ETSI ETS 300 372-1996 Radio Equipment and Systems (RES) Technical Characteristics and Methods of Measurement for Maritime Float-Free Satellite Emergency Position Indicating Radio B.pdf

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1、* ETSI ETS*300*372 b m 3400855 0307333 48T ETSI ETS 300 372 May 1996 Source: ETSI TC-RES Reference: DURES-O1 O09 ICs: 33.060.20 Key words: EPIRB, maritime, radio, satellite Radio Equipment and Systems (RES); Technical characteristics and methods of measurement for maritime float-free satellite Emerg

2、ency Position Indicating Radio Beacon (EPIRB) operating in the 1,6 GHz band through geostationary satellites ETSI European Telecommunications Standards Institute ETSI Secretariat Postal address: F-O6921 Sophia Antipolis CEDEX - FRANCE Office address: 650 Route des Lucioles - Sophia Antipolis - Valbo

3、nne - FRANCE X.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: secretariat etci.fr Tel.: +33 92 94 42 O0 - Fax: +33 93 65 47 16 Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in al

4、l media. O European Telecommunications Standards Institute 1996. All rights resewed. ETSI ETS*300*372 9b 3400855 Olt073L4 3Lb = Page 2 ETS 300 372: May 1996 Whilst every care has been taken in the preparation and publication of this document, errors in content, typographical or otherwise, may occur.

5、 If you have comments concerning its accuracy, please write to “ETSI Editing and Committee Support Dept.“ at the address shown on the title page. ETSI ETS*300*372 96 3400855 0107315 252 Page 3 ETS 300 372: May 1996 Contents Foreword . 7 1 Scope 9 2 Normative references 9 3 Definitions and abbreviati

6、ons 10 3.1 Definitions 10 3.2 Abbreviations . 10 4 General requirements . 10 4.1 Scope . 10 4.2 Operating conditions 11 4.3 Remote control 11 4.4 Accessories . 11 4.5 Mechanical and electrical construction 11 4.6 Indication of activation . 12 4.7 Lanyard 12 4.8 Colour and surface quality . 12 4.9 Lo

7、w duty cycle light 12 4.1 O Frequencies . 12 4.1 1 Controls 12 4.11.1 General 12 4.1 1.2 Manual activation and deactivation . 12 4.1 1.3 Satellite EPIRB test . 13 4.1 2 Labelling . 13 4.1 3 Operating instructions 13 4.14 Power source . 14 4.1 5 Antenna characteristics . 14 5 Test conditions. power s

8、ources and ambient temperatures . 14 5.1 General 14 5.2 Test fixture . 14 5.3 Test power source . 15 5.4 Normal test conditions . 15 5.4.1 Normal temperature and humidity . 15 5.4.2 Normal test voltage . 15 Extreme test conditions . 15 5.5.1 Extreme temperatures . 15 5.5.1.1 Upper extreme temperatur

9、e 15 5.5.1.2 Lower extreme temperature 15 5.5.2 Extreme test voltages 15 5.5.2.1 Upper extreme test voltages 15 5.5.2.2 Lower extreme test voltage . 15 5.6 Procedure for tests at extreme temperatures 15 5.7 Test sequence . 15 5.8 Test frequencies 16 5.9 Measurement uncertainty 16 5.5 6 Environmental

10、 tests . 16 6.1 General 16 6.2 Performance check 16 6.3 Vibration test 17 6.3.1 Definition . 17 6.3.2 Method of measurement . 17 6.3.3 Requirement 17 6.4 Temperature tests 17 ETSI ETS*300*372 96 3400855 OL073Lb L99 Page 4 ETS 300 372: May 1996 6.5 6.6 6.7 6.8 6.9 6.10 6.1 1 6.12 6.13 6.14 6.15 6.4.1

11、 6.4.2 Definition . 17 Dry heat cycle . 18 6.4.2.1 Internally mounted equipment . 18 6.4.2.1.1 Method of measurement 18 6.4.2.1.2 Requirement . 18 6.4.2.2 Externally mounted equipment 18 6.4.2.2.1 Method of measurement 18 6.4.2.2.2 Requirement . 18 Damp heat cycle . 18 6.4.3.1 Method of measurement

12、. 18 6.4.3.2 Requirement . 19 Low temperature cycle 19 6.4.4.1 Internally mounted equipment . 19 6.4.4.1.1 Method of measurement 19 6.4.4.1.2 Requirement . 19 Externally mounted equipment 19 6.4.4.2.1 Method of measurement 19 6.4.4.2.2 Requirement 19 Ruggedness test . 20 6.5.1 Definition . 20 6.5.2

13、Method of measurement . 20 6.5.3 Requirements . 20 Hose stream test . 20 6.6.1 Definition . 20 6.6.2 Method of measurement . 20 6.6.3 Requirements . 20 Buoyancy test 20 6.7.1 Definition . 20 6.7.2 Method of measurement . 21 6.7.3 Requirements . 21 Stabilrty test . 21 6.8.1 Definition . 21 6.8.2 Meth

14、od of measurement . 21 6.8.3 Limit 21 Corrosion test 21 6.9.1 Definition . 21 6.9.2 Method of measurement . 21 6.9.3 Requirements . 22 Drop test into water . 22 6.10.1 Definition . 22 6.10.2 Method of measurement . 22 6.10.3 Requirement . 22 Immersion test . 22 6.1 1.1 Definition . 22 6.1 1.2 Method

15、 of measurement . 22 6.1 1.3 Requirement . 23 Thermal shock . 23 6.12.1 Definition . 23 6.12.2 Method of measurement . 23 6.12.3 Requirement . 23 Solar radiation test 23 6.13.1 Definition . 23 6.13.2 Method of measurement . 23 6.13.3 Requirements . 24 Oil resistance test 24 6.14.1 Definition . 24 6.

16、14.2 Method of measurement . 24 6.14.3 Requirements . 24 Antenna mismatch 25 6.15.1 Definition . 25 6.15.2 Method of measurement . 25 6.1 5.3 Requirement . 25 6.4.3 6.4.4 6.4.4.2 ETSI ETS*300*372 96 3400855 0107317 025 = Page 5 ETS 300 372: May 1996 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7 Transmitter 25 C

17、arrier frequency . 25 7.1.1 Definition . 25 7.1.2 Method of measurement . 25 7.1.3 Limit 25 Radiated power 25 7.2.1 Definition . 25 7.2.2 Method of measurement . 26 . 7.2.3 Limit . 26 Power in test fixture . 26 7.3.1 Definition . 26 7.3.2 Method of measurement . 26 7.3.3 Limit . 26 Spurious emission

18、s 26 7.4.1 Definition . 26 7.4.2 Method of measurement . 27 7.4.3 Limit . 27 Frequency shift 27 7.5.1 Definition . 27 7.5.2 Method of measurement . 27 7.5.3 Limit . 27 Bit-clock stability 27 7.6.1 Definition . 27 7.6.2 Method of measurement . 27 7.6.3 Limit . 27 Transmission period 28 7.7.1 Definiti

19、on . 28 7.7.2 Method of measurement . 28 7.7.3 Limit . 28 Effective luminous intensity of the low duty cycle light . 28 7.8.1 Definition . 28 7.8.2 Method of measurement . 28 7.8.3 Limit . 28 8 Release mechanism 28 8.1 General 28 8.1.1 Design requirements . 28 8.1.2 Operation . 29 8.1.3 Temperature

20、range . 29 8.1.4 Labelling 29 Automatic release of the satellite EPIRB . 29 8.2.1 Definition . 29 8.2.2 Method of measurement . 29 8.2.3 Requirement 30 8.2 Annex A (normative): 121. 5 MHz Homing Transmitter . 31 A.l General 31 A.l.l Class of emission . 31 A.1.2 Modulation frequency . 31 A.1.3 Transm

21、itter duty cycle 31 A.1.4 Sweep repetition rate . 31 A.2 Frequency error . 31 A.2.1 Definition 31 A.2.2 Method of measurement 31 A.2.3 Limit . 31 A.3 Modulation duty cycle 31 A.3.1 Definition 31 A.3.2 Method of measurement 31 A.3.3 Limit . 32 ETSI ETS*300*372 96 3400855 0107318 Tb1 D Page 6 ETS 300

22、372: May 1996 A.4 Modulation factor 32 A.4.1 Definition . 32 A.4.2 Method of measurement . 32 A.4.3 Limit . 32 A.5 Peak effective radiated power 32 A.5.1 Definition . 32 A.5.2 Method of measurement . 32 A.5.3 Limit . 32 A.6 Spurious emissions 33 A.6.1 Definition . 33 A.6.2 Method of measurement . 33

23、 A.6.3 Limit . 33 History . 34 ETSI ETS*300*372 96 3400855 OLO73L T8 = Page 7 ETC 300 372: May 1996 Foreword This European Telecommunication Standard (ETS) has been produced by the Radio Equipment and Systems (RES) Technical Committee of the European Telecommunications Standards Institute (ETSI). Tr

24、ansposition dates Date of adoption of this ETS: Date of latest announcement of this ETS (doa): 31 May 1996 31 August 1996 Date of latest publication of new National Standard or endorsement of this ETS (dop/e): 29 February 1997 I Date of withdrawal of any conflicting National Standard (dow): 29 Febru

25、ary 1997 Every ETS prepared by ETSI is a voluntary standard. This ETS contains text concerning conformance testing of the equipment to which i relates. This text should be considered only as guidance and does not make this ETC mandatory. ETSI ETS*300*372 9b 3q00855 0107320 b1T Page 8 ETS 300 372: Ma

26、y 1996 Blank page ETSI ETS*300*3?2 96 3400855 0307323 556 = Page 9 ETC 300 372: May 1996 1 Scope This European Telecommunication Standard ETS specifies the minimum performance requirements, technical characteristics and conformance testing requirements of a satellite Emergency Position Indicating Ra

27、dio Beacon (EPIRB) operating in the Inmarsat geostationary satellite system as described in Regulation IV subclause 7.1.6 of the 1988 amendments to the 1974 International Convention for Safety of Life at Sea (SOLAS) 2. The requirements of this ETS are in addition to the requirements of Inmarsat-E Sy

28、stem Definition Manual ll. This ETS comprises the relevant requirements of the Radio Regulations l 1, International Maritime Organisation (IMO) Resolutions A.658(16) 3, A.661(16) 4), A.662(16) 151, A.689(17) 6, A.694(17) 7, A.702(17) 8, ITU-R Recommendation M.632-2 9, and Regulation IV-7.1.6 of the

29、1988 amendments to the 1974 SOLAS Convention 2). This ETS covers the following categories of satellite EPIRBs and release mechanism: - satellite EPIRB with position updating from the ships navigational installation and with an integral 9 GHz radar transponder: - satellite EPIRB with position updatin

30、g from an integral facility for automatic position updating; - addaionally, the satellite EPIRB may include a 121,5 MHz homing transmitter. To further meet the requirements of Regulation IV subclauses 10.1.4.3 and 10.2.3.2.2 of the 1988 amendments to the 1974 SOLAS Convention 2, with regard to remot

31、e activation for both categories, an additional remote control unit for remote activation and for feeding the satellite EPIRB with “nature of distress“ information is specified. 2 Normative references This European Telecommunication Standard ETS incorporates by dated or undated reference provisions

32、from other publications. These normative references are cited at the appropriate place in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this ETS only when incorporated in it by amendment or revisi

33、on. For undated references the latest edition of the publication referred to applies. Al International Telecommunication Union: “Radio Regulations“. 31 41 (51 International Convention for Safety Of Life At Sea Convention (SOLAS) (1974), as amended 1988 (GMDSS). IMO Resolution A.658(16): “Use and fit

34、ting of retro-reflective materials on life-saving appliances“. IMO Resolution A.661(16): “Performance for float free satellite emergency position-indicating radio beacons operating through the geostationary INMARSAT satellite system on 1,6 GHz“. IMO Resolution A.662(16): “Performance standards for f

35、loat free release and activation arrangements for emergency radio equipment“. el IMO Resolution A.689(17): “Testing of life-saving appliances“. 71 IMO Resolution A.694(17): “General requirements for ship borne radio equipment forming part of the Global Maritime Distress and Safety System (GMDSS) and

36、 for electronic navigational aids“. IMO Resolution A.702(17): “Radio maintenance guidelines for the Global Maritime Distress and Safety System (GMDSS) related to sea areas A3 and A4“. ETSI ETS*300*372 96 m 3400855 0107322 492 m Page 10 ETS 300 372: May 1996 91 ITU-R Recommendation M.632-2: “Transmis

37、sion characteristics of a satellite emergency position-indicating radiobeacon (satellite EPIRB) system operating through geostationary satellites in the 1,6 GHz band. I o1 IS0 Recommendation 694: Method B. I11 Inmarsat-E System Definition Manual. ETR 028: “Radio Equipment and Systems (RES); Uncertai

38、nties in the measurement of mobile radio equipment characteristics“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of this ETS, the following definitions apply: satellite EPIRB: Earth station in the Mobile Satellite Service (MSS) the emissions of which are intended to facilitate S

39、earch and Rescue (SAR) operations. remote control unit: A unit which allows the satellite EPIRB, while mounted in the release mechanism, to be activated from a position other than its installation point. release mechanism: A fixture which allows the satellite EPIRB to float free automatically. equip

40、ment: A satellite EPIRB, its release mechanism and the remote control unit. internally mounted equipment: Units of the equipment, e.g. remote control unit, intended for internal (inside) mounting. externally mounted equipment: Units of the equipment intended for external (outside) mounting. 3.2 Abbr

41、eviations For the purposes of this ETS, the following abbreviations apply: eirp EPIRB FSK GMDSS IMO Inmarsat MSS MMSI nm PERP RHCP SAR SART SOLAS effective isotropically radiated power Emergency Position Indicating Radio Beacon Frequency Shift Keying Global Maritime Distress and Safety System Intern

42、ational Matitime Organisation International Mobile Satellite Organization Mobile Satellite Service Maritime Mobile Station Identity nautical mile Peak Effective Radiated Power Right Hand Circular Polarised Search and Rescue Search and Rescue Radar Transponder International Convention for Safety of L

43、ife at Sea 4 General requirements 4.1 Scope The manufacturer shall declare that compliance to the requirements of clause 4 is achieved and shall provide relevant documentation. ETSI ETS*300*372 96 3400855 0307323 329 Page 11 ETS 300 372: May 1996 4.2 Operating conditions The satellite EPIRB shall be

44、 mounted in a release mechanism (see clause 8) which automatically releases the satellite EPIRB when submerged in water. When so released, the satellite EPIRB shall float to the surface and start transmitting automatically, irrespective of the setting of any controls. The satellite EPIRB shall be de

45、signed to operate when floating in the sea but shall also operate satisfactorily on board a ship and in a survival craft. The general construction and method of operation shall provide a high degree of proof against inadvertent operation, whilst still providing a simple means of operation in an emer

46、gency. The satellite EPIRB shall be capable of being carried by one person, shall be designed as one integral unit and shall incorporate a permanently attached antenna. If the satellite EPIRB is designed to be powered from the ships power supply when activated while still in the release mechanism, t

47、here shall be an automatic switch-over to the internal battery if the ships power supply fails. After release it shall derive its energy from a battery forming a part of the equipment. 4.3 Remote control The satellite EPIRB may be operated also from a remote control. From the remote control it shall

48、 be possible to: - activate the satellite EPIRB from a dedicated distress button which shall be clearly identified and be protected against inadvertent operation. The distress alert initiation shall require at least two independent actions. The status of a distress alert transmission shall be indica

49、ted on the remote control panel; - interrupt and initiate distress alerts at any time; - insert nature-of-distress information; - check the satellite EPIRB as specified in subclause 4.1 1.3. 4.4 Accessories The satellite EPIRB shall include either: - an integral facility for position updating; or - a 9 GHz radar transponder; or - both. These accessories shall fulfil the relevant requirements of the appropriate standard. The satellite EPIRB may also include a 121,5 MHz homing transmitter. If a 1215 MHz transmitter is included, it shall fulfil the re