KVH Industries TracVision M5 User Manual page 89

TracVision M5/M7 User's Guide
Appendix B - Recalibration
92
Interpreting the Calibration Score
Each calibration results in a calibration score that is stored in the
system's memory. The calibration score contains an accuracy rating, a
magnetic environment rating, and the number of calibrations
performed.
Figure B-5 Calibration Score Screen
Acc MagEnv
CAL<1˚ GOOD
Accuracy Magnetic
Rating Environment
Rating
Accuracy Rating
The accuracy rating indicates the degree of accuracy the GyroTrac will
provide based on the quality of the last calibration. Figure B-6 lists five
possible accuracy rating levels.
Figure B-6 Accuracy Rating Levels
Accuracy Rating Accuracy
<1° Better than 1°
<2° Better than 2°
<4° Better than 4°
<8° Better than 8°
BAD CAL Recalibrate
Magnetic Environment
The magnetic environment rating (GOOD, POOR, BAD) indicates the
quality of the installation location. If the quality is POOR or BAD, the
GyroTrac sensor should be moved to a more favorable magnetic
environment and recalibration should be restarted.
Calibration Number
The calibration number indicates the number of times the sensor has
been calibrated. This is primarily used to verify that a new calibration
has been accepted by the system.
Cal#
1
Calibration
Number