Larson Davis SoundAdvisor 831C Reference Manual page 37

FIGURE 4-1 Details of the Live Tab, Page 1
1.
2.
3.
SoundAdvisor Model 831C
For more information about labels on display pages look for specific terms
LEARN MORE
in the Appendix C
Depending on which features and options you've enabled, your 831C Live
TAKE NOTE
tabs may differ from those shown in this section.
The Live tab (page 1) presents current sound levels the meter is sampling. Metrics
displayed on this page are all customizable as shown in Figure 4-1.
Adjusting the Graph Scale
You can adjust the Y-axis of the graph to show dB values between 340 and -20. For details,
see 4.1.5 Adjusting the Graph Scale On Any Tab.
Glossary.
1.
This value is the most recently graphed 1 second
4.
value. The frequency weighting for this value, and possibly
the detector, corresponds to the metric you select from
the "Any Level" menu. To open the Any Level menu,
highlight this metric, press Enter
to display.
2.
This is the metric you choose in the "Any Level" menu
5. on this tab. The default value is L
Level" menu, highlight this metric, press Enter
select a metric to display.
3.
This is the current value from the 1 second peak
detector. The frequency weighting (Z in this case)
corresponds to your Peak selection from the "Any Level"
menu on this tab. To open the "Any Level" menu, highlight
this metric, press Enter
4.
This time stamp shows the duration of the current
measurement. The time resets when with an auto-store or
a measurement reset.
5.
The graph presents the last 120 seconds of the
measurement and is updated every 0.25 seconds.
SoundAdvisor 831C Display In SLM Mode
5
and select a metric
. To open the "Any
AS
5
5
and select a metric to display.
and
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