Dc Gain Accuracy Test - Keysight Infiniium S Series Service Manual

DC Gain Accuracy Test

Ensure that the input voltage to the oscilloscope never exceeds
t
CAUTION
The oscilloscope must be warmed up (with the oscilloscope application running) for at least
N OTE
30 minutes at ambient temperature prior to the start of any performance test.
Specifications
DC Gain Accuracy
50
2 mV/div. Below 2 mV full scale is defined as 16 mV. The major scale settings are 5 mV, 10 mV,
20 mV, 50 mV, 100 mV, 200 mV, 500 mV and 1 V.
1 M
5 mV, 10 mV, 20 mV, 50 mV, 100 mV, 200 mV, 500 mV, 1 V, 2 V, and 5 V.
Equipment Required
Description
Digital Multimeter
Cable Assembly
(2 required)
DC Power Supply
Adapter
2 Adapters
S-Series Oscilloscopes Service Guide
±2% of full scale at full resolution channel scale (±5
temperature)
Ω
Input Impedance: Full scale is defined as 8 vertical divisions. Magnification is used below
Ω
Input Impedance: Full scale is defined as 8 vertical divisions. The major scale settings are
Critical specifications
DC voltage measurement accuracy better than ±0.1%
of reading
50 Ω characteristic impedance, BNC (m) connectors
40 V
BNC Tee (m)(f)(f)
2 BNC (f) to dual banana
Testing Performance
.
±5 V
o
C from calibration
Recommended model
or part number
34411A or 3458A
8120-1840
6614C
1250-0781
1251-2277
31
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