VEVOR SDS1102 Benutzerhandbuch Seite 37

Hanning
Kaiser
Bartlett
Notes for using FFT
 Use the default dB scale for details of multiple frequencies, even
if they have very different amplitudes. Use the Vrms scale to
compare frequencies.
Good for magnitude, but poorer
frequency resolution than Hamming.
Recommend to use for:
Sine, periodic and narrow band

random noise.
Transients or bursts where the

signal levels before and after the
event are significantly different.
The frequency resolution when using
the Kaiser window is fair; the spectral
leakage and amplitude accuracy are
both good.
The Kaiser window is best used when
frequencies are very close to the
same value but have widely differing
amplitudes (the side lobe level and
shape factor are closest to the
traditional Gaussian
window is also good for random
signals.
The Bartlett window is a slightly
narrower variant of the triangular
window, with zero weight at both
ends.
RBW).
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