Function<F>:Fftmagnitude - Agilent Technologies Infiniium 90000 Series Programmer's Manual

17
Function Commands
:FUNCtion<F>:FFTMagnitude
Command
:FUNCtion<F>:FFTMagnitude <operand>
The :FUNCtion<F>:FFTMagnitude command computes the Fast Fourier
Transform (FFT) of the specified channel, function, or memory. The FFT
takes the digitized time record and transforms it to magnitude and phase
components as a function of frequency.
<F> An integer, 1- 16, representing the selected function.
<operand> {CHANnel<n> | DIFF<P> | COMMonmode<P> | FUNCtion<F> |
WMEMory<n> | <float_value> | MTRend | MSPectrum}
See the discussion of possible operands in the introduction to
"Function Commands," starting on page 319.
Example
This example sets up function 1 to compute the FFT of waveform memory
3.
myScope.WriteString ":FUNCTION1:FFTMAGNITUDE WMEMORY3"
338 Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference
Chapter 17,