[Issue is fixed]
When using the RTA with files (via drag&drop) it I need to make the file one sample longer than the FFT size otherwise no display (overlap=0) or wrong display (overlap=50% or more).
So with eg a 65536 point FFT the file needs to contain at least 65537 samples.
Tested with V5.20 beta 11, using a sine on an exact bin freq, no windowing, where it is easy to see if the spectrum is right.
When using the RTA with files (via drag&drop) it I need to make the file one sample longer than the FFT size otherwise no display (overlap=0) or wrong display (overlap=50% or more).
So with eg a 65536 point FFT the file needs to contain at least 65537 samples.
Tested with V5.20 beta 11, using a sine on an exact bin freq, no windowing, where it is easy to see if the spectrum is right.
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