IEC 61300-3-9-1997 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-9 Examinations and measurements -.pdf

《IEC 61300-3-9-1997 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-9 Examinations and measurements -.pdf》由会员分享，可在线阅读，更多相关《IEC 61300-3-9-1997 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-9 Examinations and measurements -.pdf（26页珍藏版）》请在麦多课文档分享上搜索。

1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 6130039 Premiredition Firstedition 199703 Numroderfrence Referencenumber CEI/IEC6130039:1997 Dispositifsdinterconnexionetcomposants passifsfibresoptiquesMthodes fondamentalesdessaisetdemesures Partie39: Examensetmesures Tldiaphonie Fibreopticinterc

2、onnectingdevices andpassivecomponentsBasictest andmeasurementprocedures Part39: Examinationsandmeasurements FarendcrosstalkValiditdelaprsentepublication LecontenutechniquedespublicationsdelaCEIestcons tammentrevuparlaCEIafinquilreflteltatactuelde latechnique. Desrenseignementsrelatifsladatedereconfi

3、rmationde lapublicationsontdisponiblesauprsduBureauCentralde laCEI. Lesrenseignementsrelatifscesrvisions,ltablis sementdesditionsrvisesetauxamendementspeuvent treobtenusauprsdesComitsnationauxdelaCEIet danslesdocumentscidessous: BulletindelaCEI AnnuairedelaCEI Publiannuellement Cataloguedespublicati

4、onsdelaCEI Publiannuellementetmisjourrgulirement Terminologie Encequiconcernelaterminologiegnrale,lelecteurse reporteralaCEI50:VocabulaireElectrotechniqueInter national(VEI),quiseprsentesousformedechapitres sparstraitantchacundunsujetdfini.Desdtails completssurleVEIpeuventtreobtenussurdemande. Voirg

5、alementledictionnairemultilinguedelaCEI. Lestermesetdfinitionsfigurantdanslaprsentepubli cationonttsoittirsduVEI,soitspcifiquement approuvsauxfinsdecettepublication. Symbolesgraphiquesetlittraux Pourlessymbolesgraphiques,lessymboleslittrauxetles signesdusagegnralapprouvsparlaCEI,lelecteur consultera

6、: laCEI27: Symboleslittrauxutiliseren lectrotechnique; laCEI417: Symbolesgraphiquesutilisables surlematriel.Index,relevetcompilationdes feuillesindividuelles; laCEI617: Symbolesgraphiquespourschmas; etpourlesappareilslectromdicaux, laCEI878: Symbolesgraphiquespour quipementslectriquesenpratiquemdica

7、le. Lessymbolesetsignescontenusdanslaprsentepubli cationonttsoittirsdelaCEI27,delaCEI417,dela CEI617et/oudelaCEI878,soitspcifiquementapprouvs auxfinsdecettepublication. PublicationsdelaCEItabliesparle mmecomitdtudes Lattentiondulecteurestattiresurleslistesfigurantlafin decettepublication,quinumrentl

8、espublicationsdela CEIprparesparlecomitdtudesquiatablila prsentepublication. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantreviewbytheIEC,thusensuringthatthecontent reflectscurrenttechnology. Informationrelatingtothedateofthereconfirmationofthe publicationisavaila

9、blefromtheIECCentralOffice. Informationontherevisionwork,theissueofrevised editionsandamendmentsmaybeobtainedfromIEC NationalCommitteesandfromthefollowingIEC sources: IECBulletin IECYearbook Publishedyearly CatalogueofIECpublications Publishedyearlywithregularupdates Terminology Forgeneralterminolog

10、y,readersarereferredtoIEC50: InternationalElectrotechnicalVocabulary (IEV),whichis issuedintheformofseparatechapterseachdealing withaspecificfield.FulldetailsoftheIEVwillbe suppliedonrequest.SeealsotheIECMultilingual Dictionary. Thetermsanddefinitionscontainedinthepresentpubli cationhaveeitherbeenta

11、kenfromtheIEVorhavebeen specificallyapprovedforthepurposeofthispublication. Graphicalandlettersymbols Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersarereferredto publications: IEC27: Lettersymbolstobeusedinelectrical technology; IEC417: Graphicalsymbolsforuseon eq

12、uipment.Index,surveyandcompilationofthe singlesheets; IEC617: Graphicalsymbolsfordiagrams; andformedicalelectricalequipment, IEC878:Graphicalsymbolsforelectromedical equipmentinmedicalpractice. Thesymbolsandsignscontainedinthepresentpublication haveeitherbeentakenfromIEC27,IEC417,IEC617 and/orIEC878

13、,orhavebeenspecificallyapprovedforthe purposeofthispublication. IECpublicationspreparedbythesame technicalcommittee Theattentionofreadersisdrawntotheendpagesofthis publicationwhichlisttheIECpublicationsissuedbythe technicalcommitteewhichhaspreparedthepresent publication.NORME INTERNATIONALE CEI IEC

14、INTERNATIONAL STANDARD 6130039 Premiredition Firstedition 199703 Dispositifsdinterconnexionetcomposants passifsfibresoptiquesMthodes fondamentalesdessaisetdemesures Partie39: Examensetmesures Tldiaphonie Fibreopticinterconnectingdevices andpassivecomponentsBasictest andmeasurementprocedures Part39:

15、Examinationsandmeasurements Farendcrosstalk G Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue CODEPRIX PRICECODE IEC1997Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteniut ilise sousquelqueformequecesoitetparaucunprocd,lectronique

16、oumcanique,ycomprislaphotocopieetlesmicrofilms,sans laccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilizedin anyformorbyanymeans,electronicormechanical,including photocopyingandmicrofilm,withoutpermissioninwritingfrom thepublisher. InternationalElectrotechnicalCommission 3,ruedeVare

17、mbGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission 2 6130039CEI:1997 COMMISSIONLECTROTECHNIQUEINTERNATIONALE DISPOSITIFSDINTERCONNEXIONETCOMPOSANTSPASSIFS FIBRESOPTIQUESMTHODESFONDAM

18、ENTALES DESSAISETDEMESURES Partie39:ExamensetmesuresTldiaphonie AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepo

19、urtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesInternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouverne

20、mentalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniques,reprsentent,

21、danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationa

22、ux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindi

23、queentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatrielestdclarconformelunedesesnormes. 6) LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepro

24、pritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaNormeinternationaleCEI6130039attablieparlesouscomit86B:Dispositifs dinterconnexionetcomposantspassifsfibresoptiques,ducomitdtudes86delaCEI: Fibres

25、optiques. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 86B/845/FDIS 86B/946/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme. LaCEI1300comprendlespartiessuivantes,prsentessousletitregnral Dispositif dinterconnexion

26、etcomposantspassifsfibresoptiquesMthodesfondamentalesdessais etdemesures : Partie1:Gnralitsetguide Partie2:Essais Partie3:Examensetmesures6130039IEC:1997 3 INTERNATIONALELECTROTECHNICALCOMMISSION FIBREOPTICINTERCONNECTINGDEVICESAND PASSIVECOMPONENTS BASICTESTANDMEASUREMENTPROCEDURES Part39:Examinati

27、onsandmeasurementsFarendcrosstalk FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationi

28、ntheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalor

29、ganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspos

30、sible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNat

31、ionalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbecle

32、arly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshal

33、lnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC6130039hasbeenpreparedbysubcommittee86B:Fibreoptic interconnectingdevicesandpassivecomponents,ofIECtechnicalcommittee86:Fibreoptics. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 86B/845/F

34、DIS 86B/946/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable. IEC1300consistsofthefollowingparts,underthegeneraltitle Fibreopticinterconnecting devicesandpassivecomponentsBasictestandmeasurementprocedures : Part1:Generalandguidance Part

35、2:Tests Part3:Examinationsandmeasurements 4 6130039CEI:1997 DISPOSITIFSDINTERCONNEXIONETCOMPOSANTSPASSIFS FIBRESOPTIQUESMTHODESFONDAMENTALES DESSAISETDEMESURES Partie39:ExamensetmesuresTldiaphonie 1Gnralits 1.1 Domainedapplicationetobjet LaprsentepartiedelaCEI1300dcritlaprocduredemesuredelatldiaphon

36、ieentreles voiesduncomposantpourfibreoptiquemultiportMxNou1xNtelquecommutateur, multiplexeurenlongueurdonde(WDM)ou,danscertainscas,systmedclatement.La tldiaphonieestdfinieparlerapportdelapuissancelumineusesortantdunesortiedonne surcelleduneautresortie,normalementisoledelapremire.PourleWDM,lessignaux

37、 issusdesdeuxsortiessontdelongueursdondediffrentes,etlatldiaphoniecorrespondau rapportdelapuissancelumineuse,aunelongueurdondedonne,sortantdunesortiedonne surlapuissancelumineusecettemmelongueurdondequisortdelasortienominalement isolecettelongueurdonde.PourlesWDM,letermedisolationestplussouventutili

38、seque celuidetldiaphonie. 1.2 Descriptiongnrale Laprocduredemesuredelatldiaphoniesupposelacomparaisondedeuxniveauxde puissancesoptiques.Leniveauderfrencedepuissanceestceluimesurlafibre connectelasourceoptiqueetoptimisealammelongueurdondequecellemiseparla sourcedanslecasdeWDM.Leniveaudetldiaphonieest

39、lapuissanceoptiquemesurela sortiequiestnormalementisoledelaportederfrence,soitphysiquement,soitoptiquement (longueurdondediffrente).Latldiaphonieestalorsdonneparlerapportdecesdeux niveauxdepuissanceexprimsendcibels. Etantdonnquelesniveauxdetldiaphonieproccupantspourlutilisationpratiquedes composants

40、fibresoptiquespeuventtretrsfaibles,mmedelordrede100dB,lamesure correspondantepeuttredgradeparplusieursfacteurs.Parconsquent,cetteprocdure estconuesoitpourcontournercesfacteurs,soitpourlessoulignerafinquedesprcautions suffisantessoientprisesetquelechoixdelappareillagedessaisoitappropri.Lesfacteurs qu

41、ipeuventdgraderlamesuredelatldiaphoniesont: lecouplagedelalumireambiantedanslesvoiesdemesure; larflexiondelalumireauxextrmitsdesfibresamorce; limpuretspectraledelasourcedelumiretellequeladiaphoniedeslongueurs dondenonoprationnellessoitmesure(danslesdispositifsWDMparexemple); lalumiretransmisedanslesmodesdegaine; laprcisiondelappareildemesuredelapuissanceauxfaiblesniveauxdelumire; leslongueursdesfibresamorcedanslamesureolalumirepeutdiffuser(diffusionde Rayleigh)lelongdesfibresamorce. 2Matriel Lappareillagecomprendleslmentssuivants:6130039IEC:1997 5 FIBREOPTICINTE