all peak detection in a fft-spectrum

[Kai2]

I want to extract all peaks out of a FFT-Spectrum (2-D-Signal) and list these frequencies and their corresponding amplitudes in a chart.
Does anyone know a solution?
Thanks, Kai

[SciWare]

Hi Kai

Take a look at Peak Detector and Threshold Peak Detector in the Time Domain palette (Functions/Analyse/Time Domain). These functions should be able to extract the peaks out of a FFT. There are several examples which implement the peak detection functions, just type peak in your example finder.

I hope this helps