Calibration and Adjustment

Required Test Equipment

The source used for the calibration should have an output accuracy as good or better than that listed in the specifications.

Calibration Procedure

Environmental range for calibration: 23° C ± 5° C, < 80% RH

Calibration interval: 6 Months

1Disconnect all inputs from the multimeter and open the case as described on page 6-5.

2Install new batteries (described below) and close the cover. Turn the multimeter on and allow a 30 minute warm-up. Open the case.

3Set the multimeter function and range and the source output to the values specified at each step in the calibration table on page 6-2.

4When appropriate, make the adjustments indicated in the calibration table to bring the multimeter display within the limits.

CAUTION

Dangerous voltages are present during the calibration procedure. Calibration should only be performed by qualified service technicians Use a non-conductive adjustment tool.

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