User Manual

Series 2200 Programmable DC Power Supplies Reference Manual Appendix B: Calibration
2200S-901-01 Rev. A/November 2011 B-25
Check DC current and DC current readback accuracy
Equipment required
(Item 2) AC Power Source
(Item 5) High current hook up wire (bold line connections)
(Item 3) Electronic Load
(Item 7) High Accuracy 0.05 Ω Resistor
(Item 4) DC Voltmeter
(Item 8) Current Shunt Resistor Cabling
1. Set up the equipment as shown in the following figure.
Ensure the warm-up criteria has been met as described in the Performance verification conditions (on
page B-11).
Figure 21: DC current accuracy and regulation test setup