12-02-2010 11:14 PM
My vi attached opens a spreadsheet file attached and input values of approx 0.37 into the spectra measurement vi. I am expecting values around 0.37 in my FFT output, but lo I see -80!
If I understand DSP correctly, FFT suppose to show the occurance frequency of a particular amplitude. I am very sure I have fed values of around 0.37 into the spectra vi. So what is wrong?
Solved! Go to Solution.
12-02-2010 11:37 PM
In the spectral measurement configuration you have enabled the Result as dB that you have to change to linear... It is done now check it...
12-03-2010 12:46 AM
You the man!