ETSI EN 301 688-2016 Technical characteristics and methods of measurement for fixed and portable VHF equipment operating on 121 5 MHz and 123 1 MHz (V1 2 1)《运行在121 5MHz和123 1MHz下固定_1.pdf

1、 ETSI EN 301 688 V1.2.1 (2016-03) Technical characteristics and methods of measurement for fixed and portable VHF equipment operating on 121,5 MHz and 123,1 MHz EUROPEAN STANDARD ETSI ETSI EN 301 688 V1.2.1 (2016-03) 2 Reference REN/ERM-TG26-132 Keywords maritime, radio, SAR, VHF ETSI 650 Route des

2、Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/st

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7、e copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of

8、ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI EN 301 688 V1.2.1 (2016-03) 3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g31 Scope

9、6g32 References 6g32.1 Normative references . 6g32.2 Informative references 6g33 Symbols and abbreviations . 7g33.1 Symbols 7g33.2 Abbreviations . 7g34 General requirements . 7g34.1 Construction . 7g34.2 Controls 7g34.3 Operating frequencies . 8g34.4 Labelling. 8g34.5 Power source 8g35 Test conditio

10、ns, power sources and ambient temperatures 9g35.1 Determination of the lower extreme test voltage 9g35.2 Normal and extreme test conditions . 9g35.3 Test power source . 9g35.4 Normal test conditions 9g35.4.1 Normal temperature and humidity 9g35.4.2 Normal power source 9g35.5 Extreme test conditions

11、9g35.5.1 Extreme temperatures . 9g35.5.1.1 Upper extreme temperature . 9g35.5.1.2 Lower extreme temperature 10g35.5.2 Extreme test power supply values . 10g35.5.2.1 Upper extreme test voltage 10g35.5.2.2 Lower extreme test voltage . 10g35.6 Procedure for tests at extreme temperatures . 10g36 General

12、 conditions of measurements . 10g36.1 Test connections . 10g36.2 Arrangements for test signals applied to receiver input . 11g36.3 Squelch . 11g36.4 Normal test modulation 11g36.5 Artificial antenna 11g36.6 Test frequencies 11g36.7 Measurement uncertainty and interpretation of the measuring results

13、. 11g36.7.1 Measurement uncertainty 11g36.7.2 Interpretation of the measurement results . 11g37 Environmental tests 12g37.1 Introduction 12g37.2 Procedure 12g37.3 Performance check . 12g37.4 Drop test on hard surface 12g37.5 Vibration test 12g37.6 Temperature tests . 12g37.6.1 General 12g37.6.2 Dry

14、heat cycle . 12g37.6.3 Damp heat cycle . 13g37.6.4 Low temperature cycle 13g37.6.4.1 Method of measurement 13g3ETSI ETSI EN 301 688 V1.2.1 (2016-03) 4 7.7 Immersion test 13g38 Transmitter . 13g38.1 Carrier power 13g38.1.1 Definition 13g38.1.2 Method of measurement . 13g38.1.3 Limit . 14g38.2 Frequen

15、cy error 14g38.2.1 Definition 14g38.2.2 Method of measurement . 14g38.2.3 Limit . 14g38.3 Modulation of the transmitter . 14g38.3.1 Definition 14g38.3.2 Method of measurement . 14g38.3.3 Limit . 14g38.4 Conducted spurious emissions conveyed to the antenna 14g38.4.1 Definition 14g38.4.2 Method of mea

16、surement . 14g38.4.3 Limit . 14g38.5 Cabinet radiation 15g38.5.1 Definitions 15g38.5.2 Method of measurement . 15g38.5.3 Limits 16g39 Receiver 16g39.1 Harmonic distortion and audio frequency output power 16g39.1.1 Definition 16g39.1.2 Method of measurement . 16g39.1.3 Limit . 16g39.2 Maximum usable

17、sensitivity . 16g39.2.1 Definition 16g39.2.2 Method of measurement . 16g39.2.3 Limit . 17g39.3 Spurious response rejection 17g39.3.1 Definition 17g39.3.2 Introduction to the method of measurement . 17g39.3.3 Method of search of the limited frequency range . 17g39.3.4 Method of measurement . 18g39.3.

18、5 Limit . 18g39.4 Conducted spurious emissions . 18g39.4.1 Definition 18g39.4.2 Method of measurement . 18g39.4.3 Limit . 18g3History 19g3ETSI ETSI EN 301 688 V1.2.1 (2016-03) 5 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETS

19、I. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is availab

20、le from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000

21、 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). National transposition dates Date of

22、 adoption of this EN: 12 February 2016 Date of latest announcement of this EN (doa): 31 May 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 November 2016 Date of withdrawal of any conflicting National Standard (dow): 30 November 2016 Modal verbs termino

23、logy In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in E

24、TSI deliverables except when used in direct citation. ETSI ETSI EN 301 688 V1.2.1 (2016-03) 6 1 Scope The present document specifies the minimum technical requirements for maritime two-way AM VHF radiotelephone apparatus for communications between ships in distress and rescuing aircraft. The present

25、 document incorporates relevant provisions of the ITU Radio Regulations i.1, of IMO Resolutions A.694(17) i.2 and MSC.80(70) i.3 and of annex 10 to the ICAO Convention i.4. The maritime VHF equipment described in the present document is intended for communications on the aeronautical emergency frequ

26、encies 121,5 MHz and 123,1 MHz only. The present document is applicable to portable and fixed installed equipment. NOTE: This type of equipment is covered by the Maritime Equipment Directive i.6 and its subsequent revisions. 2 References 2.1 Normative references References are either specific (ident

27、ified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be

28、 publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the applicati

29、on of the present document. 1 ETSI EN 300 225: “Electromagnetic compatibility and Radio spectrum Matters (ERM); Technical characteristics and methods of measurement for survival craft portable VHF radiotelephone apparatus“. 2 ISO 25862:2009: “Ships and marine technology - Marine magnetic compasses,

30、binnacles and azimuth reading devices“. 3 CENELEC EN 60945:2002: “Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results“. 4 ETSI TS 103 052 (V1.1.1) (03-2011): “Electromagnetic compatibility and Radio spectrum Matters (

31、ERM); Radiated measurement methods and general arrangements for test sites up to 100 GHz“. 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. F

32、or non-specific references, the latest version of the reference document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary

33、for the application of the present document but they assist the user with regard to a particular subject area. i.1 ITU Radio Regulations 2012. i.2 IMO Resolution A.694(17): “General Requirements for shipborne radio equipment forming part of the Global Maritime Distress and Safety System (GMDSS) and

34、for electronic navigational aids“. i.3 IMO Resolution MSC.80(70): “Adoption of new Performance Standards for radiocommunication equipment“. ETSI ETSI EN 301 688 V1.2.1 (2016-03) 7 i.4 ICAO Convention on International Civil Aviation, annex 10. i.5 ETSI TR 100 028: “Electromagnetic compatibility and R

35、adio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics“. i.6 Council Directive 96/98/EC of 20 December 1996 on marine equipment. 3 Symbols and abbreviations 3.1 Symbols For the purposes of the present document, the following symbols apply: A3E amplitu

36、de modulation with double sideband and full carrier dBA acoustic level in dB relative to 2 10-5Pa dBd antenna gain in dB relative to dipole radiation 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AM Amplitude Modulation emf electro-motive force ERP Ef

37、fective Radiated Power EUT Equipment Under Test ICAO International Civil Aviation Organization IMO International Maritime Organization MSC Maritime Safety Committee pep peak envelope power RF Radio Frequency rms root mean square SINAD Signal + Noise + Distortion/Noise + Distortion VHF Very High Freq

38、uency 4 General requirements 4.1 Construction Portable equipment shall in one unit comprise at least transmitter, receiver, antenna, battery, operating controls including press-to-transmit switch, microphone and loudspeaker. Equipment intended for fixed installations shall have an 50 RF socket. Port

39、able equipment shall be of small size and light in weight. Portable equipment shall include provision for the connection of external microphone and headset. Portable equipment shall have a colour which distinguishes it from the portable VHF equipment specified in ETSI EN 300 225 1. The equipment sha

40、ll be operational within 5 seconds of switching on. Fixed installation equipment shall be so installed that access for inspection or maintenance shall be available. 4.2 Controls The number of controls shall be the minimum necessary for simple operation. The equipment shall be provided with an on-off

41、 switch and a visual indication that the equipment is switched on. The equipment shall be provided with a manual volume control by which the audio output may be varied. ETSI ETSI EN 301 688 V1.2.1 (2016-03) 8 The press-to-transmit switch shall be non-locking and return to standby (receive) mode when

42、 released. The time necessary to change from transmission to reception, or vice versa, shall not exceed 0,3 seconds. The equipment shall have a channel selector and shall clearly indicate which frequency the equipment is set to. The channel switching arrangement shall be such that the time necessary

43、 to change from one frequency to the other does not exceed 5 seconds. It shall not be possible to transmit during channel switching operations. Independent selection of transmitting and receiving frequencies shall not be possible. In the transmission mode, the output of the receiver shall be muted.

44、4.3 Operating frequencies The equipment shall be capable of operating on the single frequency channels 121,5 MHz and 123,1 MHz only (aeronautical emergency frequencies), with manual control (simplex). The equipment shall operate with class of emission A3E. 4.4 Labelling The labels on the equipment s

45、hall be permanently fixed to the exterior of the equipment. All controls and indicators shall be clearly labelled. The labelling shall at least comprise the following information: - text containing the words: “Only for emergency communications with aircraft“; - brief operating instructions; - type d

46、esignation of the equipment and serial number; - expiry date for any primary batteries; - compass safe distance, according to ISO 25862 2. 4.5 Power source For portable equipment, the source of energy shall be a primary battery that may be replaceable by the user without the use of special tools and

47、 without degrading the performance of the equipment. In addition, provisions may be made to operate the equipment using an external source of electrical energy. Fixed radio installation should be powered from the ships main source of electrical energy. In addition, it should be possible to operate t

48、he installation from an alternative source of electrical energy. Alternatively, the source of energy may be a primary battery integrated in the equipment and may be replaceable by the user. Primary batteries shall have a shelf life of at least 2 years. Provisions shall be made for protecting the equ

49、ipment from damage due to accidental reversal of the polarity of the battery or of any external power supply. The capacity of the primary battery shall be sufficient to operate the equipment continuously for at least 8 hours at normal temperature condition (see clause 5.4.1) with the duty cycle defined in clause 5.1. ETSI ETSI EN 301 688 V1.2.1 (2016-03) 9 5 Test conditions, power sources and ambient temperatures 5.1 Determination of the lower extreme test voltage When determining the capacity of the primary battery, the battery voltage