JRC JUE-95LT -, Instruction Manual

PREFACE .................................................................................................................................................. i

ATTENTIONS BEFORE USING ............................................................................................................ ii

BEFORE OPERATION .......................................................................................................................... iii

CAUTION DURING OPERATION ....................................................................................................... vi

ABBREVIATIONS ............................................................................................................................... viii

CHAPTER 1.

LRIT ................................................................................................................................. 1-1

1-1  LRIT system overview ................................................................................................................. 1-1

1-1-1    What is LRIT system? .............................................................................................................. 1-1

1-1-2    LRIT system configuration ....................................................................................................... 1-1

1.2  LRIT ............................................................................................................................................. 1-2

1-2-1    LRIT mounting requirements ................................................................................................... 1-2

1-2-1-1    Object ships: International navigation ships .......................................................................... 1-2

1-2-1-2    SOLAS V, 19-1 rule of LRIT(mounting requirements are added) ........................................ 1-2

1-2-2    LRIT mounting requirement schedule ...................................................................................... 1-2

1-3  LRIT operation ............................................................................................................................. 1-3

CHAPTER 2.

COMPOSITION ..............................................................................................................  2-1

2-1    JUE-95LT Installation cable connection system diagram and components list ........................... 2-1

2-2  JUE-95LT Standard components Appearance .............................................................................. 2-3

2-2-1  EME (NAF-742LT/NAF-253LT) ............................................................................................. 2-3

2-2-2  IME (NTF-782LT) .................................................................................................................... 2-4

2-2-3    Coaxial cable (CFQ-5924A3) ................................................................................................... 2-5

2-3  Optional components appearance ................................................................................................ 2-6

2-3-1  EXT PSU (NBD-577C) ............................................................................................................ 2-6

2-3-2  EXT PSU (NBD-843A) ............................................................................................................ 2-6

2-4  Configuration (JUE-95LT) Dimensional drawing ....................................................................... 2-8

2-4-1  EME (NAF-742LT) .................................................................................................................. 2-8

2-4-2  EME (NAF-253LT) .................................................................................................................. 2-9

2-4-3  IME (NTF-782LT) .................................................................................................................. 2-10

2-4-4    Coaxial cable (CFQ-5924A3) ................................................................................................. 2-11

2-5  Optional Equipment Dimensional drawing ................................................................................ 2-12

2-5-1  EXT PSU (NBD-577C) .......................................................................................................... 2-12

2-5-2  EXT PSU (NBD-843A) .......................................................................................................... 2-13

CHAPTER 3.

OPERATION ................................................................................................................... 3-1

3-1    Power on and Log in .................................................................................................................... 3-1

3-2    Log out and Power off.................................................................................................................. 3-1

3-3  Dimmer ........................................................................................................................................ 3-1

3-4  Optional EXT. PSU ...................................................................................................................... 3-1

CHAPTER 4.

MAINTENANCE ............................................................................................................ 4-1

4-1  Maintenance ................................................................................................................................. 4-1

4-2  Daily maintenance ........................................................................................................................ 4-1

4-3    Troubleshooting flow chart .......................................................................................................... 4-2

4-4  Shadow-sector countermeasure .................................................................................................... 4-4

4-4-1    Fore and aft directions .............................................................................................................. 4-4

4-4-2    Port and starboard directions .................................................................................................... 4-4

4-4-3    Within radius 1m from EME .................................................................................................... 4-4

4-4-4    Reference: Estimation methods of RX/TX signal loss by physical obstructions ..................... 4-5

4-5  Noise countermeasure (Interference with other equipment) ........................................................ 4-9

4-6  Countermeasure ......................................................................................................................... 4-10

4-7  After service ............................................................................................................................... 4-11

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