HP HP 54600B, User'S And Service Manual

Page: 96 / 183

To verify voltage measurement accuracy
In this test you verify the voltage measurement accuracy by measuring the
output of a power supply using dual cursors on the oscilloscope, and
comparing the results with a multimeter.
Test limits
±
1.9% of full scale (HP 54600B, HP 54601B, HP 54602B)
±
2.4% of full scale (HP 54603B)
Table 4-3 Equipment Required
Equipment Critical specifications Recommended
Model/Part
Power supply 14 mV to 35 Vdc, 0.1 mV resolution HP 6114A
Digital multimeter Better than 0.1% accuracy HP 34401A
Cable BNC, Qty 2 HP 10503A
Shorting cap BNC HP 1250-0774
Adapter BNC (f) to banana (m) HP 1251-2277
Adapter BNC tee (m) (f) (f) HP 1250-0781
Service
Verifying Oscilloscope Performance
4–7