Larson Davis SoundAdvisor 831C Reference Manual page 91

Table 9.1 Microphone Correction Options
Option
Off
RI:FF
FF:RI
FF:RI 2016/8
FF:FF 2016/8
FF:90 2016/8
FF:RI 2116
FF:FF 2116
FF:90 2116
P:RI 377A15
9.5.2 Enabling or Disabling AC Output
FIGURE 9-4 831C AC/DC Output
SoundAdvisor Model 831C
Step 2.
Select a option from the Mic Correction drop-down menu. Use Table 9.1 as a
reference.
Current Microphone
Random Incidence
Free-Field
Free-Field with EPS2106
Free-Field with EPS2106
Free-Field with EPS2106
Free-Field with EPS2116
Free-Field with EPS2116
Free-Field with EPS2116
1" Pressure
The AC/DC Output does not drive a headset or headphones. It is a full dynamic range AC/
DC power output that can be turned On or Off. The AC continually receives samples from
the ADC. It has output while the ADC is on and stops during power-save. The DC level is
your configured L level while running.
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Step 1.
On your 831C, go to Tools
//*
softkey (
No Correction
3

System Properties, then press the right
) until the Preferences tab displays.
Setting Meter Preferences
Simulates
Free-Field
Random Incidence
Random Incidence
Free-Field
90-degree measurement
Random Incidence
Free-Field
90-degree measurement
1" Random Incidence
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