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Calculate Total harmonic distortion with FFT

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Post time 2019-10-22 15:16:37 | Show all posts Reply Awards |Descending |Read mode
Hi

Can anyone help me out here, I am trying to calculate the total harmonic distortion measured (%) in a 50hz power system using my Hantek DSO1202B oscilioscope.

I have used the FFT function and displayed the harmonics for a sine wave , how do I calculate the THD ? ( can the scope do this  ?)


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 Author| Post time 2019-10-24 15:43:27 | Show all posts
thanks amy
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