Applent Instruments AT824, User Manual, Page: 50 / 52

50 AT824/825/826 Handheld LCR Meter
9.2.2 L and Q

100Hz/120Hz
Range Display Range Accuracy Ce Accuracy De
1000H 500.0H – 1000.0H 1.0%+3bit 0.0100
500H 50.00H - 499.99H 0.3%+2bit 0.0030
50H 5.000H – 49.999H 0.2%+2bit 0.0020
5H 500.0mH – 4.9999H 0.2%+2bit 0.0020
500mH 50.00mH – 499.99mH 0.2%+2bit 0.0020
50mH 5.000mH – 49.999mH 0.3%+3bit 0.0030
5mH 0 µ F – 4.999mF 1.4%+5bit

1kHz
Range Display Range Accuracy Ce Accuracy De
100H 50.00H –99.99H 1.0%+3bit 0.0100
50H 5.000H – 49.999H 0.3%+2bit 0.0030
5H 500.0H – 4.9999H 0.2%+2bit 0.0020
500mH 50.00H – 499.99mH 0.2%+2bit 0.0020
50mH 5.000H – 49.999mH 0.2%+2bit 0.0020
5mH
500.0 µ H – 4.9999mH 0.4%+3bit
0.0040
500 µ H 0.0 µ H – 499.9 µ H 1.4%+5bit

10kHz
Range Display Range Accuracy Ce Accuracy De
1000mH 500.0mH – 999.9mH 0.8%+3bit 0.0080
500mH 50.00mH – 499.99mH 0.2%+2bit 0.0020
50mH 5.000mH – 49.999mH 0.2%+2bit 0.0020
5mH
500.0 µ H – 4.9999mH 0.2%+2bit
0.0020
500 µ H 50.00 µ H – 499.9 µ H
0.4%+3bit 0.0040
50 µ H 0.00 µ H – 49.99 µ H
1.4%+5bit

100kHz
Range Display Range Accuracy Ce Accuracy De
100mH 50.00mH – 99.99mH 1.2%+5bit 0.0120
50mH 5.000mH – 49.999mH 0.8%+2bit 0.0080
5mH
500.0 µ H – 4.9999mH 0.5%+2bit
0.0050
500 µ H 50.00 µ H – 499.99 µ H 0.5%+2bit 0.0080
50 µ H 5.000 µ H – 49.999 µ H 0.8%+5bit 0.0120
5 µ H 0.000 µ H – 4.999 µ H 2.5%+10bit
Noted*1: Quality Qe
When
e x
e x
e e x
D Q
D Q
Q D Q
⋅
⋅
± = ≤ ⋅

1
, 1
2
Q
x
is unknown value