Larson Davis SoundTrack LxT, User Manual

Page: 104 / 307

LxT Manual Acoustic Calibration
7-11
You can simply verify the calibration
by selecting
No . Also, if no
significant changes are seen you may
choose to answer
No . However, to
create an historical record for it, or
to export post-calibration data, you
must save it.
When the calibration is completed, select Yes to save the
results of the calibration. Select No to cancel the results of
the calibration.
Warning Messages
After selecting Yes to save the results of the calibration, two
warning messages may appear.
Outside Range of Normal Sensitivity
When the results of the calibration correspond to a
sensitivity greater than 3 dB outside the range of the nominal
sensitivity for that microphone, the message shown in
FIGURE 7-6 appears.
FIGURE 7-6 Outside Normal Sensitivity Range
> 0.5 dB From Previous Calibration Result
When the results of the calibration indicate a change in
sensitivity greater than 0.5 dB from the previous calibration
results, the message shown in FIGURE 7-7 appears.
FIGURE 7-7 0.5 dB From Previous Calibration
Result
Calibration Results
When the calibration results are saved, the History tab, as
shown in Figure 7-2, is updated. The parameters for this
most recent calibration appear at the top of the list.