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SATELLITE COMPASS

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2. INSTALLATION<br />

2-2<br />

• The horizontal separation between the antenna and masts must be as follows:<br />

Mast diameter Separation distance (minimum)<br />

10 cm 1.5 m<br />

30 cm 3 m<br />

SC-50’s<br />

antenna<br />

Horizontal<br />

separation<br />

distance<br />

Mast, etc.<br />

Horizontal separation between antenna and masts<br />

• The field of view above the antenna should be as shown below, ±80° against<br />

zenith. To avoid reflections from masts and the like, locate the antenna well<br />

away from the shadows of the radar mast, etc.<br />

Zenith<br />

-80� +80�<br />

SIDE VIEW<br />

Antenna and field of view<br />

SC-series antenna<br />

• Referring to the illustration below, locate the antenna away from objects which<br />

might block reception, such as a mast.<br />

TOP VIEW<br />

Less than 10�<br />

Mast, etc.<br />

• Locate the antenna unit above the radar antenna, out of the radar beam.<br />

SC-series Antenna<br />

Radar Antenna

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