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How to choose DFT Type with SA option in PNA-X?

Question asked by mindhen on Nov 1, 2019
Latest reply on Nov 4, 2019 by daras

In SA mode , four DFT types are given for user . How to choose which type of DFT to use in the actual application?

Different DFT  types , different FFT resolutions; It will affect the detector results? and thus affect the amplitude and frequency accuracy?  How to evaluate the results?