Performing The Measurement - Larson Davis SoundAdvisor 831C Reference Manual

FIGURE 7-3 Standard Area Sound Before Measurement

7.2 Performing the Measurement

Table 7.1 Measurement State LED Indicators
Measurement State
Stopped
Paused
Running
SoundAdvisor Model 831C
For more detail about the information displayed here, see
LEARN MORE
About the SLM Page (Live Tab Page
Before you begin:
• Charge or provide uninterrupted power for your meter for the
measurement duration. For details, see 2.2 "Powering the 831C
SLM" on page 2-3.
• Create a measurement setup file for this measurement as
shown in Module 6 Creating a Measurement Setup.
• Complete an Area Sound Field Check as shown in 7.1.2
Performing an Area Sound Field Check.
Step 2 Navigate to Overall on the 831C and press RUN 9.
Keypad LED Indicators
When performing a measurement, the state of the 831C is indicated in
several ways: measurement state icon, Overall display animation, and
the red and green illumination of the STOP/STORE and RUN/PAUSE
keys.
Red LED 7
Winking
Flashing
Off
Performing the Measurement
The time reads 00:00:00.0 on both the Live and
Overall displays. (Otherwise the previous
measurement was not stored or reset.)
The measurement status icon is set to Stop.
The live sound is steady and within range.
1).
Green LED 9
**-*-* Off
*-*- Flashing
Winking
4.1.1
-*-*
**-*-*
7-4