891 ETC2
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 6
Technical content
www.bkprecision.comTechnical data subject to change © B&K Precision Corp. 2016 Features & Benefits I Compact 2U half-rack form factor with 4.3” color display I 0.05% best impedance accuracy I Measurement parameters include: C/L/R/G/B/Y/D/Q/θ/DCR I Fully adjustable test frequency from 20 Hz to 300 kHz with 4-digit resolution I 0.5 Vrms and 1 Vrms selectable test levels I 300-point frequency sweep function I Bin sorting function - 9 primary bins with a secondary and out-of-spec bin I Adjustable measurement speed for fast readout or better accuracy I Standard USB, GPIB, and LAN interface for remote control I Save/recall up to 100 setups including 1000 measurements and screenshots The 891 is a compact, precise, and versatile LCR meter capable of measuring inductors, capacitors, and resistors at DC or from 20 H z to 300 kHz. The instrument’s 2U half-rack form factor is suitable for the bench or rack mount installation. A large color display with all important parameters and measurements visible on one screen makes this meter easy to operate. The instrument’s convenient bin sorting function enables quick sorting of components in different bins defined by the user. A linear and logarithmic sweep function is also p rovided to characterize components over any range of frequencies from 20 Hz to 300 kHz. Standard USB, GPIB, and LAN interfaces enhance your productivity by providing remote control capabilities to perform daily operations in production, quality control, and laboratory environments. Model 891 Best accuracy 0.05% T est frequency 20 Hz - 300 kHz T est levels 0.5 Vrms and 1 Vrms selectable Measurement parameters C/L/R/G/B/Y/D/Q/θ/DCR
www.bkprecision.com Bench LCR Meter Model 891 4.3” color display Front panel Local key Numeric keypad Arrow keys Save/Recall keys Menu keysPower switch USB host port Measurement terminal Intuitive user interface Easily change test parameters using the menu-driven front panel keypad and easy-to-read color LCD. Convenient function keys let users quickly save/recall up to 100 measurement setups. Rear panel AC inputFuse capsuleAC line selection switch USB interface Softkeys Chassis groundLAN interface GPIB interface USB host port Connect your USB flash drive to conveniently store and recall configurations, measurements, and sweep test results. SCPI-compliant programming The LCR meter can be programmed remotely via the USB (virtual COM), GPIB, and LAN interface using SCPI commands. Flexible test accessories Each unit comes standard with Kelvin clip test leads for 4-wire measurements. The optional test fixture allows users to conveniently measure axial and radial lead type components. Included Kelvin clips (TL 889A) Optional T est Fixture (TL89F1)
www.bkprecision.com Bench LCR Meter Model 891 Flexible operation Remote PC control Integrate your LCR meter into an automated test system and control it from a PC using SCPI commands via the standard USB, GPIB, or LAN interface. Display options Users have the option to display up to 4 digits resolution on primary and secondary measurements in decimal or scientific notation. Large display mode is also available f or easy viewing from a distance. Configure and control basic instrument settings and take measurements from a remote computer using a web browser. The 891 can also be controlled with SCPI commands using a socket or T elnet connection via the LAN interface. Built-in web server and LAN interface Quickly sort components with the instrument’s 9 primary BINs, 1 secondary BIN, and 1 out-of-spec BIN. The results can be displayed on a table or histogram and saved to a USB flash drive. High and low limits for each bin can be set up in absolute or tolerance mode with Pass/Fail beep. Bin comparator sorting function Histogram display, Table display, and Bin display Large display mode Linear sweep function, Logarithmic sweep function, and Linear & Logarithmic sweep function table Characterize components up to 300 kHz using a 300-point linear or logarithmic sweep. Measured values for each frequency point can be read directly on the display. Sweep results can be displayed on a graph or table and then saved to a USB flash d rive or read out through the remote interface. Linear and logarithmic sweep function Communication setupBuilt-in web server interface
4 www.bkprecision.com Bench LCR Meter Model 891 Specifications Measurements Series mode Parallel mode Primary Secondary Primary Secondary Capacitance Cs Q, D, Rs Cp Q, D, Rp, G Inductance Ls Q, D, Rs Lp Q, D, Rp, G Resistance R X - - Conductance - - G B Impedance Z θ - - Admittance - - Y θ DC Resistance DCR - - - Enhanced Measurement Functions Bin Sorting Comparator Limit Setting Mode T olerance (TOL) value or absolute (ABS) value Number of Bins 9 primary bins, 1 secondary bin, and 1 out-of-spec bin Bin Counts 0 to 60000 Beep Warning Off, pass with smart tone and fail Measurement Trigger Manual trigger Display Format Measurement, table, and histogram Sweep Frequency Range 20 Hz to 300 kHz Sweep Modes Linear and logarithmic Sweep Points Up to 300 points Sweep Step 1, 2, 5, and 10 points/step Parameters Primary and secondary Display Format Graph and table Measurement Parameters Measurement Speed Slow 800 ms/measurement Fast 200 ms/measurement Measurement Range Range Auto or Hold range
www.bkprecision.com Bench LCR Meter Model 891 Specifications (cont.) Save/Recall Instrument Settings Internal 10 locations External 90 locations Measurement Results and Screenshots External 1000 locations Impedance Measurement (Z) Accuracy (1) Impedance Frequency DC, 20 Hz – 1 kHz1 kHz – 10 kHz 10 kHz– 100 kHz100 kHz – 200 kHz200 kHz – 300 kHz 10 kΩ – 100 kΩ 0.2% ± 1 0.2% ± 1 1% ± 1 1% ± 1 2% ± 1 100 kΩ – 1 MΩ 0.5% ± 1 0.5% ± 1 2% ± 1 3% ± 1 4% ± 1
1 MΩ – 10 MΩ 2% ± 1 2% ± 1 5% ± 1 5% ± 1 10% ± 1
10 MΩ – 20 MΩ 4% ± 1 5% ± 1 NA NA NA
Levels 0.5 Vrms and 1 Vrms selectable Level Accuracy 5% Output Impedance 100 Ω (nominal) Frequency 20 Hz to 300 kHz Resolution 0.01 Hz (20.00 Hz to 99.99 Hz) 0.1 Hz (100.0 Hz to 999.9 Hz) 1 Hz (1.000 kHz to 9.999 kHz) 100 Hz (100.0 kHz to 300.0 kHz) Frequency Accuracy ± 0.1% DC Level Range 1 VDC Level Accuracy 5% Output Impedance 100 Ω (nominal) (1) Accuracy is based on test signal level at 1 Vrms with slow measurement speed. At 0.5 Vrms test signal level, multiply Ae by 1.1. General Remote Interface USB (Virtual COM), GPIB, LAN Display 4.3” 480 × 272 color LCD display AC Input 104 V - 126 V , 50/60 Hz
207 V - 253 V , 50/60 Hz
Power Consumption 20 VA max. Operating T emperature 32 °F to 104 °F (0 °C to 40 °C) Storage T emperature 14 °F to 158 °F (-10 °C to 70 °C) Relative Humidity up to 80% Dimension (L × W × H) 10.1” x 4.4” x 15” (258 × 113 × 381 mm) Weight 7.5 lbs (3.4 kg) Three-Year Warranty Standard Accessories User manual, power cord, Kelvin clips (TL 889A), certificate of calibration & test report Optional Accessories TL89F1 test fixture (axial and radial)
6 www.bkprecision.com Bench LCR Meter Model 891 v121216 Measurement Accuracy Chart