SoundAdvisor Model 831C
Setting Up a Measurement With Measurement History
115
FIGURE 15-1
Timed Stop Mode
The measurement setup shown here makes 1
measurement history record that last 20 seconds.
If you want to enable alert notifications for
measurements using this Setup, see the
G4 LD
Utility Manual
, Module 6 G4 Features for
SoundAdvisor 831C.
c.
Select a
Trigger Source
and
Trigger Level (dB)
for the alert. The Trigger Level
cannot be less than 0.1 (dB).
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.
d.
Select any additional settings on the Setup Manager tabs. For more
6.2.2 Customizing Setup Values On the Setup Manager Tabs
.
e.
Press
Close
(
/*/
) and save your Setup.
f.
Set it as the Active setup file.
g.
Go to
Tools
3
System Properties
Preferences
and verify the
Auto-Store
setting. In Timed Stop mode, the meter will store data after the measurement
according to this setting. For more information, see
h.
Make a measurement.
Selecting Continuous Mode With Measurement History
a.
Select a
Daily
Auto-Store
interval.
At the end of the Auto-Store interval,
the
831C saves the measurement record to a new, incrementally-named, data file
throughout the day based on the
Time (hh:mm:ss)
. Time is the time of day you
want to begin auto-storing measurement records.
TRY THIS
If you want to store a measurement record each hour of the day beginning at
10:05, choose the following settings:
•
Auto-Store
: 1 hr
•
Time (hh:mm:ss)
: 10:05:00
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).
93
Summary of Contents for 831C-FFT
Page 1: ...Larson Davis SoundAdvisor Model 831C Sound Level Meter Reference Manual...
Page 214: ...SoundAdvisor Model 831C A 50 FIGURE A 47 Model 831C with 377C20 Microphone...
Page 215: ...SoundAdvisor Model 831C A 51 FIGURE A 48 Model 831C with 377C20 Microphone...
Page 216: ...SoundAdvisor Model 831C A 52 FIGURE A 49 Model 831C with 377C20 Microphone...
Page 223: ...SoundAdvisor Model 831C A 59 A 10 Declaration of Conformity...
