Keysight Technologies 16861A Service Manual page 31

Table 4
Main
Mode: Pulse/Pattern
Freq: set in previous step
Clock Internal
Keysight 16860 Series Portable Logic Analyzer Service Guide
• Option 700: Test at 700 Mb/s plus 2% (714 Mb/s). Set the generator to half this or 357
MHz.
This includes the frequency uncertainty of the pulse generator, cabling, and a test margin. If
you are using an 81134A pulse generator, the frequency accuracy is ±0.005% of setting.
b Set the rest of the pulse generator parameters to the values shown in the following tables.
81134A Pulse Generator Setup
Channel 1
Mode: Square ÷ 1
Timing
Delay Ctrl Input Off
Delay 0 ps
Pulse Perf: Normal
Deskew: 0 ps
Levels: Normal, Custom
Ampl: 450 mV
Offset: 0 mV
Term Voltage: 0 mV
Limit to current Levels: unselected
Output: Enable (LED on)
Output: Enable (LED on)
Testing 16860 Performance
Channel 2
Mode: Square ÷ 1
Timing
Delay Ctrl Input Off
Delay 0 ps
Pulse Perf: Normal
Deskew: 0 ps
Levels: Normal, Custom
Ampl: 450 mV
Offset: 0 mV
Term Voltage: 0 mV
Limit to current Levels: unselected
Output: Enable (LED on)
Output: : Enable (LED on)
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