Keysight Technologies 16860 Series, Service Manual

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Keysight 16860 Series Portable Logic Analyzer Service Guide 31
Testing 16860 Performance 3
• 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.
Table 4 81134A Pulse Generator Setup
Main Channel 1 Channel 2
Mode: Pulse/Pattern Mode: Square ÷ 1 Mode: Square ÷ 1
Freq: set in previous step Timing Timing
Clock Internal Delay Ctrl Input Off Delay Ctrl Input Off
Delay 0 ps Delay 0 ps
Pulse Perf: Normal Pulse Perf: Normal
Deskew: 0 ps Deskew: 0 ps
Levels: Normal, Custom Levels: Normal, Custom
Ampl: 450 mV Ampl: 450 mV
Offset: 0 mV Offset: 0 mV
Term Voltage: 0 mV Term Voltage: 0 mV
Limit to current Levels: unselected Limit to current Levels: unselected
Output: Enable (LED on) Output: Enable (LED on)
Output: Enable (LED on) Output: : Enable (LED on)