34937A

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02 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet High-performance switch/measure unit provides a low-cost, highly lexible measurement platform If you use automated test equipment for design validation or manufacturi ng, you now have a cost-effective solution for many test system applications. The 3 4980A multifunc- tion switch/measure unit provides functionality that is easy to set up an d use, with a fast startup time. The 34980A helps you lower your cost of test and accelerate you r test-sys- tem integration and development. The 34980A handles system switching up to 26.5 GHz and provides basic measu rements and system control. It also offers DMM measurements, counter/ totaliz er functionality, digital I/O with pattern capabilities, and analog outputs with basic wa veforms— all in one low-cost, compact box. And with its standard connectors and software driv ers, comput- er-standard I/O, and Web browser interface, the 34980A easily integra tes into electronic functional test and data acquisition systems. Flexible switching, measurements, and system control The 34980A accommodates up to 8 plug-in modules to give you the lexibility you ne ed. Choose from 21 different modules to deine your own coniguration. You can buy wh at you need now and add to it or reconigure it as your requirements change. Whether you are measuring temperature, AC or DC voltage, resistance, frequency, current, or custom measurements, the 34980A offers the functionality you need in a single box. Switch in different measurements with high-performance signal switching up to 300V with no external signal conditioning required. Choose between different switch types and topologies with frequency ranges from DC to 26.5 GHz. The 34980A offers high-density multiplexers for scanning multiple channels, matrices for connecting multiple points at one time, and general purpose switches for simple control and high power needs. Use the 34980A to route individual signals or monitor multiple signals ov er a speciied period of time—monitor a single channel or multiple channels, set alarms, a nd identify irregularities. The 34980A offers lexible choices for system control. You can control ext ernal devices such as microwave switches, attenuators, solenoids, and power relay s. Or use the digital inputs to sense limit-switch and digital-bus status.

03 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Optimized for test systems The 34980A has the performance you need for medium- to high-density switc hing/mea- surement applications such as design veriication, functional test a nd data acquisition. Your signals are switched to the right measurement device without compro mising signal integrity. Switch your signals to the optional internal DMM and achieve o ptimal through- put on switch closure time. Or, if you prefer, you can easily connect to externa l instru- ments such as DMMs, scopes, power supplies, and more. What’s more, with the b uilt-in Ethernet interface, you can control the 34980A and collect data from anyw here on the network. For a complete modular solution, use the 34980A together with PXI mo dular products when more capability is required. The rugged instrument comes with a variety of system-ready features: –Web browser interface shows settings at a glance and provides remote acce ss and control –Self-guiding front panel to conigure, troubleshoot or view data –Low EMI and eficient system cooling –Heavy-duty cabling and connection options –Flexible rack mounting options – Relay counters help predict end-of-life –In-rack calibration for reduced maintenance time – DMM measurement accuracies include the switch for simple calculations Make system connections easily and quickly with simple, reliable connect ion options: – Built-in Ethernet, USB 2.0, and GPIB connectivity –Low-cost, standard 50- or 78-pin Dsub connectors and cables –Detachable terminal blocks with strain relief – Mass interconnect solutions In addition, the 34980A comes with Keysight Technologies, Inc. IO Librarie s Suite. Quickly establish an error-free connection between your PC and instrum ents—regardless of vendor. The IO Libraries provide robust instrument control and work wi th the software development environment you choose. Easier signal routing with four 2-wire internal analog buses. You can rou te your measure- ments directly to the internal DMM, or you can connect to external instrume nts through the analog bus connector on the rear of the mainframe. And since you have four 2-w ire buses, you can dedicate one bus for use with the internal DMM and use the other thre e buses for module extensions or additional signal routing between module s, reducing your wiring needs. You can deine up to 500 switch sequences to control complex signal routing and th e order of switch closures. Assign a sequence, give it a name and then execute it wit h the name you created. Switch sequences are downloaded and stored in the instrument for ease of pro gramming and increased throughput. External trigger capabilities make it easy for you to time and synchronize m easurements and other events. This can help you determine when to begin or end an acquisitio n.

04 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Measurements you can trust Get proven performance from Keysight instruments, with the resoluti on, repeatability, speed, and accuracy you’ve come to expect. The 34980A offers built-in signal conditioning and modular lexibilit y. When you use it with the internal DMM, you can conigure each channel independently for the m easure- ments you choose. It includes a variety of features that give you conidence i n your measurements: – 6½ digits of resolution with .004% of accuracy with DC voltage measurements –Alarms per channel—high limit, low limit, or both –Math functions—use Mx+B for custom linear conversions and convertin g raw inputs – Built-in thermocouple reference for temperature measurements (34921T) –Time-stamped readings – Add more formulas with BenchLink Data Logger Software The integrated DMM is mounted inside the mainframe and does not consume any o f the eight user-available slots. You can access the DMM through any switch mo dule that connects to the analog bus, or directly from the analog bus connector on the rea r of the mainframe. The internal DMM gives you the lexibility to measure 11 types of i nputs: – Temperature with thermocouples, RTDs, or thermistors (with 34921A) – DC and AC voltage – 2- and 4-wire resistance – Frequency and period – DC and AC current You can control the DMM directly, or conigure it to work in conjunction with th e switches. Each switch channel can be conigured independently for measu rement functions, scale factors and alarm limits. Advanced measurement fea tures such as offset compensation, variable integration time, and delay are also sel ectable on a per-channel basis. The DMM inputs are shielded and optically isolated from the 34980A’s earth -referenced circuitry and computer interface, and as a result, you get up to 300 V of input isola tion. This is important for reducing ground-loops and common-mode voltage errors associated with long wiring runs and loating sources. Simple DMM calibration is accomplished with just the analog bus connection o n the rear panel of the mainframe. You don’t need to remove the mainframe from the ra ck or dedicate a channel for calibration. Modules provide lexible system stimulus and control System control—with analog outputs, open-collector digital outp uts, clock genera - tion, and isolated Form-C relays for controlling external devices. Ad ditionally, with the microwave switch/attenuator driver, high-frequency switches an d attenuators can be eficiently controlled external to the 34980A mainframe. Analog sources—output either voltage or current. You can conigure the 4- channel isolated D/A converter as a point-to-point arbitrary waveform gener ator that lets you deine up to 500,000 points per waveform. Digital patterns—send or receive digital data from your device under te st. With onboard memory you can output communication protocols and bit streams or monitor d igital input patterns and interrupt when a user-deined pattern is detected.

05 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Standard interfaces take the hassle out of connecting to your PC Standard Ethernet, USB and GPIB interfaces are included in every mainfr ame. Use one of the built-in interfaces that is already available in your computer, or if y ou prefer, GPIB is still available. –USB offers the quickest and easiest connection scheme—it’s perfect for sm all systems and bench connections. – Ethernet offers high-speed connections that allow for remote access and control. Choose a local area network to ilter out unwanted LAN trafic and speed up the I/O throughput. Or take advantage of the remote capabilities and distribute yo ur tests worldwide. Use the graphical Web browser to monitor, troubleshoot, or d ebug your application remotely. –GPIB has many years of proven reliability for instrument communication a nd can be used in existing GPIB based test systems. Remote access and control The built-in Web browser interface provides remote access and control o f the instrument via a Java-enabled browser such as Internet Explorer. Using the Web interf ace, you can set up, troubleshoot, and maintain your system remotely. – View and modify instrument setup –Open, close, or monitor switches – Send SCPI commands –Deine and execute switch scans and switch sequences – View error queue –Get status reports on relay counts, irmware revisions, and more Additionally, since the Web interface is built into the instrument, you c an access it on any operating system that supports the Web browser without having to ins tall any special software. Password protection and LAN lock out are also provide d to limit access.The Web interface makes it easy to set up, troubleshoot and mainta in your system remotely. Works with your choice of software so you can save time and preserve your softw are and hardware investments. Program directly with SCPI, or use IVI or LabVI EW software drivers that provide compatibility with the most popular development e nvironments and tools: –Keysight VEE Pro, Keysight T&M Toolkit (requires Microsoft® Visual Stu dio®. NET) –National Instruments LabVIEW, LabWindows/CVI, TestStand, and Swi tch Executive –Microsoft Visual Studio.NET, C/C++ and Visual Basic 6 Figure 1.

07 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Power and Flexibility to get Your Job Done

Table 1. 34980A modules at a glance 34934A Quad 4x32 reed matrix +/–100V 0.5A/0.5A 20MHz 500 < 50 μV Row expansion kit.

10 MHz N/A < 3 μV

8 attenuators, or your own combination. Expand with additional 34945EXTs.

4 GHz or

20 GHz

26.5 GHz

programmable clock output to 20 MHz. Output DC voltage up to ± 16 V or DC current up to ± 20 mA. Output waveforms with a 200 kHz update rate and 16 bits of resolution. Use on-board memory to create point-to-point waveforms with more than 5 00,000 points. Four 8-bit digital I/O channels, two ± 12-V analog outputs, and a 100 kHz gated tot alizer. 16 GPIO ports and 28 relay drive lines.

Figure 4. 34921A 40-channel armature multiplexer with low thermal off set (bank 2) Table 2. Multiplexer measurement functions NOTE: See User’s Guide for additional information.

Table 3. Multiplexer selection table—speciications and characte ristics

1.5 A Fused

0.02 A [8]

10 MHz 1-wire

25 MHz [5]/4 MHz [11] 1 MHz

1 MHz

20 MHz

45 MHz

[5] With input resistors bypassed. Bypassing resistors will reduce lifetime of relays. See the rated load relay life characteristics. [11] With input protection resistors: 2 x 100 Ω ±5%; 0.5W ; TC = ±200 ppm/°C. The series resistance of the 34923/24/25 limits the use of the 100 Ω range. resistance for measurements with load currents below 10 mA can occur on cards that have been out of service or following relay inactivity for periods of greater than 1 week. resistance measurements. For high accuracy voltage measurements, select the DMM input resistance setting of >10 G ohms to minimize the impact of relay contact resistance.

Table 3. Multiplexer selection table—speciications and characte ristics—continued

10 V, 100 ma

[5] With input resistors bypassed. Bypassing resistors will reduce lifetime of relays. See the rated load relay life characteristics. [11] With input protection resistors: 2 x 100 Ω ±5%; 0.5W ; TC = ±200 ppm/°C. The series resistance of the 34923/24/25 limits the use of the 100 Ω range.

Table 4. Matrix selection table—speciications and characteristi cs

2 MHz 1-wire

35 MHz 2-wire

15 MHz 1-wire

1000 M operations

[5] With input resistors bypassed. Bypassing resistors will reduce lifetime of relays. See the rated load relay life characteristics. If this resistance is not bypassed in the low side source line of a 4-wire resistance measurement, the 100 Ω range is limited. impact of relay contact resistance.

terminal blocks have pads for snubbing circuits. The built-in relay counter helps predict when relays need to be replaced. Figure 9. 34937A 32-channel Form A/

Table 5. GP actuator selection table—speciications and characteri stics

4 Form A

20 Form A 64 Form A

30 VDC/250 VAC +/- 100 V peak

5 A switch

10 MHz

allows you to control switches or attenuators external to the 34980A main frame.

40 MHz 100 MHz 400 MHz 1 GHz 4 GHz

4 GHz

Figure 10. 34941A Quad 1x4 50 ohm 3 GHz multiplexer

Figure 11. 34946A dual 1x2 SPDT terminated microwave switch for their excellent insertion loss, isolation and VSWR speciication s. with the unterminated switches, or select the terminated switches to maintain impedance match. own N1810 series switches or use the module to control the N1810 Series switc hes outside the mainframe.

40 MHz 100 MHz 400 MHz 1 GHz 2 GHz

Table 6. RF and microwave selection table—speciications and charact eristics

20 GHz or

100 MHz

1 GHz

3 GHz

1 M w/drive 28-32 VDC

[3] For more detailed switch specifications, see the Keysight N1810TL, N1811TL, N1812UL for 34946A and N1810UL for the 34947A.

an external power supply to the 34945EXT. provided to give a visual indication of the switch position. and L4490A/91A RF Switch Platform. Figure 12. 34945A/34945EXT

21 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet 34980A System Control Modules 34950A 64-bit digital I/O with memory and counter This module can be used to simulate or detect digital patterns. It has eight 8-b it digital I/O channels with handshaking, pattern memory, two 10 MHz counters with ga te func- tions, and a programmable clock output. Digital input/output The digital I/O bits are organized into two banks of 32-bits. The I/O bits can be co nig- ured and programmed as inputs or outputs in 8-bit channels. The digital output s can be conigured as active drive or open drain outputs with a 10 kΩ pull up. User suppli ed pull up resistors for up to 5 V outputs are also acceptable. The digital inputs have pr ogram- mable thresholds up to 5 V for compatibility with most digital logic standar ds. The onboard pattern memory can be used to select and output digital stimulus o r bit- stream patterns, or to capture external digital data. Each bank has indepe ndent memory and directional control so that one bank can output data while the other captu res data. The memory can be divided up to 64 Kbytes per 8-bit channel. Speciically, the digital I/O channels also have: –Variable active high drive output from 1.65 V to 5 V or open drain –Variable input thresholds from 0 V to 5 V –Conigurable handshaking protocols including synchronous, and str obe –Programmable polarity – Source or sink up to 24 mA with a Imax of 400 mA per module. –Internal alarming for maskable pattern match –1 hardware pattern interrupt per bank –Connections via standard 78-pin Dsub cables or detachable terminal blo ck Digital input/output characteristics Eight 8-bit channels: 8 bits wide, input or output, non-isolated Vin 0 V – 5 V [1] Vout 1.65 V – 5V [1, 2] Iout (max) 24 mA [2] Frequency (max) 10 MHz [3] ILoad (max) 400 mA trise + tfall (typ) 6 ns [5] Handshake lines Vin 0 – 5 V [4] Vout 1.65 – 5 V [2, 4] I out (max) 24 mA [2] Frequency (max) 10 MHz Counter function characteristics Max freq 10 MHz (max) 50% duty cycle Vin 0 V – 5 V Min rise/fall time 5 μsec Totalizer function characteristics Maximum count 2^32 – 1 (4,294,967,296) Max input freq 10 MHz (max), rising or falling edge programmable Vin 0 V – 5 V Gate input 0 V – 5 V Min rise/fall time 5usec System clock generator characteristics Frequency 20 MHz – 10 Hz conigurable divideby-n 24-bits, programmable on/off Vout 1.65 V – 5 V [2] I out (max) 24 mA [2] Accuracy: 100 ppm [1] Configurable by 8-bit channel [2] Lower current drive at lower voltages [3] From memory with handshaking [4] Configurable by bank [5] 5 V, 50 pF loadFigure 13. 34950A 64-channel digital I/O Frequency counter/totalizer The two channels can be used to count digital events, frequency, period, duty cycle, totalize, and pulse width. The counter/ totalizer also includes – Programmable gate functionality – Programmable input thresholds levels 0 V to 3 V

gain and offset can be adjusted on-the-ly.

5 V tolerant)

Figure 14. 34951A 4-channel isolated D/A converter

lexibility you need for system control. Dsub cables or detachable terminal block. connection to an external Opto 22 board. Figure 15. 34952A multifunction module

tom designs inside the 34980A mainframe. 50- or 78-pin Dsub connector openings. able lat faceplates for easy modiication. dard read and write commands in SCPI.

12 V regulation no load to full load 10%

5 V regulation no load to full load 5%

Figure 16. 34959A breadboard module

25 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet 34980A system speciications and characteristics DMM accuracy ± (% of reading + % of range) Includes measurement error, switching error, and transducer convers ion error Measurement including switch error [1] Function Range [4] Frequency, etc. 24 hour [2,3] Tcal ± 1°C 90 days Tcal ± 5°C 1 year Tcal ± 5°C Temperature coeficient/°C >Tcal ± 5°C DC voltage (with 34921A/22A/ 31A/32A) [10] [11] Input impedance = Hi-Z

10 V range and below

100.0000 mV 1.000000 V 10.00000 V 100.0000 V 300.0000 V 0.0030 + 0.0035 0.0020 + 0.0006 0.0015 + 0.0004 0.003 + 0.0006 0.003 + 0.0020 0.0040 + 0.0040 0.0030 + 0.0007 0.0020 + 0.0005 0.0045 + 0.0006 0.0045 + 0.0030 0.0050 + 0.0040 0.0040 + 0.0007 0.0035 + 0.0005 0.0055 + 0.0006 0.0055 + 0.0030 0.0005 + 0.0005 0.0005 + 0.0001 0.0005 + 0.0001 0.0005 + 0.0001 0.0005 + 0.0003 True RMS AC voltage [5] All ranges from 100.0000 mV to 100.0000 V 300.0000 V

3 Hz-5 Hz

5 Hz-10 Hz

10 Hz-20 kHz

100 kHz-300 kHz [6] 100 kHz-300 kHz [6] 1.00 + 0.03 0.35 + 0.03 0.04 + 0.03 0.10 + 0.05 0.55 + 0.08 4.00 + 0.50 1.00 + 0.05 0.35 + 0.05 0.04 + 0.05 0.10 + 0.10 0.55 + 0.20 4.00 + 1.25 1.00 + 0.04 0.35 + 0.04 0.05 + 0.04 0.11 + 0.05 0.60 + 0.08 4.00 + 0.50 1.00 + 0.08 0.35 + 0.08 0.05 + 0.08 0.11 + 0.12 0.60 + 0.20 4.00 + 1.25 1.00 + 0.04 0.35 + 0.04 0.06 + 0.04 0.12 + 0.05 0.60 + 0.08 4.00 + 0.50 1.00 + 0.08 0.35 + 0.08 0.06 + 0.08 0.12 + 0.12 0.60 + 0.20 4.00 + 1.25 0.100 + 0.004 0.035 + 0.004 0.005 + 0.004 0.011 + 0.005 0.060 + 0.008 0.20 + 0.02 0.100 + 0.008 0.035 + 0.008 0.005 + 0.008 0.011 + 0.012 0.060 + 0.020 0.20 + 0.05 Resistance [7] 100.0000 Ω 1.000000 kΩ 10.00000 kΩ 100.0000 kΩ 1.000000 MΩ 10.00000 MΩ 100.0000 MΩ 1 mA 1 mA 100 uA 10 uA 5.0 uA 500 nA 500 nA/10 MΩ 0.0030 + 0.0035 0.0020 + 0.0006 0.0020 + 0.0005 0.0020 + 0.0005 0.002 + 0.001 0.015 + 0.001 0.300 + 0.010 0.008 + 0.004 0.008 + 0.001 0.008 + 0.001 0.008 + 0.001 0.008 + 0.001 0.020 + 0.001 0.800 + 0.010 0.010 + 0.004 0.010 + 0.001 0.010 + 0.001 0.010 + 0.001 0.010 + 0.001 0.040 + 0.001 0.800 + 0.010 0.0006 + 0.0005 0.0006 + 0.0001 0.0006 + 0.0001 0.0006 + 0.0001 0.0010 + 0.0002 0.0030 + 0.0004 0.1500 + 0.0002 Frequency and period [8] 100 mV to 300 V 3 Hz-5 Hz

10 Hz-40 Hz

40 Hz-300 kHz

0.10 0.05 0.03 0.006 0.10 0.05 0.03 0.01 0.10 0.05 0.03 0.01 0.005 0.005 0.001 0.001 DC current (34921 only) 10.00000 mA 100.0000 mA 1.000000 A < 0.1 V burden typ. < 0.6 V < 2 V 0.005 + 0.010 0.010 + 0.004 0.050 + 0.006 0.030 + 0.020 0.030 + 0.005 0.080 + 0.010 0.050 + 0.020 0.050 + 0.005 0.100 + 0.010 0.002 + 0.0020 0.002 + 0.0005 0.005 + 0.0010 True RMS AC current (34921A only) 10.00000 mA and [5] 1.0 A 100.0000 mA [9]

10 Hz-5 kHz

1.00 + 0.04 0.30 + 0.04 0.10 + 0.04 1.00 + 0.5 0.30 + 0.5 0.10 + 0.5 1.00 + 0.04 0.30 + 0.04 0.10 + 0.04 1.00 + 0.5 0.30 + 0.5 0.10 + 0.5 1.00 + 0.04 0.30 + 0.04 0.10 + 0.04 1.00 + 0.5 0.30 + 0.5 0.10 + 0.5 0.100 + 0.006 0.035 + 0.006 0.015 + 0.006 0.100 + 0.006 0.035 + 0.006 0.015 + 0.006 [1] One hour warm-up and a fixed configuration with slow AC filter, sine wave input, and 6½ digits. Temperature within ± 5°C of temperature at calibration (Tcal between 18-28°C) [2] 90 minute warm-up and a fixed configuration and 6½ digits. Temperature within ± 1°C of temperature at calibration (Tcal between 18-28°C) [3] Relative to calibration standards [4] 20% over range on all ranges except 300VDC and AC ranges and 1 ADC and AC current ranges [5] For sine wave input > 5% of range; for inputs from 1% to 5% of range and < 50 kHz add 0.1% of range additional error; for AC filter slow [6] Typically 30% of reading error at 1 MHz, limited to 1 x 108 volt-hertz [7] Accuracy for 4-wire ohms. Add 4 ohms uncertainty (typ) for 2-wire ohms function due to conductor and contact resistance variability in the DMM. The 2-wire resistance accuracy can be improved by measuring a short on each channel and using the built-in y = Mx + b scaling function. See User Guide, Chapter 3. The series resistance of the 34923/24/25/33/34 limits the use of the 100 ohms resistance range. Keysight recommends the use of 4-wire ohms for resistance measurements. For high accuracy voltage measurements, select the DMM input resistance setting of > 10 G ohms to minimize the impact of relay contact resistance. [8] For inputs >100mV; for inputs 10mV to 100mV multiply % of reading error X 10; for 1 sec aperture (6 1/2 digits) [9] Specified only for inputs > 10 mA. For AC filter slow [10] Add 50 uV error for 34923A/24A/33A and 7 μV error for the 34925A [11] Voltage measurements using Fixed-Z input impedance for the 100 V and 300 V ranges.

26 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Additional Low Frequency Error for ACV, ACI (% of reading) Frequency AC Filter Slow AC Filter Medium AC Filter Fast 10 Hz- 20 Hz 0 0.74 – 20 Hz - 40 Hz 0 0.22 – 40 Hz - 100 Hz 0 0.06 0.73 100 Hz - 200 Hz 0 0.01 0.22 200 Hz - 1 kHz 0 0 0.18 > 1 kHz 0 0 0 Additional Error for Frequency, Period (% of reading) Aperture (Digits) Frequency 1 second (6½ digits) 0.1 seconds (5½ digits) 0.01 seconds (4½ digits) 3 Hz- 5 Hz 0 0.12 0.12 5 Hz - 10 Hz 0 0.17 0.17 10 Hz - 40 Hz 0 0.2 0.2 40 Hz - 100 Hz 0 0.06 0.21 100 Hz - 300 Hz 0 0.03 0.21 300 Hz - 1 kHz 0 0.01 0.07 > 1 kHz 0 0 0.02 Temperature measurement accuracy Temperature 1-year accuracy Type Best range [1] Extended range [1] Temperature coeficient/°C Thermocouple (34921A only, includes cold junction accuracy on terminal block) B E J K N R S T 1100°C to 1820°C –150°C to 1000°C –150°C to 1200°C –100°C to 1200°C –100°C to 1300°C 300°C to 1760°C 400°C to 1760°C –100°C to 400°C 1.2°C 1.0°C 1.0°C 1.0°C 1.0°C 1.2°C 1.2°C 1.0°C 400°C to 1100°C –200°C to –150°C –210°C to –150°C –200°C to –100°C –200°C to –100°C –50°C to 300°C –50°C to 400°C –200°C to –100°C 1.8°C 1.5°C 1.2°C 1.5°C 1.5°C 1.8°C 1.8°C 1.5°C 0.03°C 0.03°C 0.03°C 0.03°C 0.03°C 0.03°C 0.03°C 0.03°C RTD R o from 49 Ω to 2.1 K Ω –200°C to 600°C 0.06°C 0.003°C Thermistor 2.2 k, 5 k, 10 k –80°C to 150°C 0.08°C 0.002°C [1] For total measurement accuracy, add temperature probe error; for <1°C accuracy, an external fixed reference is required

27 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Typical system speeds (Measurements made on a 3.2GHz PC running VB6 in Windows XP Pro) Single Channel Reading times in msec Direct measurements – direct to I/O (includes switch, measure time and I/O time) Direct measurement to memory(GPIB) Single channel [1] [2] GPIB msec USB 2.0 msec LAN (w/ VXI 11) msec Measurement into memory msec Single channel, DCV 2.83 3.14 4.57 1.90 Single channel, ACV 5.00 5.35 5.75 4.00 Single channel, ohms 2.91 3.14 4.65 1.90 Single channel while changing scale (eg MEAS DCV 10 / MEAS DCV 1) 9.52 10.64 11.76 8.40 Single channel while changing function (eg. MEAS ACV / MEAS DCV) 128 120 120 120 Command execution time [3] 34925A Open or Close Read? Close/Read/Open Init/*WAI Close/Init/Open 0.7 2.9 4.8 1.9 3.7 0.9 3.3 5.3 2.1 4.1 1.6 4.7 6.5 4.7 34923A Open or Close Read? Close/Read/Open Init/*WAI Close/Init/Open 0.9 2.9 5.3 1.9 4.2 1.2 3.3 5.8 2.1 4.7 1.8 4.7 6.5 5.2 34921A Open or Close Read? Close/Read/Open Init/*WAI Close/Init/Open 4.7 2.9 1.9 12.4 3. 3 2.1 5.3 4.7 34934A Close Read? Open 1.8 2.8 1.5 2.2 3.1 1.8 3.1 4.8 3.2 [1] Readings were made with minimum NPLC, delay 0, display off, autozero off [2] All times include the issue of “READ?” and the retrieval of data [3] CLOSE or OPEN bus transfer times allowed to overlap previous command; command parse times overlap current activity until IO latency dominant

28 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet 34934A Multi-channel close speeds over GPIB (msec) Isolate or ixed mode Auto 100 mode Auto 0 mode Close 2 channels 0.97 1.22 1.31 Close 5 channels 0.43 0.54 0.56 Close 10 channels 0.22 0.28 0.29 Close 60 channels 0.13 0.17 0.21 Single channel measurement rates–DMM reading rates [1] [2] Function Resolution Rds/s DCV 4½ digits (0.02 plc) 5 ½ digits (1 plc) 6½ digits (10 plc) 3000 2-wire resistance 4½ digits (0.02 plc) 5½ digits (1 plc) 6 ½ digits (10 plc) 2000 Thermocouple (0.02 plc) 0.1°C (1 plc) 2000 RTD/Thermistor 1°C (0.02 plc) 0.1°C (1 plc) 0.01°C (10 plc) 1900 ACV 6½ fast (200 Hz) 6½ Med (20 Hz) 6 ½ slow (3 Hz) 350 350 300 Frequency, period 4½ digits (10 ms) 5½ digits (100 ms) 6½ digits (1 s gate) [1] Reading speeds for 60Hz; autozero OFF [2] For fixed function and range, readings to memory, scaling and alarms off, autozero OFF Scanning measurement rates to bus or memory Direct measurements – direct to I/O (includes switch, measure time and I/O time) Measurement into memory Scanning channels [1] GPIB ch/sec USB 2.0 ch/sec LAN (w/ VXI 11) ch/sec Into memory ch/sec Scanning DCV or 2-wire ohms 34925A 34923A/24A 34921A/22A 920 588 109 860 572 109 980 605 109 1000 625 109 Scanning ACV [2] 34925A 34923A/24A 34921A/22A 318 260 315 260 323 260 318 260 Scanning temperature 34921A 109 109 109 109 Scanning digital in 34950A 660 592 815 1038 [1] Speeds are for 4 1/2 digits, delay 0, display off, autozero off and scanning is within bank on the same module; add 10ms for between banks or modules for 2-wire measurements; 4-wire measurements are slower [2] Add additional time for filter setting on ACV Data out of memory to LAN, USB, or GPIB (data transfer rate with 1000 channel blocks) GPIB rds/sec USB 2.0 rds/sec LAN (w/ VXI 11) [1] rds/sec Readings 2560 2400 3542 readings with timestamp 1304 1230 1826 readings with all format options ON 980 926 1361 [1] LAN large block throughput rate is increased by approximately 30% using LAN sockets

29 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet DC voltage Measurement method Continuously integrating multi-slope III A-D converter A-D linearity 0.0002% of reading + 0.0001% of range on 10 V range Input resistance 100 mV, 1 V, 10 V ranges

100 V, 300 V ranges

Selectable 10 M Ω or > 10,000 M Ω

10 M Ω ± 1%

Input bias current < 50 pA at 25°C Input protection 300 V all ranges True RMS AC voltage Measurement method AC coupled True RMS—measures the AC component of the input with up to 300 VDC of bias on any range Crest factor Maximum of 5:1 at full scale Additional crest factor errors (non-sinewave) Crest factor 1-2 0.05% of reading Crest factor 2-3 0.15% of reading Crest factor 3-4 0.30% of reading Crest factor 4-5 0.40% of reading AC Filter Bandwidth: Slow Medium Fast

3 Hz - 300 kHz

20 Hz - 300 kHz

200 Hz - 300 kHz

Input impedance 1 M Ω ± 2% in parallel with 150 pF Input protection 300 Vrms all ranges Resistance Measurement method Selectable 4-wire or 2-wire ohms Current source referenced to LO input Offset compensation Selectable on 100 Ω, 1k Ω, 10k Ω ranges Maximum lead resistance 10% of range per lead for 100 Ω and 1k Ω ranges. 1k Ω on all other ranges Input protection 300 V on all ranges Frequency and period Measurement method Reciprocal counting technique Voltage ranges Same as AC voltage function Gate time 1 s, 100 ms, or 10 ms Measurement timeout Selectable 3 Hz, 20 Hz, 200 Hz LF limit Measurement characteristics with optional internal DMM Measurement Consideration (Frequency and Period) All frequency counters are susceptible to error when measuring low-volt - age, low-frequency signals. Shielding inputs from external noise pick up is critical for minimizing measurement errors. DC current Shunt resistance 5 Ω for 10 mA, 100 mA; 0.1 Ω for 1 A Input protection 1A 250 V fuse on 34921A module True RMS AC current Measurement method Direct coupled to the fuse and shunt. AC coupled True RMS measurement (measures the ac component only) Shunt resistance 5 Ω for 10 mA; 0.1 Ω for 100 mA, 1 A Input protection 1A 250 V fuse on 34921A module Thermocouple Conversion ITS-90 software compensation Reference junction type Internal, ixed, or external Open thermocouple check Selectable per channel. Open > 5 k Ω Thermistor 44004, 44007, 44006 series RTD a = 0.00385 (DIN) and a = 0.00392 Measurement noise rejection 60 (50) Hz [1] DC CMRR AC CMRR 140 dB 70 dB Integration time Normal mode rejection [2] 200 plc/3.33 s (4 s) 100 plc/1.67 s (2 s) 20 plc/333 ms (400 ms) 10 plc/167 ms (200 ms) 2 plc/33.3 ms (40 ms) 1 plc/16.7 ms (20 ms) < 1 plc 105 dB [3] 100 dB [3] 95 dB [3] 90 dB [3] 85 dB 60 dB 0 dB [1] For 1 KΩ unbalance in LO lead [2] For power line frequency ± 0.08% [3] For power line frequency ± 1% use 75 dB or ± 2.5% use 60 dB

30 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Measurement characteristics with optional internal DMM (continued) DC operating characteristics [4] Function Digits [5] Readings/s Additional RMS noise error DCV [7], DCI, and Resistance (≤10 kΩ) 0.6 (0.5) 6 (5) 60 (50) 300 600 3000 0% of range 0% of range 0.001% of range 0.001% of range [6] 0.01% of range [6] 0.1% of range [6] Autozero OFF operation Following instrument warm-up at calibration temerature ±1°C and <10 minutes, add 0.0002% range additional error +5 μV. (For 300 VDC, instead of .0002% of range, need .00066% of range) Settling considerations Reading settling times are affected by source impedance, low dielectric absorption characteristics, and input signal changes. AC operating characteristics [8] Function Digits [9] Readings/s AC ilter ACV, ACI: 6½ 7 sec/reading 8 [10] 100 [11] Slow (3 Hz) Medium (20 Hz) Fast (200 Hz) Fast (200 Hz) [4] Reading speeds for 60 Hz and (50 Hz) operation; autozero OFF [5] 6½ digits = 22 bits; 5½2 digits = 18 bits; 4½ digits = 15 bits [6] Add 20 μV for DCV, 4 μA for DCI, or 20 mΩ for resistance [7) For 300 VDC, multiply the additional noise error by 3.3 [8] Maximum reading rates for 0.01% of AC step additional error; additonal settling delay required when input DC level varies [9] 6½ digits = 22 bits; 5½ digits = 18 bits; 4½ digits = 15 bits [10] For external trigger or remote operation using default settling delay (Delay Auto) [11] Maximum limit with default settling delays defeated System speciications Scanning inputs Analog: 34921A, 34922A, 34923A, 34924A, and 34925A multiplexer channels Digital: 34950A/52A digital in and totalize Scan triggering Source Interval, external, button press, software, or on monitor channel alarm Scan count 1 to 50,000 or continuous Scan interval 0 to 99 hours; 1ms step size Channel delay 0 to 60 seconds per channel; 1 ms step size External trig delay < 2 ms. With monitor on < 200 ms External trig jitter < 2 ms Alarms Analog inputs Hi, Lo, or Hi + Lo evaluated each scan Digital inputs 34950A/52A digital in maskable pattern match or state change 34950A/52A frequency and totalize: Hi limit only Monitor channel Alarm evaluated each reading Alarm outputs 4 TTL compatible Selectable TTL logic Hi or Lo on fail Latency 5 ms (typical) Memory Type Volatile Readings 500,000 with timestamp, readable during scan States 5 instrument states with user label Alarm queue Up to 20 events with channel number, reading, and timestamp System features Per-channel math Min/max/average time Individual Mx+B scaling and calculated real Power fail recovery Save switch states Relay maintenance Counts each relay closure and stores on module User resettable Real-time clock Battery-backed, 20-year typical life

31 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet General speciications Power supply Universal 100 V to 240 V ± 10% Power line frequency 50 – 60 Hz ± 10% automatically sensed Power consumption 150 VA Operating environment Full accuracy for 0 °C to 55 °C Full accuracy to 80% R.H. at 40 °C IEC 60664-1 pollution degree 1 Storage environment –40°C to 70°C [1] Mainframe dimensions 133 H x 426 W x 341 D mm (5.25" x 16.8" x 14") Full rack, 3 units high Mainframe weight 8.8 kg (19.6 lbs) Module dimensions 280 H x 170 W x 27 D mm (11" x 6.7" x 1") Module weights 0.73 to 1.18 kg (1.6 to 2.6 lbs) Terminal block dimensions 28 H x 170 W x 114 D mm (1.1" x 6.7" x 4.5") Terminal block weights 0.27 to 0.36 kg (0.6 to 0.8 lbs) Safety conforms to CSA, UL/IEC/EN 61010-1 EMC conforms to IEC/EN 61326-1, CISPR 11 Warranty 1 year Software Keysight connectivity software included Keysight IO Libraries Suite 14 or greater (E2094) Minimum system requirements (IO libraries and drivers) PC hardware Intel Pentium 100 MHz, 64 Mbyte RAM,

210 Mbyte disk space

Display 800 x 600, 256 colors, CD-Rom drive Operating system [2] Windows 98 SE/NT/2000/XP Computer interfaces Standard LAN 10BaseT/100BaseTx Standard USB 2.0 IEEE 488.2 GPIB Software driver support for programming languages Software drivers: IVI-C and IVI COM for Windows NT/2000/ XP LabVIEW Compatible with programming tools and environments: Keysight VEE Pro, Keysight T&M Toolkit (requires Visual Studio.NET) National Instruments Test Stand, Measurement Studio, LabWindows/CVI, LabVIEW, Switch Executive Microsoft Visual Studio.NET, C/C++, Visual Basic 6 Keysight BenchLink data logger software system requirements Operating system: Windows 2000 SP4, XP SP 2 Controller: Recommend Pentium 4, 800 MHz or greater, Min: Pentium III, 500 MHz RAM: Recommend 256 MB or greater, Min 128 MB Disk Space: Recommend 200 MB, Min 100 MB Display: 1024x768 resolution, 256 colors Keysight BenchLink data logger features Coniguration Spreadsheet-like channel conigurations page. Upload and Download instrument conigurations. Computed channels using + - */, dB, dBm, dBV, x2, x and full, ½ , or ¼ bridge strain Graphical Displays Real-time and historical data displays Add, delete, size, and conigure real time Strip chart with markers and alarm indication, bar and scatter charts, Histogram with statistics, Bar meter, and Data table Graphical Controls Sliders, switches, buttons, and LED lights Alarm / Limit testing Start/Stop scanning on alarm condition Control 34903A relay state or 34907A digital output on alarm Data Real time streamed (saved) to disk Automatically export data and conigurations Copy data or graphics to windows clipboard Export your selected data to .CVS, .XML, or TXT formats Event logging Automatic entry of alarms and errors [1] Storage at temperatures above 40 °C will decrease battery life [2] Load IO Libraries Version M for Windows NT support or version 14.0 for Windows 98 SE support Deinitions for speciications Speciications describe the warranted performance of calibrated instruments that have been stored for a minimum of 2 hours within the operating temperature range of 0 °C to 50 °C, unless otherwise stated, and after a 45 minute warm-up period. Data represented in this document are speciications unless otherwise noted. Characteristics describe product performance that is useful in the application of the product, but that is not covered by the product warranty. Characteristics are often referred to as Typical or Nominal values. –Typical describes characteristic performance, which 80% of instruments will meet when operated over a 20 °C to 30 °C temperature range. Typical performance is not warranted. –Nominal describes representative performance that is useful in the application of the product when operated over a 20 °C to 30 °C temperature range. Nominal performance is not warranted. NOTE: All graphs contain measured data from several units at room temperature unless otherwise noted.

32 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Ordering Instructions Mainframe – holds up to 8 plug-in modules 34980A Multifunction switch/measure mainframe Comes standard wit h “DMM” option, BenchLink Data Logger Software, User Guide on CD-ROM, Power cord and quickstart package. 34832A BenchLink Data Logger Pro Software Optional software packag e that adds limit checking and decision making for more complex applications.

Description

connectors Optional terminal blocks, cables, connector kits Multiplexer modules 34921A 40-channel armature multiplexer w/low thermal offset (order 34921T for temp reference) 2 – 50-pin Dsub, Male 3492xT Terminal block with screw connectors Y1135A – 1.5 m 50-pin M/F Dsub cable Y1136A – 3 m 50-pin M/F Dsub cable Y1139A – 50-pin female solder cup connector kit 34923A 40/80-channel reed multiplexer 34925A 40/80-channel optically isolated FET multiplexer 34922A 70-channel armature multiplexer 2 – 78-pin Dsub, Male 3492xT Terminal blo ck, option 001 for solder connections, option 002 for screw connectors Y1137A – 1.5 m 78-pin M/F Dsub cable Y1138A – 3 m 78-pin M/F Dsub cable Y1140A – 78-pin female solder cup connector kit 34924A 70-channel reed multiplexer Matrix modules 34931A Dual 4x8 armature matrix 2 – 50-pin Dsub, Male 3493xT Terminal block with scre w connectors Y1135A – 1.5 m 50-pin M/F Dsub cable Y1136A – 3 m 50-pin M/F Dsub cable Y1139A – 50-pin female solder cup connector kit 34932A Dual 4x16 armature matrix 34933A Dual/quad 4x8 reed matrix 34934A Quad 4x32 reed matrix 2-78-pin Dsub, Male 34934T Terminal block with screw c onnectors OR 34934C Coniguration block Y1134A – Row expansion cables for 34934C and 34934T Y1137A – 1.5 m 78-pin M/F Dsub cable Y1138A – 3 m 78-pin M/F Dsub cable Y1140A – 78-pin female solder cup connector kit General purpose/actuator modules 34937A 32-channel Form C/Form A general-purpose switch 2 – 50-pin Dsub, Male 349 3xT Terminal block with screw connectors Y1135A – 1.5 m 50-pin M/F Dsub cable Y1136A – 3 m 50-pin M/F Dsub cable Y1139A – 50-pin female solder cup connector kit 34938A 20-channel 5-amp Form A switch 34939A 64-channel Form A Switch 2 - 78-pin Dusb, Male 34939T Terminal blo ck with screw connectors Y1137A – 1.5 m 78-pin M/F Dsub cable Y1138A – 3 m 78-pin M/F Dsub cable Y1140A – 78-pin female solder cup connector kit

33 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Ordering Instructions (continued) RF and microwave modules 34941A Quad 1x4 50-ohm 3-GHz RF multiplexer 20 – SMA Requires standard 50 ohm SMA RF cabl es, and optional 8710-2576 SMA Extender wrench for connecting SMA connectors 34942A Quad 1x4 75-ohm 1.5 GHz RF multiplexer 20 – Mini SMB Requires mini 75 ohm SMB RF cables, ad apters 34945A Microwave switch/attenuator driver N/A Requires 34945EXT and optional Y1150A-Y1155A distribution boards (one 34945EXT is automatically included in each 34945A order) 34946A Dual 1x2 SPDT terminated microwave switch Option 001: No switches installed Option 004: 4 GHZ switches installed Option 020: 20 GHz switches installed Option 026: 26.5 GHz switches installed

6 SMA Requires standard 50 ohm SMA cables and adapters

8710-2576 SMA Extender for connecting SMA connectors Option 001 supports qty 2 of any of the following switches: N1810UL unterminated SPDT N1810TL terminated SPDT N1811TL terminated 4 port transfer N1812UL unterminated 5 port transfer 34947A Triple 1x2 ww unterminated microwave switch Option 001: No switches installed Option 004: 4 GHZ switches installed Option 020: 20 GHz switches installed Option 026: 26.5 GHz switches installed

9 SMA Requires standard 50 ohm SMA cables and adapters

8710-2576 SMA Extender for connecting SMA connectors Option 001 supports qty 3 N1810UL unterminated SPDT switches System measurement and control modules 34950A 64-bit digital I/O with memory and counter 2 – 78-pin Dsub, Female 349 5xT Terminal block with screw connectors Y1137A – 1.5 m 78-pin M/F Dsub cable Y1138A – 3 m 78-pin M/F Dsub cable Y1142A – 78-pin male solder cup connector kit 34951A 4-channel isolated D/A converter with waveform memory (DMM option required for calibration) 1 – 50-pin Dsub, Female 3495xT Terminal block with screw connectors Y1135A – 1.5 m 50-pin M/F Dsub cable Y1136A – 3 m 50-pin M/F Dsub cable Y1141A – 50-pin male solder cup connector kit 34952A Multifunction module with 32-bit DIO, 2-ch D/A and totalizer 34959A Breadboard module 26- & 40-pin internal ribbon cable connectors Any terminal block can be used assuming 50- or 78-pin Dsub is used Accessories Y1130A Rackmount kit for 34980A, forward or reverse mount (must order either E3663A C rail kit for forward rack mounting or E3664AC rail kit for reverse rack mounting) Y1131A Veriication and diagnostic tools for 34980A mainframe and modules (selec t option for speciic module support) Y1132A Module extender for 34980A. Extends cable to locate module outside of main- frame 8710-2576 SMA Extender for connecting SMA connectors. Terminal blocks used for discrete wiring. Supports 20 AWG wire for <100 connections and 24 AWG for >100 connections. 3492xT Multiplexer terminal blocks 3493xT Matrix and GP terminal blocks 3495xT Measurement and control terminal blocks Cables [1] used for direct cable connection to module. some modules require 2 cables Y1134A Row expansion cables for 34934C and 34934T Y1135A 1.5 m 50-pin Dsub, M/F twisted pair with outer shield cable – 300 V Y1136A 3 m 50-pin Dsub, M/F twisted pair with outer shield cable – 300 V Y1137A 1.5 m 78-pin Dsub, M/F twisted pair with outer shield cable – 300 V Y1138A 3 m 78-pin Dsub, M/F twisted pair with outer shield cable – 300 V Rack kit Screw terminal block

34 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet Cables [1] used for direct cable connection to module. some modules require 2 cables Y1135A 1.5 m 50-pin Dsub, M/F twisted pair with outer shield cable – 300 V Y1136A 3 m 50-pin Dsub, M/F twisted pair with outer shield cable – 300 V Y1137A 1.5 m 78-pin Dsub, M/F twisted pair with outer shield cable – 300 V Y1138A 3 m 78-pin Dsub, M/F twisted pair with outer shield cable – 300 V Connector kits [1] used to build custom cables Y1139A Solder cup connector kit for 34921/23/25/31/32/33/37/38 –50-pin Ds ub female – 125 V Y1140A Solder cup connector kit for 34922, 34924 – 78-pin Dsub female – 60 V Y1141A Solder cup connector kit for 34951, 34952 – 50-pin Dsub male – 125 V Y1142A Solder cup connector kit for the 34950A – 78-pin Dsub male – 60 V 34945A accessories distribution boards required for control of external switches. One 34945 EXT is required for each 64 coils (included, add more 34945EXTs for additional coils ). 34945EXT External driver for 34945A, one required for each 64 coils –holds 4 dis tribution boards. Order Y1157A-Y1159A cable kits to connect from distribution boa rds to switches and attenuators. Y1150A 34945EXT distribution board for 8 N181x SPDT switches Y1151A 34945EXT distribution board for two 87104x/106x L7x0xx multiport or 87406B matrix switches Y1152A 34945EXT distribution board for one 87204x/206x or 87606B switch and two N181x switches Y1153A 34945EXT distribution board for two 84904/5/6/7/8 or 8494/5/6 step attenuators Y1154A 34945EXT distribution board for two 87222, L7222C transfer switches an d six N181x SPDT switches Y1155A 34945EXT distribution board w/ generic screw terminals for driving 16 swit ch coils Y1157A 9-to-10 pin cable kit for Y1150A, Y1152A, Y1154A - supplies to build 4 cables Y1158A 10-to-10/10-to-14 pin cable kit for Y1153A, Y1154A - supplies to build 2 cable s Y1159A 1 6-to-16 pin cable kit for Y1150A/51A/52A/53A/54A/55A - supplies to build 2 cables Thermocouples/thermistors 34307A 10 pack of J type thermocouples 34308A 5 pack of 10 k thermistors [1] Module specifications include terminal block; performance may be degraded when using cables or connector kits For additional information please visit: www.keysight.com/ind/34980a High-density screw terminal block 34934A High-density coniguration block Standard Dsub cable Connector kit

35 | Keysight | 34980A Multifunction Switch/Measure Unit - Data Sheet This information is subject to change without notice. © Keysight Technologies, 2013–2014 Published in USA, August 3, 2014 5989-1437EN www.keysight.com For more information on Keysight Technologies’ products, applications or services, please contact your local Keysight office. The complete list is available at: www.keysight.com/find/contactus Americas Canada (877) 894 4414 Brazil 55 11 3351 7010 Mexico 001 800 254 2440 United States (800) 829 4444 Asia Paciic Australia 1 800 629 485 China 800 810 0189 Hong Kong 800 938 693 India 1 800 112 929 Japan 0120 (421) 345 Korea 080 769 0800 Malaysia 1 800 888 848 Singapore 1 800 375 8100 Taiwan 0800 047 866 Other AP Countries (65) 6375 8100 Europe & Middle East Austria 0800 001122 Belgium 0800 58580 Finland 0800 523252 France 0805 980333 Germany 0800 6270999 Ireland 1800 832700 Israel 1 809 343051 Italy 800 599100 Luxembourg +32 800 58580 Netherlands 0800 0233200 Russia 8800 5009286 Spain 0800 000154 Sweden 0200 882255 Switzerland 0800 805353 Opt. 1 (DE) Opt. 2 (FR) Opt. 3 (IT) United Kingdom 0800 0260637 For other unlisted countries: www.keysight.com/find/contactus (BP-07-10-14) myKeysight www.keysight.com/find/mykeysight A personalized view into the information most relevant to you. www.axiestandard.org AdvancedTCA® Extensions for Instrumentation and Test (AXIe) is an open standard that extends the AdvancedTCA for general purpose and semiconductor test. Keysight is a founding member of the AXIe consortium. ATCA®, AdvancedTCA®, and the ATCA logo are registered US trademarks of the PCI Industrial Computer Manufacturers Group. www.lxistandard.org LAN eXtensions for Instruments puts the power of Ethernet and the Web inside your test systems. Keysight is a founding member of the LXI consortium. www.pxisa.org PCI eXtensions for Instrumentation (PXI) modular instrumentation delivers a rugged, PC-based high-performance measurement and automation system. Three-Year Warranty www.keysight.com/find/ThreeYearWarranty Keysight’s commitment to superior product quality and lower total cost of ownership. The only test and measurement company with three-year warranty standard on all instruments, worldwide. Keysight Assurance Plans www.keysight.com/find/AssurancePlans Up to five years of protection and no budgetary surprises to ensure your instruments are operating to specification so you can rely on accurate measurements. www.keysight.com/quality Keysight Technologies, Inc. DEKRA Certified ISO 9001:2008 Quality Management System Keysight Channel Partners www.keysight.com/find/channelpartners Get the best of both worlds: Keysight’s measurement expertise and product breadth, combined with channel partner convenience. www.keysight.com/find/modular www.keysight.com/find/34980a