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9.4 Example on accuracy
Range
Resolution Accuracy
4 V
0.001 V
±(0.8% +1)
Measurement
3.868 V
Accuracy
±0.8% of measurement, i.e. 3.837 to 3.899 V
+ 1 = 1 digit up/down on the last decimal,
i.e. 3.837–0.001=
3.836
to 3.899+0.001=
3.900
V