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LCR Meter Series

 

ES51919/ES51920 LCR Meter Chipset

ES51930 LCR front end

ES168/ES169 LCR Meter Chipset

Auto LCR

Support  Lp/Ls/Cp/Cs/Rp/Rs

Support  Lp/Ls/Cp/Cs/Rp/Rs

Support  Lp/Ls/Cp/Cs/Rp/Rs

Best accuracy

0.3%(F≦10kHz)

0.5%(F=100kHz)

0.3%(100~10kHz)

0.3%(F≦10kHz)

0.5%(F200kHz)

0.6%(F≦250kHz)
Current consumption

10mA for F≦10kHz

 14mA for F=100kHz

1.3mA (LCR)

 0.7mA (DCV)

15mA for F≦10kHz

 17mA for F≦250kHz

DCR mode 200.00Ω ~200.0MΩ 600.0Ω ~40.00MΩ 200.00~20.00MΩ
Display counts 20000 counts 6000 counts 20000 counts
D factor resolution 0.001 0.001 0.001
Minimum resolution

0.001Ω (F≧1kHz)

0.01Ω (F=100Hz/120Hz)

0.01Ω

0.001Ω (F≧1kHz)

0.01Ω (F≦1kHz)

 

Conversion Rate 1.2/S 1.0/S 2.5/S, 5/S, 25/S
Open/Short Calibration Yes MCU Yes
D/Q/ESR/θ Yes MCU Yes
Series/Parallel mode Yes MCU Yes
Sorting mode Yes MCU Yes
UART output Yes MCU Yes
Relative % mode Yes MCU Yes
Date Hold Yes MCU Yes
Test frequency selectable 100/120/1K/10K/100K Hz 100/120/1K/10K Hz 100/120/150/200/
250/300/400/500/
600/800/1K/2k/
3k/4k/5k/6k/
8k/10k/12k/15k
20k/25k/30k/40k/
50k/60k/80k/100k/
120k/150k/200k/250kHz
Test signal amplitude 0.6VRMS 0.5VRMS 1VRMS/0.5VRMS/0.25VRMS
DC bias X X 1V/1.5V
 DCV mode X Yes X
 Freq mode X Yes X
 NCV mode X Yes X

 

 

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