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Creating and Using Math Waveforms
3- 220
CSA7000 Series, TDS7000 Series, & TDS6000 Series Instruments User Manual
H Rectangular Window. This window is equal to unity (see Figure 3--54). This
means the data samples in the gate are not modified before input to the
spectral analyzer. This window has the narrowest resolution bandwidth of
any of the windows, but it also has the most spectral leakage and the highest
side lobes.
1
0
Amplitude
Time
--13 dB side lobe
0
-- 8 0
dB
Frequency bins
-- 4 0
Figure 3- 54: Time and frequency domain graphs for the Rectangular window