Using Running Leq As An Event Trigger; Using 1/1 Octave And 1/3 Octave Event Triggers - Larson Davis SoundAdvisor 831C Reference Manual

FIGURE 17-5 Event History Tab- 1/3 Octave Page
1.
17.4 Setting Advanced Event Triggers

17.4.1 Using Running Leq as an Event Trigger

SoundAdvisor Model 831C
2–3.
FIGURE 17-6 Changing Record Number
Select either of the following advanced trigger options to complete Step 4 for
setting up Event triggers in a setup file.
In this section:
• 17.4.1 Using Running Leq as an Event Trigger
•

17.4.2 Using 1/1 Octave and 1/3 Octave Event Triggers

Using this feature, if the L
Trigger Level, the meter creates an event.
Setting Advanced Event Triggers
1.
5
Press to switch between the frequency graph,
OBA value, or the reference.
2.
The highlighted band is the L
level for the duration of the event at the selected fre-
quency.
3.
When the frequency graph is selected, press the
left or right navigation buttons (
event to event. Numerical values displayed below the
chart reflect the selected frequency.
To jump to a different record number,
press the Menu softkey (
select Locate from the pop-up menu.
for the most recent period is greater than the set
eq
ω
eq average sound
46
) to move from
/*/
) and
17-6