Analyze Waveform Data
Using FFT
An FFT breaks down s ignals into component frequencies, which the oscilloscope uses to display a graph of the frequency domain
of a signal, as opposed to the oscilloscope’s standard time domain graph. You can match these frequencies with known system
frequencies, such as system clocks, oscillators, or power supplies.
1. Push Math .
2. Push FFT.
Dual Wfm
Math
FFT
Advanced
Math
(M) Label
216 MSO4000 and DPO4000 Series Oscilloscopes User Manual
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