PC Application
User’s Manual 31
The Math Function Display:
2.10.2 Fast Fourier Transform Function
User can use the FFT mode to convert a time-domain signal into its frequency components
(spectrum). You can use the FFT mode for the following types of analysis:
To use the FFT mode, you need to click “Setup-> FFT” to open the FFT setting window.
The FFT setting window:
You can select the Source channel, Window algorithm, FFT number, and FFT Zoom factor. It
displays only one FFT spectrum at a time.
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