1、BRITISH STANDARD O Maritime navigation and radiocornmunication equipment and systems- O Part 1: Shipbourne automatic transponder system installation using VHF digital selective calling (DSC) techniques - Operational and performance requirements, methods of testing and required test results The Europ
2、ean Standard EN 61993-1:2001 has the status of a British Standard ICs 47.020.70 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN IEC 6 1 993-1 : 2 O0 1 61 993-1: 1999 BS EN 61993-12001 Amd. No. National foreword Date Comments This British Standard is the official English
3、language version of EN 61993- 1:1999. It is identical with IEC 61993-1:1999. The UK participation in its preparation was entrusted to Technical Committee EPLI80, Maritime navigation and radiocommuniaction equipment systems, which has the responsibility to: - - aid enquirers to understand the text; p
4、resent to the responsible internationallEuropean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. - A list of organizations represented on this committee
5、can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contai
6、n identifiers from both systems. Cross-references The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Stand
7、ards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. This British S
8、tandard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Committee and comes into effect on 15 August 2001 O BSI 08-2001 Summary of pages This document comprises a front cover, an inside front cover, the EN title page,
9、 pages 2 to 44, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication ISBN O 580 35075 4 EUROPEAN STANDARD NORME EUROPEENNE EUROPISCHE NORM O EN 61993-1 August 1999 ICs 47.020.70 Engli
10、sh version Maritime navigation and radiocommunication equipment and systems Part 1 : Shipborne automatic transponder system installation using VHF digital selective calling (DSC) techniques Operational and performance requirements, methods of testing and required test results (IEC 61993-1:1999) O Ma
11、triels et systmes de navigation et de radiocommunication maritimes Partie 1 : Installation de systmes de rpondeur automatique de bord de navires utilisant des techniques dappel slectif numrique en ondes mtriques Exigences dexploitation et de fonctionnement, mthodes dessai et rsultats dessai exigs (C
12、E1 61 993-1 1999) Navigations- und Funkkommunikationsgerate und -Systeme fr die Seeschiffahrt Teil 1 : Installationen fr ein automatisches Transpondersystem fr Schiffe, das die Technik des digitalen Selektivrufs (DSC) auf UKW einsetzt Betriebs- und Leistungsanforderungen, Prfverahren und geforderte
13、Prfergebnisse (IEC 6 1 993-1 1 999) This European Standard was approved by CENELEC on 1999-08-01. CENELEC members are bound to comply with the CENKENELEC Intemal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-
14、to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three offcial versions (English, French, Geman). A version in any other language made by translation un
15、der the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland,
16、 Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stas
17、sart 35, B - 1050 Brussels 1999 CENELEC - All rights of exploitation in any form and by any means reserved mildwide for CENELEC members. Ref. No. EN 61993-1:1999 E EN 61993-11999 Foreword The text of document 80/212/FDIS, future edition 1 of IEC 61993-1, prepared by IEC TC 80, Maritime navigation an
18、d radiocommunication equipment and systems, was submitted to the IEC- CENELEC parallel vote and was approved by CENELEC as EN 61993-1 on 1999-08-01. The following dates were fixed: - latest date by which the EN has to be implemented at national level by publication of an identical national standard
19、or by endorsement (dop) 2000-05-01 - latest date by which the national standards conflicting with the EN have to be withdrawn (dw) 2002-08-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annexe
20、s B and ZA are normative and annexes A and C are informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 61993-1:1999 was approved by CENELEC as a European Standard without any modification. 2 EN 61993-1:1999 CONTENTS Page INTRODUCTION 5 Clause
21、1 2 3 4 O 5 6 7 a 8 Scope 6 Normative references . 7 Definitions and abbreviations 8 3.1 Definitions 8 3.2 Abbreviations 8 4.1 General 9 4.2 Composition 9 4.3 Design and construction 9 4.4 Controls and indicators 10 4.5 interfacing . 10 4.6 Permissible warming-up period 10 5.1 General . 10 5.2 Compa
22、tibility 1 5.3 Identification . 11 Operational requirements 11 6.1 Ship-shore identification . 11 6.2 Ship-ship identification . 12 Technical requirements . 13 7.1 Channel sensing 13 7.2 Class of emission and modulation characteristics . 14 7.3 Frequency bands and channels 13 7.4 Switching time . 13
23、 7.5 Safety precautions . 13 7.6 Transmitter 14 7.7 Receiver 14 7.8 Antenna system . 14 7.9 Power supply . 15 7.1 O System DSC facility 15 Test conditions 15 8.1 General . 15 8.3 Test power source . 16 8.4 Normal test conditions . 16 8.5 Extreme test conditions 17 8.6 Procedures for tests at extreme
24、 temperatures 17 8.7 Test signals . 18 8.8 Measurement of bit error rate (BER) . 18 8.9 Measurement uncertainty and interpretation of the measurement results 19 General requirements . 9 Performance requirements 10 8.2 Unspecified tests . 16 0 BSI 07-2001 3 EN 61993-1:1999 9 10 11 12 13 14 15 16 17 1
25、8 Environmental tests . 19 9.1 Introduction 19 9.2 Temperature tests 19 9.3 Vibration 20 9.4 Corrosion . 20 9.5 Rain . 20 Performance tests . 20 General . 20 10.3 Identification 21 11.1 Ship-shore identification . 21 12.1 Sensing capability 22 12.2 Switching time . 22 Transmitter tests . 23 13.1 Fre
26、quency error . 23 13.2 Carrier power . 23 13.3 Frequency deviation . 23 13.4 Sensitivity of the modulator 24 13.5 Modulation index 25 13.6 Adjacent channel power . 25 1 O . 1 10.2 Compatibility 21 Operational tests . 21 11.2 Ship-ship identification . 21 Technical tests 22 13.7 Conducted spurious em
27、issions conveyed to the antenna 26 13.8 Transient frequency behaviour of the transmitter 26 Receiver tests . 28 14.2 Dynamic range . 28 14.3 Co-channel rejection 29 14.4 Adjacent channel selectivity . 29 14.5 Blocking immunity 30 14.7 Conducted spurious emissions into the antenna . 31 Other tests 31
28、 15.1 Antenna system . 31 15.2 Power supply . 30 15.3 Compass safe distance 30 Safety precautions 32 EMC.emissions . 32 EMC immunity . 32 14.1 Calling sensitivity . 28 14.6 Intermodulation response . 30 Annex A (informative) Relationship between bit error rate (BER) input and symbol error rate (SER)
29、 output . 35 Annex 8 (normative) Power measuring receiver specification 39 Annex C (informative) Description of the operation of the system 41 Annex ZA (normative) Normative references to international publications with their corresponding European publications . 43 Figures 1 Test Set-up for measuri
30、ng transient frequency behaviour . 33 2 Storage oscilloscope view ti. t2 and t3 . 34 O BSI 07-2001 INTRODUCTION In 1995 the IMO instigated work on the development of performance standards for a shipborne automatic identification system (AIS) using VHF digital selective calling (DSC) techniques. Thes
31、e performance standards were developed into a draft resolution which was expected to be adopted by the IMO Maritime Safety Committee. However, there were objections to this on the grounds that some requirements for AIS were not met by the draft resolution. The outcome has been that IMO has now devel
32、oped further performance standards for a “Universal AIS” as a resolution which was adopted by the IMO Maritime Safety Committee in May 1998 as MSC. 74(69) annex 3. During this period, some countries have gone ahead and implemented operational systems based upon the original IMO draft performance sta
33、ndards for AIS. There is therefore a need for a technical testing standard for such equipment. At their plenary meeting in September 1997, technical committee 80 came to the following decisions: - a draft technical standard which had been prepared on the basis of the original IMO performance standar
34、ds would go ahead with the reference 61993-1, but would not directly refer to any IMO resolution for AIS; - - work would commence at the earliest opportunity on preparing a technical standard for a “Universal AIS” based rigorously upon the IMO resolution MSC.74(69) and a new recommendation ITU-R M.1
35、371. This standard would have the reference 61993-2. O BSI 07-2001 5 EN 61993-1:1999 MARIT I M E NAVI GAT I ON AN D RAD I OC OM M U N I CATI ON E QU I P M EN T AND SYSTEMS - Part 1 : Shipborne automatic transponder system installation using VHF digital selective calling (DSC) techniques - Operationa
36、l and performance requirements, methods of testing and required test results 1 Scope This part of IEC 61 993 specifies the performance requirements, technical characteristics, operational requirements, methods of testing and required test results for shipborne automatic transponder system installati
37、ons using VHF digital selective calling (DSC) techniques and is associated with IEC 60945. When a requirement in this standard is different from IEC 60945, the requirement in this standard shall take precedence. The shipborne transponder installation is intended to assist in the efficient operation
38、of ship- reporting systems and vessel traffic services (VTS) by enabling operators to identify, poll and automatically locate and track ships when they are approaching, entering and sailing within the limits of a ship-reporting system. The system may also be used for the identification of ships by a
39、 ship and ships by aircraft. A description of the system is given in annex C. This standard - incorporates the technical characteristics included in ITU-R Recommendation M.825 for transponder systems using DSC and the technical characteristics included in ITU-R Recommendation M.489 for VHF radiotele
40、phone equipment; - incorporates the technical characteristics of DSC equipment and the operational procedures for its use contained in Recommendations ITU-R M.493 and ITU-R M.541; - incorporates applicable parts of the performance standards of IMO Resolution A.803 for shipborne VHF radio installatio
41、ns; - takes account of IMO Resolution A.694 for general requirements; and - conforms with the International Telecommunication Union (ITU) Radio Regulations where applicable. This standard for a transponder system is not intended to meet the requirements for a universal automatic identification syste
42、m (AIS), as detailed in IMO Resolution MSC.74(69) annex 3. 6 NOTE - All text in this standard whose meaning complies with that in the normative references, namely IMO Resolution A.803(19) and ITU-R Recommendations M.825, M.489, M.493 and M.541 is followed by a reference to the source (number of IMO
43、Resolution or ITU-R Recommendation and paragraph number) in brackets. O BSI 07-2001 EN 61993-1:1999 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 61993. For dated references, subsequent ame
44、ndments to, or revisions of, any of these publications do not apply. However parties to agreements based on this part of IEC 61993 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition
45、 of the normative documents referred to applies. Members of IEC and IS0 maintain registers of currently valid International Standards. IEC 60945:1996, Maritime navigation and radiocommunication equipment and systems - General requirements, methods of testing and required fest results IEC 61097-3:199
46、4, Global maritime distress and safety system (GMDSS) - Part 3: Digital selective calling (DSC) equipment - Operational and performance requirements, methods of testing and required testing results IEC 61097-7:1996, Global maritime distress and safety system (GMDSS) - Part 7: Shipborne VHF radiotele
47、phone transmitter and receiver - Operational and performance requirements, methods of testing and required test results 0 IEC 61 162 (all parts), Maritime navigation and radiocommunicaation equipment and systems - Digital interfaces IMO International Convention for Safety of Life at Sea (SOLAS) 1974
48、, as amended IMO Resolution A.694: 1991, General requirements for shipborne radio equipment forming part of the global maritime distress and safety system (GMDSS) and for electronic navigational aids IMO Resolution A.803:1995, Performance standards for shipborne VHF radio installations capable of vo
49、ice communication and digital selective calling IMO MSC.74(69):1998, annex 3 - Performance standards for an Universal shipborne automatic identification system (AIS) ITU Radio Regulations:l997 ITU-R Recommendation M.489-2: 1995, Technical characteristics of VHF radiotelephone equipment operating in the maritime mobile service in channels spaced by 25 kHz 0 ITU-R Recommendation M.493-9:1997, Digital selective-calling system for use in the maritime mobile service ITU-R Recommendation M.541-8:1997, Operational procedures for the use of digital selective calling (DSC
