BS EN 2591-701-2001 Elements of electrical and optical connection - Test methods - Electrical elements - Measurement of open circuit impedance of couplers《电气和光学连接元件 试验方法 电气元件 耦合器开路.pdf

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1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-701:2001 Elements of electrical and optical connection Test methods Part 701: Electrical elements Measurement of open circuit impedance of couplers The European Standard EN 2591-701:2001 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT B

2、SI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 2591-701:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 14 December 2001 BSI 14 D

3、ecember 2001 ISBN 0 580 38122 6 National foreword This British Standard is the official English language version of EN 2591-701:2001. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace Avionic Electrical and Fibre Optic Technology, to Subcommittee ACE/6/3,

4、Aerospace - Connectors, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in th

5、e BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are re

6、sponsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK int

7、erests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 and 3 and a back cover. The BSI copyright date displayed in this document indicates when t

8、he document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2591701 November2001 ICS49.060 Englishversion AerospaceseriesElementsofelectricalandopticalconnection TestmethodsPart701:ElectricalelementsMeasurementof opencircuit

9、impedanceofcouplers SriearospatialeOrganesdeconnexionlectriqueet optiqueMthodesdessaisPartie701:Organes lectriquesMesuredelimpdancedescoupleursen circuitouvert LuftundRaumfahrtElektrischeundoptische VerbindungselementePrfverfahrenTeil701: ElektrischeElementeMessungderImpedanzvon KopplernimoffenenStr

10、omkreis ThisEuropeanStandardwasapprovedbyCENon4June2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standard

11、smaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official v

12、ersions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOM

13、ITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2591701:2001EEN2591701:2001(E) 2 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). A

14、fterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanide

15、ntical textorbyendorsement,atthelatestbyMay2002,andconflictingnationalstandardsshallbewithdrawnat thelatestbyMay2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, F

16、inland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN2591701:2001(E) 3 1 Scope Thisstandardspecifiesamethodofmeasuringopencircuitimpedanceofcouplers. ItshallbeusedtogetherwithEN2591100. 2 Normativereferences ThisEuro

17、peanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincor

18、poratedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN2591100 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part100:General 1) 3 Preparationofspecimens Thecouplerisconnectedasonfigure1. Unlessspecifiedinthetechnicalspecificati

19、on,thefollowingdetailsshallbestated: impedancevalue; signalfrequencyandamplitude; testtemperature. Key 1B u s 2 Impedancemeter 3S t u b Figure1 4 Method Thetestiscarriedoutusinganimpedancemeterconnectedasinfigure1. Thetestsignalshallbesinusoidal,frequency75kHzto1MHz,amplitude1Vr.m.s. 5 Requirement I

20、mpedanceshallcomplywiththevaluespecifiedinthetechnicalspecification. 1) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardBS EN 2591-701:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British

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