Set Reference Spectra - Larson Davis SoundAdvisor 831C Reference Manual

9.13.2 Heater

9.14 Set Reference Spectra

FIGURE 9-23

Set Reference Spectra

Use any of the
navigation keys to
highlight a band, press
5
enter to bring up
the keyboard to define
that octave.
This drop down
takes you to all four
1/1 Octave and four
1/3 Octave band
options, and you
can indicate the
frequency for each
selection.
SoundAdvisor Model 831C
If a heater is detected as part of a preamp, this drop down will be
enabled, and you can choose to have the heater turn on automatically,
always be on, or always be off.
When you view the normalize octave band data, you can choose a
negative or positive A or C weighting, or you can define up to four
unique reference spectra. These references can be seen on the Live
"Normalized Octave Band" on page 4-4., Overall "Normalized Octave
Band" on page 4-11., and Overall "1/3 Spectral Ln" on page 4-13..
Set Reference Spectra
Selecting Name allows you
to rename any of the user-
defined reference
spectrum.
There are twelve
octaves that can be
defined for 1/1
Octave, and 36 for
1/3 Octave, and as
you navigate
through the list, the
screen will scroll
down.
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