IEC 61300-2-40-2000 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-40 Tests Screen testing of atten.pdf

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1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61300240 Premiredition Firstedition 200007 Dispositifsdinterconnexion etcomposantspassifsfibresoptiques Mthodesfondamentalesdessaisetdemesures Partie240: EssaisTriparmesuredelaffaiblissementdes connecteurspourfibresoptiquesmonomodales angulairesdet

2、ypeaccord Fibreopticinterconnectingdevices andpassivecomponents Basictestandmeasurementprocedures Part240: TestsS creentest ingofat tenuation ofsingle modetunedangledopticalconnectors Numroderfrence Referencenumber CEI/IEC61300240:2000Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaC

3、EI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicationsde laCEIincorporantlesamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,etla publicationdebaseinco

4、rporantlesamendements1 et2. Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatedereconfir mationdelapublicationsontdisponiblesdansle CataloguedelaCEI. Lesrenseignementsrelatifsdesques

5、tionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublication,ainsiquelalistedes publicationstablies,setrouventdanslesdocumentsci dessous: SitewebdelaCEI* CataloguedespublicationsdelaCEI Publiannuellementetmisjour rgulirement (Catalogueenligne)* BulletindelaCEI Disponiblelafoi

6、sausitewebdelaCEI* etcommepriodiqueimprim Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurco

7、nsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.Index,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. * Voiradressesitewebsurlapagedetitre. Numbering Asfrom1January1997allIECpublicationsare

8、issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublicationincor poratingamendment1andthebasepublication incorporatingamen

9、dments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskept underconstantreviewbytheIEC,thusensuringthat thecontentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmation ofthepublicationisavailableintheIECcatalogue. Informationonthesubjectsunderconsideration

10、and workinprogressundertakenbythetechnical committeewhichhaspreparedthispublication,aswell asthelistofpublicationsissued,istobefoundatthe followingIECsources: IECwebsite* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*and asap

11、rintedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinele

12、ctricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthesinglesheets andIEC60617: Graphicalsymbolsfordiagrams. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61300240 Premiredition Firstedition 200007 Dispositifsdinterconnex

13、ion etcomposantspassifsfibresoptiques Mthodesfondamentalesdessaisetdemesures Partie240: EssaisTriparmesuredelaffaiblissementdes connecteurspourfibresoptiquesmonomodales angulairesdetypeaccord Fibreopticinterconnectingdevices andpassivecomponents Basictestandmeasurementprocedures Part240: TestsScreen

14、testingofattenuationofsingle modetunedangledopticalconnectors Commission Electrotechnique Internationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC2000Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnep

15、euttrereproduiteni utilisesousquelqueformequecesoitetparaucunprocd, lectroniqueoumcanique,ycomprislaphotocopieetles microfilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorutilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissioni

16、n writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE H2 61300240CEI:2000 SOMMAIRE Pages AVANTPROPOS .4 Articles 1 Gnralits 8 1.1 Domainedapplicationetobjet. 8 1.2 Descr

17、iptiongnrale . 8 1.3 Rfrencesnormatives . 8 1.4 Secteurdajustement. 8 2 Appareillage.12 2.1 Sourceoptique(S) 12 2.2 Elmentdexcitation(E) 12 2.3 Dtecteur(D) 12 2.4 Liaisonstemporaires(TJ) 12 2.5 Fichedetripourconnecteurdetypeaccord(SP). 12 2.6 Adaptateurderfrence(RA) 12 3 Procdure 12 4 Dtailsprciser

18、. 1 461300240IEC:2000 3 CONTENTS Page FOREWORD 5 Clause 1 General 9 1.1 Scopeandobject 9 1.2 Generaldescription. 9 1.3 Normativereferences 9 1.4 Adjustingsector 9 2 Apparatus 13 2.1 Opticalsource(S) . 13 2.2 Excitationunit(E) 13 2.3 Detector(D) 13 2.4 Temporaryjoints(TJ) 13 2.5 Screenplugfortunedcon

19、nector(SP) 13 2.6 Referenceadaptor(RA) 13 3 Procedure 13 4 Detailstobespecified 154 61300240CEI:2000 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ DISPOSITIFSDINTERCONNEXIONETCOMPOSANTSPASSIFS FIBRESOPTIQUES MTHODESFONDAMENTALESDESSAISETDEMESURES Partie240:EssaisTriparmesuredelaffaiblissementdesconnecte

20、urs pourfibresoptiquesmonomodalesangulairesdetypeaccord AVANTPROPOS 1) LaCEI(CommissionlectrotechniqueInternationale)estuneorganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtoutesl

21、esquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalese

22、tnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesu

23、re dupossible,unaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,spcificationstechniques,rapportstechniquesouguidesetagrscommetelsparl

24、esComits nationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspon

25、dantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatrielestdclarconformelunedesesnormes. 6)LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobj

26、etdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaNormeinternationaleCEI61300240attablieparlesouscomit86B:Dispositifs dinterconnexionetcomposantspassifsfibresoptiques,ducomitdtudes8

27、6delaCEI: Fibresoptiques. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 86B/1325/FDIS 86B/1373/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme. CettepublicationatrdigeselonlesDirectivesISO/CEI,Partie3. LaCEI61300co

28、mprendlespartiessuivantes,prsentessousletitregnralDispositifs dinterconnexionetcomposantspassifsfibresoptiquesMthodesfondamentalesdessais etdemesure: Partie1:Gnralitsetguide Partie2:Essais Partie3:Examensetmesures61300240IEC:2000 5 INTERNATIONALELECTROTECHNICALCOMMISSION _ FIBREOPTICINTERCONNECTINGD

29、EVICES ANDPASSIVECOMPONENTS BASICTESTANDMEASUREMENTPROCEDURES Part240:TestsScreentestingofattenuation ofsinglemodetunedangledopticalconnectors FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNati

30、onalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinter

31、estedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreement

32、betweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendati

33、onsforinternationaluseandarepublishedintheform ofstandards,technicalspecifications,technicalreportsorguidesandtheyareacceptedbytheNational Committeesinthatsense. 4)Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentp

34、ossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5)TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitssta

35、ndards. 6)AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC61300240hasbeenpreparedbysubcommittee86B:Fibreoptic interconnectingdevicesandpassive

36、components,ofIECtechnicalcommittee86:Fibreoptics. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 86B/1325/FDIS 86B/1373/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable. Thispublicationhasbeendraftedinaccordanc

37、ewiththeISO/IECDirectives,Part3. IEC61300consistsofthefollowingparts,underthegeneraltitle Fibreopticinterconnecting devicesandpassivecomponentsBasictestandmeasurementprocedures: Part1:Generalandguidance Part2:Tests Part3:Examinationsandmeasurements6 61300240CEI:2000 Lecomitadcidquelecontenudecettepu

38、blicationneserapasmodifiavant2003. Acettedate,lapublicationsera reconduite; supprime; remplaceparuneditionrvise,ou amende.61300240IEC:2000 7 Thecommitteehasdecidedthatthecontentsofthispublicationwillremainunchanged until2003.Atthisdate,thepublicationwillbe reconfirmed; withdrawn; replacedbyarevisede

39、dition,or amended.8 61300240CEI:2000 DISPOSITIFSDINTERCONNEXIONETCOMPOSANTSPASSIFS FIBRESOPTIQUES MTHODESFONDAMENTALESDESSAISETDEMESURES Partie240:EssaisTriparmesuredelaffaiblissementdesconnecteurs pourfibresoptiquesmonomodalesangulairesdetypeaccord 1Gnralits 1.1 Domainedapplicationetobjet Laprsente

40、partiedelaCEI61300dcritlessaidestinautridesconnecteurspourfibres optiquesmonomodalesdetypeaccordenfonctiondeserreursdaccord.Ilsappliqueaux connecteurspourfibresmonomodalesangulairesquisontquipsdunmcanismedaccord. Cesessaisassurentquelesfichesquipassentlessaiavecsuccsontdesaffaiblissements infrieursA

41、 max lorsquilssontaccouplsdemanirealatoiredautresconnecteursdu mmetype. 1.2Description gnrale Laffaiblissementestessentiellementcausparundfautdalignementlatraldescursdes fibresconcernes.Cedfautdalignementestliauxdcalageslatrauxducentreducoeur delafibreparrapportlaxedelemboutdechaquefichedeconnecteur

42、. Pouraccorderunconnecteur,lafichedoitavoirundcalagelatraldecoeursitudansun secteurdajustementspcifi.Lamthodedessaidetridcritedanslaprocdureciaprs permetdidentifierlesfichesayantlesperformancesdsires. 1.3Rfrences normatives Lesdocumentsnormatifssuivantscontiennentdesdispositionsqui,parsuitedelarfrence quienestfaite,constituentdesdispositionsvalablespourlaprsentepartiedelaCEI61300. Pourlesrfrencesda