Making An Event History Measurement; Viewing Event History Data - Larson Davis SoundAdvisor 831C Reference Manual

17.4 Making an Event History Measurement

17.5 Viewing Event History Data

FIGURE 17-5 Event History
Trigger level
Leq with weighting
specified in setup.
The event has ended,
and is in the
continuation period.
If the noise level
exceeds the trigger
again, the event will
continue
SoundAdvisor Model 831C
To begin your measurement, press 9 (RUN/PAUSE) on the meter. For
a basic measurement run overview, see "Making a Measurement" on
page 7-1.
Single Value Metrics
After the first time interval has passed, the data will display on the
Event History tab in single values.
Event History can display data pages just like Live or Overall,
depending on the firmware options enabled and the setup used. Press
the 8 and 2 keys to navigate through different pages. For more
information on pages, see "Data Display" on page 4-1.

Making an Event History Measurement

Selected event number/
Number of measurements
The three events are
the three instances
the noise level
exceeded the trigger
for the minimum
duration indicated in
a setup
17-5