Appendix B: Verification
Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
B-32
077114601 / March 2019
Check DC current accuracy
Equipment required
AC power source
High current 18 AWG wire
Electronic load
High accuracy 0.05 Ω resistor
DC voltmeter
Current shunt resistor cabling
Set up the equipment as shown in the following figure.
Make sure the warm-up criteria have been met, as described in Performance verification conditions.
Figure 142: DC current accuracy test setup
