Nera Saturn Bm Marine Mk2, Техническое руководство

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Saturn Bm Mk2 Marine – Technical Manual
Contents
I n t r o d u c t i o n
I n t r o d u c t i o n
Saturn Bm Mk2 Marine – Onboard the Ship.................................................. 2
Saturn Bm Mk2 Marine – Main Parts............................................................. 3
Technical Data ............................................................................................... 4
MCU Connector Panel ................................................................................... 5
The INMARSAT-B System ............................................................................. 6
S y s t e m D e s c r i p t i o n
S y s t e m D e s c r i p t i o n
Saturn Bm Marine Communication................................................................ 8
Signalling & Communication Channels ........................................................11
Communication Sequences ......................................................................... 12
Idle State ..................................................................................................... 14
SCPC Signalling .......................................................................................... 16
Voice ............................................................................................................ 18
Clearing ....................................................................................................... 20
D i a g r a m s
D i a g r a m s
Block Diagram ............................................................................................. 23
MCU Interconnection Diagram .................................................................... 24
Antenna Unit Interconnection Diagram........................................................ 26
Antenna Pedestal Interconnection Diagram ................................................ 27
S e r v i c e
S e r v i c e S e r v i c e
MCU – Parts Identification ........................................................................... 28
Replacing MCU Parts .................................................................................. 29
Saturn Bm Antenna Parts Identification ....................................................... 33
Pedestal ....................................................................................................... 34
List of Spare Parts ....................................................................................... 35
Service Level Functions .............................................................................. 36
List of Alarm Messages ............................................................................... 37
List of Start-up Messages ............................................................................ 39
List of Terminal Status Messages ................................................................ 39
List of Clear Causes .................................................................................... 40
List of Terms ................................................................................................ 43
Doc. No. QLZB911022 Rev. C Copytema 3/98
Nera SatCom AS reserves the right to change the design
and specifications of the equipment without notice.
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