MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS - GLOBAL NAVIGATION SATELLITE SYSTEMS (GNSS) - PART 4: SHIPBORNE DGPS AND DGLONASS MARITIME RADIO BEACON RECEIVER EQUIPMENT - PERFORMANCE REQUIREMENTS, METHODS OF TESTING AND REQUIRED TEST RESULTS
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Performance requirements
4.1 Introduction
4.2 Composition
4.3 Functional requirements
4.4 Protection
4.5 Integrity
4.6 Interfaces
4.7 IEC 61162-1, IEC 61162-2 implementation
4.8 IEC 61162-3 implementation
4.9 Display and control
4.10 Installation
5 Technical characteristics
5.1 Carrier frequency
5.2 Frequency tolerance
5.3 Message types
5.4 Data transmission rate
5.5 Dynamic range
5.6 Maximum bit error ratio
5.7 Receiver selectivity and stability
5.8 Automatic frequency selection
5.9 Protection ratios
6 Methods of testing and required test results
6.1 General conditions of measurement and test signals
6.2 Operational tests
6.3 Protection of external connections
6.4 Integrity
6.5 Technical tests
6.6 Additional functionality tests
Annex A (normative) Simulation of noise situations for
the test of shipborne DGPS maritime
radio beacon receiver equipment
Annex B (informative) Methodology for measuring WER
Annex C (normative) Tests that are specific to integrated
equipment that does not provide an output
port for testing
Annex D (informative) Installation guidelines to counteract
the effect of interference
Annex E (informative) Implementation using a concurrent process
Annex F (informative) Data interference guidance
Bibliography
Figures
Tables
Defines the minimum operational and performance requirements, methods of testing and required test results conforming to performance standards not inferior to those adopted by the IMO in resolution MSC.114(73).
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 80 |
