GW Instek LCR-1100 - Accuracy for L and Q Measurements

LCR-1000 Series
72
Accuracy L and Q
 50Hz/60Hz/100Hz/120Hz
Range
Display range
Accuracy Le
Accuracy Qe
1000H
500.0H – 1000.0H
1.0%+3 counts
0.0100
500H
50.00H - 499.99H
0.3%+2 counts
0.0030
50H
5.000H – 49.999H
0.2%+2 counts
0.0020
5H
500.0mH – 4.9999H
0.2%+2 counts
0.0020
500mH
50.00mH – 499.99mH
0.3%+2 counts
0.0100
50mH
5.000mH – 49.999mH
0.5%+3 counts
0.0500
5mH
50F – 4.999mH
1.4%+5 counts
 1kHz/2kHz
Range
Display range
Accuracy Le
Accuracy Qe
100H
50.00H –99.99H
1.0%+3 counts
0.0100
50H
5.000H – 49.999H
0.3%+2 counts
0.0030
5H
500.0mH – 4.9999H
0.2%+2 counts
0.0020
500mH
50.00mH – 499.99mH
0.2%+2 counts
0.0100
50mH
5.000mH – 49.999mH
0.2%+2 counts
0.0500
5mH
500.0H – 4.9999mH
0.5%+3 counts
0.0700
500H
50.0H – 499.9H
1.4%+5 counts
 10kHz
Range
Display range
Accuracy Le
Accuracy Qe
1000mH
500.0mH – 999.9mH
1.0%+3 counts
0.0100
500mH
50.00mH – 499.99mH
0.2%+2 counts
0.0020
50mH
5.000mH – 49.999mH
0.3%+2 counts
0.0500
5mH
500.00H – 4.9999mH
0.3%+2 counts
0.0700
500H
50.00H – 499.9H
1.0%+3 counts
0.0800
50H
5.00H – 49.99H
1.4%+5 counts
 50kHz/100kHz
Range
Display range
Accuracy Le
Accuracy Qe
100mH
50.00mH – 99.99mH
1.2%+5 counts
0.0120
50mH
5.000mH – 49.999mH
1%+2 counts
0.0700
5mH
500.0H – 4.9999mH
0.65%+2 counts
0.0500
500H
50.00H – 499.99H
0.65%+2 counts
0.0500
50H
5.000H – 49.999H
1%+5 counts
0.0700
5H
0.500H – 4.999H
2.5%+10 counts
Q’s accuracy is defined below:
Q
e
=
e
D
x
Q1
e
D
2
x
Q




(when Q
x
×D
e
<1)
Where:
Qx is the measured Q value.
De is D’s accuracy.