This block gives you the FFT spectrum at appropriate intervals and displays in a figure. It also displays the detailed rms values such as rms for fundamental, harmonics,total etc.
This is a vectorized block. Yoy need to mention the no of signlas you want to considr for FFT in input signal dimension in parameter dialog box. Also consider the output as vectozied and process accordingly. This block is especially useful in case of running RMS calculations and Spectrum analysis. In case you need an off line specrum analysis, you can save your scoped variable and later use a power gui to see FFT Analysis.
