938 V -1.55 V 250 mV 5 -1.25 V -3.45 V +1.862 V to +1.938 V +1.90 V00 V -1.90 V +3.724 V to +3.876 V +4.40 V-5 0V +0.60 V +3.724 V to +3.876 V -0.60 V 500 mV 5 0V –4.40 V +3.724 V to +3.876 V Ch2 +38.0 mV00 V -38.0 mV +74.48 mV to +77.52 mV +538 mV-5 +0.45 V +462 mV +74.48 mV to +77.52 mV -462 mV 10 mV 5 -0.45 V -538 mV +74.48 mV to +77.52 mV MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–57
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch2 +76.0 mV00 V -76.0 mV +148.960 mV to +155.040 mV +576.0 mV-5 +0.4 V +424.0 mV +148.960 mV to +155.040 mV -424.0 mV 20 mV 5 -0.4 V -576.0 mV +148.960 mV to +155.040 mV +190 mV00 V -190 mV +372.40 mV to +387.60 mV +690 mV-5 +0.25 V +310 mV +372.40 mV to +387.60 mV -310 mV 50 mV 5 -0.25 V -690 mV +372.40 mV to +387.60 mV +380 mV00 V -380 mV +744.80 mV to +775.20 mV +2.88 V-5 +2.0 V +2.12 V +744.80 mV to +775.20 mV -2.12 V 100 mV 5 -2.0 V -2.88 V +744.80 mV to +775.20 mV +950 mV00 V -950 mV +1.862 V to +1.938 V +3.45 V-5 +1.25 V +1.55 V +1.862 V to +1.938 V -1.55 V 250 mV 5 -1.25 V -3.45 V +1.862 V to +1.938 V +1.90 V00 V -1.90 V +3.724 V to +3.876 V +4.40 V-5 0V +0.60 V +3.724 V to +3.876 V -0.60 V 500 mV 5 0V –4.40 V +3.724 V to +3.876 V 2–58 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch3 +38.0 mV00 V -38.0 mV +74.48 mV to +77.52 mV +538 mV-5 +0.45 V +462 mV +74.48 mV to +77.52 mV -462 mV 10 mV 5 -0.45 V -538 mV +74.48 mV to +77.52 mV +76.0 mV00 V -76.0 mV +148.960 mV to +155.040 mV +576.0 mV-5 +0.4 V +424.0 mV +148.960 mV to +155.040 mV -424.0 mV 20 mV 5 -0.4 V -576.0 mV +148.960 mV to +155.040 mV +190 mV00 V -190 mV +372.40 mV to +387.60 mV +690 mV-5 +0.25 V +310 mV +372.40 mV to +387.60 mV -310 mV 50 mV 5 -0.25 V -690 mV +372.40 mV to +387.60 mV +380 mV00 V -380 mV +744.80 mV to +775.20 mV +2.88 V-5 +2.0 V +2.12 V +744.80 mV to +775.20 mV -2.12 V 100 mV 5 -2.0 V -2.88 V +744.80 mV to +775.20 mV +950 mV00 V -950 mV +1.862 V to +1.938 V +3.45 V-5 +1.25 V +1.55 V +1.862 V to +1.938 V -1.55 V 250 mV 5 -1.25 V -3.45 V +1.862 V to +1.938 V MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–59
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch3 +1.90 V00 V -1.90 V +3.724 V to +3.876 V +4.40 V-5 0V +0.60 V +3.724 V to +3.876 V -0.60 V 500 mV 5 0V –4.40 V +3.724 V to +3.876 V Ch4 +38.0 mV00 V -38.0 mV +74.48 mV to +77.52 mV +538 mV-5 +0.45 V +462 mV +74.48 mV to +77.52 mV -462 mV 10 mV 5 -0.45 V -538 mV +74.48 mV to +77.52 mV +76.0 mV00 V -76.0 mV +148.960 mV to +155.040 mV +576.0 mV-5 +0.4 V +424.0 mV +148.960 mV to +155.040 mV -424.0 mV 20 mV 5 -0.4 V -576.0 mV +148.960 mV to +155.040 mV +190 mV00 V -190 mV +372.40 mV to +387.60 mV +690 mV-5 +0.25 V +310 mV +372.40 mV to +387.60 mV -310 mV 50 mV 5 -0.25 V -690 mV +372.40 mV to +387.60 mV +380 mV00 V -380 mV +744.80 mV to +775.20 mV +2.88 V-5 +2.0 V +2.12 V +744.80 mV to +775.20 mV -2.12 V 100 mV 5 -2.0 V -2.88 V +744.80 mV to +775.20 mV 2–60 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch4 +950 mV00 V -950 mV +1.862 V to +1.938 V +3.45 V-5 +1.25 V +1.55 V +1.862 V to +1.938 V -1.55 V 250 mV 5 -1.25 V -3.45 V +1.862 V to +1.938 V +1.90 V00 V -1.90 V +3.724 V to +3.876 V +4.40 V-5 0V +0.60 V +3.724 V to +3.876 V -0.60 V 500 mV 5 0V –4.40 V +3.724 V to +3.876 V MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–61
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits ≥ 4 GHz non-B models Ch1 +38.0 mV00 V -38.0 mV +74.48 mV to +77.52 mV +538 mV-5 +0.45 V +462 mV +74.48 mV to +77.52 mV -462 mV 10 mV 5 -0.45 V -538 mV +74.48 mV to +77.52 mV +76.0 mV00 V -76.0 mV +148.960 mV to +155.040 mV +576.0 mV-5 +0.4 V +424.0 mV +148.960 mV to +155.040 mV -424.0 mV 20 mV 5 -0.4 V -576.0 mV +148.960 mV to +155.040 mV +190 mV00 V -190 mV +372.40 mV to +387.60 mV +690 mV-5 +0.25 V +310 mV +372.40 mV to +387.60 mV -310 mV 50 mV 5 -0.25 V -690 mV +372.40 mV to +387.60 mV +380 mV00 V -380 mV +744.80 mV to +775.20 mV +5.38 V-5 +4.5 V +4.62 V +744.80 mV to +775.20 mV -4.62 V 100 mV 5 -4.5 V -5.38 V +744.80 mV to +775.20 mV +760 mV00 V -760 mV +1.49 V to +1.550 V +5.50 V-5 +4.0 V +4.24 V +1.235 V to +1.285 V -4.24 V 200 mV 5 -4.0 V -5.50 V +1.235 V to +1.285 V 2–62 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch1 +1.90 V00 V -1.90 V +3.724 V to +3.876 V +5.50 V-5 +2.5 V +3.10 V +2.352 V to +2.448 V -3.10 V 500 mV 5 -2.5 V -5.50 V +2.352 V to +2.448 V +3.80 V00 V -3.80 V +7.448 V to +7.752 V +5.50 V-5 0V +1.55 V +3.871 V to +4.029 V -1.55 V 5 0V -5.50 V +3.871 V to +4.029 V Ch2 +38.0 mV00 V -38.0 mV +74.48 mV to +77.52 mV +538 mV-5 +0.45 V +462 mV +74.48 mV to +77.52 mV -462 mV 10 mV 5 -0.45 V -538 mV +74.48 mV to +77.52 mV +76.0 mV00 V -76.0 mV +148.960 mV to +155.040 mV +576.0 mV-5 +0.4 V +424.0 mV +148.960 mV to +155.040 mV -424.0 mV 20 mV 5 -0.4 V -576.0 mV +148.960 mV to +155.040 mV +190 mV00 V -190 mV +372.40 mV to +387.60 mV +690 mV-5 +0.25 V +310 mV +372.40 mV to +387.60 mV -310 mV 50 mV 5 -0.25 V -690 mV +372.40 mV to +387.60 mV MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–63
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch2 +380 mV00 V -380 mV +744.80 mV to +775.20 mV +5.38 V-5 +4.5 V +4.62 V +744.80 mV to +775.20 mV -4.62 V 100 mV 5 -4.5 V -5.38 V +744.80 mV to +775.20 mV +760 mV00 V -760 mV +1.49 V to +1.550 V +5.50 V-5 +4.0 V +4.24 V +1.235 V to +1.285 V -4.24 V 200 mV 5 -4.0 V -5.50 V +1.235 V to +1.285 V +1.90 V00 V -1.90 V +3.724 V to +3.876 V +5.50 V-5 +2.5 V +3.10 V +2.352 V to +2.448 V -3.10 V 500 mV 5 -2.5 V -5.50 V +2.352 V to +2.448 V +3.80 V00 V -3.80 V +7.448 V to +7.752 V +5.50 V-5 0V +1.55 V +3.871 V to +4.029 V -1.55 V 5 0V -5.50 V +3.871 V to +4.029 V Ch3 +38.0 mV00 V -38.0 mV +74.48 mV to +77.52 mV +538 mV-5 +0.45 V +462 mV +74.48 mV to +77.52 mV -462 mV 10 mV 5 -0.45 V -538 mV +74.48 mV to +77.52 mV 2–64 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch3 +76.0 mV00 V -76.0 mV +148.960 mV to +155.040 mV +576.0 mV-5 +0.4 V +424.0 mV +148.960 mV to +155.040 mV -424.0 mV 20 mV 5 -0.4 V -576.0 mV +148.960 mV to +155.040 mV +190 mV00 V -190 mV +372.40 mV to +387.60 mV +690 mV-5 +0.25 V +310 mV +372.40 mV to +387.60 mV -310 mV 50 mV 5 -0.25 V -690 mV +372.40 mV to +387.60 mV +380 mV00 V -380 mV +744.80 mV to +775.20 mV +5.38 V-5 +4.5 V +4.62 V +744.80 mV to +775.20 mV -4.62 V 100 mV 5 -4.5 V -5.38 V +744.80 mV to +775.20 mV +760 mV00 V -760 mV +1.49 V to +1.550 V +5.50 V-5 +4.0 V +4.24 V +1.235 V to +1.285 V -4.24 V 200 mV 5 -4.0 V -5.50 V +1.235 V to +1.285 V +1.90 V00 V -1.90 V +3.724 V to +3.876 V +5.50 V-5 +2.5 V +3.10 V +2.352 V to +2.448 V -3.10 V 500 mV 5 -2.5 V -5.50 V +2.352 V to +2.448 V MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–65
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch3 +3.80 V00 V -3.80 V +7.448 V to +7.752 V +5.50 V-5 0V +1.55 V +3.871 V to +4.029 V -1.55 V 5 0V -5.50 V +3.871 V to +4.029 V Ch4 +38.0 mV00 V -38.0 mV +74.48 mV to +77.52 mV +538 mV-5 +0.45 V +462 mV +74.48 mV to +77.52 mV -462 mV 10 mV 5 -0.45 V -538 mV +74.48 mV to +77.52 mV +76.0 mV00 V -76.0 mV +148.960 mV to +155.040 mV +576.0 mV-5 +0.4 V +424.0 mV +148.960 mV to +155.040 mV -424.0 mV 20 mV 5 -0.4 V -576.0 mV +148.960 mV to +155.040 mV +190 mV00 V -190 mV +372.40 mV to +387.60 mV +690 mV-5 +0.25 V +310 mV +372.40 mV to +387.60 mV -310 mV 50 mV 5 -0.25 V -690 mV +372.40 mV to +387.60 mV +380 mV00 V -380 mV +744.80 mV to +775.20 mV +5.38 V-5 +4.5 V +4.62 V +744.80 mV to +775.20 mV -4.62 V 100 mV 5 -4.5 V -5.38 V +744.80 mV to +775.20 mV 2–66 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-5: Gain accuracy (cont.) Channel Scale setting Position setting (Divs) Offset setting Generator setting Measurement mean Difference of measurement means Accuracy limits Ch4 +760 mV00 V -760 mV +1.49 V to +1.550 V +5.50 V-5 +4.0 V +4.24 V +1.235 V to +1.285 V -4.24 V 200 mV 5 -4.0 V -5.50 V +1.235 V to +1.285 V +1.90 V00 V -1.90 V +3.724 V to +3.876 V +5.50 V-5 +2.5 V +3.10 V +2.352 V to +2.448 V -3.10 V 500 mV 5 -2.5 V -5.50 V +2.352 V to +2.448 V +3.80 V00 V -3.80 V +7.448 V to +7.752 V +5.50 V-5 0V +1.55 V +3.871 V to +4.029 V -1.55 V 5 0V -5.50 V +3.871 V to +4.029 V d. Display the test signal: From the tool bar touchVertical and then touchPosition. Use the keypad to set vertical position to the number of divisions listed in the table for the current vertical scale setting and offset. Touch Offset. Use the keypad to set vertical offset to the setting listed in the table for the current vertical scale andposition settings. The baseline level may move off screen. Set the generator to the level and polarity indicated in the table for the vertical scale, position, and offset settings you have made. The DC test level should appear on screen. (If it does not return, the accuracy check has failed for the current vertical scale, position, and offset settings of the current channel.) e. Measure the test signal:Press theClose button. Read the measurement results atthe measurement statisticsMean measurement readout. Refer to the followingfigure. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–67
Record the Meanin the Measurement Mean column. (See Table 2-5.) Figure 2-11: Measurement of DC gain accuracy f. Measure second mean: Set the generator to the second level and polarity indicated in the table for the vertical scale, position, and offset settings you have made. Repeat substep e using the current vertical scale, position, offset, and new generator setting for the second mean. g. Check against limits: Subtract the second measurement mean from thefirst measurement mean for the current vertical scale, position, and offset. Record the difference of the two mean measurements in the Difference of Measurement Means column of the table. (See Table 2-5.) CHECK that the Difference of Measurement Mean is within the limits listed for the current vertical scale/position/offset/generator settings. Enter measurement mean difference value on test record. h. Repeat substeps d through g, using thenext position, offset and generator settings listed in the table forthe current vertical scale. i. Repeat substeps c through h until all vertical scale settings, listed in the table, are checked for the channel under test. (See Table 2-5.) j. Test all channels:Repeat substeps a through i for all four channels. 2–68 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Disconnect the hookup: a. Set the generator output to 0 V. b. Disconnect the generator output from the channel last tested. Check Offset Accuracy ≥ 4 GHz models Equipment Required Prerequisites One DC calibration generator (Item 6) One SMA male-to-female BNC adapter (Item 19) The instrument must meet the prerequisites. (See page 2-18, Prerequisites.) WARNING. The generator is capable of outputting dangerous voltages. To avoid injury, be sure to set the DC calibration generator to off or 0 volts before connecting, disconnecting, and/or moving the test hookup during this procedure. 1. Install the test hookup and preset the instrument controls: a. Hook up the test-signal source: Set theoutput of a DC calibration generator to off or 0 volts. Set the DC impedance of the generator to 50Ω. Connect the output of a DC calibration generator toCh 1through an adapter. Refer to the followingfigure. Figure 2-12: Initial test hookup b. Initialize the instrument:Press Default Setup. c. Modify the default settings: From the tool bar, touchHoriz/Acq and select theAcquisition tab. Touch Average and set the number of averages to16. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–69
- Confirm input channels are within limitsfor offset accuracy. Do the following substeps - test Ch 1first, skipping substepa since Ch 1 is already selected from step 1. a. Select an unchecked channel: From the tool bar, touchMeasure and thenClear Allto remove the previous measurement. Press the Vertical button of the channel just confirmed to remove the channel from the display. Press the front-panel Vertical button that corresponds to the channel you are to confirm. Set the generator output to 0 V . Move the test hookup to the channel you selected. b. Turn on the measurement Mean for the channel: From the tool bar, touchMeasure and select theAmpl tab, More,a n d then touchMean to measure the mean of the current channel. Press theX (Close) button. c. Set the vertical scale:Set the verticalScale to one of the settings in the following table that is not yet checked. Table 2-6: Offset accuracy Scale setting Position setting (Divs) Offset setting 1 Generator setting Accuracy limits ≥ 4 GHz B models and MSO70000 Series -5 +0.45 V +500 mV +495.75 mV to +504.25 mV10 mV 5 -0.45 V -500 mV -504.25 mV to -495.75 mV -5 +0.4 V +500 mV +494.75 mV to +505.25 mV20 mV 5 -0.4 V -500 mV -505.25 mV to -494.75 mV -5 +0.25 V +500 mV +491.75 mV to +508.25 mV50 mV 5 -0.25 V -500 mV -508.25 mV to -491.75 mV -5 +2.0 V +2.5 V +2.406 V to +2.594 V100 mV 5 -2.0 V -2.5 V -2.594 V to -2.406 V -5 +1.25 V +2.5 V +2.391 V to +2.609 V250 mV 5 -1.25 V -2.5 V -2.609 V to -2.391 V -5 0 V +2.5 V +2.366 V to +2.634 V500 mV 5 0 V -2.5 V -2.634 V to -2.366 V 2–70 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-6: Offset accuracy (cont.) Scale setting Position setting (Divs) Offset setting 1 Generator setting Accuracy limits ≥ 4 GHz non-B models -5 +0.45 V +500 mV +495.75 mV to +504.25 mV10 mV 5 -0.45 V -500 mV -504.25 mV to -495.75 mV -5 +0.4 V +500 mV +494.75 mV to +505.25 mV20 mV 5 -0.4 V -500 mV -505.25 mV to -494.75 mV -5 +0.25 V +500 mV +491.75 mV to +508.25 mV50 mV 5 -0.25 V -500 mV -508.25 mV to -491.75 mV -5 +4.5 V +5.0 V +4.958 V to +5.043 V100 mV 5 -4.5 V -5.0 V -5.043 V to -4.958 V -5 +2 V +3.0 V +2.955 V to +3.046 V200 mV 5 -2 V -3.0 V -3.046 V to -2.955 V -5 +2.5 V +5.0 V +4.918 V to +5.083 V500 mV 5 -2.5 V -5.0 V -5.083 V to -4.918 V -5 0 V 2.5 V +2.368 V to +2.633 V1V 5 0 V -2.5 V -2.633 V to -2.368 V 1 Set as precisely as the instrument’s offset resolution permits. d. Display the test signal: From the tool bar touchVertical and then touchPosition. Use the keypad to set vertical position to the setting listed in the table. Touch Offset. Use the keypad to set vertical offset to the positive-polarity setting listed in the table for the current vertical scale setting. The baseline level may move off screen. Set the generator to the level and polarity indicated in the table for the vertical scale, position, and offset settings you have made. e. Measure the test signal:Press Close. Read the measurement results at the Mean measurement readout. Refer to the followingfigure. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–71
Figure 2-13: Measurement of offset accuracy f. Check against limits: CHECK that the readout for the measurementMean readout on screen is within the limits listed for the current vertical scale and position/offset/generator settings. Enter the value on the test record. Repeat substep d, using the offset and generator settings as is listed in thetable. CHECK that theMean measurement readout on screen is within the limits listed for the current vertical scale setting and position/offset/generator settings. Enter the value on the test record. Repeat substep d, using the negative-polarity offset and generator settings as is listed in the table. CHECK that theMean measurement readout on screen is within the limits listed for the current vertical scale setting and position/offset/generator settings. Enter the value on the test record. Repeat substeps c through f until all vertical scale settings, are checked for the channel under test. (See Table 2-6.) g. Test all channels:Repeat substeps a throughf for all four channels. 3. Disconnect the hookup: a. Set the generator output to 0 V. b. Disconnect the generator from the channel last tested. 2–72 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Check Analog Bandwidth, < 3.5 GHz models Equipment required Prerequisites One sine wave generator (Item 9) One level meter and power sensor (Item 10) One power splitter (Item 11) 50 Ωprecision cable 2.92 mm male-to-female (Item 12) One K male-to-male adapter (Item 13) SMA male-to-BNC female adapter (Item 19) (See page 2-18,Prerequisites.) 1. Install the test hookup and preset the instrument controls: a. Initialize the instrument: Press Default Setup. b. Modify the default settings: Touch Vertical,s e l e c tVertical Setup, and then touch Termination 50 Ω. From the Bandwidth drop-down list, select the maximum bandwidth for your instrument. Turn the horizontalScale knob to50 ns. From the button bar, touchHoriz/Acq and select theHorizontal tab. Select Constant Sample Rate mode. Set the Sample Rate to200 GS/s. From the button bar, touchHoriz/Acq and select theAcquisition tab. Set the acquisition mode as follows: Touch Average a n ds e tt h en u m b e ro fa v e r a g e st o16. Set the sampling mode as follows: Touch theEquivalent ETbutton. From the button bar, touchMeasure. Touch SetupsRef Levs;t h e n touch theHistogram button. c. Hook up the test-signal source:Connect the sine wave output of a sine wave generator toCh 1through a power splitter. Connect the power sensor of the power meter to the power splitter. (See Figure 2-14.)Set the output of the generator to a reference frequency of 50 MHz or less. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–73
Figure 2-14: Initial test hookup 2. Confirm the input channels are within limits for analog bandwidth:Do the following substeps - test Ch 1first, skipping substepsa and b s i n c eC h1i s already set up for testing from step 1. a. Select an unchecked channel: From the button bar, touchMeasure and thenClear Allto remove the previous measurement. Press the Vertical button of the channel just confirmed to remove the channel from the display. Press the front-panel Vertical button that corresponds to the channel you are to confirm. Touch Vertical, selectVertical Setup, and then touch Termination 50 Ω. Move the leveled output of the sine wave generator to the channel you selected. b. Match the trigger source to the channel selected:Press the Trigger Source button until the source that corresponds to the channel you are to confirm is on. 2–74 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-7: Analog bandwidth, < 3.5 GHz models Test frequency Vertical scale Reference amplitude Horizontal scale DPO7254 DPO7104 DPO7054 -3 dB 5m V 3 0m V 1n s 2.0 GHz 1 GHz 500 MHz ≥21.2 mV 10 mV 60 mV 1 ns 2.501 GHz 1 GHz 500 MHz ≥42.4 mV 20 mV 120 mV 1 ns 2.501 GHz 1 GHz 500 MHz ≥84.8 mV 50 mV 300 mV 1 ns 2.501 GHz 1 GHz 500 MHz ≥212 mV 100 mV 600 mV 1 ns 2.501 GHz 1 GHz 500 MHz ≥424 mV 200 mV 1.2 V 1 ns 2.501 GHz 1 GHz 500 MHz ≥848 mV 500 mV 3 V 1 1n s 2.501 GHz 1 GHz 500 MHz ≥2.12 V 1 1V 5V 1 1n s 2.501 GHz 1 GHz 500 MHz ≥3.535 V 1 1 If your generator cannot output the required amplitude, determine its maximum output at the Test frequency, and use this for the reference amplitude.T h e- 3d B limit can be calculated as: 0.707 × reference amplitude. c. Set the vertical scale: For the channel you are testing, set the verticalScale to the next setting in the table, starting with the 100 mV setting. (See Table 2-7.) d. Set the triggering coupling:From the button bar, touch Trigger, then select CouplingDC. e. Display the test signal:Do the following subparts tofirst display the reference signal and then the test signal. From the button bar touchMeasure; then select theTime tab. Touch theFreq button to measure the frequency of the current channel. Select theAmpl tab. Touch theAmplitude button. Touch theStatistics button, then touch theMean button. Touch theX (Close) button. Set the generator output so the Chx Amplitude mean readout equals the reference amplitude in the table. This corresponds to the vertical scale set in substep c. (See Table 2-7.) Record the reading on the power meter. Set the trigger as follows: Press the front-panelPush-Set 50%as necessary to trigger a stable display. At full bandwidth, you maya l s ow a n tt om a k es m a l l ,m a n u a l adjustments to the trigger level. You can use theTrigger Levelknob to do this. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–75
f. Measure the test signal: Set the frequency of the generator, as shown on screen to the test frequency in the table that corresponds to the verticalscale set in substep c. (See Table 2-7.) (See Figure 2-15.) Set the horizontal Scale to the horizontal scale setting that corresponds to the vertical scale set in substep c. (See Table 2-7.) PressPUSH-SET 50% as necessary to trigger the signal. Adjust the output of the generator until the reading on the power meter is equal to the reading recorded on the power meter in substep e. Read the results at the Chx Amplitude mean readout, which will automatically measure the amplitude of the test signal. Refer to the following figure. Figure 2-15: Measurement of analog bandwidth 2–76 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
g. Check against limits: CHECK that theAmplitude mean readout on screen is within the limits listed in the table for the current vertical scale setting. (See Table 2-7.) Enter the voltage on the test record. When finished checking, set the horizontalScale back to the 20 ns. h. Check remaining vertical scale settings against limits: Check the remaining vertical scale settings for the channel under test by repeating substeps c through g for each of the remaining scale settings for the channel under test. When doing substep f, skip the subparts that turn on the Chx Amplitude mean measurementuntil you check a new channel. When selecting a new channel and before doing substep f, touch the Clear Allbutton to remove the previous channel measurements. i. Test all channels:Repeat substeps a through g for all four channels. 3. Disconnect the hookup:Disconnect the test hook up from the input connector of the channel last tested. Check Analog Bandwidth, ≥ 3.5 GHz models Equipment Required Prerequisites One sine wave generator (Item 9) One level meter and power sensor (Item 10) One power splitter (Item 11) 50 Ωprecision cable 2.92 mm male-to-female (Item 12) One K male-to-male adapter (Item 13) SMA male-to-BNC female adapter (Item 19) (See page 2-18,Prerequisites.) MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–77
- Install the test hookup and preset the instrument controls: a. Initialize the instrument: Press Default Setup. b. Modify the default settings: Touch Vertical, selectVertical Setup. DPO7354: Touch Termination50 Ω. From the Bandwidth drop-down list, select the maximum bandwidth for your instrument. Turn the horizontalScale knob to40 ns(DPO7354: 50 ns). From the button bar, touchHoriz/Acq and select theHorizontal tab. Select Constant Sample Rate mode. Set the Sample Rate to250 GS/s (DPO7354: 200 GS/s). From the button bar, touchHoriz/Acq and select theAcquisition tab. Set the acquisition mode as follows: Touch Sample. Set the sampling mode as follows: Touch theInterpolate ITbutton. From the button bar, touchMeasure. Touch SetupsRef Levs;t h e n touch theHistogram Modebutton. If your instrument has enhanced bandwidth, from the toolbar, touch Vertical and checkForce Constant Sample Rate(Digital filters ensured). Select Apply to All Channels. c. Hook up the test-signal source:Connect the sine wave output of the sine wave generator toCh 1through a power splitter. Connect the power sensor of the power meter to the power splitter. Set the output of the generator to a reference frequency of 50 MHz. (See Figure 2-16.) 2–78 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Figure 2-16: Initial test hookup 2. Confirm the input channels are within limits for analog bandwidth:Do the following substeps - test Ch 1first, skipping substepsa and b s i n c eC h1i s already set up for testing from step1. a. Select an unchecked channel: DPO/DSA71254/B and MSO71254: PressCursors to remove cursors from the display. From the button bar, touchMeasure and thenClear Allto remove the previous measurement. Press the Vertical button of the channel just confirmed to remove the channel from the display. Press the front-panel Vertical button that corresponds to the channel you are to confirm. DPO7354: TouchVertical, selectVertical Setup, and then touch Termination 50 Ω. Move the test setup to the channel you selected. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–79
Table 2-8: Analog bandwidth≥4 GHz B models and MSO70000 Series Test frequency Vertical scale Reference amplitude (6 div) Horizontal scale DSA/ DPO72004B, MSO72004 DSA/ DPO71604B, MSO71604 DSA/ DPO71254B, MSO71254 DSA/ DPO70804B, MSO70804 DSA/ DPO70604B, MSO70604 DSA/ DPO70404B, MSO70404 -3 dB limits 10 mV 60 mV 1 ns 18 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥42.4 mV 20 mV 120 mV 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥84.8 mV 50 mV 300 mV 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥212 mV 100 mV 600 mV 1 ns 18 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥424 mV 250 mV 1.5 V 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥1.061 V 1 If your generator cannot output the required amplitude, determine its maximum output at the Test frequency, and use this for the reference amplitude.The -3 dB limit can be calculated as: 0.707 × reference amplitude. Table 2-9: Analog bandwidth≥4 GHz non-B models Test frequency Vertical scale Reference amplitude (6 div) Horizontal scale DSA/ DPO72004 DSA/ DPO71604 DSA/ DPO71254 DSA/ DPO70804 DSA/ DPO70604 DSA/ DPO70404 -3 dB limits 10 mV 60 mV 1 ns 18 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥42.4 mV 20 mV 120 mV 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥84.8 mV 50 mV 300 mV 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥212 mV 100 mV 600 mV 1 ns 18 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥424 mV 200 mV 1.2 V 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥848 mV 500 mV 3 V 1 1n s 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥2.12 V1 1V 5V 1 1n s N A N A 12.5 GHz 8 GHz 6 GHz 4 GHz ≥3.535 V1 1 If your generator cannot output the required amplitude, determine its maximum output at the Test frequency, and use this for the reference amplitude. The- 3d B limit can be calculated as: 0.707 × reference amplitude. 2–80 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-10: Analog bandwidth 3.5 GHz model Test frequencyVertical scale Reference amplitude Horizontal scale DPO7354 -3 dB limits 5m V 3 0m V 1n s 2.0 GHz ≥21.2 mV 10 mV 40 mV 1 ns 3.5 GHz ≥28.3 mV 20 mV 80 mV 1 ns 3.5 GHz ≥56.6 mV 50 mV 200 mV 1 ns 3.5 GHz ≥141.4 mV 100 mV 400 mV 1 ns 3.5 GHz ≥283 mV 200 mV 800 mV 1 ns 3.5 GHz ≥566 mV 500 mV 2 V 1 1n s 3.5 GHz ≥1.41 V 1 1V 4V 1 1n s 3.5 GHz ≥2.83 V 1 1 If your generator cannot output the required amplitude, determine its maximum output at the Test frequency, and use this for the reference amplitude. The -3 dB limit can be calculated as: 0.707 × reference amplitude. b. Match the trigger source to the channel selected:Press the Trigger Source button until the source that corresponds to the channel you are to confirm is on. ≥3.5 GHz models with bandwidth >9 GHz: Set the trigger Source toLine. c. DPO7354: Set the input impedance to50 Ω. d. Set the vertical scale: For the channel you are testing, set the verticalScale to the next setting listed in the tables, starting with the 100 mV setting. See the preceding Analog Bandwidth table thatapplies to your instrument. e. Set the trigger coupling:From the button bar, touchTrigger and select Coupling DC. f. Display the test signal:Do the following subparts tofirst display the reference signal and then the test signal. DPO/DSA71254/B and MSO71254: From the button bar, touch Cursors. Touch Cursor TypeHB a r s. From the button bar touchMeasure; then select theTime tab. Touch theFreq button to measure the frequency of the current channel. Select theAmpl tab. Touch theAmplitude button. From the Annotation drop-down list, selectNone. Touch theStatistics button, then touch theMean button. Touch theX (Close) button. Set the generator output so the Chx Amplitude mean readout equals the reference amplitude. See the preceding Analog Bandwidth table MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–81
that applies toyour oscilloscope model. This corresponds to the vertical scale set in substep d. Record the reading on the power meter. Set the trigger as follows: Press the front-panelPush-Set 50%button as necessary to trigger a stable display. At full bandwidth,y o um a ya l s ow a n tt om a k es m a l l , manual adjustments to the trigger level. You can use theTrigger Level knob to do this. NOTE. If you are using Line trigger, the test signal is not shown as a stable display. g. Measure the test signal: DPO/DSA71254/B and MSO71254: Set the frequency of the generator to the test frequency in the tables that corresponds to the vertical scale set in substep d. All instruments except the DPO/DSA71254/B and MSO71254: Set the frequency of the generator, as shown on screen, to the test frequency in the tables that corresponds to the vertical scale set in substep d. Set the horizontalScale to the horizontal scale setting in the tables that corresponds to the vertical scale set in substep d. PressPUSH-SET 50% as necessary to trigger the signal. Adjust the output of the generator until the reading on the power meter is equal to the reading recorded on the power meter in step f. DPO/DSA71254/B and MSO71254: Using the Multipurpose knobs, adjust Cursor 1 to the top of the waveform and Cursor 2 to the bottom of the waveform. Read the absolute value of the result at theΔV readout. All instruments except the DPO/DSA71254/B and MSO71254: Read the results at the Chx Amplitude mean readout, which will automatically measure the amplitude of the test signal. (See Figure 2-17.) 2–82 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Figure 2-17: Measurement of analog bandwidth h. Check against limits: CHECK that the measured amplitude is within the limits for the current vertical scale setting in the table. Enter the voltage on the test record. When finished checking, set the horizontalScale back to the 20 ns. i. Check remaining vertical scale settings against limits: Check the remaining vertical scale settings for the channel under test by repeating substeps a through h for each of the remaining scale settings for the channel under test. When doing substep f, skip the subparts that turn on the Chx Amplitude mean measurementuntil you check a new channel. When selecting a new channel and before doing substep e, touch the Clear Allbutton to remove the previous channel measurements. j. Test all channels:Repeat substeps a through i for all four channels. 3. Disconnect the hookup:Disconnect the test hook up from the input connector of the channel last tested. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–83
Check Input Resistance, ≥ 4 GHz models Equipment Required Prerequisites One Digital Multimeter (Item 27) One Dual-Banana Connector, (Item 5) One precision50 Ωcoaxial cable (Item 4) One SMA male-to-female BNC adapter (Item 19) One SMA female-to-female adapter (Item 16) One SMA male short circuit adapter (Item 25) (See page 2-18,Prerequisites.) Figure 2-18: Initial test hookup 2–84 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Install the test hookup and preset the instrument controls: a. Initialize the instrument:Press theDefault Setupbutton. b. Short the cable from the multimeter byconnecting a shorting adapter and SMA-to-SMA adapter to the BNC-to-SMA adapter. c. Read and record the resistance of the multimeter leads. d. Hook up the test-signal source: Connect, through a 50Ω precision coaxial cable, the input of the multimeter toCh 1through adapters. (See Figure 2-18.) e. Set the VerticalScale to 10 mVper division 2. Check input impedance against limits: a. Measure the impedance:Read and record the measured impedance. b. Remove the dual banana connector from the digital multimeter (DMM), turn it 180 degrees and reinsert it in the DMM input. c. Measure the impedance:Read and record the measured impedance. d. Add the two measurements and divide the result by 2. e. Subtract the resistance of the multimeter leads from the average that you calculated. f. Enter the result on the test record. g. Check - The measurement is within the limits specified in the test record. 3. Set the VerticalScale to 100 mVper division and repeat step 2. 4. Repeat steps2 through 3 for the remaining input channels: a. Move the test setup to an unchecked input channel. b. Set the VerticalScale of the channel to10 mVper division. c. Repeat steps 2 through 3. 5. Disconnect the hookup:Disconnect the equipment from the instrument. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–85
These procedures check those characteristics that relate to the time base system and are listed as checked underWarranted Characteristicsin Specifications. Check Timebase and Delay Time Accuracy and Reference Equipment Required Prerequisites One timer-counter (Item 8) One 50Ω, precision coaxial cable (Item 4) One SMA male-to-female BNC adapter (Item 19) One sine wave generator (Item 9) (See page 2-18,Prerequisites.) Figure 2-19: Initial test hookup 1. Install the test hookup and preset the instrument controls: a. Hook up the test-signal source: Connect the input of the timer-counter to AUX Out(< 4 GHz models) or reference output (≥ 4 GHz models). (See Figure 2-19.) Set the timer-counter gate to 1 s. Set the timer-counter to count the 10 MHz reference output. b. Initialize the instrument:Press theDefault Setupbutton. c. < 4 GHz models: Display menu mode. Select Utilities > External Signals and pressRef Out. 2. Confirm the time base is within limits for accuracies: a. Check long-term sample rate, delay time accuracies, and reference output frequency: CHECK that the count on the timer-counter is within limits.(See page 2-44.) Enter the count on the test record. 2–86 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Disconnect thehookup: Disconnect the equipment from the instrument. Figure 2-20: Initial test hookup 4. Install the test hookup and preset the instrument controls: a. Initialize the instrument:Press theDefault Setupbutton. b. Hook up the test-signal source: Connect the output of the sine wave generator toCh 1input. (See Figure 2-20.) From the button bar, touchMeasure and select theAmpl tab. Touch thePk-Pk button. Touch theX (Close) button. Set the VerticalScale to 50 mV . <4G H zm o d e l s :T o u c hVertical, selectVertical Setup,a n dt h e n touch Termination50 Ω. Set the generator for a 10.0 MHz sine wave. Set the generator to output a 4 division signal. Adjust the output until the Pk-Pk readout displays 200 mV . c. Set the instrument controls: Move the cable from theCh 1input to the rear-panelExt Refinput (See Figure 2-21.) From menu mode, touchUtilities and selectExternal Signals. Touch theExternal button to select the external reference. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–87
Figure 2-21: Final test hookup 5. Confirm external reference: a. Perform a signal path compensation: Touch Utilities and selectInstrument Calibration. Touch Run SPC(Calibrate on some instruments) and wait for the signal path compensation tofinish. b. Check the completion status:Enter the pass/fail status in the test record. If the Status is Fail, refer the instrument to qualified service personnel. 6. Disconnect the hookup: a. Disconnect all test equipment from the instrument. b. Set the instrument controls: From menu mode, touchUtilities and selectExternal Signals. Touch theInternal button to select the internal reference. c. Perform a signal path compensation: Touch Utilities and selectInstrument Calibration. Touch Run SPC(Calibrate on some instruments) and wait for the signal path compensation tofinish. 2–88 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Measurement Accuracy, < 4 GHz models Equipment Required Prerequisites One 50Ω, precision coaxial cable (Item 4) One 50Ω, 60 inch precision coaxial cable, male-to-male SMA connectors (Item 28) One Pulse Generator (Item 20) One BNC elbow connector (Item 24) One SMA "T", male to two SMA female connectors (Item 22) One SMA female to BNC male connector (Item 23) One SMA termination connector, short circuit, (Item 25) One SMA male-to-female BNC adapter (Item 17) (See page 2-18,Prerequisites.) This procedure checks the "sample rate"portion of the Delta Time Measurement Accuracy as listed inSpecifications. The previous procedure, that checks the reference, (See page 1-1.) verified the "PPM" portion of the delta time specification. Figure 2-22: Delta time accuracy test hookup MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–89
- Install the test hookup and preset the instrument controls: a. Initialize the instrument:Press theDefault Setupbutton. b. Hook up the pulse generator: < 4 GHz models: TouchVertical, selectVertical Setup,a n dt h e n touch Termination50 Ω. Connect the pulse generator output to a50 Ω precision coaxial cable followed by a 90° right-angle female to male SMA adapter. The adapter is connected to one side of the female SMA T connector. The other side of the SMA T is connected to a 60 inch50 Ω coaxial cable. Connect the SMA short, to the remaining end of the cable. Now connect the male SMA T connector toCh 1t h r o u g ha nS M A female to BNC male adapter. Set the pulse generator output for a positive-going pulse with a rise-time as shown in the table for your instrument, and for the fastest possible repetition rate (at least 1 kHz). (See Table 2-11 on page 2-91.) Set the pulse generator output for about 500 mV . (This amplitude can be adjusted later to get a 5-division pulse on screen.) c. Modify the initialized front-panel control settings: Power on the pulse generator. Touch Utilities,s e l e c tUser Preferences, select theUnits tab, and then select the1-2-5 button. Readjust the TriggerLevel knob so the trigger level is about 50% of the rising edge of the positive pulse. Press Autoset. You may see both positive and negative pulses. Adjust the TriggerLevel knob so the trigger level is about 50% of the rising edge of the positive pulse. From the button bar, touch theHoriz/Acq button and select the Acquisition tab. Press theRT b u t t o nt ot u r no nR e a lT i m eO n l y . < 4 GHz models: Set the horizontal SCALE as indicated in the following table. 2–90 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-11: Delta time measurement settings Instrument Pulse generator rise and fall time range Horizontal scale set ting Sample rate Delta time accuracy limit DPO7354 ≤ 150 ps 10 ns/div 10 GS/s ≤ 6.0 ps DPO7254 ≤ 150 ps 10 ns/div 10 GS/s ≤ 6.0 ps DPO7104 ≤ 150 ps 10 ns/div 10 GS/s ≤ 6.0 ps DPO7054 ≤ 150 ps 20 ns/div 5 GS/s ≤ 12.0 ps Adjust the generator output or instrument vertical scale and position as necessary to obtain at least5 divisionsof thepositive pulse. d. Set up for statistics measurements: Press Run/Stop button to freeze the display. From the button bar, touchMeasure and select theTime t a bt ob r i n g up the Time Measurements menu. Touch thePos Widthbutton. Touch Setups Statistics and then touchAll.T o u c hReset to reset the statistics. Touch Weight n=. On the keypad press1000,t h e nEnter. Touch Setup. TouchS e t u p sRef Levsand then touchAbsolute. Touch MidRef. Using the keypad or multipurpose knobs, set the mid reference level. Set the reference level near the center of the pulse, MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–91
above any noise, and below any overshoot or ringing on the pulse. Touch theX (Close) button. Press theRun/Stop button to start the acquisitions. Wait about 30 seconds. Press Run/Stop button to freeze the display. Read the Std Dev statistic measurement. The standard deviation (St Dev)measurement must be less than or equal to the Delta-time accuracy limit for your instrument. (See Table 2-11.) Enter the result for delta time on the test record. e. Repeat for all other channels: Note the vertical scale setting of the channel just confirmed. Press the Vertical channel button for the channel just confirmed to remove the channel from display. Touch Measure and thenClear Allto remove the measurement. Press the front-panel button that corresponds to the channel you are to confirm. Set vertical scale to the setting noted in step e,first bullet. Press the TriggerSource button to toggle the source to the channel selected. < 4 GHz models: TouchVertical, selectVertical Setup,a n dt h e n touch Termination50 Ω. Move the test hookup to the channel you selected. Press Run/Stop button to start the display. Repeat step d. Touch Utilities,s e l e c tUser Preferences, select theUnits tab, and then select the1-2-3 button. 2. Disconnect all test equipment from the instrument. Check Delta Time Measurement Accuracy, ≥ 4G H zBm o d e l sa n d MSO70000 Series Equipment Required Prerequisites One 50Ω, precision coaxial cable (Item 4) One sine-wave generator (Item 9) One adapter (Item 19) (See page 2-18,Prerequisites.) 2–92 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
This procedurechecks the Delta Time Measurement Accuracy as listed in Specifications. Figure 2-23: Delta time accuracy test hookup 1. Install the test hookup and preset the instrument controls: a. Initialize the instrument:Press theDefault Setupbutton. b. Hook up the sine-wave generator: Connect the sine-wave output of the sine-wave generator through a 50 Ω precision coaxial cable toCh 1through an adapter. Power on the generator. Set the sine-wave generator to output a sine wave of the frequency shown in the table. (See Table 2-12 on page 2-94.) Set the generator output for 80 mV. (This amplitude can be adjusted later to get a 8-division pulse on screen.) Set the Vertical Scale to 10 mV per division. c. Modify the initialized front-panel control settings: Readjust the TriggerLevel knob so the trigger level is at 50% of the rising edge of the sine wave. From the button bar, touch theHoriz/Acq button. Select theManual b u t t o nt ot u r no nM a n u a lM o d e . Select theAcquisition tab. Press theIT button to turn on Interpolate Time Only. From the button bar, touch theVertical button. Select Analog Only. Set the vertical scale, record length, and sample rate as indicated in the following table. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–93
Table 2-12: Delta time measurement settings Instrument Volts/div Sine wave generator frequency Record length Sample rate Burst width Delta time rms accuracy limit Delta time pk-pk accuracy limit BWE off 10 mV 9.94 GHz 10000 500 GS/s 10 ns 1.280 ps 12.80 ps 50 mV 9.94 GHz 10000 500 GS/s 10 ns 1.172 ps 11.72 ps DPO72004B and MSO72004, BWE off 100 mV 9.94 GHz 10000 500 GS/s 10 ns 1.186 ps 11.86 ps 10 mV 9.94 GHz 10000 500 GS/s 10 ns 1.280 ps 12.80 ps 50 mV 9.94 GHz 10000 500 GS/s 10 ns 1.172 ps 11.72 ps DPO71604B and MSO71604, BWE off 100 mV 9.94 GHz 10000 500 GS/s 10 ns 1.186 ps 11.86 ps 10 mV 7.76 GHz 10000 500 GS/s 10 ns 1.304 ps 13.04 ps 50 mV 7.76 GHz 10000 500 GS/s 10 ns 1.201 ps 12.01 ps DPO71254B and MSO71254, BWE off 100 mV 7.76 GHz 10000 500 GS/s 10 ns 1.205 ps 12.05 ps 10 mV 4.97 GHz 10000 500 GS/s 10 ns 1.462 ps 14.62 ps 50 mV 4.97 GHz 10000 500 GS/s 10 ns 1.295 ps 12.95 ps DPO70804B and MSO70804, BWE off 100 mV 4.97 GHz 10000 500 GS/s 10 ns 1.336 ps 13.36 ps 10 mV 3.73G H z 10000 500 GS/s 10 ns 1.625 ps 16.25 ps 50 mV 3.73G H z 10000 500 GS/s 10 ns 1.427 ps 14.27 ps DPO70604B and MSO70604, BWE off 100 mV 3.73 GHz 10000 500G S / s 10 ns 1.463 ps 14.63 ps 10 mV 2.48 GHz 10000 500G S / s 10 ns 2.022 ps 20.22 ps 50 mV 2.48 GHz 10000 500 GS/s 10 ns 1.762 ps 17.62 ps DPO70404B and MSO70404, BWE off 100 mV 2.48 GHz 10000 500 GS/s 10 ns 1.821 ps 18.21 ps BWE on 50 mV 11.2 GHz 10000 500 GS/s 10 ns 1.228 ps 12.28 psDPO72004B and MSO72004, 20 GHz 100 mV 11.2 GHz 10000 500 GS/s 10 ns 1.368 ps 13.68 ps 10 mV 11.2 GHz 10000 500 GS/s 10 ns 1.186 ps 11.86 ps 50 mV 11.2 GHz 10000 500 GS/s 10 ns 1.280 ps 12.80 ps DPO72004B and MSO72004, 18 GHz 100 mV 11.2 GHz 10000 500 GS/s 10 ns 1.172 ps 11.72 ps 10 mV 9.94 GHz 10000 500 GS/s 10 ns 1.186 ps 11.86 ps 50 mV 9.94 GHz 10000 500 GS/s 10 ns 1.304 ps 13.04 ps DPO71604B and MSO71604, 16 GHz 100 mV 9.94 GHz 10000 500 GS/s 10 ns 1.201 ps 12.01 ps 10 mV 7.45 GHz 10000 500 GS/s 10 ns 1.205 ps 12.05 ps 50 mV 7.45 GHz 10000 500 GS/s 10 ns 1.462 ps 14.62 ps DPO71254B and MSO71254, 12.5 GHz 100 mV 7.45 GHz 10000 500 GS/s 10 ns 1.295 ps 12.95 ps 2–94 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Table 2-12: Delta time measurement settings (cont.) Instrument Volts/div Sine wave generator frequency Record length Sample rate Burst width Delta time rms accuracy limit Delta time pk-pk accuracy limit 10 mV 4.97 GHz 10000 500 GS/s 10 ns 1.354 ps 13.54 ps 50 mV 4.97 GHz 10000 500 GS/s 10 ns 1.235 ps 12.35 ps DPO70804B and MSO70804, 8 GHz 100 mV 4.97 GHz 10000 500 GS/s 10 ns 1.241 ps 12.41 ps 10 mV 3.73 GHz 10000 500 GS/s 10 ns 1.445 ps 14.45 ps 50 mV 3.73 GHz 10000 500 GS/s 10 ns 1.295 ps 12.95 ps DPO70604B and MSO70604, 6 GHz 100 mV 3.73 GHz 10000 500 GS/s 10 ns 1.329 ps 13.29 ps 10 mV 2.48 GHz 10000 500 GS/s 10 ns 1.674 ps 16.74 ps 50 mV 2.48 GHz 10000 500 GS/s 10 ns 1.437 ps 14.37 ps DPO70404B and MSO70404, 4 GHz 100 mV 2.48 GHz 10000 500 GS/s 10 ns 1.478 ps 14.78 ps Adjust the generator output as necessary to obtain8 divisionsof displayed waveform. d. Set up for statistics measurements: From the button bar, touchMeasure and select theMore t a bt ob r i n g up the More Measurements menu. Touch theBurst Widthbutton. Touch SetupsGating a n dt h e nt o u c hCursor. Touch Setup. Touch SetupsStatistics and then touchAll. Set the Weight n= to1000. Touch Reset to reset the statistics. Touch Setup. Touch SetupsRef Levsand then touchAbsolute. Touch MidRef. Using the keypad or multipurpose knobs, set the mid reference level to0V .T o u c ht h eX (Close) button. Click one of the cursors to assign the multipurpose knobs to the cursors. Using the multipurpose knobs, setthe Cursor 1 x position to –5.0 ns, and set the Cursor 2 x position to +5 ns. Press theMultiview Zoomfront panel button. Using the multipurpose knobs, set the Zoom position to 25%, and set the Zoom factor to 20. Press theCursors front-panel button twice to assign the multipurpose knobs to the Cursors. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–95
Set the Cursor 1x position to align the cursor with the nearest trough of the waveform. Press theZoom button twice. Set the Zoom position to 75%. Press theCursors button twice. Set the Cursor 2 x position to align the cursor with the nearest trough of the waveform. e. Read the measurement: Press theClear button. Allow approximately 1000 acquisitions to accumulate, then pressRun/Stop. Read the Std Dev statistic measurement. Enter the time on the test record. The standard deviation (St Dev)measurement must be less than or equal to the rms Delta-time accuracy limit for your instrument and bandwidth setting. (See Table 2-12.) Read the Max and Min statistic measurements. Subtract the Max and Min statistic measurements. Enter the time on the test record. The absolute value of the difference of the Max and Min measurements must be less than or equal to the pk-pk Delta-time accuracy limit for your instrument and bandwidth setting. (See Table 2-12.) Press theRun/Stop button. 2–96 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
f. Repeat for all other Volts/div settings in the table: Set the vertical scale, record length, and sample rate as indicated in the table. Repeat step e. g. Repeat for all other appropriate bandwidths: Set the sine-wave generator to output the next appropriate frequency for your instrument from the table. For tests with BWE on, from the button bar, touch theVertical button, and then SelectDigital Filters (DSP) Enabled. Set the vertical scale, record length, and sample rate as indicated in the table. Using the Horizontal SCALE and the Multipurpose knobs, adjust the Horizontal SCALE and cursors so that the burst width measurement is as in the table. Repeat steps e and f. 2. Disconnect all test equipment from the instrument. Trigger System Checks These procedures check those characteristics that relate to the trigger system and are listed as checked inSpecifications. Check Time Qualified Trigger Accuracy Equipment Required Prerequisites One sine wave generator (Item 9) One 2X attenuator (Item 26) One 50Ω, precision coaxial cable (Item 4) One SMA male-to-female BNC adapter (Item 19) (See page 2-18,Prerequisites.) MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–97
- Install the test hookup and preset the instrument controls: a. Initialize the instrument:Press theDefault Setupbutton. b. Modify the default setup: < 4 GHz models: Set the horizontalScale to 2.5 ns. ≥ 4 GHz models: Set the horizontalScale t o2n s . < 4 GHz models: From the button bar, click theVertical button; then click the Termination50 Ω button. c. Hook up the test-signal source:Connect the output of the sine wave generator to Ch 1 as shown in the followingfigure. Figure 2-24: Initial test hookup d. Set the trigger mode:Press the TriggerMode button to toggle it to Normal. 2–98 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
b. Display the test signal: Set the HorizontalScale to 20 ns. Set the output of the sine wave generator for a 100 MHz,five-division sine wave on screen. Set the VerticalScale to 20 mV (the waveform will overdrive the display). Press PUSH-SET 50%. c. Check against limits:Do the following subparts in the order listed. While doing the following subparts, monitor the display (it will stop acquiring) and the front-panel lightTrig’d(it will extinguish) to determine when triggering is lost. ≥ 4 GHz models: Press the multipurpose knobs until Fine is on. Use the multipurpose knob toincrease the Lower Limitreadout until triggering is lost. CHECK that theLower Limitreadout, after the instrument stops triggering, is within the following limits: Model Limit <4G H zmodels 3.5 ns to 6.5 ns ≥ 4G Hz models 4.77 ns to 5.23 ns Enter the time on the test record. Use the keypad to return theLower Limitto 2 ns and reestablish triggering. Touch Upper Limit; then use the multipurpose knob to slowly decrease the Upper Limitreadout until triggering stops. CHECK that theUpper Limitreadout, after the instrument loses triggering, is within the following limits: Model Limit < 4 GHz models 3.5 ns to 6.5 ns, inclusive ≥ 4 GHz models 4.77 ns to 5.23 ns, inclusive Enter the time on the test record. 2–100 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Confirm the trigger system is within time-accuracy limits for pulse-glitch or pulse-width triggering (time range≥1 μs): a. Set upper and lower limits that ensure triggering at 250 kHz: Touch Upper Limit. Use the keypad to set the upper limit to 4μs. Touch Lower Limit. Use the keypad to set the lower limit to 500 ns. b. Display the test signal: < 4 GHz models: Set the HorizontalScale to 5μs. ≥ 4 GHz models: Set the HorizontalScale to 4μs. Set the VerticalScale to 100 mV . Set the output of the sine wave generator for a 250 kHz,five-division sine wave on screen. Set the VerticalScale to 20 mV (the waveform will overdrive the display). Press PUSH-SET 50%. c. Check against limits:Do the following subparts in the order listed. ≥ 4 GHz models: Press the multipurpose knobs until Fine is on. Use the multipurpose knob toincrease the Lower Limitreadout until triggering is lost. CHECK that theLower Limitreadout, after the instrument stops triggering, is within the following limits: Model Limit < 4 GHz models 1.9 μst o2 . 1μs, inclusive ≥ 4 GHz models 1.9 μst o2 . 1μs, inclusive Enter the time on the test record. Use the keypad to return theLower Limitto 500 ns and reestablish triggering. Touch Upper Limit; then use the multipurpose knob to slowly decrease the Upper Limitreadout until triggering stops. CHECK that theUpper Limitreadout, after the instrument loses triggering, is within the following limits: Model Limit < 4 GHz models 1.9 μst o2 . 1μs, inclusive ≥ 4 GHz models 1.9 μst o2 . 1μs, inclusive Enter the time on the test record. 4. Disconnect the hookup:Disconnect the equipment from the instrument. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–101
Check Sensitivity, Edge Trigger, DC Coupled Equipment required Prerequisites One leveled sine wave generator (Item 9) Three precision 50Ωcoaxial cables (Item 21) Two SMA femaleto BNC male adapters (item 23) Three SMA female-to-female adapters (item 16) One 10X attenuator (Item 1) One power splitter (Item 11) Male N-to-BNC adapter (Item 14) One SMA adapter (Item 19) One 5X attenuator (Item 2) One 2X attenuator (Item 26) < 4 GHz models, one 50Ωtermination (item 3) (See page 2-18,Prerequisites.) NOTE. T h es i n ew a v eg e n e r a t o ro u t p u tamplitude must be leveled to within 0.35 dB of the reference frequency (10 MHz) through the trigger frequency being tested. Refer to the Sine Wave Generator Leveling Procedure if your sine wave generator does not have automatic output amplitude leveling. (See page 2-126.) 1. Install the test hookup and preset the instrument controls: a. Initialize the instrument:Press theDefault Setupbutton. b. Modify the initialized front-panel control settings: Set the HorizontalScale to 20 ns. < 4 GHz models: TouchVertical, selectVertical Setup,a n dt h e n touch Termination50 Ω. Press the TriggerMode button to toggle it toNormal. From the button bar, touchHoriz/Acq and select theAcquisition tab. Touch Average a n ds e tt h en u m b e ro fa v e r a g e st o16. Touch theEquivalent ETbutton. c. Hook up the test-signal source: Connect the signal output of the generator to a power splitter. Connect one output of the power splitter toCh 1as shown in the following figure. Connect the other output of the power splitter to theAux Input as in the followingfigure. 2–102 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Figure 2-26: Initial test hookup 2. Confirm the trigger system is within sensitivity limits (50 MHz): a. Display the test signal: Set the generator frequency to 50 MHz. From the button bar, touchMeasure. Touch Setup Ref Levs; then touch theMin-Max button. Touch theSetup button and select theAmpl tab; then touch the Amplitude button. Touch the X (close) button. Press Push-Set 50%. Set the generator amplitude on screen as follows: Model Divisions ≥ 4 GHz models 4 divisions < 4 GHz models 7 divisions Now fine adjust the generator output until theCh 1 Amplitudereadout indicates the amplitude isas follows (Readout mayfluctuate): Model Amplitude ≥ 4 GHz models 400 mV < 4 GHz models 700 mV MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–103
Disconnect the 50Ω precision coaxial cable atCh 1and reconnect it to Ch 1through a 10X attenuator. b. Check the A trigger system for stable triggering at limits: Read the following definition: A stable trigger is one that is consistent; that is, one that results in a uniform, regular display triggered on the selected slope (positive or negative). This display shouldnot have its trigger point switching between opposite slopes, nor should it roll across the screen. At horizontal scale settings of 2 ms/division and faster, Trig’dwill remain constantly lighted. It willflash for slower settings. Press the TriggerSlope button to select the positive slope. Adjust the TriggerLevel knob so that there is a stable trigger. CHECK that the trigger is stable for the test waveform on the positive slope. Press the TriggerSlope button to select the negative slope. Adjust the Trigger Level knob so that there is a stable trigger. CHECK that the trigger is stable for the test waveform on the negative slope. Enter pass or fail in the test record. Leave the trigger system triggered on the positive slope of the waveform before continuing to the next step. Figure 2-27: Measurement of trigger sensitivity - 50 MHz results shown 2–104 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
c. ≥ 4 GHz models:Check B trigger system for stable triggering at limits: Do the following subparts in the order listed. From the button bar touchTrig, select theAE v e n ttab, and set the Source to Line. Select theA->B Seqtab, and touch the A then BTrig After Time button. Select theBE v e n ttab, and touch theSet To 50%button. CHECK that a stable trigger is obtained for the test waveform for both the positive and negative slopes of the waveform. Use theTrigger Level knob to stabilize the A trigger. TouchLevel and use the keypad or the multipurpose knob/Fine button to stabilize the B trigger. Touch one of the Slope buttons to switch between trigger slopes. (See F i g u r e2 - 2 7o np a g e2 - 1 0 4 . ) Enter pass or fail in the test record. Leave the Delayed trigger system triggered on the positive slope of the waveform before continuing to the next step. Also, return to the A trigger: select theA->B Seqtab and touch the A->B SequenceA Only button. Then select theAE v e n ttab. Select theAE v e n ttab, and set theSource to CH1. Press the X (Close button). MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–105
- Confirm the AUX Trigger input (at 50 MHz): a. Display the test signal: Remove the 10X attenuator and reconnect the cable toCh 1. Set the signal amplitude as follows:2.5 divisions Now fine adjust the generator output until theCh 1 Amplitudereadout indicates the amplitude isas follows (Readout mayfluctuate): 250 mV b. Check the AUX trigger source for stable triggering at limits:Do the following in the order listed. Use the definition for stable trigger from step 2 substep b. Press the TriggerSource button to toggle it toAux (Ext). Press Push-Set 50%. CHECK that a stable trigger is obtained for the test waveform on both the positive and negative slopes. Press the TriggerSlope button to switch between trigger slopes. Use the TriggerLevel knob to stabilize the trigger if required. Enter pass or fail in the test record. Leave the trigger system triggered on the positive slope of the waveform before proceeding to the next check. Press the TriggerSource b u t t o nt ot o g g l ei tt oCh 1. 4. Confirm that the A trigger system is withinsensitivity limits (full bandwidth): a. Set the Horizontal Scale:Set the HorizontalScale to 200 ps. b. Display the test signal: Set the generator frequency to full bandwidth as follows: Model Generator frequency ≥ 4 GHz models 4 GHz DPO7354 3.5 GHz DPO7254 2.5 GHz DPO7104 1 GHz DPO7054 500 MHz 2–106 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Set the generator amplitude on screen as follows: Model Amplitude ≥ 4 GHz models 2 divisions DPO7354 2.5 divisions DPO7254 6 divisions DPO7104 6 divisions DPO7054 6 divisions Now fine adjust the generator output until theCh 1 Amplitudereadout indicates the amplitude isas follows (Readout mayfluctuate): Model Amplitude ≥ 4 GHz models 200 mV DPO7354 250 mV DPO7254 600 mV DPO7104 600 mV DPO7054 600 mV Disconnect the cable atCh 1and reconnect it toCh 1through an attenuator: Model Attenuator ≥ 4 GHz models 2X DPO7354 None DPO7254 5X DPO7104 5X DPO7054 5X Check that a stable trigger is obtained. c. Repeat step 2, substep b and c for the full bandwidth selected. Table 2-13: Trigger settings for≥4G H zm o d e l s Generator frequencyGenerator amplitude A trigger B tr igger Horizontal scale
10 MHz 10 MHz 200 ns
150 mV 6G H z 6G H z 200 ps 200 mV 8G H z NA 200 ps 500 mV 11 GHz 9 GHz 200 ps MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–107
d. ≥ 4 GHz models:Display the test signal: Remove the attenuator. Set the generator frequency to 10 MHz. Set the Horizontal SCALE as indicated in the table. (See Table 2-13.) Fine adjust the generator output until theCh 1 Amplitudereadout indicates the amplitude listed in the table for a frequency not yet checked. (See Table 2-13.) Set the generator frequency to the frequency in the table that corresponds to the amplitude just set. Set the HorizontalSCALE as indicated in the table. (See Table 2-13.) Check that a stable trigger is obtained. Read the following definition: A stable trigger is one where theTrig’d LED willremain constantly lighted. Press the TriggerSlope button to select the positive slope. Adjust the TriggerLevel knob so that there is a stable trigger. CHECK that the trigger is stable. Press the TriggerSlope button to select the negative slope. Adjust the Trigger Level knob so that there is a stable trigger. CHECK that the trigger is stable. Enter pass or fail in the test record. Leave the trigger system triggered on the positive slope of the waveform before continuing to the next step. From the button bar touchTrig, select theAE v e n ttab, and set the Source to Line. If you are using a generator amplitude of 200 mV , skip to step e. If the generator frequency is different for the B trigger, set the generator frequency tothe frequency in the table that corresponds to the amplitude in the table. (See Table 2-13.) From the button bar touchTrig, select theA->B Seqtab, and touch the A then BTrig After Timebutton. 2–108 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Select theBE v ent tab, and touch theSet To 50%button. CHECK that a stable trigger is obtained for the test waveform for both the positive and negative slopes of the waveform. Use theTrigger Level knob to stabilize the A trigger. TouchLevel and use the keypad or the multipurpose knob/Fine button to stabilize the B trigger. Touch one of the Slope buttons to switch between trigger slopes. (See F i g u r e2 - 2 7o np a g e2 - 1 0 4 . ) Enter pass or fail in the test record. Leave the B trigger system triggered on the positive slope of the waveform before continuing to the next step. Also, return to the A trigger: select theA->B Seqtab and touch the A->B SequenceA Only button. Then select theAE v e n ttab. From the button bar touchTrig, select theAE v e n ttab, and set the Source to CH1. Press the X (Close button). e. ≥ 4 GHz models: Repeat step 4, substep d until each frequency in the table is checked. (See Table 2-13 on page 2-107.) MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–109
f. Display the test signal (Aux trigger at bandwidth): Set the Horizontal Scale to 1 ns. < 4 GHz models: Remove the attenuator and reconnect the cable to Ch 1. ≥ 4 GHz models: Reconnect the cable toCh 1. Set the generator frequency to full bandwidth as follows: Model Generator frequency ≥ 4 GHz models 1 GHz < 4 GHz models 250 MHz Set the generator amplitude on screen as follows: Model Amplitude ≥ 4 GHz models 7 divisions < 4 GHz models 7 divisions Now fine adjust the generator output until theCh 1 Amplitudereadout indicates the amplitude is as follows (Readout mayfluctuate): Model Amplitude ≥ 4 GHz models 700 mV < 4 GHz models 700 mV Disconnect the cable atAux Inand reconnect it toAux Inthrough an attenuator: Model Attenuator ≥ 4 GHz models 2X <4 GHz models 2X g. Repeat step 3, substep f only, forthe full bandwidth selected. NOTE. You just checked the trigger sensitivity. If desired, you may repeat steps 1 through step 4 substep c for the other channels (Ch 2, Ch 3, and Ch 4). 5. Disconnect the hookup:Disconnect the equipment from Aux In and the channel last tested. 2–110 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
The procedure that follows checks those characteristics of the output signals that are listed as checked underWarranted Characteristicsin Specifications. Check Aux Trigger Out Equipment required Prerequisites One precision 50Ωcoaxial cable (Item 4) (See page 2-18, Prerequisites.) Also, the instrument must have passedCheck DC Voltage Measurement Accuracy. (See page 2-49,Check DC Voltage Measurement Accuracy.) 1. Install the test hookup and preset the instrument controls: Figure 2-28: Initial test hookup a. Hook up test-signal source:Connect Aux Outto Ch 2through a 50Ω precision cable and an adapter. (See Figure 2-28.) b. Initialize the instrument:Press theDefault Setupbutton. c. Modify the initialized front-panel control settings: Press the VerticalCh 1button to toggle it off. Set the HorizontalScale to 200μs. From the button bar, touchHoriz/Acq and select theAcquisition tab. Touch Average and set the number of averages to64. Touch theX (close) button. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–111
- Confirm Aux Out is within limits for logic levels: a. Display the test signal: Press the VerticalCh 2button to display that channel. < 4 GHz models: TouchVertical, selectVertical Setup,a n dt h e n touch Termination50 Ω. Set the VerticalScale to 500 mV . Use the VerticalPosition knob to center the display on screen. b. Measure logic levels: From the button bar, touchMeasure and select theAmpl tab. Touch theHigh and Low buttons. Touch theX (close) button. c. Check Aux Out output against limits:CHECK that theCh 2 Highreadout is ≥1.0 volt and that theCh 2 Lowreadout ≤0.25 volts. (See Figure 2-29.) 3. Disconnect the hookup:Disconnect the test setup from the inputs and outputs. Figure 2-29: Measurement of trigger out limits 2–112 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Equipment required Prerequisites One BNC to Minigrabber adapter (item 18) One precision 50Ωcoaxial cable (Item 21) One DC calibration generator (Item 6) One adapter (Item 19) (See page 2-18,Prerequisites.) Also, the instrument must have passedCheck Timebase and Delay Time Accuracy and Reference. (See page 2-86.) 1. Install the test hookup and preset the instrument controls: a. Hook up test-signal:Refer to the followingfigure. Figure 2-30: Initial test hookup b. Initialize the instrument:Press theDefault Setupbutton. c. Modify the initialized front-panel control settings: Set the Vertical Scaleto 200 mV . Set the HorizontalScale to 200μs. Press Push-Set 50%. Use the VerticalPosition knob to center the display on screen. From the button bar, touchHoriz/Acq and select theAcquisition tab. Touch Average and set the number of averages to128. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–113
- Confirm the Probe Compensator signal: Figure 2-31: Measurement of probe compensator frequency a. Save the probe compensation signal in reference memory: From the menu bar, touchFile; S a v eA s..., Waveform,a n dt h e n Ref 1. Touch theSave button to save the probe compensation signal in reference 1. < 4 GHz models: Disconnect the signal fromCh 1and the probe compensation connector. ≥ 4 GHz models: Disconnect the signal fromCh 1and the Fast Edge connector. Touch File; Recall . . ., Waveform, and then select thefile name. Touch theRecall button to recall the probe compensation signal to the display. b. Hook up the DC standard source: Set the output of a DC calibration generator to off or 0 volts. Connect the output of a DC calibration generator toCh 1. Refer to the followingfigure. 2–114 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
e. Check against limits: Subtract the value just obtained (base level) from that obtained previously (top level). CHECK that the difference obtained is within limits as follows: Model Limits ≥ 4 GHz models 352 mV to 528 mV < 4 GHz models 985 mV to 1015 mV Enter voltage difference on test record. 3. Disconnect the hookup:Disconnect the equipment fromCh 1. Serial Trigger Checks (Optional on Some Models) These procedures check those characteristics that relate to the serial trigger system and are listed as checked inSpecifications. Check Serial Trigger Baud Rate Limits Equipment required Prerequisites One precision 50Ωcoaxial cable (Item 4) One sine-wave generator (Item 9) One adapter (Item 19) (See page 2-18,Prerequisites.) Also, the instrument must have passedCheck DC Voltage Measurement Accuracy. (See page 2-49,Check DC Voltage Measurement Accuracy.) 2–116 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Install the test hookup and preset the instrument controls: Figure 2-34: Initial test hookup a. Hook Up the test-signal source:(See Figure 2-34.) Connect the sine wave output of the sine-wave generator through a 50 Ω precision coaxial cable to Ch 1 through an adapter. Set the sine-wave generator to output a 416 MHz sine wave. b. Initialize the instrument:Press theDefault Setupbutton. c. Modify the initialized front-panel control settings: Set the verticalScale to 50 mV per division. <4G H zm o d e l s :T o u c hVertical, selectVertical Setup,a n dt h e n touch Termination50 Ω . Set the horizontalScale to 1 ns per division. Adjust the sine-wave generator output for 4 divisions of amplitude centered on the display. Adjust the triggerLevel to trigger at 25% (-1 division) on the sine wave. Table 2-14: Serial pattern data Serial pattern data Trigger location B6DB 6DB6 DB6D B6DB16 One UI before the 0 6DB6 DB6D B6DB 6DB616 At the 0 DB6D B6DB 6DB6 DB6D16 One UI after the 0 MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–117
- Verify that thesignal path can do isolated 0 and pattern matching circuits c a nd oi s o l a t e d1 : a. From the buttonb a r ,t o u c hCursors a n dt h e nt h eSetup button. If using the menu bar, touchCursors and then selectCursor Setup. Touch the Cursor button to toggle it on and display the cursors. b. Set the Tracking Mode toTracking. c. Touch theX (close) button. d. From the button bar, touchTrig,s e l e c tt h eAE v e n ttab, and touch the Select button. e. Touch theSerial button, set Coding to NRZ, and then set the Standard to GB Ethernet. f. Touch theEdit button. g. Set the Format toHex a n dt h e nt o u c ht h eClear button. h. Enter data into the Serial Pattern Datafield for one of the settings in the tablethat is not yet checked, starting with thefirst setting. (See Table 2-14.) i. Touch Enter. j. Right click on the graticule, select Cursors >Move Cursors to Center. k. Adjust the cursors until theΔt readout equals 800 ps (one unit interval). l. Center Cursor 2 in the low of the waveform just to the right of the center g r a t i c u l el i n e( S e eF i g u r e2 - 3 5o np a g e2 - 1 1 9 . ) m. Verify that the instrument triggers one Unit Interval (UI, one baud divided by the bit period) before the 0 in the input signal. The absolute value of the T1 cursor readout must be≤325 ps. Enter pass or fail in the test record. n. Touch theEdit a n dt h e nt h eClear button. o. Enter data into Serial Pattern Datafield for the next setting in the table that is not yet checked. (See Table 2-14.) p. Touch Enter. Center the Cursor 1 in the low of the waveform nearest the center graticule line. (See Figure 2-35 on page 2-119.) 2–118 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Figure 2-35: Isolated 0 triggering r. Verify that the instrument triggers at the 0 in the input signal. The absolute value of the T1 cursor readout must be≤325 ps. Enter pass or fail in the test record. s. Touch theEdit a n dt h e nt h eClear button. t. Enter data into Serial Pattern Datafield for the next setting in the table that is not yet checked. (See Table 2-14.) u. Touch Enter. v. Center Cursor 1 in the low of the waveform just to the left of the center graticule line. (See Figure 2-35 on page 2-119.) w. Verify that the instrument triggers one Unit Interval (UI) after the 0 in the input signal. The absolute value of the T2 cursor readout must be≤325 ps. Enter pass or fail in the test record. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–119
Table 2-15: Word recognizer data Serial pattern data Trigger location 4924 9249 2492492416 One UI before the 1 9249 2492 4924 924916 At the 1 2492 4924 9249 249216 One UI afterthe 1 3. Verify that the serial path and pattern matching circuits can do isolated 1s: a. Adjust thetrigger Level to trigger at 75% (+1 division) on the sine wave. b. Touch theEdit a n dt h e nt h eClear button. c. Enter data into the Serial Pattern Datafield for one of the settings in the table that is not yet checked, starting with thefirst setting. (See Table 2-15.) d. Touch Enter. e. Center Cursor 2 in the high of the waveform just to the right of the center graticule line. (See Figure 2-36 on page 2-121.) f. Verify that the instrument triggers one Unit Interval (UI) before the 1 in the input signal. The absolute value of the T1 cursor readout must be ≤325 ps. Enter pass or fail in the test record. g. Touch theEdit a n dt h e nt h eClear button. h. Enter data into the Serial Pattern Datafield for the next setting that is not yet checked. i. Touch Enter. j. Center the Cursor 1 in the waveform high nearest the center graticule line. (See Figure 2-36 on page 2-121.) k. Verify that the instrument triggers at the 1 in the input signal. The absolute value of the T1 cursor readout must be≤3 2 5p s .E n t e rp a s so rf a i li nt h e test record. l. Touch theEdit a n dt h e nt h eClear button. m. Enter data into the Serial Pattern Datafield for the next setting in the table that is not yet checked. (See Table 2-15.) n. Touch Enter. o. Center Cursor 1 in the high of the waveform just to the left of the center graticule line. (See Figure 2-36 on page 2-121.) p. Verify that the instrument triggers one Unit Interval (UI) after the 1 in the input signal. The absolute value of the T2 cursor readout must be≤325 ps. Enter pass or fail in the test record. 2–120 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Figure 2-36: Isolated 1 triggering MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–121
Check Serial Trigger Clock Recovery Range Equipment required Equipment required One precision 50Ωcoaxial cable (Item 4) One sine-wave generator (Item 9) One adapter (Item 19) The oscilloscope must meet the prerequisites. Also, the instrument must have passedCheck DC Voltage Measurement Accuracy. (See page 2-49, Check DC Voltage Measurement Accuracy.) 1. Install the test hookup and preset the instrument controls: Figure 2-37: Initial test hookup a. Hook up test-signal source 1:(See Figure 2-37.) Connect the sine wave output of the sine-wave generator through a 50 Ω precision coaxial cable to Ch 1 through an adapter. 2–122 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Set the sine-wave generator to output a 1.5625 GHz sine wave. b. Initialize the instrument:Press theDefault Setupbutton. c. Modify the initialized front-panel control settings: Set the VerticalScale to 50 mV per division. <4G H zm o d e l s :T o u c hVertical, selectVertical Setup,a n dt h e n touch Termination50 Ω. Set the horizontalScale to 200 ps per division. From the button bar, touch theDisplay button. Set the Display Style toDots. Set the Display Persistence toVariable, and set the persist Time to 3.0 s. Touch theX (close) button. Adjust the sine-wave generator output for 8 divisions of amplitude. From the button bar, touchTrig and select theAE v e n ttab. Touch theSelect button. Touch theComm button. Set Source to Ch1,Type to R Clk, and Coding to NRZ. 2. Verify the clock recovery at frequency: a. From the button bar, touchTrig and select theAE v e n ttab. b. Set the sine-wave generator to output one of the input frequencies in the table that is not yet checked, starting with thefirst setting. (See Table 2-16 on page 2-124.) c. Set the instrument Bit Rate to the Recovered clock Baud rate listed in the table for the current input frequency. NOTE. The instrument will attempt to acquire lock once. If the input data is disrupted, removed, or heavily distorted, the instrument may not acquire lock or may loose lock. If the recovered clock is not locked to the incoming data, the waveform display will not be stable. Once the input data is available, press the PUSH SET TO 50% knob to force the instrument to acquire lock again. d. Press PUSH-SET 50%. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–123
NOTE. As the input frequency is lowered, adjust the Horizontal SCALE to maintain about 3 to 5 eyes across the display. e. Verify that lock is acquired. (See Figure 2-38 on page 2-125.) f. Repeat substeps b through d for each input frequency and Baud rate listed in the table. (See Table 2-16 on page 2-124.). g. If all tests pass, enter passed in the test record. 3. Disconnect the hookup:Disconnect the equipment from the instrument. Table 2-16: Clock recovery input frequencies and baud rates Input frequency Recovered clock baud rate ≥ 4 GHz models
1.5625 GHz 3125 Mbaud
781.25 MHz 3125 Mbaud
742.19 MHz 2968.8 Mbaud
600 MHz 2400 Mbaud
575.00 MHz 2300 Mbaud
546.25 MHz 2185 Mbaud
390.63 MHz 1.5625 Gbaud 388.13 MHz 1.5525 Gbaud < 4 GHz models 625 MHz 1.25 Gbaud 321.5 MHz 1.25 Gbaud 296.87 MHz 1.187 Gbaud
168.75 MHz 675 Mbaud
300 MHz 1200 Mbaud
156.25 MHz 625 Mbaud
78.12 MHz 312.5 Mbaud 74.21 MHz 296.48 Mbaud
31.25 MHz 125 Mbaud
15.62 MHz 62.5 Mbaud 7.81 MHz 31.25 Mbaud 3.9 MHz 15.65 Mbaud 1.95 MHz 7.81 Mbaud 976.56 kHz 3.9 Mbaud 488.28 kHz 1.95 Mbaud 380.98 kHz 1.52 Mbaud 2–124 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
Figure 2-38: Clock recovery MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–125
Sine Wave Generator Leveling Procedure Some procedures in this manual require a sine wave generator to produce the necessary test signals. If you do not have a leveled sine wave generator, use one of the following procedures to level theoutput amplitude of your sine wave generator. Equipment required Prerequisites Sine wave generator (Item 9) Meter, power and sensor (Item 10) Power splitter (Item 11) 50 Ωprecision cable 2.92 mm male-to-female (Item 12) One K male-to-male adapter (Item 13) (See page 2-18,Prerequisites.) Figure 2-39: Sine wave generator leveling equipment setup 1. Install the test hookup:Connect the equipment as shown in the abovefigure. 2. Set the Generator: Set the sine wave generator to areference frequency of 10 MHz. Adjust the sine wave generator amplitude to the required number of divisions as measured by the instrument. 2–126 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification
- Record the reference level:Note the reading on the level meter. 4. Set the generator to the new frequency and reference level: Change the sine wave generator to the desired new frequency. Input the correction factor and/or the new frequency into the level meter. Adjust the sine wave generator amplitude until the level meter again reads the value noted in step 3. The signal amplitude is now correctly set for the new frequency. Equipment required Prerequisites Sine wavegenerator (Item 9) Level meter and power sensor (Item 10) Two male N to female BNC adapters (Item 14) Two precision coaxial cables (Item 4) One or two SMA male-to-female BNC adapters (Item 19) (See page2-18, Prerequisites.) 1. Install the test hookup:Connect the equipment as shown in thefigure below (start with the sine wave generatorconnected to the instrument). (See Figure 2-40.) 2. Set the Generator: Set the sine wave generator to a reference frequency of 10 MHz. Adjust the sine wave generator amplitude to the required number of divisions as measured by the instrument. MSO70000, DSA/DPO70000/B, DPO7000 Series Specifications and Performance Verification 2–127
Figure 2-40: Equipment setup for maximum amplitude 3. Record the reference level: Disconnect the sine wave generator from the instrument. Connect the sine wave generator to the power sensor. Note the level meter reading. 4. Set the generator to the new frequency and reference level: Change the sine wave generator to the desired new frequency. Input the correction factor and/or the new frequency into the level meter. Adjust the sine wave generator amplitude until the level meter again reads the value noted in step 3. The signal amplitude is now correctly set for the new frequency. Disconnect the sine wave generator from the power sensor. Connect the sine wave generator to the instrument. 2–128 MSO70000, DSA/DPO70000/B, DPO7000 Series Speci fications and Performance Verification