Setting Reference Spectra - Larson Davis SoundAdvisor 831C Reference Manual

9.14 Setting Reference Spectra

SoundAdvisor Model 831C
FIGURE 9-10 Recommended Heater Settings
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
-10
Timer: Turns the heater on and off automatically according to the Start Time
•
(24-hr time) and End Time (24-hr time) you set here.
• Off: The heater remains off.
This feature applies to SoundAdvisor™ 831C meters with the Octave Band Analysis
firmware option (831C-OB1) purchased, and installed.
When you apply octave band data, you have the option to choose a negative or positive A,
or C weighting, or you can define up to 4 unique reference spectra as shown in the
following process.
Step 1.
On the meter, press Tools
*//
) until the Reference Spectra page displays.
(
Heater Control
High
0 1 2
T e m p e r a t u r e ( C )
3
 System Properties, then press the left softkey

Setting Reference Spectra

Low
Off
3 4 5 6 60
95