SoundAdvisor Model 831C
Reviewing the Calibration Settings
5-4
FIGURE 5-1
Calibration Settings tab
1.
If your calibrator has unique values, use these fields
to manually enter and save them.
2.
Sensitivity data prepopulates based on your micro
-
phone selection. The actual value is calculated during
calibration.
Step 3
Navigate to the Calibration History tab.
FIGURE 5-2
Calibration History tab
1.
Every calibration is logged as an event in the Calibra
-
tion History.
2.
Delta dB
is the difference between the level measured
during the current calibration and the level from the
previous calibration.
3.
Sensitivity
is shown in dB relative to 1 V/Pa.
Step 4
Select a log entry from the list, and Calibration Spectrum window appears as
shown in
.
FIGURE 5-3
Calibration Spectrum
Since space is limited on the meter
display, you’ll find a more detailed
version of the Calibration History in G4.
For more information, see section
1.4.3
Calibration Histories Tab
in the
G4 LD
Utility Reference Manual
1.
2.
3.
1.
2.
3.
