Dc Voltage Setting Accuracy With Remote Sense - Keithley 2280 Series Reference Manual

Appendix B: Verification
7. Set the DUT to the full-scale output current.
8. Set the DUT to 0% of the full-scale output voltage (0 V).
9. Turn the DUT output on.
10. Enter the voltmeter reading in the
and the DC voltage readback accuracy with remote sense
11. Enter the DUT readback voltage in the
page B-5) table.
12. Calculate the difference of the two measurements taken in step 10 and step 11 and enter the
absolute value in the difference column of the
(on page B-5) table.
13. Increase the DUT output voltage by 25% of the full-scale output voltage.
14. Repeat step 10 and step 11 until you complete testing at 100% of the full-scale output voltage.
15. Power off the DUT.
16. Disconnect the wires from the remote sense connector and reinstall the shorting jumpers
between the output terminals and sense terminals, as shown in the following figure. One jumper
goes in terminals 1 and 2 and the other goes in terminals 5 and 6.
The jumper cables must be installed if you are going to use 2-wire connections.
Even if you are using the front-panel connectors, the output mating connector (with jumper
wires installed) must be connected to the Series 2280 rear-panel output connector to ensure
proper instrument performance.
17. Power on the DUT.
B-20
Series 2280 Precision DC Power Supply Reference Manual

DC voltage setting accuracy with remote sense

DC voltage readback accuracy with remote sense
DC voltage readback accuracy with remote sense
Figure 102: Connector terminals
(on page B-3)
(on page B-5) tables.
077085503 / March 2019
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