DMM91X Series Performance Verification
Handheld and Benchtop Instruments Basic Service
17
4. Set the calibrator output to OFF.
5. Disconnect the calibrator from the multimeter.
Perform the following steps to verify the AC ampere measurement accuracy.
1. Set the multimeter dial to A
.
2. Push the BLUE button to select AC mode.
3. Connect the calibrator outputs to the multimeter A and COM input
connectors.
4. Set the calibrator to each of the values in the AC Ampere Test record and
verify that the multimeter reads within the specified Display Minimum and
Maximum limits.
5. Set the calibrator output to OFF.
6. Disconnect the calibrator from the multimeter.
AC Ampere Check
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