EXFO PSO-200 Optical Modulation Analyzer - Manual (Page 80)

Viewing and Analyzing Results
72 PSO-200
Applying Advanced Signal Processing Algorithms
To activate and configure averaging:
1. From the Settings menu, select Acquisition.
2. Under the Analysis tab, set the averaging parameters.

Select Use averaging to activate it (not selected by default).

Select the number of bursts to average on (1 to 64, or Infinite).

Set the averaging window (1 to 10 ps, default = 1 ps).
3. Click Apply to confirm your settings, or OK to also close the window.
Applying Advanced Signal Processing
Algorithms
You can activate or deactivate specific signal processing algorithms before
or while acquiring data, or afterwards in reanalysis mode (see Reanalyzing
Acquisitions with New Settings on page 115). The following algorithms are
available, depending on the selected modulation format and input pattern:

Polarization Demultiplexing
For details, see Polarization Demultiplexing on page 245.

Intermediate Frequency Recovery
For details, see Intermediate Frequency (IF) Recovery on page 246.