User Manual

Appendix B: Calibration Series 2200 Programmable DC Power Supplies Reference Manual
B-16 2200S-901-01 Rev. A/November 2011
4. Power on the DUT.
Ensure the warm-up criteria has been met as described in the Performance Verification Conditions.
5. Set the voltmeter as follows:
a. Set to measure DC volts.
b. Set to auto range.
c. Verify that the Math mX+b function is disabled (shift Dcv), assuring that volts are being read.
6. Set the electronic load as follows:
a. Set to Constant Current.
b. Set to draw a constant current at the test current specified for the DUT in the table
DC voltage accuracy with remote sense (on page B-3).
7. Set the DUT to the full scale (FS) output current.
8. Set the DUT to 0% of the FS output voltage (0 V).
9. Turn the DUT output on.
10. Enter the voltmeter reading into the table DC voltage accuracy with remote sense (on page B-3).
11. Increase the DUT output voltage by 25% of the FS output voltage.
12. Repeat steps 10 and 11 until you complete testing at 100% of the FS.
13. Power off the DUT.
14. Disconnect the hook up wires from the Remote Sense connector and reinstall the shorting clip
between the Output Sense and Output Drive connectors as shown in the following figure.
Figure 19: Installing shorting clip on remote sense connector
15. Power on the DUT.