Lot of measurement graphs are so smooth that they almost looks like they are made up, like REW graphs looks amazingly fancy and smooth, but when looking at graphs made with hiend measurement systems like Klippel they look always a lot worse and i think more accurate
If a measurement due to setup has a low resolution of 200 Hz, is it not better to just show every true measurement point and nothing in between?
If a measurement due to setup has a low resolution of 200 Hz, is it not better to just show every true measurement point and nothing in between?
Its a case of not being able to see the wood for the trees sometimes. For EQ there's little point looking at details so fine you can't correct for them anyway - also there is noise in any measurement, smoothing removes a lot of noise very easily, although averaging multiple measurements is more accurate.
oh, no, i did not talk about smoothing, i meant true resolution, if i measure something with gating then the resolution is dependent on the time window, a small time window will get poor resolution, i think it would be more truthfull and fair to show only frequency points that is actually measured and not something that is extrapolated
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