ION7350 harmonics

[EvonneYin]

Hi All,

Questions on ION7350 harmonics. How does the 31st harmonics calculated (or if it is measured) given that it is supplied via CT's?Is the value calculated or measured?

Any idea would help

Thanks

Evonne

[DanL]

On the ION7350, an FFT calculation is done at 64 samples per cycle on a measured waveform to produce harmonic readings from the 2nd to 31st.