Teledyne LeCroy HDO 4000 Getting Started Guide - Manual (Page 33)

923010-00 Rev A
BASICS 29
Math
Math traces display the result of applying a mathematical function (e.g., FFT) to one or more channel traces. One important distinction between math
functions and measurement parameters is that the result of math is always another waveform, whereas the result of measurement is a number.
Choose Math > Math Setup or press
front panel Math button to open
Math dialog.
Math trace (F1-F2) opens in
separate grid.
Touch F<#> tab and select Trace On.
(Deselect Trace On to close trace).
Choose Source channel and math
Operator (function).
Math descriptor box shows math
scaling. Touch to re-open function
tab and adjust trace.
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