美国IET1910电感分析仪/1920数字电桥
· 频率范围：20 Hz to 1 MHz ，可选高达 27,000 个测试频率点
· 基本测量精度：0.1%
· 可测量 15 个阻抗参数，以及直流的电阻、电压、和电流
· 测量范围宽，5位de Measurement Range with 5 Digit Measurement Resolution
· 4端开尔文连接，保证了测量的精确性y
· 交流测试电压可编程范围从 20 mV 到 1V
· 1910 内置直流偏置电流，可编程范围： 0 到 1A
· 1920 内置直流偏置电压，可编程范围： 0 到 2 V
· 接口包括：IEEE-488.2,RS-232, handler, 和串行打印机接口
· IET 1910 and 1920 LabView Driver for IEEE-488.2 and RS-232
· CE Marked
The 1910 电感分析仪用于测量线圈和线绕元件的电感值和阻抗，测试频率覆盖从
20Hz 到 1MHz.
The 1920 1 MHz LCR Meter is designed to perform capacitance and impedance measurements on a variety of electronic components and materials over a frequency range from 20Hz to 1MHz. For both units, emphasis has been placed on ease of use through menu programming, and fast accurate production testing via its remote control capability.
15 Different Impedance Parameters/20 Total Parameters Measure and display any two parameters simultaneously, to achieve coverage
and flexibility not previously available.
Automatic Test Sequencing Run up to six different tests in sequence with a single push of the start button. Each test can have different conditions and limits.
Program and Data Storage Test setups can be stored and recalled from internal memory. The front panel can be locked out, with password protection, to ensure procedures are run the same way every time.
Load Correction Substantially improves instrument accuracy by performing measurements on a known standard and applying correction to subsequent measurements. Ideal for repetitive testing of identical devices at like test conditions.
Why Buy?
· For a wide frequency range (to 1MHz) at an affordable price
· When both AC impedance and DC resistance measurements are needed
· For automated production testing using RS232, IEEE-488 & PLC interfaces
· When internal bias current is required for testing coils and inductors
· Configure instrument and log results to PC using the 1900 Virtual Front Panel
If you are looking for a more cost effective or higher preforming LCR Meter See our LCR Meter Selection Guide
美国IET1910电感分析仪/1920数字电桥
基础参数：
参数 | 量程 | Fast | Medium | Slow |
Ls,Lp | 0.001 nH to 99.999 H | +/-0.5% | +/-0.25% | +/-0.1% |
Cs,Cp | 1 pF to 9.9999 F | +/-0.5% | +/-0.25% | +/-0.1% |
DF | 0.00001 to 99.999 | +/-0.005 | +/-0.0025 | +/-0.001 |
Q | 0.00000 to 9999.9 | +/-0.005 | +/-0.0025 | +/-0.001 |
Y,Gp,Bp | 10 nS to 9999.9 S | +/-0.005 | +/-0.0025 | +/-0.001 |
|Z|,Rs,Rp,Xs,ESR | 0.0001 mΩ to 99.999 MΩ | +/-0.5% | +/-0.25% | +/-0.1% |
Phase Angle | -180.00 to +179.99 degrees | +/-1.8° | +/-0.9° | +/-0.18° |
DCR | 0.1 mVto 100 KV | +/-0.5% | +/-0.25% | +/-0.1% |
DUT AC Voltage | 20 mV to 1.0 V | +/-0.5% | +/-0.25% | +/-0.1% |
DUT AC Current | 1 μA to 150 mA | +/-0.5% | +/-0.25% | +/-0.1% |
DUT DC Voltage | 20 mV to 1.0 V | +/-0.5% | +/-0.25% | +/-0.1% |
DUT DC Current | 1 μA to 150 mA | +/-0.5% | +/-0.25% | +/-0.1% |
*At optimum test signal levels, frequencies, DUT values and without calibration uncertainty. Capacitance (Cs/Cp), Inductance (Ls/Lp), Resistance (Rs/Rp), Dissipation (D) and Quality (Q) Factors, Impedance Z , Admittance Y , Phase Angle (0-), Equivalent Series Resistance (ESR), Conductance (Gp), Reactance (Xs), Susceptance (Bp) Note: s = series, p = parallel, ESR equivalent to Rs
Test Frequency Range: 20Hz to 1MHz, Continuous
Test Frequency Resolution: 1Hz from 20Hz to 1kHz, 4 digits >1kHz
Test Frequency Accuracy: +/- (0.01% +0.02 Hz)
Measurement Speed: Fast: 40 meas/sec Medium: 8 meas/sec Slow 1 meas/sec
Ranging Automatic,Range Hold or user selectable
Trigger internal (automatic) External(via RS-232,IEEE-488.2 or Handler interfaces Manual
Source Impedance 5V, 25V, 50V, 100V, or matched impedance, range dependent
AC Test Signal Voltage: 20mV to 1.0V (open circuit) in 5 mV steps
DC Bias Current Internal: 0.0 to 1.0A in 1mA steps External: up to 20.0A
Standard Interfaces IEEE-488.2 ？ RS-232 ？ Handler ？ Serial Printer
Measurement Delay Programmable from 0 to 1000 ms in 1ms steps
Averaging Programmable from 1 to 1000
Median Value Averaged over last three measurements
Built-in automatic calibration procedure
Test Terminals Front panel, four terminal (BNC) Optional Test Fixtures Available
Dimensions: 17x 5.25x 16in (432x 133x 406 mm)
Weight: 15lbs (8kg) net, 21lbs (9.9kg) shipped
