Keysight U1281A - Table 1-3 DC MV (MV) Performance Verification Tests

1 Calibration Procedures
28 Keysight U1281A/U1282A Service Guide
Table 1-3 DC mV (mV) performance verification tests
Test function Range
5520A/5522A
output
Error from nominal 1 year
U1281A U1282A
DC mV (mV)
Turn the rotary switch to the position.
60 mV
[a]
60 mV ±0.040 mV ±0.040 mV
600 mV
[a]
600 mV ±0.20 mV ±0.20 mV
[a] The accuracy is specified after the Null function is used to subtract the thermal effect (by shorting the test leads) before measuring the signal.
mV