Would having the ability to disable the software IF filter be of interest? That would resolve the issue you mentioned in the other thread, the AM plot would line up with the trigger position. The hardware filter rolloff is a bit rough without this filter, and there is some foldover/aliasing at the band edges, I don’t know if that would affect your measurements.
There isn’t a way to control the FMT size independent of the display RBW size right now. The idea was to ensure the customer could visualize the noise floor at the given FFT size. That being said, I could see the need to uncouple them. I will make a note of this, I don’t think it would be difficult to add in a future release.
Regards
