IEC61000-4-39-2017版

INTERNATIONALEcolourinsideWord可编辑Word可编辑BASICEMCPUBLICATIONPUBLICATIONFONDAMENTALEENCEMElectromagneticcompatibility(EMC)–Part4-39:Testingandmeasurementtechniques–Radiatedfieldsincloseproximity–ImmunitytestCompatibilitéélectromagnétique(CEM)–Partie4-39:Techniquesd'essaietdemesure–Champsrayonnésàproximité–Essaid'immunité--`,``,```,```,`,,`,```````,,-`-`,,`,,IEC61000-4-39:2017-03(en-fr)CopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNoreproductionornetworkingpermittedwithoutlicensefromIHSNotforResale,03/21/201702:37:39MDTTHISPUBLICATIONISCOPYRIGHTPROTECTEDCopyright©2017IEC,Geneva,SwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherIECorIEC'smemberNationalCommitteeinthecountryoftherequester.IfyouhaveanyquestionsaboutIECcopyrightorhaveanenquiryaboutobtainingadditionalrightstothispublication,pleasecontacttheaddressbeloworyourlocalIECmemberNationalCommitteeforfurtherinformation.Droitsdereproductionréservés.Saufindicationcontraire,aucunepartiedecettepublicationnepeutêtrereproduiteniutiliséesousquelqueformequecesoitetparaucunprocédé,électroniqueoumécanique,ycomprislaphotocopieetlesmicrofilms,sansl'accordécritdel'IECouduComiténationaldel'IECdupaysdudemandeur.Sivousavezdesquestionssurlecopyrightdel'IECousivousdésirezobtenirdesdroitssupplémentairessurcettepublication,utilisezlescoordonnéesci-aprèsoucontactezleComiténationaldel'IECdevotrepaysderésidence.IECCentralOffice3,ruedeVarembéCH-1211Geneva20SwitzerlandTel.:+41229190211Fax:+41229190300info@iec.chwww.iec.chAbouttheIECTheInternationalElectrotechnicalCommission(IEC)istheleadingglobalorganizationthatpreparesandpublishesInternationalStandardsforallelectrical,electronicandrelatedtechnologies.AboutIECpublicationsThetechnicalcontentofIECpublicationsiskeptunderconstantreviewbytheIEC.Pleasemakesurethatyouhavethelatestedition,acorrigendaoranamendmentmighthavebeenpublished.Word可编辑CopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNoreproductionornetworkingpermittedwithoutlicensefromIHSNotforResale,03/21/201702:37:39MDTProvidedbyIHSunderlicensewithIECNoreproductionornetworkingpermittedwithoutlicensefromIHSNotforResale,03/21/201702:37:39MDTIECCatalogue-webstore.iec.ch/catalogueThestand-aloneapplicationforconsultingtheentirebibliographicalinformationonIECInternationalStandards,TechnicalSpecifications,TechnicalReportsandotherdocuments.AvailableforPC,MacOS,AndroidTabletsandiPad.IECpublicationssearch-www.iec.ch/searchpubTheadvancedsearchenablestofindIECpublicationsbyavarietyofcriteria(referencenumber,text,technicalcommittee,…).Italsogivesinformationonprojects,replacedandwithdrawnpublications.IECJustPublished-webstore.iec.ch/justpublishedStayuptodateonallnewIECpublications.JustPublisheddetailsallnewpublicationsreleased.Availableonlineandalsoonceamonthbyemail.Electropedia-www.electropedia.orgTheworld'sleadingonlinedictionaryofelectronicandelectricaltermscontaining20000termsanddefinitionsinEnglishandFrench,withequivalenttermsin16additionallanguages.AlsoknownastheInternationalElectrotechnicalVocabulary(IEV)online.IECGlossary-std.iec.ch/glossary65000electrotechnicalterminologyentriesinEnglishandFrenchextractedfromtheTermsandDefinitionsclauseofIECpublicationsissuedsince2002.SomeentrieshavebeencollectedfromearlierpublicationsofIECTC37,77,86andCISPR.IECCustomerServiceCentre-webstore.iec.ch/cscIfyouwishtogiveusyourfeedbackonthispublicationorneedfurtherassistance,pleasecontacttheCustomerServiceCentre:csc@iec.ch.Aproposdel'IECLaCommissionElectrotechniqueInternationale(IEC)estlapremièreorganisationmondialequiélaboreetpubliedesNormesinternationalespourtoutcequiatraitàl'électricité,àl'électroniqueetauxtechnologiesapparentées.AproposdespublicationsIECLecontenutechniquedespublicationsIECestconstammentrevu.Veuillezvousassurerquevouspossédezl’éditionlaplusrécente,uncorrigendumouamendementpeutavoirétépublié.CatalogueIEC-webstore.iec.ch/catalogueApplicationautonomepourconsultertouslesrenseignementsbibliographiquessurlesNormesinternationales,Spécificationstechniques,Rapportstechniquesetautresdocumentsdel'IEC.DisponiblepourPC,MacOS,tablettesAndroidetiPad.RecherchedepublicationsIEC-www.iec.ch/searchpubLarechercheavancéepermetdetrouverdespublicationsIECenutilisantdifférentscritères(numéroderéférence,texte,comitéd’études,…).Elledonneaussidesinformationssurlesprojetsetlespublicationsremplacéesouretirées.--`,``,```,```,`,,`,```````,,-`-`,,`,,`,`,,`---IECJustPublished-webstore.iec.ch/justpublishedRestezinformésurlesnouvellespublicationsIEC.JustPublisheddétaillelesnouvellespublicationsparues.Disponibleenligneetaussiunefoisparmoisparemail.Electropedia-www.electropedia.orgLepremierdictionnaireenlignedetermesélectroniquesetélectriques.Ilcontient20000termesetdéfinitionsenanglaisetenfrançais,ainsiquelestermeséquivalentsdans16languesadditionnelles.EgalementappeléVocabulaireElectrotechniqueInternational(IEV)enligne.GlossaireIEC-std.iec.ch/glossary65000entréesterminologiquesélectrotechniques,enanglaisetenfrançais,extraitesdesarticlesTermesetDéfinitionsdespublicationsIECparuesdepuis2002.PluscertainesentréesantérieuresextraitesdespublicationsdesCE37,77,86etCISPRdel'IEC.ServiceClients-webstore.iec.ch/cscSivousdésireznousdonnerdescommentairessurcettepublicationousivousavezdesquestionscontactez-nous:csc@iec.ch.INTERNATIONALEcolourinsideWord可编辑Word可编辑--`,``,```,```,`,,`,```````,,-`-`,,`,,`,`,,`---BASICEMCPUBLICATIONPUBLICATIONFONDAMENTALEENCEMElectromagneticcompatibility(EMC)–Part4-39:Testingandmeasurementtechniques–Radiatedfieldsincloseproximity–ImmunitytestCompatibilitéélectromagnétique(CEM)–Partie4-39:Techniquesd'essaietdemesure–Champsrayonnésàproximité–Essaid'immunitéINTERNATIONALELECTROTECHNICALCOMMISSIONCOMMISSIONELECTROTECHNIQUEINTERNATIONALEICS33.100.20 ISBN978-2-8322-4082-3Warning!Makesurethatyouobtainedthispublicationfromanauthorizeddistributor.Attention!Veuillezvousassurerquevousavezobtenucettepublicationviaundistributeuragréé.®RegisteredtrademarkoftheInternationalElectrotechnicalCommissionCopyrightInternationalElectroteMchanircqauleCodmémpiosssiéoendelaCommissionElectrotechniqueInternationaleCONTENTSFOREWORD 5INTRODUCTION 7Scope 10Normativereferences 10Terms,definitionsandabbreviatedterms 11Termsanddefinitions 11Abbreviatedterms 12General 13Testlevels 14General 14Testfrequencies 14Testlevelsinthefrequencyrangeof9kHzto150kHz 15Testlevelsinthefrequencyrangeof150kHzto26MHz 16Testlevelsinthefrequencyrangeof26MHzto380MHz 16Testlevelsinthefrequencyrangeof380MHzto6GHz 16Testequipment 18Magneticfieldimmunity 18General 18Magneticfieldimmunity9kHzto150kHz 18Magneticfieldimmunity150kHzto26MHz 19RadiatedRFfieldimmunity 19Fieldgeneratingdevices,26MHzto380MHz 19Fieldgeneratingdevices,380MHzto6GHz 19Testsetup 20Magneticfieldimmunity 20Testfacility 20Arrangementofequipmentundertest 20Testmethodusingradiatingloop 22RadiatedRFfieldimmunity 22Testfacility 22Arrangementofequipmentundertest 22Testprocedure 23General 23Climaticconditions 23Electromagneticconditions 24ArrangementandoperatingmodesoftheEUT 24Magneticfieldimmunity 24Levelsettingprocedure9kHzto150kHz 24Levelsettingprocedure150kHzto26MHz 24Executionofthetest 25RadiatedRFfieldimmunity 27Levelsettingprocedure 27Executionoftest 27Evaluationoftestresults 30--`,``,```,```,`,,`,```````,,-`-`,,`,,`,`,,`---1Testreport 30AnnexA(normative)TEMhornantenna 32A.1General 32A.2--`,``,```,```,`,,`,```````,,-`-`,,`,,`,`,,`---Frequencyrange 32A.3VSWR 32A.4Fielddistribution 32A.5GeneraldesignforTEMhornantenna 34AnnexB(informative)Testfrequencies,levelsandmodulations 36B.1General 36B.2Magneticemittersintherangefrom9kHzto26MHz 36B.3Radioservicesintherangefrom26MHzto6GHz 36AnnexC(informative)Insitutesting 39C.1General 39C.2Testprocedure 39C.3Testreport 39Bibliography 40Figure1–OverviewshowingthetestmethodsthatcouldbeusedforevaluatingequipmentimmunitytodisturbancesfromRFtransmitters 13Figure2–Close-proximitytestmethodsaddressedinthisdocument 14Figure3–Definitionofthe80%amplitude-modulated(AM)testlevelandthewaveshapesoccurringattheoutputofthesignalgenerator 15Figure4–Exampleofthepulse-modulated(50%dutycycle,217Hz)testlevelandthewaveshapesoccurringattheoutputofthesignalgenerator 17Figure5–Exampleofequipmenttestingonfloor-standingEUTusingradiatingloopantenna–Frequencyrange9kHzto150kHz(100mmx100mmwindowsize) 21Figure6–Exampleofequipmenttestingonfloor-standingEUTusingradiatingloopantenna–Frequencyrange150kHzto26MHz(80mmx80mmwindowsize) 21Figure7–Principleofequipmenttestingonfloor-standingEUTusingTEMhornantenna 23Figure8–Radiatinglooplevelsetting 25Figure9–Principleofequipmenttestingwithradiatingloop 26Figure10–Exampleofthetestpatternusinga300mmx300mmwindowsizefortheuniformarea 28Figure11–Arrangementoflevelsetting 29Figure12–ExampleofTEMhornantennaorientations 30FigureA.1–Exampleoffielduniformityverificationsetup 33FigureA.2–Fielduniformitymeasurementsetup 34FigureA.3–Exampleoffielduniformityat1,5GHz(simulated)forTEMhornantennahavinganaperturedimensionof205mmx205mm 34FigureA.4–ExampleofgeneraldesignprincipleofTEMhornantenna 35Table1–Testlevelsforinhomogeneousmagneticfields,9kHzto150kHz 15Table2–Testlevelsforinhomogeneousmagneticfields,150kHzto26MHz 16Table3–TestlevelsforRFfieldsfromtransmittersusedincloseproximity,380MHzto6GHz 17Word可编辑Word可编辑CopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNoreproductionornetworkingpermittedwithoutlicensefromIHSNotforResale,03/21/201702:37:39MDTCopyrightInternationalElectrotechnicalCommissionProvidedbyIHSunderlicensewithIECNoreproductionornetworkingpermittedwithoutlicensefromIHSNotforResale,03/21/201702:37:39MDTTable4–Definitionofwindowsizeandtestdistance 22Table5–Maximumfrequencystepssize,magneticfieldimmunitytest 26--`,``,```,```,`,,`,```````,,-`-`,,`,,`,`,,`---TableB.1–GuidanceontestlevelsofcertainRFwirelesscommunicationsequipment 37INTERNATIONALELECTROTECHNICALCOMMISSIONELECTROMAGNETICCOMPATIBILITY(EMC)–Part4-39:Testingandmeasurementtechniques–Radiatedfieldsincloseproximity–ImmunitytestFOREWORD1)TheInternationalElectrotechnicalCommission(IEC)isaworldwideorganizationforstandardizationcomprisingallnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectofIECistopromoteinternationalco-operationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.Tothisendandinadditiontootheractivities,IECpublishesInternationalStandards,TechnicalSpecifications,TechnicalReports,PubliclyAvailableSpecifications(PAS)andGuides(hereafterreferredtoas“IECPublication(s)”).Theirpreparationisentrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmayparticipateinthispreparatorywork.International,governmentalandnon-governmentalorganizationsliaisingwiththeIECalsoparticipateinthispreparation.IECcollaboratescloselywiththeInternationalOrganizationforStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwoorganizations.2)TheformaldecisionsoragreementsofIEContechnicalmattersexpress,asnearlyaspossible,aninternationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentationfromallinterestedIECNationalCommittees.3)IECPublicationshavetheformofrecommendationsforinternationaluseandareacceptedbyIECNationalCommitteesinthatsense.WhileallreasonableeffortsaremadetoensurethatthetechnicalcontentofIECPublicationsisaccurate,IECcannotbeheldresponsibleforthewayinwhichtheyareusedorforanymisinterpretationbyanyenduser.4)Inordertopromoteinternationaluniformity,IECNationalCommitteesundertaketoapplyIECPublicationstransparentlytothemaximumextentpossibleintheirnationalandregionalpublications.AnydivergencebetweenanyIECPublicationandthecorrespondingnationalorregionalpublicationshallbeclearlyindicatedinthelatter.5)IECitselfdoesnotprovideanyattestationofconformity.Independentcertificationbodiesprovideconformityassessmentservicesand,insomeareas,accesstoIECmarksofconformity.IECisnotresponsibleforanyservicescarriedoutbyindependentcertificationbodies.6)Allusersshouldensurethattheyhavethelatesteditionofthispublication.7)NoliabilityshallattachtoIECoritsdirectors,employees,servantsoragentsincludingindividualexpertsandmembersofitstechnicalcommitteesandIECNationalCommitteesforanypersonalinjury,propertydamageorotherdamageofanynaturewhatsoever,whetherdirectorindirect,orforcosts(includinglegalfees)andexpensesarisingoutofthepublication,useof,orrelianceupon,thisIECPublicationoranyotherIECPublications.8)AttentionisdrawntotheNormativereferencescitedinthispublication.Useofthereferencedpublicationsisindispensableforthecorrectapplicationofthispublication.9)AttentionisdrawntothepossibilitythatsomeoftheelementsofthisIECPublicationmaybethesubjectofpatentrights.IECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.InternationalStandardIEC61000-4-39hasbeenpreparedbysubcommittee77B:Highfrequencyphenomena,ofIECtechnicalcommittee77:Electromagneticcompatibility.ItformsPart4-39oftheIEC61000series.IthasthestatusofabasicEMCpublicationinaccordancewithIECGuide107.Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 77B/769/FDIS 77B/772/RVDFullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereportonvotingindicatedintheabovetable.--`,``,```,```,`,,`,```````,,-`-`,,`,,`,`,,`-----`,``,```,```,`,,`,```````,,-`-`,,`,,`,`,,`---ThispublicationhasbeendraftedinaccordancewiththeISO/IECDirectives,Part2.AlistofallpartsintheIEC61000series,publishedunderthegeneraltitleElectromagneticcompatibility(EMC),canbefoundontheIECwebsite.ThecommitteehasdecidedthatthecontentsofthispublicationwillremainunchangeduntilthestabilitydateindicatedontheIECwebsiteunder"http://webstore.iec.ch"inthedatarelatedtothespecificpublication.Atthisdate,thepublicationwillbe·reconfirmed,·withdrawn,·replacedbyarevisededition,or·amended.IMPORTANT–The'colourinside'logoonthecoverpageofthispublicationindicatesthatitcontainscolourswhichareconsideredtobeusefulforthecorrectunderstandingofitscontents.Usersshouldthereforeprintthisdocumentusingacolourprinter.--`,``,```,```,`,,`,```````,,-`-`,,`,,`,`,,`---INTRODUCTIONIEC61000ispublishedinseparatepartsaccordingtothefollowingstructure:Part1:GeneralGeneralconsiderations(introduction,fundamentalprinciples)Definitions,terminologyPart2:EnvironmentDescriptionoftheenvironmentClassificationoftheenvironmentCompatibilitylevelsPart3:LimitsEmissionlimitsImmunitylimits(insofarastheydonotfallundertheresponsibilityoftheproductcommittees)Part4:TestingandmeasurementtechniquesMeasurementtechniquesTestingtechniquesPart5:InstallationandmitigationguidelinesInstallationguidelinesMitigationmethodsanddevicesPart6:GenericstandardsPart9:MiscellaneousEachpartisfurthersubdividedintoseveralparts,publishedeitherasinternationalstandardsorastechnicalspecificationsortechnicalreports,someofwhichhavealreadybeenpublishedassections.Otherswillbepublishedwiththepartnumberfollowedbyadashandasecondnumberidentifyingthesubdivision(example:IEC61000-6-1).ParticularconsiderationsforIEC61000-4-39ThispartofIEC61000isaninternationalstandardwhichgivesimmunityrequirementsandtestproceduresrelatedtoradiateddisturbancescausedbyradio-frequencyfieldsfromdevicesusedincloseproximity.Itisimpossibletoignorethattheeverydayelectromagneticenvironmenthasgreatlychanged.Notlongago,handheld,frequency-modulated(FM)transceiversforbusiness,publicsafety,andamateurradiocommunicationsrepresentedthepredominantRFapplications.Distributionwaslimited(forexample,bylicenses)andinmostcasestheradiatingantennaswereoutsidebuildingstogetahighefficiency.Thesituationchangedoncetechnologyallowedthemanufacturingofcompactwirelessphoneswithlowweightandareasonableprice.Wirelessservices(DECT,mobilephones,UMTS/WiFi/WiMAX/Bluetooth®1,babymonitors,etc.)have _1BluetoothisthetradenameofaproductsuppliedbyBluetoothSIGThisinformationisgivenfortheconvenienceofusersofthisdocumentanddoesnotconstituteanendorsementbyIECofthisproduct.Equivalentproductsmaybeusediftheycanbeshowntoleadtothesameresults.--`,``,```,```,`,,`,```````,,-`-`,,`,,`,`,,`---comeintowidespreaduseandacceptance.Recognizingthefactthatequipmentforthesenewtechnologiescouldhavetheantennainsidethebuildingandeveninsidethedevicehousingandbeomnipresentinnearlyanysettingincludingatwork,inthehomeandinpublictransportationcreatesnewsituationsforexposureofequipmenttoRFenergy.Withthenewdigitaltechnologies,thetraditionalmodulationmethodsofAMandFMhasgivenwaytodigitalmodulationswithavarietyofdifferentamplitudeandbandwidthcharacteristics.Whileoveralltime-averagedtransmitpowerlevelsmighthavegenerallydecreasedovertimeduetoimprovednetworkdensityandmigrationofservices,themaximumpossible(peakpulse)powerlevelsinotherbandshaveincreasedsignificantly.Moreover,theincorporationofmultipletransmittingantennas(tosupportforexampleWiFiandBluetoothlinks),evolvingformfactors,higherbitratestofacilitatedatatransferandInternetaccessandtheuseofwirelessheadsetshaveresultedinamorecomplexanddiversepatternofuseandexposure.IncreasedportabilityoftransmittingdeviceshasalsodrasticallyreducedtheseparationdistancebetweensourcesofradiatedRFenergyandequipmentlikelytobedisturbedbythatenergy.Itshouldbeexpectedthatthewirelesstechnologyrevolutionwillcontinuetoevolvewithnewapplicationsusingincreasinglyhighermicrowavefrequencies.Immunitytestingaccordingtoexistingstandards,suchasIEC61000-4-3,61000-4-20,61000-4-21and61000-4-22,maynotbesuitabletoassesscompatibilitywiththecomplexelectricandmagneticfieldsgeneratedbyRFemitterslocatedincloseproximity(forexample,withinafewcentimetres)ofthesurfaceofelectronicequipment.Thepowerlevelsrequiredforthehigherdisturbanceintensitiesassociatedwithsuchverysmallseparationdistancesmaymakeapplicationofsomeoftheexistingteststandardsquitechallengingorcostprohibitive.Newtechnologiesusealsomagneticfields.Thefieldsareinhomogeneousandvaryappreciablyinbothmagnitudeanddirectionoveraregionofspace.Typicallytheycanbegeneratedbymotors,powertransformers,switchingpowersupplies,higher-poweredelectronicarticlesurveillance(EAS)gatesortransmittersofradio-frequencyidentification(RFID)systems,inductivechargingsystemsandnearfieldcommunication(NFC)devices.Thefieldsfromsuchsourcesdecreaserapidlyasthedistancefromthesourceincreases.Becausethesenewtechnologiesuseaverylargerangeofthefrequencyspectrumitisnecessarytousedifferenttestmethodswhichconsiderthephysicalbehaviorofmagneticcouplinginthelowerfrequencyrangeandthemoreelectricalbasedcharacteristicinthehigherfrequencyrange.Additionally,thewidelydivergingphysicalandelectricalcharacteristicsofequipmenttypesthatmaybeaffectedbyportabletransmittersincloseproximity,aswellastheapplicationsforwhichsuchequipmentisused,indicateaneedformultipletestmethods.Atpresentthisdocumentcoversmagneticfielddisturbancesourcesinthefrequencyrange9kHzto26MHz.Inthefrequencyrange26MHzto380MHznotestingisyetdefined.Inthefrequencyrange380MHzto6GHztestingusingaTEMhornantennaisdefined.Ithasbeenarguedthatespeciallyinthefrequencyrangeabove380MHzthespecifiedtestmethodsdonottakeintoconsiderationthepossiblevariationsinfieldimpedancefromreallifecloseproximitytransmitters,whichmayrepresentsourceshavingfieldimpedancesfarbelowthefarfieldimpedanceo