Feb 02, 2016 - 11:43 PM
if you want to vizualize harmonics, you can connect ,,Output channel" to FFT block output port. At FFT block configuration, you can set number of harmonics (7,15,31 etc.) which you want to observe. Vizualization is quite simple. Use right click button at output channel and go to Graphs/Meters/Controls section and choose ,,Add as Polymeter". Your output will be like ,,Bar chart".