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Section 2: Performance verification
DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual
2-48
DMM6500-905-01 Rev. E June 2021
Apply a relative offset to the DMM6500:
1. On the calibrator, select the
OPR/STBY
key. Ensure that the front panel displays
STANDBY
.
2. Verify the DMM6500 zero reading.
3. Verify the dc current verification points and reference DMM readings from the following table.
Verify dc current 10 A range
Description
Nominal input
Typical measured
input (A)
Lower limit
Upper limit
Full scale (+)
10
9.99961
9.9755
10.0245
Half scale (+)
5
4.99984
4.9865
5.0135
Half scale (–)
–5
–5.00079
-5.0135
-4.9865
Full scale (–)
–10
–10.0016
-10.0245
-9.9755
Summary of Contents for DMM6500
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