Larson Davis SoundAdvisor 831C Reference Manual page 27

FIGURE 2-10 Measurement Status Icons
SoundAdvisor Model 831C
OBA Overload Icon
The OBA Overload icon displays while the input to the Octave Band Analyzer is overloaded.
When the OBA Range property is set to Normal, the OBA Overload Icon
TAKE NOTE
displays at a level 33 dB lower than if the OBA Range had been set to High.
OBA Under Range Icon
When the signal from the preamplifier drops so that the noise level of the instrument and
the preamplifier influence the measurement, an Under Range condition exists.
When all filters of the OBA are "under range" the OBA Under Range Icon flashes.
Measurement Status Icons
If the touchscreen is enabled, or if you're operating the meter remotely, tapping the icon
produces the following result:
Table 2.2 Using the Measurement Status Icon
Measurement State
Run
Run
Pause
Stop/Reset
Stop/Reset
Run
A measurement is currently
running.
Stop
A measurement is stopped.
Reset
A measurement reset has
occurred.
Pause
The present run is paused.
Run Pending
The meter is waiting for
filters and detector
initialization to complete
and will automatically start
the run when the system is
stable (typically less than 10
seconds).
Action
Tap Once
Double Tap
Tap Once
Tap Once
Double Tap
Display Elements Overview
Resulting
Measurement State
Stop
Pause
Run
Run
Store
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