User Manual

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Figure 3.13 – Math Waveform
FFT Spectrum Analyzer
The FFT process mathematically converts a time-domain signal into its
frequency components. You can use the Math FFT mode to view the
following types of signals:
• Analyze the harmonic wave in the Power cable.
• Test the harmonic content and distortion in the system
• Show the Noise in the DC Power supply
• Test the filter and pulse response in the system
• Analyze vibration
Table 3.11 – FFT Function Menu 1
FFT Option
Setting
Description
Source
CH1, CH2
Select this channel as the FFT
source.