Keithley DMM6500 Manual page 60

Section 2: Performance verification
2. Set the TERMINALS switch to REAR.
3. Press the FUNCTION key, select the Digitize Functions tab, and select Digitize Current.
4. Press the HOME key.
5. Set the range to 10A.
6. Press the MENU key.
7. Under Measure, select Settings.
8. Set the sample rate to 1000.
9. Set the aperture to Auto or 1 ms.
10. Set the count to 100.
Verify the DMM6500 zero:
1. On the calibrator, select the OPR/STBY key. Make sure that the front panel displays STANDBY.
2. Verify the DMM6500 zero reading for each range.
3. On the calibrator, select the OPR/STBY key. Make sure that the front panel displays OPERATE.
4. Enable the calibrator Amplifier and select the BOOST key.
5. On the calibrator, set the amplifier range lock to ON.
6. Set the calibrator output to 0.00000 ADC and allow the reading to settle.
7. Press the MENU key.
8. Select Calculations.
9. Source positive and negative full-scale and half-scale currents, as listed in the following table.
10. Verify that the STATISTICS swipe screen reading for average is within low and high limits.
Verify digitize current 10 A range
Description
UUT Zero
Full scale (+)
Half scale (+)
Half scale (–)
Full scale (–)
2-50
DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual
Calibrator setpoint Lower limit
(A)
0 -0.008
10 9.967
5 4.9795
–5 –5.0205
–10 –10.033
Upper limit
0.008
10.033
5.0205
–4.9795
–9.967
DMM6500-905-01 Rev. E June 2021