5-32 View Spectrum Normalized Model 831 Manual
The items listed in this menu are as follows:
•1
•2
•3
•4
•A
•C
•-A
•-C
The first four items permit the user to define four reference
spectra based on the spectrum being displayed. Since the
Live spectrum only displays SPL, there is little need for
multiple reference spectra.
The last four items permit the user to use positive or
negative A or C frequency weightings as reference spectra.
See "Normalizing using Frequency Weighting" on page 5-
34.
Highlight the desired reference spectrum and press
5 to
make a selection.
Once the reference spectrum has been selected, press the left
softkey SET to display the Live Spectrum in the normalized
view.