2.1.2 addtool_curve_fft

Menu Information

Gadgets: FFT

Brief Information

Perform FFT on data plot within a region of interest

Additional Information

Minimum Origin Version Required: 8.0 SR5


Variables

Display
Name
Variable
Name
I/O
and
Type
Default
Value
Description
Settings trGUI

Input

TreeNode

<unassigned>

Specify the settings for performing FFT.

Description

This function is used to go to add a rectangle onto the plot to perform FFT. Moving this rectangle, you can observe the FFT effect of the data quickly in the FFTPREVIEW window. For more details about perform quick FFT on a plot, please refer to FFT Panel Tool in our User Guide.


Related X-Functions

ifft1, fft2, ifft2


Keywords:fourier transform, frequency spectrum, ROI