Teledyne LeCroy LabMaster 9Zi-A - Manual (Page 194)

LabMaster 9 Zi-A
186 922157-00 Rev A
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.
Math functions are categorized into Basic and Special.

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.