Check Dc Voltage Setting Accuracy Without Remote Sense - Tektronix Keithley 2281 Series Reference Manual

Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual

Check DC voltage setting accuracy without remote sense

Equipment required
AC power source
Electronic load
DC voltmeter
Set up the equipment, as shown in the following figure.
Ensure the warm-up criteria have been met, as described in the Performance verification conditions.
To assure accurate measurements, the voltmeter must be connected as closely as possible to the
front panel of the device under test (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. For details, see the following
figure.
077114601 / March 2019
Figure 135: Voltage accuracy and protection test setup
High-current 18 AWG wire
Low-current 22 AWG wire
Appendix B: Verification
B-19