Keithley DMM6500 Manual page 58

Section 2: Performance verification
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
Full scale (+)
Half scale (+)
Half scale (–)
Full scale (–)
2-48
DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual
Nominal input Typical measured
input (A)
10 9.99961
5 4.99984
–5 –5.00079
–10 –10.0016
Lower limit Upper limit
9.9755 10.0245
4.9865 5.0135
-5.0135 -4.9865
-10.0245 -9.9755
DMM6500-905-01 Rev. E June 2021