EXFO PSO-100 Series Optical Sampling Oscilloscopes - Manual (Page 59)

Setting up and Using the Optical Sampling Oscilloscope
Optical Sampling Oscilloscope 51
Changing the Averaging Value
To change the averaging value:
1. From the main window, select the Display menu.
2. Select Averaging, then select the number of averages to use.
To average from the beginning:
From the main window, click Clear.