Agilent Technologies 83620A Service Manual page 660

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Trigger:
Trigger Mode
Trigger ource
Trigger Level
Trigger lope
Display:
Display Mode
Averaging
Number of averages 64
15. On the pulse generator, set:
Pulse width: 500 ns
Frequency:
Offset:
Amplitude:
16. On the oscilloscope, note the maximum voltage from the baseline (see
Figure 2-22). Video feedthrough (Vp) =
Figure 2-22. Measuring Maximum Voltage from the Baseline Video Feedthrough
Change A
Edge
Channel 2
1V
Positive
Repetitive
On

200 kHz (5 s)
0V
5V
Pulse Modulation Video Feedthrough
Vp
Performance Tests 12-35