User's Manual
Appendix F: Miscellaneous
FĆ20
AWG2021 User Manual
Square Wave Window. The square wave window does not taper the time region
data. The filter shape in the frequency region is sin(x)/x. The square wave
window is appropriate for observing the frequency spectrum of non-repetitive
signals. The square wave window is also used for observing frequency compo-
nents near DC.
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Figure FĆ8: Square Window and Frequency Characteristic
Hanning Window. The Hanning window is a function derived from the cos
function. This window function has superior magnitude precision and leakage
elimination characteristics.
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Figure FĆ9: Hanning Window and Frequency Characteristic