2 MHz LCR Meter Kit AU2019 Assembly Manual
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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 V
rms
, 0.2 V
rms
, 0.5 V
rms
, 1 V
rms
± 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 V
DC
± 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 V
DC
1 A ± 5%, USB A
(not included)