1、BRITISH STANDARD BS EN 61993-1:2001 IEC 61993-1:1999 Maritime navigation and radiocommunication equipment and systems Part 1: Shipbourne automatic transponder system installation using VHF digital selective calling (DSC) techniques Operational and performance requirements, methods of testing and req
2、uired test results The European 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 LAWBS EN 61993-1:2001 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, w
3、as published under the authority of the Standards Committee and comes into effect on 15 August 2001 BSI 08-2001 ISBN 0 580 35075 4 National foreword This British Standard is the official English language version of EN 61993- 1:1999. It is identical with IEC 61993-1:1999. The UK participation in its
4、preparation was entrusted to Technical Committee EPL/80, Maritime navigation and radiocommuniaction equipment systems, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have th
5、e 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 contain identifiers from both systems. Cross-references The British Standards which implement these
6、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 Standards Electronic Catalogue. A British Standard does not purport to include all the necessary pr
7、ovisions 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. aid enquirers to understand the text; present to the responsible international/European committee any enquir
8、ies 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. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 44, an inside ba
9、ck cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 61993-1 NORME EUROPENNE EUROPISCHE NORM August 1999 ICS 47.020.70 English version Maritime navigati
10、on 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) Matriels et systmes de navigation
11、 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 (CEI 61993-1:1999) Navigations- un
12、d Funkkommunikationsgerte 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, Prfverfahren und geforderte Prfergebnisse (IEC 61993-1:1999) T
13、his European Standard was approved by CENELEC on 1999-08-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical r
14、eferences concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENEL
15、EC 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, Ireland, Italy, Luxembourg, Neth
16、erlands, 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 Stassart 35, B - 1050 Brussels 1999 C
17、ENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61993-1:1999 EForeword The text of document 80/212/FDIS, future edition 1 of IEC 61993-1, prepared by IEC TC 80, Maritime navigation and radiocommunication equipment and systems, was
18、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 or by endorsement (dop) 2000-05-01 latest date by
19、which the national standards conflicting with the EN have to be withdrawn (dow) 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, annexes B and ZA are normative and annexes A and C are in
20、formative. 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. _ EN619931:19992 BSI 07-2001 CONTENTS Page INTRODUCTION 5 Clause 1 Scope 6 2 Normative references. 7 3
21、Definitions and abbreviations 8 3.1 Definitions 8 3.2 Abbreviations 8 4 General requirements. 9 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 Performance requirements 10 5.1 General .10 5.2 Comp
22、atibility11 5.3 Identification 11 6 Operational requirements11 6.1 Ship-shore identification.11 6.2 Ship-ship identification.12 7 Technical requirements.13 7.1 Channel sensing 13 7.2 Class of emission and modulation characteristics.14 7.3 Frequency bands and channels13 7.4 Switching time .13 7.5 Saf
23、ety precautions .13 7.6 Transmitter 14 7.7 Receiver 14 7.8 Antenna system .14 7.9 Power supply .15 7.10 System DSC facility15 8 Test conditions15 8.1 General .15 8.2 Unspecified tests .16 8.3 Test power source .16 8.4 Normal test conditions .16 8.5 Extreme test conditions17 8.6 Procedures for tests
24、at extreme 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 EN619931:19993 BSI 07-2001 9 Environmental tests.19 9.1 Introduction19 9.2 Temperature tests19 9.3 Vibration 20 9.4 Corrosion.20 9.5
25、 Rain.20 10 Performance tests.20 10.1 General .20 10.2 Compatibility21 10.3 Identification 21 11 Operational tests.21 11.1 Ship-shore identification.21 11.2 Ship-ship identification.21 12 Technical tests22 12.1 Sensing capability22 12.2 Switching time .22 13 Transmitter tests.23 13.1 Frequency error
26、 .23 13.2 Carrier power.23 13.3 Frequency deviation.23 13.4 Sensitivity of the modulator 24 13.5 Modulation index25 13.6 Adjacent channel power .25 13.7 Conducted spurious emissions conveyed to the antenna 26 13.8 Transient frequency behaviour of the transmitter 26 14 Receiver tests.28 14.1 Calling
27、sensitivity .28 14.2 Dynamic range.28 14.3 Co-channel rejection 29 14.4 Adjacent channel selectivity .29 14.5 Blocking immunity30 14.6 Intermodulation response.30 14.7 Conducted spurious emissions into the antenna .31 15 Other tests31 15.1 Antenna system .31 15.2 Power supply .30 15.3 Compass safe d
28、istance30 16 Safety precautions 32 17 EMC emissions .32 18 EMC immunity.32 Annex A (informative) Relationship between bit error rate (BER) input and symbol error rate (SER) output. 35 Annex B (normative) Power measuring receiver specification 39 Annex C (informative) Description of the operation of
29、the system 41 Annex ZA (normative) Normative references to international publications with their corresponding European publications . 43 Figures 1 Test set-up for measuring transient frequency behaviour . 33 2 Storage oscilloscope view t 1 , t 2 and t 3 . 34 EN619931:19994 BSI 07-2001 INTRODUCTION
30、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. These performance standards were developed into a draft resolution which was expected to be adopted by the IMO Marit
31、ime 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 developed further performance standards for a “Universal AIS” as a resolution which was adopted by the IMO Maritime S
32、afety 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 standards for AIS. There is therefore a need for a technical testing standard for such equipment. At their plenary
33、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 standards would go ahead with the reference 61993-1, but would not directly refer to any IMO resolution for AIS; work wou
34、ld 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.1371. This standard would have the reference 61993-2. EN619931:19995 BSI 07-2001 MARITIME NAVIGATION AND RADIOCOMMUNICA
35、TION 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 1 Scope This part of IEC 61993 specifies the performance requirements, te
36、chnical characteristics, operational requirements, methods of testing and required test results for shipborne automatic transponder system installations using VHF digital selective calling (DSC) techniques and is associated with IEC 60945. When a requirement in this standard is different from IEC 60
37、945, the requirement in this standard shall take precedence. The shipborne transponder installation is intended to assist in the efficient operation of ship- reporting systems and vessel traffic services (VTS) by enabling operators to identify, poll and automatically locate and track ships when they
38、 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 ship and ships by aircraft. A description of the system is given in annex C. This standard incorporates the technical characteristics included in ITU-
39、R Recommendation M.825 for transponder systems using DSC and the technical characteristics included in ITU-R Recommendation M.489 for VHF radiotelephone equipment; incorporates the technical characteristics of DSC equipment and the operational procedures for its use contained in Recommendations ITU-
40、R M.493 and ITU-R M.541; incorporates applicable parts of the performance standards of IMO Resolution A.803 for shipborne VHF radio installations; takes account of IMO Resolution A.694 for general requirements; and conforms with the International Telecommunication Union (ITU) Radio Regulations where
41、 applicable. This standard for a transponder system is not intended to meet the requirements for a universal automatic identification system (AIS), as detailed in IMO Resolution MSC.74(69) annex 3. NOTE All text in this standard whose meaning complies with that in the normative references, namely IM
42、O 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 Resolution or ITU-R Recommendation and paragraph number) in brackets. EN619931:19996 BSI 07-2001 2 Normative references The following normative documents contain pro
43、visions which, through reference in this text, constitute provisions of this part of IEC 61993. For dated references, subsequent amendments 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 pos
44、sibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative documents referred to applies. Members of IEC and ISO maintain registers of currently valid International Standards. IEC 60945:1996, Maritime navigati
45、on and radiocommunication equipment and systems General requirements, methods of testing and required test results IEC 61097-3:1994, Global maritime distress and safety system (GMDSS) Part 3: Digital selective calling (DSC) equipment Operational and performance requirements, methods of testing and r
46、equired testing results IEC 61097-7:1996, Global maritime distress and safety system (GMDSS) Part 7: Shipborne VHF radiotelephone transmitter and receiver Operational and performance requirements, methods of testing and required test results IEC 61162 (all parts), Maritime navigation and radiocommun
47、icaation equipment and systems Digital interfaces IMO International Convention for Safety of Life at Sea (SOLAS) 1974, 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 na
48、vigational aids IMO Resolution A.803:1995, Performance standards for shipborne VHF radio installations capable of voice communication and digital selective calling IMO MSC.74(69):1998, annex 3 Performance standards for an Universal shipborne automatic identification system (AIS) ITU Radio Regulation
49、s:1997 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 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) equipment in the maritime mobile service ITU-R Recommendation M.825-2:1997, Characteristics of a transponder
