Promax OD-603 Manual page 31

Type
Blackman
Figure 21, Figure 22, Figure 23, Figure 24 are examples for measuring sine wave
with a frequency of 1kHz under the selection of four different windows for FFT:
26
Page
Characteristics
Best solution for magnitude, worst for frequency.
Recommend to use for:
Single frequency waveforms, to find higher
order harmonics.
Figure 21. Rectangle window.
Figure 22. Hamming window.
Window
June 2016