EXFO PSO-200 Optical Modulation Analyzer - Manual (Page 25)

Setting Up the Optical Modulation Analyzer
Optical Modulation Analyzer 17
Setting Other Acquisition Parameters
To set the acquisition parameters:
1. From the Settings menu, select Acquisition.
2. Under the General tab, enter the settings for the burst sampling and
input pattern.
3. If you have selected Repetitive pattern (unknown sequence), simply
enter the Symbol pattern length.
Otherwise, proceed as explained in Bit Pattern Analysis and the
Gearbox on page 79.
4. Click Apply to confirm your settings, or OK to also close the window.
I
MPORTANT
Make sure a pattern can be displayed (magnitude graph) in any of
the pattern mode acquisitions. If pattern synchronization cannot be
achieved, switch the input pattern type to Random.