Internal Pulse Accuracy (Option 002) - Agilent Technologies 83620A Service Manual

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22. Internal Pulse Accuracy (Option 002)

Description and Procedure
his performance test uses an oscilloscope to measure the pulse width of the
output of the modulation generator (not the pulse width of the RF output).
1. Connect the equipment as shown in Figure 2-31. Preset all instruments and
let them warm up for at least one hour.
Figure 2-31. Pulse Accuracy Test etup
Digitizing Oscilloscope
Oscilloscope Probes
2. On the synthesizer, press:
Pulse Menu Pulse On/Off Int
MOD
5
Internal Menu Internal Pulse Width
Internal Pulse Period
HP 8360
Equipment
HP 54111D
HP 10437A
(asterisk on)
25 ns
5 5
300 ns
5 5
Performance Tests
Internal Pulse Accuracy
2-131