SIST EN 300 065-3:2001

Electromagnetic compatibility and Radio spectrum Matters (ERM); Narrow-band direct-printing telegraph equipment for receiving meteorological or navigational information (NAVTEX); Part 3: Harmonized EN under article 3.3 (e) of the R&TTE directive

is intended to become a harmonised standard, the reference of which is intended for publication in the Official Jounal of the European Communities referencing the Directive 1999/5/EC. Refers to requirements from ETS 300 065

Elektromagnetna združljivost in zadeve v zvezi z radijskim spektrom (ERM) - Ozkopasovna neposredno pisalna telegrafska oprema za sprejemanje meteoroloških in navigacijskih informacij (NAVTEX) - 3. del: Harmonizirani evropski standard (EN), ki zajema zahteve člena 3.3.e direktive o radijski in telekomunikacijski terminalski opremi (R&TTE)

General Information

• Status: Published
• Publication Date: 30-Nov-2001
• ICS: 33.060.20 - Receiving and transmitting equipment
• ICS: 33.100.01 - Electromagnetic compatibility in general
• ICS: 47.020.70 - Navigation and control equipment
• Technical Committee: RES - Radio equipment and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2001
• Due Date: 01-Dec-2001
• Completion Date: 01-Dec-2001
• Directive: 1999/5/EC - Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity
• Mandate: M/284
• Ref Project: ETSI EN 300 065-3 V1.1.1 (2001-05) - Electromagnetic compatibility and Radio spectrum Matters (ERM); Narrow-band direct-printing telegraph equipment for receiving meteorological or navigational information (NAVTEX); Part 3: Harmonized EN under article 3.3 (e) of the R&TTE directive

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.RQL]LUDQLElectromagnetic compatibility and Radio spectrum Matters (ERM); Narrow-band direct-printing telegraph equipment for receiving meteorological or navigational information (NAVTEX); Part 3: Harmonized EN under article 3.3 (e) of the R&TTE directive47.020.70Navigacijska 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 300 065-3 Version 1.1.1SIST EN 300 065-3:2001en01-december-2001SIST EN 300 065-3:2001SLOVENSKI
STANDARD



SIST EN 300 065-3:2001



ETSIEN300065-3V1.1.1(2001-05)CandidateHarmonizedEuropeanStandard(Telecommunicationsseries)ElectromagneticcompatibilityandRadiospectrumMatters(ERM);Narrow-banddirect-printingtelegraphequipmentforreceivingmeteorologicalornavigationalinformation(NAVTEX);Part3:HarmonizedENunderarticle3.3(e)oftheR&TTEdirectiveSIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)2ReferenceDEN/ERM-RP01-043-3Keywordsmaritime,NAVTEX,radio,regulationETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:[phone]Fax:[phone]SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:[e-mail]opartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2001.Allrightsreserved.SIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)3ContentsIntellectualPropertyRights.5Foreword.5Introduction.61Scope.82References.83Definitionsandabbreviations.83.1Definitions.83.2Abbreviations.94Technicalrequirementsspecifications.94.1Environmentalprofile.94.2General,operationalandtechnicalrequirements.94.2.1Void.94.2.2Generalandoperationalrequirements.94.2.2.1Composition.94.2.2.2Construction.104.2.2.3Safetyprecautions.114.3Environmentalrequirements.114.3.1Vibrationtest.114.3.1.1Definition.114.3.1.2Requirement.114.3.1.3Conformance.114.3.2Temperaturetests.114.3.2.1Definition.114.3.2.2Dryheat.114.3.2.2.1Definition.114.3.2.2.2Requirement.124.3.2.2.3Conformance.124.3.2.3Dampheat.124.3.2.3.1Definition.124.3.2.3.2Requirement.124.3.2.3.3Conformance.124.3.2.4Lowtemperature.124.3.2.4.1Definition.124.3.2.4.2Requirement.124.3.2.4.3Conformance.124.4Conformancerequirements.124.4.1Protectionofinputcircuits.124.4.1.1Definition.124.4.1.2Limit.124.4.1.3Conformance.124.4.2Sensitivitytest.134.4.2.1Definition.134.4.2.2Limit.134.4.2.3Conformance.135Testconditions,powersupplyandambienttemperatures.135.1Testconditions,powersupplyandambienttemperatures.135.1.1General.135.1.2Artificialantennas.135.1.3Normaltestsignal.135.1.4Testsignalsappliedtothereceiverinput.145.1.5Testpowersource.145.1.6Environmentalconditionsfortesting.145.1.6.1Normaltestconditions.14SIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)45.1.6.1.1Normaltemperatureandhumidity.145.1.6.1.2Normaltestpowersupply.145.1.6.2Extremetestconditions.145.1.6.2.1Extremetemperatures.145.1.6.2.2Extremetestpowersupplyvalues.155.1.7Proceduresfortestsatextremetemperatures.155.2Interpretationofthemeasurementresults.155.3Essentialradiotestsuites.165.3.1Environmentaltests.165.3.1.1Introduction.165.3.1.2Procedure.165.3.1.3Performancecheck.165.3.1.4Vibrationtest.165.3.1.5Temperaturetests.175.3.1.5.1Dryheat.175.3.1.5.2Dampheat.175.3.1.6Lowtemperature.175.3.2Conformancetests.175.3.2.1Protectionofinputcircuits.175.3.2.2Sensitivitytest.18AnnexA(normative):TheENRequirementsTable(EN-RT).19AnnexB(informative):TheENtitleintheofficiallanguages.20Bibliography.21History.22SIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisCandidateHarmonizedEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeElectromagneticcompatibilityandRadiospectrumMatters(ERM).Thepresentdocumentispart3ofamulti-partdeliverablecoveringtheNarrow-banddirect-printingtelegraphequipmentforreceivingmeteorologicalornavigationalinformation(NAVTEX),asidentifiedbelow:Part1:"Technicalcharacteristicsandmethodsofmeasurement";Part2:"HarmonizedENunderarticle3.2oftheR&TTEdirective";Part3:"HarmonizedENunderarticle3.3(e)oftheR&TTEdirective".ThepresentdocumenthasbeenproducedbyETSIinresponsetoamandatefromtheEuropeanCommissionissuedunderCouncilDirective98/34/EClayingdownaprocedurefortheprovisionofinformationinthefieldoftechnicalstandardsandregulationsandfollowingCommissionDecision2000/638/EC.ThepresentdocumentisintendedtobecomeaHarmonizedStandard,thereferenceofwhichwillbepublishedintheOfficialJournaloftheEuropeanCommunitiesreferencingtheDirective1999/5/EC[1]oftheEuropeanParliamentandoftheCouncilof9March1999onradioequipmentandtelecommunicationsterminalequipmentandthemutualrecognitionoftheirconformity("theR&TTEDirective").NationaltranspositiondatesDateofadoptionofthisEN:27April2001DateoflatestannouncementofthisEN(doa):31July2001DateoflatestpublicationofnewNationalStandardor endorsement of this EN (dop/e): 31 January 2003DateofwithdrawalofanyconflictingNationalStandard(dow):31January2003SIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)6IntroductionThepresentdocumentispartofasetofstandardsdesignedtofitinamodularstructuretocoverallradioandtelecommunicationsterminalequipmentundertheR&TTEDirective[1].Eachstandardisamoduleinthestructure.Themodularstructureisshowninfigure1.-Ifneeded,newstandardsforhumanexposuretoElectromagneticFields,-ifneeded,newstandardsforacousticsafetyUseofspectrum*IfneededScopedbyequipmentclassortypeScopedbyfrequencyand/orequipmenttypeDisability*Privacy*Fraud*Noharmtothenetwork*Emergency*Interworkingviathenetwork*InterworkingwiththenetworkNon-radioRadio(RE)Non-TTETTE3.1b3.23.3c3.3b3.3a3.3d3.3e3.3fRadioProductEMCExistingEMCstandardstobereplacedbyanew,single,multi-partstandardGenericandproductstandardsalsonotifiedunderEMCDirectiveStandardsalsonotifiedunderLVDirective3.1aNewradioharmonizedstandardsSpectrumEMCSafetyFigure1:ModularstructureforthevariousstandardsusedundertheR&TTEDirectiveSIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)7Thelefthandedgeofthefigure1showsthedifferentclausesofArticle3oftheR&TTEDirective[1].Forarticle3.3varioushorizontalboxesareshown.DottedlinesindicatethatatthetimeofpublicationofthisstandardessentialrequirementsintheseareashavetobeadoptedbytheCommission.Ifsuchessentialrequirementsareadopted,andasfarandaslongastheyareapplicable,theywilljustifyindividualstandardswhosescopeislikelytobespecifiedbyfunctionorinterfacetype.Theverticalboxesshowthestandardsunderarticle3.2fortheuseoftheradiospectrumbyradioequipment.Thescopesofthesestandardsarespecifiedeitherbyfrequency(normallyinthecasewherefrequencybandsareharmonized)orbyradioequipmenttype.Forarticle3.1bthediagramshowsthenewsinglemulti-partproductEMCstandardforradio,andtheexistingcollectionofgenericandproductstandardscurrentlyusedundertheEMCDirective[2].Thepartsofthisnewstandardwillbecomeavailableinthesecondhalfof2000,andtheexistingseparateproductEMCstandardswillbeuseduntilitisavailable.Forarticle3.1athediagramshowstheexistingsafetystandardscurrentlyusedundertheLVDirective[3]andnewstandardscoveringhumanexposuretoelectromagneticfields.Newstandardscoveringacousticsafetymayalsoberequired.Thebottomofthefigureshowstherelationshipofthestandardstoradioequipmentandtelecommunicationsterminalequipment.Aparticularequipmentmayberadioequipment,telecommunicationsterminalequipmentorboth.Aradiospectrumstandardwillapplyifitisradioequipment.Anarticle3.3standardwillapplyaswellonlyiftherelevantessentialrequirementundertheR&TTEDirective[1]isadoptedbytheCommissionandiftheequipmentinquestioniscoveredbythescopeofthecorrespondingstandard.Thus,dependingonthenatureoftheequipment,theessentialrequirementsundertheR&TTEDirective[1]maybecoveredinasetofstandards.Themodularityprinciplehasbeentakenbecause:• itminimizesthenumberofstandardsneeded.Becauseequipmentmay,infact,havemultipleinterfacesandfunctionsitisnotpracticabletoproduceasinglestandardforeachpossiblecombinationoffunctionsthatmayoccurinanequipment;• itprovidesscopeforstandardstobeadded:-underarticle3.2whennewfrequencybandsareagreed;or-underarticle3.3shouldtheCommissiontakethenecessarydecisions,withoutrequiringalterationofstandardsthatarealreadypublished;• itclarifies,simplifiesandpromotestheusageofHarmonizedStandardsastherelevantmeansofconformityassessment.SIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)81ScopeThepresentdocumentappliestotheNarrow-banddirect-printingtelegraphequipmentforreceivingmeteorologicalornavigationalinformation(NAVTEX)radioequipmentoperatingonafrequencyof518kHz.ThepresentdocumentisintendedtocovertheprovisionsofDirective1999/5/EC[1](R&TTEDirective)article 3.3 (e), which states that radio equipment within the scope of the present document shall be so constructed that:"itsupportscertainfeaturesensuringaccesstoemergencyservices".Inadditiontothepresentdocument,otherENsthatspecifytechnicalrequirementsinrespectofessentialrequirementsunder other parts of article 3 of the R&TTE Directive [1] will apply to equipment within the scope of the presentdocument.NOTE:AlistofsuchENsisincludedonthewebsitehttp://www.newapproach.org/.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublicationand/oreditionnumberorversionnumber)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.[1]Directive1999/5/ECoftheEuropeanParliamentandoftheCouncilof9March1999onradioequipmentandtelecommunicationsterminalequipmentandthemutualrecognitionoftheirconformity(R&TTEDirective).[2]CouncilDirective89/336/EECof3May1989ontheapproximationofthelawsoftheMemberStatesrelatingtoelectromagneticcompatibility(EMCDirective).[3]CouncilDirective73/23/EECof19February1973ontheharmonizationofthelawsofMemberStatesrelatingtoelectricalequipmentdesignedforusewithincertainvoltagelimits(LVDirective).[4]ETSIETR028(1994):"RadioEquipmentandSystems(RES);Uncertaintiesinthemeasurementofmobileradioequipmentcharacteristics".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thetermsanddefinitionsgivenintheR&TTEDirective[1],andthefollowingapply.environmentalprofile:rangeofenvironmentalconditionsunderwhichequipmentwithinthescopeofthepresentdocumentisrequiredtocomplywiththeprovisionsofthepresentdocumentsupplier:entityreferredtointheR&TTEDirective[1]responsiblefortheplacingonthemarketofanequipmentwithinthescopeoftheDirectiveSIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)93.2AbbreviationsForthepurposesofthepresentdocument,thefollowingabbreviationsapply:A.CAlternatingCurrentEMCElectro-MagneticCompatibilityLVLowVoltageR&TTERadioandTelecommunicationsTerminalEquipment4Technicalrequirementsspecifications4.1EnvironmentalprofileThetechnicalrequirementsofthepresentdocumentapplyundertheenvironmentalprofileforoperationoftheequipment,whichshallbedeterminedbytheenvironmentalclassoftheequipment.Theequipmentshallcomplywithallthetechnicalrequirementsofthepresentdocumentatalltimeswhenoperatingwithintheboundarylimitsoftherequiredoperationalenvironmentalprofile.4.2General,operationalandtechnicalrequirements4.2.1Void4.2.2Generalandoperationalrequirements4.2.2.1CompositionTheequipmentshall,asaminimum,include:• aradio-frequencyreceiveroperatingonafrequencyof518kHz.Whereasecondorthirdfrequencyisprovidedforthereceptionofmaritimesafetyinformation,itshallonlybepossibletoselectthesefrequenciesmanually;• aprintingdevicethatshallcomplywiththefollowing:-A.C.poweredequipmentshallmeetalltherequirementsonthetwomainfrequencies50Hzand60Hz;-theprintingdeviceshallprintthemessagereceivedonpaper.Changingthepapershallbeasimpleoperation.Thepapercapacityshallbesufficienttoenableatleast200000characterstobeprinted;-theprintingdeviceshallprinteasilylegiblesignsandproducealowlevelofnoise;-theprintingdeviceshallbecapableofprintingatleast32charactersperline.SIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)104.2.2.2ConstructionThemechanicalandelectricaldesignandtheconstructionandfinishoftheequipmentshallaccordwithgoodengineeringpracticeandtheequipmentshallbedesignedforuseonboardshipsatsea.Allcontrols,instrumentsandterminalsshallbeclearlyidentified.Detailsconcerningthepowersourcewithwhichtheequipmentistobeusedshallbeclearlyindicated.Alabelindicatingthetypedesignationunderwhichtheequipmentisbeingsubmittedforthetypeapprovaltestsshallbeaffixedtotheequipmentinaplacewhereitisclearlyvisibleinthenormaloperatingposition.Itshallbepossibletoreducetozerotheintensityofanyequipmentlightsourceotherthanvisualalarms.Theequipmentshallcompriseadeviceforperformingteststoverifywhethertheradio-frequencyreceiver,signalprocessororprintingdeviceareworkingcorrectly.Thetestshallatleastprovideverificationofthesignal'spathfromtheantennatotheloudspeakerortoanaudio-frequencyoutputdeliveringsufficientpowertooperatealoudspeakerorearphones.Aself-returnswitchshallbeusedifaloudspeakerisused.Thesignalprocessingunitandtheprintingdeviceshallcontainanintegratedsystemforverifyingtheiroperation.Tolimitthenumberofmessagesprinted,itshallbepossibletoselectthecoaststationswhichitiswantedtoprint,bydetectingtheB1charactersidentifyingthem.Messagesofcoaststationsnotselectedshallnotbeprinted.TheequipmentshalldisplayinformationindicatingthattheB1charactershavebeenselectedorexcluded,orthisinformationshallbeeasilyaccessible,e.g.inprintedformusingtheprintingdevice.Itshallbepossibletoinhibittheprintingofmessagecategories(definedbytheB2characters),transmittedbythecoaststationsselected,otherthannavigationalwarnings,galewarningsandSARmessages.Itshallbepossibletoexcludeatleastfourdifferentmessagecategories.Theequipmentshallprovideaclearindicationofthemessagecategoriesthatareexcluded.Meansshallbeprovidedtoavoidtheprintingofmessageswhicharenotcorrectlyreceivedorwhichhavealreadybeencorrectlyreceived.Amessageisconsideredtohavebeencorrectlyreceivedifthecharactererrorrateislessthan4x10-2.Themessageidentificationofeachsuchmessageshallbestoredinmemoryuntilerased.Whenthereceivedcharactererrorrateexceeds33x10-2formorethan5seconds,theprintingofthemessageshallbeinhibited,themessageshallbeconsideredasnotcorrectlyreceived,andthemessageidentificationshallnotbestoredinmemory.Theequipmentshallnotprintanymessage(exceptasdefinedinthefollowingparagraph),theidentificationofwhichisalreadystoredinmemory.AmessageshallalwaysbeprintedifB3B4=00.Theequipmentshallbecapableofstoringatleast100messageidentificationsinitsmemory.Ifthenumberofmessageidentificationsreceivedexceedsthememorycapacity,theoldestmessageidentificationshallbeerased.However,afteraperiodof60to72hours,amessageidentificationshallautomaticallybeerasedfromthememory.AnalarmindicatingthereceptionofSARmessagesshallbeprovided,whetherincorporatedintheequipmentorremotefromit.Thisalarmshallonlybeabletobestoppedmanuallybutwithoutinhibitingreceiptoffurtherotheralarms.Ifanadditionalalarmisusedtoindicatethereceptionofnavigationalandgalewarnings,itshallbecapableofbeingsuppressed.Theequipmentmaybeprovidedwithfacilitiestostorecompletemessageswithoutbeingprinteddirectly,withtheexceptionofmessageswiththemessageidentityB3B4=00and/orB2=A,B,DorL,whichshallalwaysbeprinteduponreceipt.Wheresuchstoragefacilitiesareprovided,itshallbepossibleatleasttoprintout,onrequest,storedmessagesinthesequentialorder:laststored-firstprinted.SIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)11Analarmshallbeprovidedtoindicatethatthepaperhasnearlyrunoutorhasrunout.Ifanymessageisincompletelyprintedbecausethepaperhasrunout,themessageidentificationforthatmessageshallnotbestoredinthememory.Memorystorageofnewmessageidentificationsshallbeinhibitedifthereisnopaperavailableintheprintingdevice.Theequipmentshallprintanasteriskforeachinvalidcharacterdetected.TheequipmentmaybeprovidedwithadditionalfacilitiestoprintmessagesinasecondlanguageusinganalphabetdifferentfromtheLatinalphabet.4.2.2.3SafetyprecautionsMeasuresshallbetakentoprotecttheequipmentfromdamageasaresultofaccidentalreversalofpolarityatthepowersource.Meansshallbeprovidedforearthingtheequipment'smetalpartswhichareaccessiblefromtheoutside,buttheequipmentshallnotcauseanyterminaloftheelectricalpowersourcetobeearthed.Inordertoprovideprotectionagainstdamageduetoelectrostaticvoltagewhichmayoccuratthereceiverinput,theresistancetodirectcurrentbetweentheantennaterminalandthecasingshallnotexceed100kΩ.Theinformationinmemories,programmedbytheuser,shallnotbeerasedbypowersourceinterruptionsoflessthan6hours.4.3Environmentalrequirements4.3.1Vibrationtest4.3.1.1DefinitionThistestdeterminestheabilityofequipmenttowithstandvibrationwithoutresultinginmechanicalweaknessordegradationinperformance.4.3.1.2RequirementTheequipmentshallmeettherequirementsoftheperformancecheck.Thereshallbenoharmfuldeteriorationoftheequipmentvisible.4.3.1.3ConformanceRelevantenvironmentaltestsasdefinedwithinclause5.3.1shallbecarriedout.4.3.2Temperaturetests4.3.2.1DefinitionTheimmunityagainsttheeffectsoftemperatureistheabilityoftheequipmenttomaintainthespecifiedmechanicalandelectricalperformanceafterthefollowingtestshavebeencarriedout.Themaximumrateofraisingorreducingthetemperatureofthechamberinwhichtheequipmentisbeingtestedshallbe1°C/minute.4.3.2.2Dryheat4.3.2.2.1DefinitionThistestdeterminestheabilityofequipmenttobeoperatedathighambienttemperaturesandoperatethroughtemperaturechanges.SIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)124.3.2.2.2RequirementTheequipmentshallmeettherequirementsoftheperformancecheck.4.3.2.2.3ConformanceRelevantenvironmentaltestsasdefinedwithinclause5.3.1shallbecarriedout.4.3.2.3Dampheat4.3.2.3.1DefinitionThistestdeterminestheabilityofequipmenttobeoperatedunderconditionsofhighhumidity.4.3.2.3.2RequirementTheequipmentshallmeettherequirementsoftheperformancecheck.4.3.2.3.3ConformanceRelevantenvironmentaltestsasdefinedwithinclause5.3.1shallbecarriedout.4.3.2.4Lowtemperature4.3.2.4.1DefinitionThistestdeterminestheabilityofequipmenttobeoperatedatlowtemperatures.Italsoallowsequipmenttodemonstrateanabilitytostartupatlowambienttemperatures.4.3.2.4.2RequirementTheequipmentshallmeettherequirementsoftheperformancecheck.4.3.2.4.3ConformanceRelevantenvironmentaltestsasdefinedwithinclause5.3.1shallbecarriedout.4.4Conformancerequirements4.4.1Protectionofinputcircuits4.4.1.1DefinitionProtectionoftheinputcircuitsisdefinedastheabilityoftheequipmenttowithstandexcessivevoltagesappliedtotheinputcircuit.4.4.1.2LimitThereceivershallnotbedamagedandshalloperatenormallywithoutfurtherinterventionafterthetest.4.4.1.3ConformanceConformancetestsasdefinedwithinclause5.3.2.1shallbecarriedout.SIST EN 300 065-3:2001



ETSIETSIEN300065-3V1.1.1(2001-05)134.4.2Sensitivitytest4.4.2.1DefinitionThesensitivityofthereceiverisadefinedleveloftheradio-frequencysignalatwhichthereceivergivesacharactererrorratiobetterthanadefinedvalue.4.4.2.2LimitThecharactererrorratioshallbelessthan4×10-2.4.4.2.3ConformanceConformancetestsasdefinedwithinclause5.3.2.2shallbecarriedout.5Testconditions,powersupplyandambienttemperatures5.1Testconditions,powersupplyandambienttemperatures5.1.1GeneralTestsshallbemadeundernormaltestconditionsandalso,wherestated,underextremetestconditions.Wheresuchconditionsareapp
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