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JMC NT-2000 Manuals
Manuals and User Guides for JMC NT-2000. We have
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JMC NT-2000 manual available for free PDF download: Operation & Installation
JMC NT-2000 Operation & Installation (102 pages)
Dual Channel NAVTEX Receiver
Brand:
JMC
| Category:
Receiver
| Size: 1 MB
Table of Contents
Table of Contents
6
1 Typical NAVTEX Message Screen
9
Introduction
10
Indication of Reception and Storage of New NAVTEX Message
13
2 Control Panel Functions
14
3 Basic Operating Procedure
24
Introduction
24
Turning the Equipment on /Off
24
Adjusting Screen Brightness
25
Adjusting Keypad Backlighting Level
25
Switching First and Second Receivers
25
Scrolling NAVTEX Messages
26
Stopping Audible and Visual Alarm
27
Protecting Messages for Permanent Storage
28
Introduction
28
Protecting Procedure
28
Removing Protection Tag
29
4 Customizing Operation Via Menu System
30
Introduction
30
Accessing the Menu System
30
Selecting Screen Background Colors
31
Selecting Message Font Types
31
Turning On/Off Screen Sleep Mode
32
Introduction
32
Turning Sleep Mode on
32
Setting Times to Reduced Brightness Levels
33
Selecting Frequencies for Second Receiver
33
Turning On/Off Keypress Beep
34
Selecting and Rejecting Transmitters and Message Types
35
Selecting and Rejecting Transmitters
35
Selecting and Rejecting Message Types
37
Searching Memory for Stored Messages
39
Selecting Output Messages
40
Introduction
40
Outputting Live NAVTEX Messages
41
Outputting All Stored Messages
42
Outputting NAVTEX Messages of Specific Receiver
43
Outputting NAVTEX Messages of Specific Station
44
Outputting NAVTEX Messages of Specific Message Type
45
Outputting All Displayed NAVTEX Messages
46
Outputting Specific NAVTEX Message
47
Setting Output Ports
48
I N T R O D U C T I O N
48
Enabling / Disabling I / O Ports
48
Se Lecting Communications Protocols
50
Selecting Bit Formats and Data Transfer Rates
51
Performing Sel F -Diagnostic Tests
54
Introduction
54
Activating Self-Diagnostic Function
54
Checking Test Results
55
Turning On/Off Message Alarms
56
Reset Ting the System
57
5 User-Level Troubleshooting
58
Power-Up Problems
58
No Message Reception
59
Message Storage Problems
61
Poor Reception
62
Blank Message Screen
63
Uncontrollable Screen Brightness
63
No Beep from Keypress
63
No Response from Keypress
64
No Message Alarm Indication
64
No Message Alarm Output
65
No External Outputs
65
External Control Problem
66
6 User-Level Maintenance Instructions
67
Maintenance on the Equipment Cabinet
67
Maintenance on Electrical Connections
67
Maintenance on the Active Antenna Unit
68
Self-Diagnostic Tests
68
7 Installation
70
Receiver Cabinet Installation
70
General Precautions
70
Mounting the Receiver Cabinet
70
Antenna Installation
72
Installation Site Requirements
72
Precautions for Cabling
72
Electrical Connections
74
Introduction
74
Connector Pin Assignments and Connections
76
INS Port Data and Command Sentences
84
Received NAVTEX Sentence Format
84
NAVTEX Receiver Masks
85
Alarm Output Sentence Format
86
Alarm Acknowledgement
86
Proprietary Sentences
87
8 Summarized Theor y of Operation
88
What Is NAVTEX
88
Operating Frequencies
88
Service Area
88
Error Correction
88
NAVTEX Receiver - General
89
The NT-2000 / DEBEG 2902 NAVTEX Receiver
89
Operating Principle of NT-2000/DEBEG 2902
91
9 Specifications
95
10 List of Alarms
98
Message Alarms
98
Operational Alarms
98
11 List of Abbreviations
100
12 User Settings to be Stored in Non-Volatile Memory
101
13 List of Components to be Shipped
102
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