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SAILOR FleetBroadBand
Training Manual
2
2.1.2 Above Deck Units (ADU)
The SAILOR 500 FleetBroadband exists in three different ADU’s,
which all will be described here.
Figure 2-4: TT-3052A ADU
TT-3052A
SAILOR 500 FleetBroadband ADU (Above Deck Unit)
is the first version of antenna for the SAILOR 500 FleetBroadband
system. Last delivery of this antenna was January 2010.
The antenna contains all functions for satellite tracking including a
GPS system. A single coax RF cable carries all RF communication,
supply voltage for the antenna modules and internal modem
communication between the antenna and the Terminal.
Figure 2-5: TT-3052A ADU, opened and rear view
• Antenna Tracking Board (ATB)
is a multipurpose unit which is
receiving, filtering and tracking on the signal from the satellite.
It is also calculating and adding input from sensors in order to
power the motors and thereby always orientate the Antenna
Panel towards the satellite.
Summary of Contents for Sailor 250 FleetBroadband
Page 1: ...FleetBroadband Installation Training manual Commissioning and On Board repair ...
Page 2: ......
Page 4: ......
Page 9: ...Inmarsat Network ...
Page 10: ......
Page 34: ...24 1 Chapter 1 Inmarsat Network Figure 1 34 Return direction connection bearers ...
Page 36: ......
Page 37: ...Product Presentation ...
Page 38: ......
Page 70: ......
Page 71: ...Installation ...
Page 72: ......
Page 107: ...97 SAILOR FleetBroadBand Training Manual 3 ...
Page 108: ......
Page 109: ...Interfaces ...
Page 110: ......
Page 132: ......
Page 133: ...Repair ...
Page 134: ......
Page 165: ...155 SAILOR FleetBroadBand Training Manual 5 Figure 5 59 ...
Page 186: ......
Page 187: ...Removal Replacement ...
Page 188: ......
Page 217: ...207 SAILOR FleetBroadBand Training Manual 6 ...
Page 218: ......
Page 219: ...Software Upload ...
Page 220: ......
Page 221: ...211 SAILOR FleetBroadBand Training Manual 7 Figure 7 1 ...
Page 230: ......
Page 231: ...System Test ...
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Page 236: ......
Page 237: ...Abbreviation ...
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Page 242: ......
Page 243: ...R R of EXP 727Antenna ...
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Page 255: ...245 SAILOR FleetBroadBand Training Manual 10 ...
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Page 257: ...R R of EXP 325Antenna ...
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