1、 ETSI EN 301 843-4 V2.2.1 (2017-11) ElectroMagnetic Compatibility (EMC) standard for marine radio equipment and services; Harmonised Standard for electromagnetic compatibility; Part 4: Specific conditions for Narrow-Band Direct-Printing (NBDP) NAVTEX receivers HARMONISED EUROPEAN STANDARD ETSI ETSI
2、EN 301 843-4 V2.2.1 (2017-11) 2 Reference REN/ERM-EMC-387 Keywords EMC, harmonised standard, maritime, NAVTEX, radio, receiver ETSI 650 Route des 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
3、lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of t
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9、ed by the GSM Association. ETSI ETSI EN 301 843-4 V2.2.1 (2017-11) 3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 6g33 Definitions, symbols and abbreviations . 7g33.1 Definitions
10、7g33.2 Symbols 7g33.3 Abbreviations . 7g34 General and operational requirements 7g34.1 Environmental profile . 7g34.2 Arrangements for test signals . 7g34.2.0 General 7g34.2.1 Arrangements for test signals at the input of the receiver . 8g34.2.2 Arrangements for test signals at the output of the rec
11、eiver . 8g34.3 Exclusion bands 8g34.3.0 General 8g34.3.1 Exclusion bands for receivers . 8g34.4 Narrow band responses on receivers 8g34.5 Normal test modulation 8g35 Performance assessment . 9g35.1 General . 9g35.2 Equipment which can provide a continuous communication link 9g35.3 Equipment which do
12、es not provide a continuous communication link 9g35.4 Ancillary equipment . 9g35.5 Equipment classification 9g36 Performance criteria . 9g36.0 General . 9g36.1 Performance criteria A for continuous phenomena applied to receivers 9g36.2 Performance criteria B for transient phenomena applied to receiv
13、ers 10g36.3 Performance criteria C applied to power supply failure . 10g36.4 Performance check . 10g36.4.1 Receiver 10g36.5 Performance criteria for equipment which does not provide a continuous communication link 10g37 Applicability overview . 10g37.1 Emission . 10g37.1.1 General 10g37.1.2 Special
14、conditions . 11g37.2 Immunity 11g37.2.1 General 11g37.2.2 Special conditions . 11g3Annex A (informative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 12g3Annex B (informative): Examples of types of Narrow-Band Direct-Printing (NBDP) NAVTEX equip
15、ment in the scope of the present document 14g3B.1 Narrow-Band Direct-Printing (NBDP) NAVTEX receivers operating in the maritime mobile service. 14g3ETSI ETSI EN 301 843-4 V2.2.1 (2017-11) 4 Annex C (informative): Change history . 15g3History 16g3ETSI ETSI EN 301 843-4 V2.2.1 (2017-11) 5 Intellectual
16、 Property Rights Essential patents IPRs essential or potentially essential to the present document may have been declared to ETSI. 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 Pr
17、operty Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available 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 s
18、earches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks
19、and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document doe
20、s not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been
21、 prepared under the Commissions standardisation request C(2015) 5376 final i.4 to provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment an
22、d repealing Directive 1999/5/EC i.1. Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present document, a presumption
23、of conformity with the corresponding essential requirements of that Directive, and associated EFTA regulations. The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 1. National transposition dates Date of adoption of this EN: 17 October
24、 2017 Date of latest announcement of this EN (doa): 31 January 2018 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 31 July 2018 Date of withdrawal of any conflicting National Standard (dow): 31 July 2019 Modal verbs terminology In the present document “shall“,
25、 “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 ETSI deliverables except when used in
26、direct citation. ETSI ETSI EN 301 843-4 V2.2.1 (2017-11) 6 1 Scope The present document together with ETSI EN 301 843-1 1 covers the assessment of Narrow-Band Direct-Printing (NBDP) NAVTEX receivers operating in the maritime mobile service, and ancillary equipment in respect of ElectroMagnetic Compa
27、tibility (EMC). Technical specifications related to the antenna port and emissions from the enclosure port of NAVTEX receivers are not included in the present document. Such technical specifications are found in the related product standard ETSI EN 300 065 i.2 for the effective use of the radio spec
28、trum. The present document specifies the applicable test conditions, performance assessment and performance criteria for NAVTEX receivers operating in the maritime mobile service and the associated ancillary equipment. In case of differences (for instance concerning special conditions, definitions,
29、abbreviations) between the present document and ETSI EN 301 843-1 1, the provisions of the present document take precedence. The electromagnetic environment used in the present document to develop the technical specifications encompasses the electromagnetic environment on-board ships as identified i
30、n IEC EN 60945 i.3. NOTE: The relationship between the present document and essential requirements of article 3.1b of Directive 2014/53/EU i.1 is given in annex A. 2 References 2.1 Normative references References are specific, identified by date of publication and/or edition number or version number
31、. Only the cited version applies. Referenced documents which are not found to be publicly available in the expected location might be found at https:/docbox.etsi.org/Reference/. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long
32、 term validity. The following referenced documents are necessary for the application of the present document. 1 ETSI EN 301 843-1 (V2.2.1) (11-2017): “ElectroMagnetic Compatibility (EMC) standard for marine radio equipment and services; Harmonised Standard for electromagnetic compatibility; Part 1:
33、Common technical requirements“. 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. For non-specific references, the latest version of the refer
34、enced 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 for the application of the present document but they assis
35、t the user with regard to a particular subject area. i.1 Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC. i.2
36、ETSI EN 300 065 (V2.1.2): “Narrow-band direct-printing telegraph equipment for receiving meteorological or navigational information (NAVTEX); Harmonised Standard covering the essential requirements of articles 3.2 and 3.3(g) of the Directive 2014/53/EU“. ETSI ETSI EN 301 843-4 V2.2.1 (2017-11) 7 i.3
37、 IEC EN 60945 (2002-10-01) + Corrigendum 1 (2008): “Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results“. i.4 Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request to the Europea
38、n Committee for Electrotechnical Standardisation and to the European Telecommunications Standards Institute as regards radio equipment in support of Directive 2014/53/EU of the European Parliament and of the Council. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the pr
39、esent document, the terms and definitions given in ETSI EN 301 843-1 1 apply. 3.2 Symbols For the purposes of the present document, the following symbols apply: emf electromotive force rms root mean square 3.3 Abbreviations For the purposes of the present document, the abbreviations given in ETSI EN
40、 301 843-1 1 and the following apply: CER Character Error Rate EFTA European Free Trade Association EMC ElectroMagnetic CompatibilityEUT Equipment Under Test NAVTEX Navigational Telex NBDP Narrow-Band Direct-Printing RF Radio Frequency 4 General and operational requirements 4.1 Environmental profile
41、 The provisions of ETSI EN 301 843-1 1, clause 4.1 shall apply with the following modifications. For emission and immunity tests the normal test modulation, test arrangements, etc., as specified in the present document, clauses 4.1 to 4.5, shall apply. All tests shall be performed with the wanted RF
42、 input signal on the operating frequency 490 kHz or 518 kHz as appropriate, unless stated otherwise. 4.2 Arrangements for test signals 4.2.0 General The provisions of ETSI EN 301 843-1 1, clause 4.2 shall apply. ETSI ETSI EN 301 843-4 V2.2.1 (2017-11) 8 4.2.1 Arrangements for test signals at the inp
43、ut of the receiver The provisions of ETSI EN 301 843-1 1, clause 4.2.3 shall apply with the following modifications. The wanted RF input signal, coupled to the receiver, shall be modulated with normal test modulation as specified for that type of equipment (see clause 4.5). The level of the wanted s
44、ignal shall be 40 dBV (emf) unless indicated otherwise. 4.2.2 Arrangements for test signals at the output of the receiver The output of the receiver consists of the printout of transmitted messages. During immunity tests with continuous RF test signals, the output of the receiver shall be monitored,
45、 e.g. by means of a camera coupled to a monitor located outside the test environment, for the verification of continuous printing. 4.3 Exclusion bands 4.3.0 General The frequencies on which NAVTEX receivers are intended to operate, shall be excluded from conducted and radiated RF immunity tests. The
46、re shall be no frequency exclusion band applied to emission measurements of NAVTEX receivers, and/or associated ancillary equipment. The immunity test exclusions are referred to as “exclusion band“ and are defined in clause 4.3.1. 4.3.1 Exclusion bands for receivers The exclusion band for NAVTEX rec
47、eivers is the frequency range 462 kHz to 545 kHz. 4.4 Narrow band responses on receivers The provision of ETSI EN 301 843-1 1, clause 4.4 shall apply with the following modifications. No immunity tests shall be carried out on frequencies of identified narrow band responses on NAVTEX receivers. An in
48、crease of the Character Error Rate (CER) above the value of 4 10-2shall be used as criterion for the identification of any unwanted responses. The nominal frequency offset to be used for the identification of narrowband responses shall be 1 kHz for the first part of the identification procedure, and
49、 1,25 kHz for its second part. All narrowband responses shall be disregarded from immunity tests. 4.5 Normal test modulation The normal wanted RF test signal shall be an F1B radio-frequency signal modulated with a frequency shift of 85 Hz centred on 490 kHz or 518 kHz as appropriate. It shall contain signals providing the following traffic information: 1 2 3 4 5 6 7 8 9 0 A B C D E F G H I J K L M N O P Q R S T U - Carriage return - Line feed. For tests with the normal wanted RF test signal, the above information shall be transmi
