EXFO PSO-100 Series Optical Sampling Oscilloscopes - Manual (Page 62)

Setting up and Using the Optical Sampling Oscilloscope
54 PSO-100
Displaying Histograms
To display a histogram of the data:
1. From the main window, select the Display menu, then Histogram.
2. Select the type of histogram to view (horizontal or vertical).
3. Select a histogram window using the mouse by clicking-dragging the
mouse cursor to select the desired area.
Note: You can clear the histogram by clicking the Clear button at the bottom of
the application.
If you want to select a new histogram window, first deselect the present
window in the histogram menu.