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Keysight N4917CPCA Optical Receiver Stress Test for CPRI Fronthaul Networks User Guide
3
Concepts and Features of N4917CPCA Software
Table 2
Parameters for Jitter Conformance Test
Jitter Performance Test
This feature of the N4917CPCA software performs a jitter tolerance test
based on the applicable standards, to explore the DUT margin and to find
the maximum amplitude limits that meet the required Bit Error Rate (BER).
Note that the Jitter Performance Test sets up only the SJ stress level. You
must manually enter the device BER and the Pass/Fail criteria. The test
builds a table and a plot for SJ frequency/amplitude versus BER.
As a prerequisite, you must run the Stressed Eye Calibration prior to
running the Jitter Performance Test.
lists the Setting and Measurement Parameters for Jitter
Performance Test:
Parameters
Setting Parameters
SJ start frequency (kHz)
SJ stop frequency (kHz)
SJ number of frequency points
SJ margin (%)
Optical power (dBm)
Data Polarity
Measurement Parameters
User entered BER
User entered pass/fail (GO/NoGO)
Содержание N4917CPCA
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