JMC NT–2000 - Page 8

NT–2000 REF Manual
Index
vi
7. Installation ............................................................................................7-1
7.1. Receiver Cabinet Installation............................................................................7-1
7.1.1. General Precautions ...............................................................................7-1
7.1.2. Mounting the Receiver Cabinet..................................................................7-1
7.2. Antenna Installation..........................................................................................7-3
7.2.1. Installation Site Requirements..................................................................7-3
7.2.2. Precautions for Cabling ..............................................................................7-3
7.3. Electrical Connections .......................................................................................7-5
7.3.1. Introduction ..............................................................................................7-5
7.3.2. Connector Pin Assignments and Connections ....................................7-7
7.4. INS Port Data and Command Sentences........................................................7-15
7.4.1. Received NAVTEX Sentence Format .................................................7-15
7.4.2. NAVTEX Receiver Masks .....................................................................7-16
7.4.3. Alarm Output Sentence Format ........................................................7-17
7.4.4. Alarm Acknowledgement .....................................................................7-17
7.4.5. Proprietary Sentences ..........................................................................7-18
8. Summarized Theory of Operation ........................................................8-1
8.1. What is NAVTEX?..............................................................................................8-1
8.2. Operating Frequencies ......................................................................................8-1
8.3. Service Area........................................................................................................8-1
8.4. Error Correction.................................................................................................8-1
8.5. NAVTEX Receiver – General.............................................................................8-2
8.6. The NT–2000/DEBEG 2902 NAVTEX Receiver ..............................................8-2
8.7. Operating Principle of NT–2000/DEBEG 2902 ................................................8-3
9. Specifications .........................................................................................9-1
10. List of Alarms ......................................................................................10-1
10.1. Message Alarms ...............................................................................................10-1
10.2. Operational Alarms..........................................................................................10-1
11. List of Abbreviations ........................................................................... 11-1
12. User Settings To Be Stored in Non–Volatile Memory ............................12-1
13. List of Components To Be Shipped .........................................................13-1