Hantek DSO8000 Series User Manual page 32

7. FFT
The FFT (Fast Fourier Transform) process converts a time-domain signal into its
frequency components mathematically.
FFT waveforms are useful in the following applications:
■
Measure harmonic content and distortion in systems
■
Characterize noise in DC power supplies
■
Analyze harmonics in power lines
The FFT menu (Page 1/2)
The FFT menu (Page 2/2)
Figure 2-13 The multiplication

DSO8000 SERIES