GLOBAL MARITIME DISTRESS AND SAFETY SYSTEM (GMDSS) - PART 13: INMARSAT F77 SHIP EARTH STATION EQUIPMENT - OPERATIONAL AND PERFORMANCE REQUIREMENTS, METHODS OF TESTING AND REQUIRED TEST RESULTS
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 General and operational requirements
4.1 General requirements
4.2 Operational requirements for INMARSAT F77 SES
5 Technical requirements
5.1 Pre-emption by distress calls (ship originated)
5.2 Electromagnetic compatibility (EMC)
5.3 Spurious emissions
5.4 Power supply
5.5 Excessive conditions
5.6 Power supply interruption
5.7 Interfaces
6 Methods of testing and required test results
6.1 General
6.2 Test using local distress button
6.3 Test using remote distress button
6.4 Operational tests (without pre-emption)
6.5 Operational tests (with pre-emption)
6.6 Power supply testing
6.7 Interface testing
Annex A (informative) Requirements relating to installation
Annex B (informative) Reception of maritime safety information
(MSI)
Annex C (informative) List of INMARSAT F77 type-approval tests
Bibliography
Specifies the minimum operational and performance requirements, technical characteristics, methods of testing and required test results for INMARSAT F77 ship earth stations (SES), capable of transmitting and receiving distress and safety communications, initiating and receiving distress priority calls and transmitting and receiving general radiocommunications, using radiotelephony (voice), as required within the relevant IMO Regulations.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 80 |
