Teledyne LeCroy WavePro 7 Zi_Zi-A - Manual (Page 109)

Getting Started Manual
922137-00 Rev A 101
Persistence Histogram
You can create a histogram of a persistence display also by cutting a
horizontal or vertical slice through the waveform. You also decide the
width of the slice and its horizontal or vertical placement on the waveform.
Note: This math operation is different than the Histogram math operation
and is not affected by Center and Width settings made on any existing
Histograms.
1. Touch Math → Math Setup... on the menu bar.
2. Either directly touch an Fx button on the Math dialog and select your
Math Operator, or touch an Fx tab to show its corresponding dialog
and touch the Operator1 dialog to select your Math Operator. Select
Phistogram from the Select Math Operator pop-up.
3. With your math operator selected and the Fx dialog shown, touch
inside the Source1 field and select a source from the pop-up.
4. Touch the Phistogram tab to access its right-hand dialog. Now,
touch the Slice Direction control and select Horizontal or Vertical
slice from the pop-up.
5. Touch inside the Slice Center field and enter a value using the pop-
up keypad.
6. Touch inside the Slice Width field and enter a value, using the pop-
up keypad.