Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) for radiotelephone transmitters and receivers for the maritime mobile service operating in the VHF bands

This ETS, together with ETS 300 162 covers EMC requirements for Maritime VHF Mobile Radio equipment The ETS may be used to demonstrate compliance with the requirements of the EMC Directive 89/336/EEC.

Elektromagnetna združljivost (EMC) in zadeve v zvezi z radijskim spektrom (ERM) - Elektromagnetna združljivost EMC za radijske telefonske oddajnike in sprejemnike za pomorske mobilne storitve, ki delujejo v pasovih VHF

General Information

Status
Published
Publication Date
31-Mar-2000
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Apr-2000
Due Date
01-Apr-2000
Completion Date
01-Apr-2000
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Elektromagnetna združljivost (EMC) in zadeve v zvezi z radijskim spektrom (ERM) - Elektromagnetna združljivost EMC za radijske telefonske oddajnike in sprejemnike za pomorske mobilne storitve, ki delujejo v pasovih VHFElectromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) for radiotelephone transmitters and receivers for the maritime mobile service operating in the VHF bands47.020.70Navigacijska in krmilna opremaNavigation and control equipment33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.060.20Sprejemna in oddajna opremaReceiving and transmitting equipmentICS:Ta slovenski standard je istoveten z:EN 300 828 Version 1.1.1SIST EN 300 828:2000en01-april-2000SIST EN 300 828:2000SLOVENSKI
STANDARD



SIST EN 300 828:2000



European Telecommunications Standards Institute EN 300 828 V1.1.1 (1998-03)European Standard (Telecommunications series)Electromagnetic compatibilityand Radio spectrum Matters (ERM);ElectroMagnetic Compatibility (EMC)for radiotelephone transmitters and receivers for themaritime mobile service operating in the VHF bandsSIST EN 300 828:2000



EN 300 828 V1.1.1 (1998-03)2ReferenceDEN/ERM-EMC-019 (7o000ico.PDF)KeywordsEMC, maritime, radio, testing, VHFETSI SecretariatPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/88Internetsecretariat@etsi.frhttp://www.etsi.frhttp://www.etsi.orgCopyright NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1998.All rights reserved.SIST EN 300 828:2000



EN 300 828 V1.1.1 (1998-03)3ContentsIntellectual Property Rights.5Foreword.51Scope.62References.63Definitions, symbols and abbreviations.73.1Definitions.73.2Symbols.73.3Abbreviations.84General test conditions.84.1Test conditions and configurations.84.1.1Emission tests.84.1.2Immunity tests.94.1.2.1Mode of operation.94.1.2.2Normal test modulation.94.1.2.3Arrangements for test signals at the input of the transmitter.94.1.2.4Arrangements for test signals at the output of the transmitter.94.1.2.5Arrangements for test signals at the input of the receiver.94.1.2.6Arrangements for test signals at the output of the receiver.94.1.2.7Receiver and receivers of transceivers exclusion band.104.1.2.8Transmitter exclusion band.104.1.2.9Narrow band responses of receivers and receivers of transceivers.105Performance assessment.105.1General.105.2Ancillary equipment.116Performance criteria.116.1General.116.2Performance criteria A for continuous phenomena.116.3Performance criteria B for transient phenomena.116.4Performance criteria C.116.5Performance check.126.5.1Transmitter.126.5.2Receiver.127Applicable overview tables.127.1Emissions.127.2Immunity.138Test methods and limits for emission tests.138.1Radiated emissions.138.1.1Definition.138.1.2Test method, general.148.1.2.1Test method, frequency range 150 kHz - 30 MHz.148.1.2.2Test method, frequency range 30 MHz - 1 GHz.148.1.3Limits.148.2Power ports.158.2.1Definition.158.2.2Test method.158.2.3Limits.169Test methods and levels for immunity tests.169.1Radio frequency electromagnetic field (80 MHz - 1 000 MHz).169.1.1Definition.179.1.2Test method.17SIST EN 300 828:2000



EN 300 828 V1.1.1 (1998-03)49.1.3Performance criteria.179.2Electrostatic discharge.179.2.1Definition.179.2.2Test method.179.2.3Performance criteria.179.3Fast transients.179.3.1Definition.179.3.2Test method.189.3.3Performance criteria.189.4Conducted disturbances induced by RF-fields in the frequency range 150 kHz - 80 MHz.189.4.1Definition.189.4.2Test method.189.4.3Performance criteria.199.5Power supply short term variations.199.5.1Definition.199.5.2Test method.199.5.3Performance criteria.199.6Power supply failure.209.6.1Definition.209.6.2Test method.209.6.3Performance criteria.209.7Surge.209.7.1Definition.209.7.2Test method.209.7.3Performance criteria.20Annex A (normative):Subclauses of the present document relevant for compliance with theessential requirements of relevant EC Council Directives.21History.22SIST EN 300 828:2000



EN 300 828 V1.1.1 (1998-03)5Intellectual Property RightsIPRs essential or potentially essential to the present document may have been declared to ETSI. The informationpertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be foundin ETR 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect ofETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on the ETSIWeb server (http://www.etsi.fr/ipr).Pursuant to the ETSI Interim IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. Noguarantee can be given as to the existence of other IPRs not referenced in ETR 314 (or the updates onhttp://www.etsi.fr/ipr) which are, or may be, or may become, essential to the present document.ForewordThis European Standard (Telecommunications series) has been produced by ETSI Technical CommitteeElectromagnetic compatibility and Radio spectrum Matters (ERM).The present document has been produced by ETSI in response to a mandate from the European Commission issuedunder Council Directive 83/189/EEC (as amended) laying down a procedure for the provision of information in the fieldof technical standards and regulations.The present document, together with ETS 300 162, is intended to become a Harmonized Standard, the reference ofwhich will be published in the Official Journal of the European Communities referencing the Council Directive on theapproximation of the laws of the Member States relating to electromagnetic compatibility ("the EMC Directive")(89/336/EEC as amended).Technical specifications relevant to the EMC Directive are given in annex A.National transposition datesDate of adoption of this EN:6 February 1998Date of latest announcement of this EN (doa):31 May 1998Date of latest publication of new National Standardor endorsement of this EN (dop/e):30 November 1998Date of withdrawal of any conflicting National Standard (dow):30 November 1998SIST EN 300 828:2000



EN 300 828 V1.1.1 (1998-03)61ScopeThe present document covers the assessment of radiocommunication and ancillary equipment in respect ofElectroMagnetic Compatibility (EMC). Technical specifications related to the antenna port and emissions for theenclosure port of the radio equipment are found in the related product standard ETS 300 162 [7] for the effective use ofthe radio spectrum.The present document specifies the applicable EMC tests, the test methods, the limits and the minimum performancecriteria for transmitters and receivers for fixed installation on board ships operating in the maritime VHF bands in thefrequency range 156 MHz - 174 MHz, and the associated ancillary equipment.The electromagnetic environment used in the present document to develop the technical specifications encompasses theelectromagnetic environment on board ships as identified in EN 60945 [8].The EMC requirements have been selected to ensure an adequate level of compatibility for apparatus in maritimeenvironments. The levels do not cover extreme cases which may occur in any location but have a low probability ofoccurrence.Compliance of radio equipment to the requirements of the present document does not signify compliance to anyrequirements related to the use of the equipment (i.e. licensing requirements).Compliance to the present document does not signify compliance to any safety requirements. However, it is theresponsibility of the assessor of the equipment that any observations regarding apparatus becoming dangerous or unsafeas a result of the application of the tests defined in the present document, shall be recorded in the test report.The present document is based on the considerations and guidance as given in ETR 238 [9].2ReferencesReferences may be made to:a)specific versions of publications (identified by date of publication, edition number, version number, etc.), inwhich case, subsequent revisions to the referenced document do not apply; orb)all versions up to and including the identified version (identified by "up to and including" before the versionidentity); orc)all versions subsequent to and including the identified version (identified by "onwards" following the versionidentity); ord)publications without mention of a specific version, in which case the latest version applies.A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the samenumber.[1]CISPR 16-1: "Specification for radio disturbance and immunity measuring apparatus and methods- Part 1: Radio disturbance and immunity measuring apparatus".[2]EN 61000-4-2: "Electromagnetic compatibility (EMC) - Part 4: Testing and measurementtechniques - Section 2: Electrostatic discharge immunity test".[3]EN 61000-4-4: "Electromagnetic compatibility (EMC) - Part 4: Testing and measurementtechniques - Section 4: Electrical fast transient/burst immunity test".[4]EN 61000-4-5: "Electromagnetic compatibility (EMC) - Part 4: Testing and measurementtechniques - Section 5: Surge immunity test".[5]EN 61000-4-6: "Electromagnetic compatibility (EMC) - Part 4: Testing and measurementtechniques - Section 6: Immunity to conducted disturbances, induced by radio-frequency fields".SIST EN 300 828:2000



EN 300 828 V1.1.1 (1998-03)7[6]EN 61000-4-3 (modified): "Electromagnetic Compatibility (EMC) - Part 4: Testing andmeasurement techniques - Section 3: Radiated, radio-frequency, electromagnetic field immunitytest".[7]ETS 300 162 (1997): "Radio Equipment and Systems (RES); Radiotelephone transmitters andreceivers for the maritime mobile service operating in the VHF bands; Technical characteristicsand methods of measurement".[8]EN 60945: "Maritime navigational equipment - General requirements - Method of testing andrequired test results".[9]ETR 238: "ETSI/CENELEC standardization programme for the development of HarmonizedStandards related to Electro-Magnetic Compatibility (EMC) in the field of telecommunications".[10]EN 55022 (1994): "Limits and methods of measurement of radio disturbance characteristics ofinformation technology equipment".3Definitions, symbols and abbreviations3.1DefinitionsFor the purposes of the present document, the following definitions apply:ancillary equipment: Equipment (apparatus), used in connection with a receiver, transmitter or transceiver isconsidered as an ancillary equipment (apparatus) if:-the equipment is intended for use in conjunction with a receiver, transmitter or transceiver to provide additionaloperational and/or control features to the radio equipment (e.g. to extend control to another position or location);and-the equipment cannot be used on a stand alone basis to provide user functions independently of a receiver,transmitter or transceiver; and-the receiver, transmitter or transceiver to which it is connected, is capable of providing some intended operationsuch as transmitting and/or receiving without the ancillary equipment, i.e. it is not a sub-unit of the mainequipment essential to the main equipment basic functions.artificial antenna: The antenna port(s) of the Equipment Under Test (EUT) shall be terminated with a non-radiating50 W termination unless there is a requirement to apply a Radio Frequency (RF) input signal to the receiver antennaport.enclosure port: The physical boundary of the apparatus onto which an electromagnetic field may radiate or impinge.Equipment Under Test (EUT): The EUT comprises one or more units and their interconnecting cables as necessary forit to perform its intended functions.port: A particular interface of specified equipment (apparatus) with the external electromagnetic environment.3.2SymbolsFor the purposes of the present document, the following symbols apply:emfelectromotive forcermsroot mean squareSINADSignal + Noise + Distortion / Noise + DistortionSIST EN 300 828:2000



EN 300 828 V1.1.1 (1998-03)83.3AbbreviationsFor the purposes of the present document, the following abbreviations apply:ACAlternating CurrentAMAmplitude ModulationDCDirect CurrentEMCElectroMagnetic CompatibilityEUTEquipment Under TestRFRadio Frequency4General test conditionsThis clause defines the general test configuration and is relevant for clauses 8 and 9.4.1Test conditions and configurationsThe test shall be carried out at a point within the specified normal operating environmental range of temperature andhumidity with the equipment connected to the normal power supply voltage as defined in ETS 300 162 [7].The test configuration shall be as close as possible to normal intended use.If the equipment is part of a system, or can be connected to ancillary equipment, then it shall be acceptable to test theequipment while connected to the minimum representative configuration of ancillary equipment necessary to exercisethe ports.Ports which in normal operation are connected shall be connected to an ancillary equipment or to a representative pieceof cable correctly terminated to simulate the input/output characteristics of the ancillary equipment. RF input/outputports shall be correctly terminated.If the equipment has a large number of ports, then a sufficient number shall be selected to simulate actual operationconditions and to ensure that all the different types of termination are tested.Ports which are not connected to cables during normal intended operation, e.g. service connectors, programmingconnectors, temporary connectors etc. shall not be connected to any cables for the purpose of EMC testing. Wherecables have to be connected to these ports, or interconnecting cables have to be extended in length in order to exercisethe EUT, precautions shall be taken to ensure that the evaluation of the EUT is not affected by the addition or extensionof these cables.The test conditions, test configuration and mode of operation shall be recorded in the test report.4.1.1Emission testsThis subclause defines the test conditions and configurations for the emission tests as follows:-the measurement shall be made in the operation mode producing the largest emission in the frequency band beinginvestigated consistent with normal applications;-an attempt shall be made to maximize the detected radiated emissions for example by moving the cables of theequipment.SIST EN 300 828:2000



EN 300 828 V1.1.1 (1998-03)94.1.2Immunity testsThis subclause defines the test conditions and configurations for the immunity tests as follows:-the measurement shall be made in the mode of operation as required in subclause 4.1.2.1;-for the immunity tests of ancillary equipment without separate pass/fail criteria, the receiver, transmitter ortransceiver coupled to the ancillary equipment, shall be used to judge whether the ancillary equipment passes orfails.4.1.2.1Mode of operationFor the immunity tests of transmitters, the transmitter shall be operated at its maximum rated output power, modulatedwith normal test modulation (subclauses 4.1.2.2 and 4.1.2.3).For the immunity tests of receivers, the wanted input signal, coupled to the receiver, shall be modulated with normal testmodulation (subclauses 4.1.2.2 and 4.1.2.5).4.1.2.2Normal test modulationThe normal test modulation shall be as follows:-the receiver wanted input signal shall be set to the nominal frequency of the receiver modulated with a sinusoidalaudio frequency of 1 000 Hz and a frequency deviation of ±3 kHz;-the transmitter shall be modulated with a sinusoidal audio frequency of 1 000 Hz and the deviation shall be±3 kHz.4.1.2.3Arrangements for test signals at the input of the transmitterThe transmitter shall be modulated by a signal source capable of delivering normal test modulation.4.1.2.4Arrangements for test signals at the output of the transmitterThe transmitter output shall be connected to an artificial antenna. The measuring equipment for the wanted signal shallbe located outside the test environment. Adequate measures shall be taken to avoid the effect of the unwanted signal onthe measuring equipment.4.1.2.5Arrangements for test signals at the input of the receiverTest signal sources shall be connected to the receiver input in such a way that the impedance presented to the receiverinput is 50 W. The level of the wanted signal shall be 40 dBmV (emf) unless indicated otherwise.Adequate measures shall be taken to avoid the effect of the unwanted signal on the measuring equipment.4.1.2.6Arrangements for test signals at the output of the receiverThe output of the receiver shall be coupled to the test equipment outside the test environment. If the equipment has anoutput connector/port then this port shall be used to connect the test equipment outside the test environment. Precautionsshall be taken to ensure that any effect on the test is minimized.SIST EN 300 828:2000



EN 300 828 V1.1.1 (1998-03)104.1.2.7Receiver and receivers of transceivers exclusion bandThe exclusion band for receivers and receivers of transceivers is the frequency range determined by the switching range,as declared by the manufacturer, extended as follows:-the lower frequency of the exclusion band is the lower frequency of the switching range, minus 5 % of the centrefrequency of the switching range, or minus 10 MHz, whichever will result in the lowest frequency;-the upper frequency of the exclusion band is the upper frequency of the switching range, plus 5 % of the centrefrequency of the switching range, or plus 10 MHz, whichever will result in the highest frequency.The switching range is the maximum frequency range over which the receiver can be operated without reprogrammingor realignment.4.1.2.8Transmitter exclusion bandThe exclusion band for transmitters extends ±50 kHz from the nominal operating frequency of the transmitter.4.1.2.9Narrow band responses of receivers and receivers of transceiversResponses on receivers or receivers of transceivers occurring during the test at discrete frequencies which are narrowband responses (spurious responses) are identified by the method defined in this subclause.If an unwanted signal causes a SINAD of less than 20 dB, it is necessary to establish whether the distortion is due to anarrowband response or a wideband phenomena.Taking the initial test frequency as reference, the procedure is repeated with an increase of the unwanted signal frequencyby 50 kHz.If the SINAD recovers to not less than 20 dB, then the response is considered as a narrowband response.If the SINAD is still less than 20 dB, the test is repeated with the frequency of the unwanted signal decreased by 50 kHz.If the SINAD recovers to not less than 20 dB, the response is considered as a narrowband response.If the SINAD is still less than 20 dB, this may be due to the fact that the offset has made the frequency of the unwantedsignal correspond to the frequency of another narrowband response.Therefore, taking the initial test frequency as reference the procedure is repeated with an increase of the unwanted signalfrequency by 62,5 kHz.If the SINAD recovers to not less than 20 dB the response is considered as a narrowband response. If the SINAD is stillless than 20 dB, the test is repeated with the frequency of the unwanted signal decreased by 62,5 kHz.If the SINAD is still less than 20 dB, the phenomenon is considered wideband and therefore an EMC problem and theequipment fails the test.All narrowband responses shall be disregarded.5Performance assessment5.1GeneralThe manufacturer shall supply the following information to be recorded in the test report:-the ancillary equipment to be combined with the radio equipment for testing (where applicable);-an exhaustive list of ports, with the maximum cable lengths allowed, classified as either power, signal, control orantenna. Power ports shall further be classified as Alternating Current (AC) or Direct Current (DC) power.SIST EN 300 828:2000



EN 300 828 V1.1.1 (1
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