Performance Verification
Check DC Curre
nt 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
For each channel sequentially.
1. Set up the equipment a s shown. (See Figure 6.)
NOTE. Ensure the warm-up criteria has be en met as described in the Performance
Verification Conditions.
Figure 6: DC current accuracy and r egulation test setup. The channel 1 test setup is shown.
Series 2200 Multichannel Programmable DC Power Supplies Technical Reference 39
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