Digitize Current Verification - Keithley DMM6500 Manual

DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual

Digitize current verification

The following topics describe how to verify digitized dc current on the DMM6500.
Verify digitize current 100 µA to 3 A ranges
To verify digitize dc current accuracy:
1. Connect the DMM6500 and calibrator as shown in the following figure.
Figure 13: Connections for digitize dc current 10 µA to 3 A range verification
2. Press the FUNCTION key.
3. Select the Digitize Functions tab and select Digitize Current.
4. Press the HOME key.
5. Set the Range to 10 µA.
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.
11. Source positive and negative full-scale and half-scale currents, as listed in the following tables.
12. Repeat these steps for the 1 mA to 3 A range settings listed in the following tables.
DMM6500-905-01 Rev. E June 2021
Section 2: Performance verification
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