RPR 550IS Series
TM1188 Issue 1 Page 3A - 1
ANNEXE A TO SECTION 3
MULTITONE Mk7 DIGITAL FORMAT
CONTENTS:
1. INTRODUCTION
3. MODULATION
CODE FORMAT
5. General
6. Preamble
8. System Transmissions
10. Batch Structure
12. Codeword Structure
14. Types of Codeword
FIXED POSITION CODEWORDS
15. Syncword
16. System/Time Codeword
20. Dateword
23. In-Range
IDLE, ADDRESS AND MESSAGE CODEWORDS
24. Idleword
25. Address Codeword
30. Message Codeword
33. Speech Messages
35. GROUP ADDRESS
TABLE Page
1. Beep Code Patterns 3A-8
FIGURES
1. Example of Manchester Bitstream 3A-2
2. Mk7 Code Format 3A-3
3. Syncword (Batch Position 0) 3A-4
4. System/Time Codeword (Batch Position 1) 3A-5
5. Dateword (Batch Position 2) 3A-6
6. In-Range Codeword (Batch Position 2) 3A-6
7. Idleword Structure 3A-7
8. Address Codeword 3A-7
9. ASCII+ Message Codeword 3A-8
10. Binary Message Codeword 3A-9
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