UNI-T LCR-1000 series Operation Manual page 21

Basic measurement accuracy (Fig.3-1)
In Fig.3-1, the basic accuracy A can be selected by below method:
0.1 (a smaller value): When V =1V, measurement speed is accuracy of medium and slow speed.
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0.2 (a larger value): When V =1V, measurement speed is accuracy of fast speed.
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