Service
DC Gain Accuracy Test
4-7
DC Gain Accuracy Test
CAUTION Ensure that the input voltage to the oscilloscope never exceeds 300 Vrms.
Specifications
Equipment Required
Procedure
1 Disconnect all cables from the oscilloscope channel inputs.
2 Press the
Save/Recall front panel button.
3 Select the
Storage item in the Save/Recall menu until Setups appears.
DC Gain Accuracy ±1.5% of full scale at full resolution channel scale
Full scale is defined as 8 vertical divisions. The major scale settings are 2 mV, 5 mV, 10 mV, 20 mV, 50 mV, 100 mV, 200 mV, 500 mV,
1 V, 2 V, and 5 V.
Description Critical Specifications Recommended Model/
Part Numbers
Power Supply 0 V to 35 V dc; 10 mV resolution Agilent E3633A or E3634A
Digital Multimeter DC voltage measurement accuracy better than ±0.1% of
reading
Agilent 34401A
Cable Assembly
(2 required)
50Ω characteristic impedance, BNC (m) connectors Agilent 8120-1840
Adapter BNC Tee (m)(f)(f) Agilent 1250-0781
Adapter
(2 required)
BNC (f) to dual banana Agilent 1251-2277