User`s guide

Chapter 4 171
Parameter Descriptions
13. CPD Spectrum Averages [10,20,50,100]
13. CPD Spectrum Averages [10,20,50,100]
This parameter sets the number of measurements the Test Set will use
when applying video averaging to spectrum analyzer measurements.
Example
If you want spectrum analyzer measurement to be less sensitive to
transient signal conditions, increase the CPD Spectrum Averages
parameter to 20, 50, or 100. Increasing this parameter, however, also
increases test time.