Frequently asked questions
98-141779-G Chapter 8: Service 8-29
8888
If the azimuth calibration value is not in the valid range, you must make a new calibration.
Enter the position of the other GX satellite in the overlapping area. Web interface, SERVICE
> Calibration > Azimuth calibration (user controlled).
8.8.2.21 Examples
In this example the hatch faces the bow of the vessel.
Azimuth calibration value
must be in the range of
-10° to +10°.
Azimuth calibration
value must be in the
range of
+170° to -170°.
Azimuth calibration
value must be in the
range of
-80° to -100°.
Azimuth calibration
value must be in the
range of
+80° to +100°.
Table 8-3: Antenna orientation and azimuth calibration value
Mast
0°
-90° 90°
Bow
Stern
+-180°
Service hatch
Mast
+-180°
90° 90°
0°
Service hatch
Mast
0°
-90° 90°
+-180°
Se rvice hatch
Mast
0°
-90° 90°
+-180°
Service hatch
‘Good’ calibration
Expected azimuth calibration value Between +170° and -170°
Actual azimuth calibration value -175.50°
Position Copenhagen
Satellite selected 62.6E
Satellite found 62.6E
Table 8-4: Example of a good calibration
Figure 8-27: Example of a good calibration
Mast
+-180°
-90° 90°
0°
Service
hatch
Vessel
bow