1-1
1.
MOUNTING
1.1
Antenna Unit
1.1.1
Mounting location
Refer to IMO resolutions A663(16) and A.807(19), as amended.
• Mount the omnidirectional antenna unit high atop a mast clear of stays and the turn-
ing diameter of a radar antenna. The ideal mounting location would be where no ob-
stacle appears in the fore and aft directions down to -5° and down to 15° in the port
and starboard directions. The concept is illustrated in the figure below. Shadow sec-
tor of the antenna mast, whip antenna, etc. should be within two degrees at one
meter from the antenna unit.
• When two FELCOMs are installed, the horizontal separation shall be at least 1.5 m
and the vertical separation, 1 m or more.
• If Inmarsat ship earth stations other than C are installed, separate the Inmarsat an-
tenna at least 8 m from the Inmarsat-C antenna.
NOTICE
Do not apply paint, anti-corrosive sealant or contact spray to
coating or plastic parts of the equipment.
Those items contain organic solvents that can damage coating and
plastic parts, especially plastic connectors.
ANTENNA UNIT
5
5
15
15
Содержание FELCOM18
Страница 26: ...3 INITIAL SETTINGS 3 6 This page is intentionally left blank ...
Страница 36: ...5 HOW TO CHANGE POWER SUPPLY SPECIFICATIONS 5 2 This page is intentionally left blank ...
Страница 47: ...D 1 ...
Страница 48: ...D 2 ...
Страница 49: ...D 3 ...
Страница 51: ...D 5 ...
Страница 52: ...D 6 ...
Страница 53: ...D 7 ...
Страница 54: ...D 8 ...
Страница 55: ...D 9 ...
Страница 56: ...D 10 ...
Страница 57: ...D 11 ...
Страница 58: ...D 12 ...
Страница 59: ...26 Oct 09 R Esumi D 13 ...
Страница 60: ...D 14 ...
Страница 61: ...D 15 ...