Teledyne LeCroy WaveRunner МXi-A Getting Started Manual - Manual (Page 82)

WaveRunner Xi-A and MXi-A Oscilloscopes
74 922138-00 Rev A
Waveform Math
FFT Setup
Touch Math  Math Setup on the menu
bar.
Touch a Math function trace button in the
Math dialog: F1 through Fx. Select FFT
from the pop-up menu.
Touch the Single, Dual, Graph, or Web Edit
(function of a function) button if the FFT is
to be of the result of another math
operation.
Touch inside the Source1 field and select a
channel, memory, or math trace on which
to perform the FFT. Touch inside the
Operator1 field: Select FFT from the pop-
up menu if you selected Single function.
Select another math function from
Operator1 if you selected Dual function.
Then touch inside the Operator2 field and
select FFT from the pop-up menu.