Hi negnost,
you know this is an English speaking forum?
@negnost1980 wrote:
Hello! My question is related to FFT Power Spectrum and PSD VI block. The output with a window (Hann et al.) And without a window (rectangle) is almost the same. The window should help attenuate the maximum amplitude value. But after that the VI changes are insignificant. Why won't windows disappear? Or do you have some kind of coefficient that the amplitude is multiplied by so that the values with and without a window are close?
When there is a problem with YOUR VI and YOUR data then you should attach YOUR VI with YOUR data!
How should we be able to help you without them?
Best regards,
GerdW
using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019