Furuno SC-120 manual Mast diameter Separation distance minimum, Separation degrees

2.INSTALLATION

•The horizontal separation between the antenna and masts must be as follows:

Mast diameter	Separation distance (minimum)
10 cm	1.5 m
30 cm	3 m

-80￿+80￿

Separation degrees

•Keep the length of antenna cable in mind when selecting a mounting location. The cable comes in lengths of 15 meters (standard supply), or 30 m or 50 m (optional lengths).

•The field of view above the antenna should be as shown below, ±80° against zenith. To avoid reflections from masts and the like, locate the antenna well away from the shadows of the radar mast, etc.

Zenith

-80￿+80￿

SC-series antenna

SIDE VIEW

Antenna and field of view

•Referring to the figure below, locate the antenna away from objects which might block reception, such as a mast.

SC-series Antenna

Less than 10￿

Mast, etc.

2-2