Series 2280 Precision DC Power Supply Reference Manual
Appendix B: Verification
077085503 / March 2019
B-23
Check DC voltage readback accuracy without remote sense
Equipment required
AC power source
High current 18 AWG wire
DC voltmeter
Low current 22 AWG wire
Set up the equipment as shown in the following figure.
Figure 105: Voltage readback accuracy without remote sense test setup
Make sure the warm-up criteria have been met, as described in the Performance verification
conditions.
To ensure accurate measurements, connect the voltmeter as closely as possible to the front panel of
the DUT. A solution is to use fork spade terminals between the electronic load and the DUT, and
banana plugs between the DUT and voltmeter. An alternative solution is to use fork spade terminals
for both connections at the DUT.
