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Keysight N4917BSCB 400G Optical Receiver Test Application User Guide
5
Performing Stressed Receiver Compliance Tests with N4917BSCB Software
• Receiver Power / Stressed receiver sensitivity (OMAouter)
• Initial SECQ
Shown in green are the stress component settings (sinusoidal jitter and
sinusoidal interferer frequency) to be used for the calibration.
Figure 26
Exemplary stressed receiver signal calibration configuration variables for
200GBASE-FR4
NOTE
To ensure the optimum measurement results, it is recommended to
activate the Perform dark level calibration feature. This feature checks
the DCA channel calibration status prior to each test and triggers a
recalibration, if required.