Teledyne LeCroy WavePro 7 Zi_Zi-A - Manual (Page 120)

WavePro 7 Zi/Zi-A Oscilloscopes
112 922137-00 Rev A
Instruments offering more than one math trace provide even more
enhanced capabilities. For example:

setting up Trace F1 as the difference between Channels 1 and 2

having trace F2 provide the average of F1

having trace F3 provide the integral of F2

go even further and display the integral of the averaged difference
between Channels 1 and 2.
You can even chain traces and/or functions to another trace or function.
For instance:

making Trace F1 an average of Channel 1.

making Trace F2 an FFT of F1.

making Trace F3 a zoom of F2.
Math Setup
Access the main Math dialog by selecting Math → Math Setup... on the
menu bar.
There are two ways to select your math operator during setup. They only
differ in the order of the steps.

Using the Fx Buttons on the Math Dialog - After directly touching an
Fx button on the Math dialog, the Select Math Operator pop-up is
shown.

Using a Corresponding Fx Tab/Dialog - After directly accessing a
corresponding Fx dialog, touch the Operator control and the Select
Math Operator pop-up is shown.
Regardless of how you performed the previously described initial steps, at
this point access your corresponding Fx dialog if you want to change other
setup items as follows: