Zoom Spectrum
1.Zoom FFT
a.Parameter Set
...Spectrum type: Power Spectrum or Amplitude-Phase
Spectrum or Real-Imaginary Spectrum
...Display
: Linear or Log
...Center Frequency: 0< Fc <
Fs/2
...Zoom Time: 1 < this < Sample
length/1024
b.Zoom FFT
...Do spectrum zoom
by Zoom FFT method.
.
2.Continue Fourier
a.Parameter Set
...Spectrum type: Power Spectrum or Amplitude-Phase
Spectrum or Real-Imaginary Spectrum
...Display
: Linear or Log
...Center Frequency: 0< Fc <
Fs/2
...BandWidth:
0 < this < Fs/4
b.Continue Fourier
...Do spectrum zoom
by continue Fourier method.
.
Example of Zoom Spectrum of Continue Fourier
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