KVH Industries TracVision G8 - Manual (Page 79)

Viewing the Calibration Score
The calibration score should be checked the first time you are
underway after installing the TracVision G8 and whenever
adjustments are made to vessel equipment that can affect the
sensor’s accuracy.
Figure 3-23 Viewing Calibration Score
Figure 3-24 Sample Calibration Score Screen
Accuracy (ACC)
The ACC data indicates the sensor’s degree of accuracy. Table 3-2
lists the five possible accuracy levels.
Table 3-2 Possible Compass Accuracy Levels
ACC Score Accuracy
<1 º Better than 1 º
<2 º Better than 2 º
<4 º Better than 4 º
<8 º Better than 8 º
BAD CAL Poor cal
Using the MCU Interface
54-0198 79
ACC MagEnv Cal#
CAL<1° GOOD 3
Accuracy
Magnetic Environment
Calibration Update
Number
Proceed to "Clearing the
Calibration"
Get Cal Score?
Yes Next Return
ACC MagEnv Cal#
CAL<#° XXXX #
If the system has never been
calibrated in the field, the following
screen will appear:
Factory Cal OK
No Field Cal