User Manual

Type
Description
Window
Blackman
This is the best window for measuring the amplitude of
frequencies but worst at resolving frequencies.
Use Blackman-Harris for measuring predominantly
single frequency waveforms to look for higher order
harmonics.
The pictures show four kinds of window function referring to sine wave of 1kHz
Figure 55: Rectangle window
Figure 56: Blackman window
Figure 57: Hanning window
Figure 58: Hamming window
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