B&K Precision 2532B - Manual - Manual (Page 48)

48
Displaying the FFT Spectrum
Press the MATH button to display the Math Menu. Use the options to
select the Source channel, Window algorithm, and FFT Zoom factor. You
can display only one FFT spectrum at a time. You can select “Full screen”
or “Split” in “Display” option to display FFT waveform on full screen or
display channel waveform and its FFT waveform on half screen at a time.
Figure 25 - Math Function Screen
Set dBVrms to
be the vertical
Scale unit Time base
scale Sampling
rate
FFT
window
type