Larson Davis SoundAdvisor 831C Reference Manual page 132

FIGURE 17-3 Event History Tab
1.
4.
FIGURE 17-4 Event Indicator
17.3.1 Viewing Octave Band and Spectral Events
SoundAdvisor Model 831C
1.
Ready
When this symbol displays, all the pre-samples are recorded and meter is
1.
waiting for an event.
2.
Trigger
When this symbol displays, the sound level exceeds the Trigger Level.
2.
3.
Valid
When this symbol displays, the sound level exceeds the Trigger Level for the
Minimum Duration.
3.
4.
Continue?
When this symbol displays, the sound level is below the Trigger Level and is in
the Continuation Period until the event continues or the event ends.
4.
You can view the resulting events during a measurement in progress on the

Live View
Measurement
measurement setup, the Events tab displays multiple pages of data.
Viewing Event History Data on the Events Tab
1.
Green line represents the Trigger Level
2.
2.
Selected event number/number of events or event
records
3.
The 3 events are 3 instances in which the noise
level exceeded the Trigger Level for the Minimum
Duration as indicated in the Setup.
3.
4.
Event Indicator. For details, see Figure 17-4.
Events tab on pages 3–6, or after the measurement from the

Events tab on pages 3–4. If you enabled Spectral Mode in the
17-5