5-14 5.0 TROUBLESHOOTING
4125 SIDE SCAN SONAR SYSTEM 0004823_REV_F
a. Valid solution:
Figure 5-19: Compass Calibration Table
b. If the solution was acceptable, Fit Error ≤ 1.0 % record and provided product engineer
along with the vehicle type. Finally, save the data into the factory calibration (level2)
portion of the device with the following command then cycle power:
setLevel2CompassCalibrationFromCurrent, factory2015 <CR>
c. Verify Factory Compass Calibration has been set by issuing the following commands:
Stop <CR>
getLevel2CompassCalibration
13. At this point, the SSAHRS calibration is complete. Close out of remote desktop.
5.3.1 Changing the Angle of Declination
The compass' angle of declination is set to true north at the EdgeTech facility. However, to provide a more
accurate target location, it is necessary to enter the known magnetic declination for the survey location
into the compass as follows:
1. Repeat steps 1 through 6 in Calibration procedure in section.