IEC 61993-2:2012

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Abbreviations
4 General requirements
5 Other requirements
6 Performance requirements
7 Technical requirements
8 Long-range applications
9 Test conditions
10 Test signals
11 Power supply, special purpose and safety tests
12 Environmental tests
13 EMC tests
14 Operational tests
15 Physical tests
16 Specific tests of link layer
17 Specific tests of network layer
18 Specific tests of transport layer
19 Specific presentation interface tests
20 Long-range functionality tests
Annex A (informative) - Block diagram of AIS
Annex B (normative) - AIS interface overview
Annex C (informative) - Block diagram of standard
        test environment
Annex D (normative) - DSC functionality
Annex E (informative) - Optional PI port sentences
Annex F (informative) - Alarm handling
Annex G (normative) - Calculation of area size and distance
Annex H (normative) - Transmission of binary Messages
        25 and 26
Bibliography

IEC 61993-2:2012(E) specifies the minimum operational and performance requirements, methods of testing and required test results conforming to performance standards adopted by the IMO in Resolution MSC.74(69), Annex 3, Shipborne Automatic Identification System. This standard incorporates the applicable technical characteristics of Class A shipborne equipment included in Recommendation ITU-R M.1371-4 and takes into account the ITU Radio Regulations, where applicable. In addition, it takes account of IMO Resolution A.694(17) to which IEC 60945 is associated. When a requirement in this standard is different from IEC 60945, the requirement of this standard takes precedence. This International Standard also specifies the minimum requirements both for the means to input and display data and for the interfaces to other equipment suitable to be used as means of input and display data. This second edition cancels and replaces the first edition, published in 2001. This edition constitutes a technical revision.