1. INSTALLATION
1-10
2m
1m
1
3
2
1m
1
Three antennas in straight line
Two antennas perpendicular to one another
(View from top of ship) (View from side of ship) (View from bow of ship)
1
3
2
2
1
3
2
3
2
(View from top of ship) (View from side of ship) (View from bow of ship)
* Two antennas may be not be perpendicular
to one another because of vibration problems.
3
Improper arrangements
(Moved)
CHG
1m
CHG
1
3
2
Distance between
antennas changed
(View from top of ship) (View from side of ship) (View from bow of ship)
2
1
2
3
Mast bending, etc., causes the distance between antennas to change by more than 1 cm.
1
Improper arrangement
1.1.4
Mounting the antenna unit
The antenna unit may be installed three ways: screwed into a pipe (local supply),
fixed to a post with the optional mast mounting kit or screwed into an optional
mounting base. For fixing by post, it is recommended to use stays to secure the
post or pipe to prevent damage to the GPS receiver by vibration. For mounting
details, see the antenna outline drawing at the back of this manual.