DMM800 Series Performance Verification
12
Handheld Instruments Basic Service
Verification Procedure
Implement the following checks to verify the performance of your DMM800
Series multimeter.
WARNING.
To avoid electric shock, avoid touching exposed connections.
Perform the following steps to verify the AC voltage measurement accuracy.
1. Set the multimeter dial to V
.
2. Connect the calibrator outputs to the multimeter C V
and COM input
connectors.
3. Set the calibrator to each of the values in the AC volts test record and verify
that the multimeter reads within the specified Display minimum and
maximum limits.
4. Turn the calibrator output off.
5. Disconnect the calibrator from the multimeter.
Perform the following steps to verify the DC volts measurement accuracy.
1. Set the multimeter dial to V
.
2. Connect the calibrator outputs to the multimeter C V
and COM input
connectors.
3. Set the calibrator to each of the values in the DC volts test record and verify
that the multimeter reads within the specified Display minimum and
maximum limits.
4. Turn the calibrator output off.
5. Disconnect the calibrator from the multimeter.
Perform the following steps to verify the DC millivolt measurement accuracy.
1. Set the multimeter dial to mV
.
2. Connect the calibrator outputs to the multimeter C V
and COM input
connectors.
3. Set the calibrator to each of the values in the DC millivolt test record and
verify that the multimeter reads within the specified Display minimum and
maximum limits.
AC Volts Check
DC Volts Check
DC Millivolts Check
To Next Page
Loading...
Need help?
General
