IEC_61753-2-3-2001.pdf

INTERNATIONALSTANDARDIEC61753-2-3First edition2001-07Fibre optic interconnecting devices and passivecomponents performance standard Part 2-3:Non-connectorised single-mode 1 N and 2 Nnon-wavelength-selective branching devicesfor Category U Uncontrolled environmentNorme de qualit de fonctionnement des dispositifsdinterconnexion et composants passifs fibres optiques Partie 2-3:Dispositifs de couplage non-connectoriss monomodes1N et 2N ne dpendant pas de la longueur dondepour catgorie U Environnement non contrlReference numberIEC 61753-2-3:2001(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Publication numberingAs from 1 January 1997 all IEC publications are issued with a designation in the60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editionsThe IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,thebase publication incorporating amendment 1 and the base publication incorporatingamendments 1 and 2.Further information on IEC publicationsThe technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating tothis publication,including its validity,is available in the IEC Catalogue ofpublications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertakenby the technical committee which has prepared this publication,as well as the listof publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publicationsThe on-line catalogue on the IEC web site(www.iec.ch/catlg-e.htm)enablesyou to search by a variety of criteria including text searches,technicalcommittees and date of publication.On-line information is also available onrecently issued publications,withdrawn and replaced publications,as well ascorrigenda.IEC Just PublishedThis summary of recently issued publications(www.iec.ch/JP.htm)is alsoavailable by email.Please contact the Customer Service Centre(see below)forfurther information.Customer Service CentreIf you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.chTel:+41 22 919 02 11Fax:+41 22 919 03 00LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONALSTANDARDIEC61753-2-3First edition2001-07Fibre optic interconnecting devices and passivecomponents performance standard Part 2-3:Non-connectorised single-mode 1xN and 2xNnon-wavelength-selective branching devicesfor Category U Uncontrolled environmentNorme de qualit de fonctionnement des dispositifsdinterconnexion et composants passifs fibres optiques Partie 2-3:Dispositifs de couplage non-connectoriss monomodes1N et 2N ne dpendant pas de la longueur dondepour catgorie U Environnement non contrlPRICE CODE IEC 2001 Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission3,rue de Varemb Geneva,SwitzerlandTelefax:+41 22 919 0300e-mail:inmailiec.ch IEC web site http:/www.iec.chQFor price,see current catalogue Commission Electrotechnique Internationale International Electrotechnical CommissionLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61753-2-3 IEC:2001(E)CONTENTSFOREWORD.31Scope.52Normative references.53Test.64Test report.75Performance requirements.75.1 Sample size,sequencing and grouping.75.2 Test details and requirements.7Annex A(informative)Examples of attenuation requirements of 1N and 2N branchingdevices.15Annex B(normative)Sample size,sequencing and grouping.17Table A.1 Attenuation requirements of balanced branching devices having the mostcommon port configurations for Class 1 application.15Table A.2 Attenuation requirements of 12 and 22 unbalanced branchingdevices having the most common port configurations for Class 1 application.15Table A.3 Attenuation requirements of balanced branching devices having the mostcommon port configurations for Class 2 application.16Table A.4 Attenuation requirements of balanced branching devices having the mostcommon port configurations for Class 3 application.16Table B.1 Sample size and sequencing and grouping of tests.17LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61753-2-3 IEC:2001(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION_FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVECOMPONENTS PERFORMANCE STANDARD Part 2-3:Non-connectorised single-mode 1N and 2N non-wavelength-selective branching devices for Category U Uncontro