![Larson Davis SoundAdvisor 831C Reference Manual Download Page 118](http://html1.mh-extra.com/html/larson-davis/soundadvisor-831c/soundadvisor-831c_reference-manual_3710133118.webp)
SoundAdvisor Model 831C
Setting Up a Measurement With Measurement History
15-4
If you start the measurement at 10:10, the measurement record stores at
11:05, 12:05, and so forth. In this case, the initial measurement history record
has only 50 minutes of data, while all others contain the full hour.
b.
If desired, select
Cal. Check,
and enter the
Time
of day it should
occur.
c.
Select
the
Enable Measurement History
checkbox, and enter a
duration (
hh:mm
) for each measurement record in the
Interval Time
field.
Note:
Interval Time cannot be less than 00:01 (1 minute).
d.
If desired, select
Interval Time Sync
. This forces a new measurement
record to begin every
n
minutes (or hours), where
n
is the value of
Interval Time
.
•
If you enter an
Interval Time
(hh:mm) value less than 0:01,
the measurement interval syncs to the 1 min interval bound
-
ary.
•
If you enter any other
Interval Time
(hh:mm) value of 01:00 or
more, the measurement syncs to the hour.
e.
If you want to send a measurement interval exceedance alert, select a
checkbox in-line with
Alerts
.
f.
Select a
Trigger Source
and
Trigger Level (dB)
for the alert.
FIGURE 15-2
Continuous Run Mode
1.
Trigger Level cannot be <0.1 (dB)
2.
If you want to enable alert notifications for measurements
15.1.1 "Setting Alert Notifications for
Measurement History" on page 15-6
TAKE NOTE
Trigger Sources
for this alert include the following
statistics:
LAeq, LCeq, LZeq, Lmax, Lmin
, and all 6 values of
Ln
.
If the current dB level is greater than the Trigger Level (dB)
of the
selected Trigger Source
at any time during the current
measurement interval, the 831C sends an alert notification via
email or text when the interval ends.
g.
Select any additional settings on the Setup Manager tabs. For more
information, see
6.2.2 Customizing Setup Values On the Setup
h.
Press
Close
(
/*/
) and save your Setup.
i.
Set it as the
Active
setup file.
2.
1.