2 MHz LCR Meter Kit AU2019 Assembly Manual
●4
Main Technical Specifications
Display - Parameter values (principal and secondary)
- Equivalent circuit: series or parallel
- Frequency
- |Z|
- Φ
- Q or D
- Voltage and current of DUT (Vx and Ix)
- Test voltage (AC) and polarisation (DC)
- Range hold status (R_Hold)
- Labels for multi-function buttons (right-hand side)
Measurement range Parameter Value
L 10 nH →100 H
C 1 pF →100 mF
R, |Z| 10 mΩ →100 MΩ
Q 0 – 5000 for display
Φ – 90.00 ° / +90.00 °
Test frequencies 50 Hz to 2 MHz in 54 predefined steps or any frequency
within the range
PC software for Windows, macOS and Linux
Test conditions:
Open-circuit test voltage 4 options: 0.1 Vrms , 0.2 Vrms , 0.5 Vrms , 1 Vrms ± 5%
DC Polarisation For C : 0 to 5 V | For L : 0 to 50 mA
Accuracy of main parameter (R, L, C) :
Conditions* After calibration and with use of a suitable test
frequency for the DUT (at high frequencies
parasitic components become very important)
Accuracy Up to ± 0.1% ±1 of last digit
Various :
Test connections 4 wire Kelvin via BNC connectors
Supply voltage 5 VDC ± 5%, from mini-USB connector
Total current with MCU board + backlit display board
without polarization while polarizing the DUT
420 mA up to 620 mA
Backlit display board alone 82 mA
Power supply 5 VDC 1 A ± 5%, USB A (not included)
