1、Dynamic modulesPart 3-2: Performance specification templates Optical channel monitorBS EN 62343-3-2:2016BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK implementation of EN 62343-3-2:2016. It isidentical to IEC 62343-3
2、-2:2016.The UK participation in its preparation was entrusted by TechnicalCommittee GEL/86, Fibre optics, to Subcommittee GEL/86/3, Fibre optic systems and active devices.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purpor
3、t to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 87454 3ICS 33.180.01; 33.180.99Compliance with a British Standard cannot confer immunity fromlegal o
4、bligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 August 2016.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62343-3-2:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62343-3-2 July 2
5、016 ICS 33.180.99; 33.180.01 English Version Dynamic modules - Part 3-2: Performance specification templates - Optical channel monitor (IEC 62343-3-2:2016) Dynamic modules - Part 3-2: Performance specification templates - Optical channel monitor (IEC 62343-3-2:2016) Dynamische Module - Teil 3-2: Vor
6、lagen fr Leistungsspezifikationen - Optische Kanalberwachung (IEC 62343-3-2:2016) This European Standard was approved by CENELEC on 2016-06-16. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of
7、 a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, Ger
8、man). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgiu
9、m, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden,
10、Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitatio
11、n in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62343-3-2:2016 E BS EN 62343-3-2:2016EN 62343-3-2:2016 2 European foreword The text of document 86C/1324/CDV, future edition 1 of IEC 62343-3-2, prepared by SC 86C “Fibre optic systems and active devices“ of IEC/TC 86
12、 “Fibre optics“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62343-3-2:2016. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-03-16 la
13、test date by which the national standards conflicting with the document have to be withdrawn (dow) 2019-06-16 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or
14、all such patent rights. Endorsement notice The text of the International Standard IEC 62343-3-2:2016 was approved by CENELEC as a European Standard without any modification. BS EN 62343-3-2:2016EN 62343-3-2:2016 3 Annex ZA (normative) Normative references to international publications with their cor
15、responding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including
16、 any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publica
17、tion Year Title EN/HD Year IEC 61280-2-9 - Fibre optic communication subsystem test procedures - Part 2-9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems EN 61280-2-9 - IEC 61300-3-21 - Fibre optic interconnecting devices and passive com
18、ponents - Basic test and measurement procedures - Part 3-21: Examinations and measurements - Switching time EN 61300-3-21 - IEC 61300-3-29 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-29: Examinations and measurements - Spectral transf
19、er characteristics of DWDM devices EN 61300-3-29 - IEC 62074-1 - Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1: Generic specification EN 62074-1 - IEC 62343 - Dynamic modules - General and guidance EN 62343 - BS EN 62343-3-2:2016 2 IEC 62343-3-2:2016 I
20、EC 2016 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references. 6 3 Terms and definitions 6 4 Performance specification template 6 Annex A (informative) Background and additional information on this specification template . 9 A.1 Background information on the structure of this speci
21、fication template . 9 A.1.1 Selecting “directionally correct” terminology 9 A.1.2 Logical sequence of parameters in Table 1 . 9 A.1.3 Performance parameters hierarchical structure . 10 A.2 Additional information about reference measurement bandwidth . 10 Bibliography . 12 Table 1 Optical channel mon
22、itor specification template . 7 BS EN 62343-3-2:2016IEC 62343-3-2:2016 IEC 2016 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ DYNAMIC MODULES Part 3-2: Performance specification templates Optical channel monitor FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organizat
23、ion for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC
24、publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
25、may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agre
26、ement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC
27、Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used
28、 or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the cor
29、responding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible fo
30、r any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees a
31、nd IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8)
32、Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent right
33、s. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62343-3-2 has been prepared by subcommittee 86C: Fibre optic systems and active devices, of IEC technical committee 86: Fibre optics. The text of this document is based on the following doc
34、uments: CDV Report on voting 86C/1324/CDV 86C/1371/RVC Full information on the voting for the approval of this document can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the I
35、EC 62343 series, published under the general title Dynamic modules, can be found on the IEC website. BS EN 62343-3-2:2016 4 IEC 62343-3-2:2016 IEC 2016 The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “h
36、ttp:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. BS EN 62343-3-2:2016IEC 62343-3-2:2016 IEC 2016 5 INT
37、RODUCTION An optical channel monitor (OCM) is a dynamic module that measures the optical characteristics, mainly power and frequency, of each channel present in a dense wavelength division multiplexing (DWDM) transmission line. The OCM is typically connected to an optical tap coupler which directs t
38、o the OCM anywhere between 1 % and 5 % of the optical signal in the fibre-optic transmission line. The data reported by the OCM are used in a reconfigurable optical add/drop multiplexer (ROADM) to dynamically equalize the power in the optical channels and to monitor the performance of the channels c
39、ontinuously over the lifetime of the system. BS EN 62343-3-2:2016 6 IEC 62343-3-2:2016 IEC 2016 DYNAMIC MODULES Part 3-2: Performance specification templates Optical channel monitor 1 Scope This part of IEC 62343 provides a performance specification template for optical channel monitors. The objecti
40、ve of this performance specification template is to provide a framework for the performance specification of the optical channel monitor. Additional specification parameters may be included for detailed product specifications or performance specifications. However, specification parameters specified
41、 in this document should not be removed from the detail product specifications or performance specifications. This document outlines the parameters that are used to specify the performance of the optical channel monitor. 2 Normative references The following documents, in whole or in part, are normat
42、ively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 61280-2-9, Fibre optic communication subsystem test procedu
43、res Part 2-9: Digital systems Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems IEC 61300-3-21, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-21: Examinations and measurements Switching time IEC 61300
44、-3-29, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-29: Examinations and measurements Spectral transfer characteristics of DWDM devices IEC 62074-1, Fibre optic interconnecting devices and passive components Fibre optic WDM devices Part 1: G
45、eneric specification IEC 62343, Dynamic modules General and guidance 3 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 62343 and IEC 61280-2-9 apply. 4 Performance specification template This specification template is a comprehensive compilation of all
46、 the performance parameters that may be relevant to optical channel monitors. Table 1 includes a column that indicates if a parameter is required or optional. The required parameters include the performance BS EN 62343-3-2:2016IEC 62343-3-2:2016 IEC 2016 7 parameters that are deemed necessary to for
47、m a minimal specification. The optional parameters can be specified in addition to the required parameters depending on the specific requirements of the transmission system for which it is designed. The product specification template is given in Table 1. The R/O column refers to whether that particu
48、lar specification item could be considered required or optional. The notation of “na” signifies that no specification is provided in that cell. All Min. and Max. cells left blank shall be filled in with a specification. Table 1 Optical channel monitor specification template No. Parameter name R/O Mi
49、n. Max. Unit Test method Notes 1 Input channel plan R THz a 2 Channel frequency range O THz IEC 62074-1 b 3 Input channels frequency spacing tolerance R n/a val. THz Under consideration c, f 4 Input channels power dynamic range R dB Under consideration 5 Input channels non-uniformity R n/a dB Under consideration 6 Input adjacent channels non-uniformity O n/a dB Under consideration 7 Input channels non-uniformity for channel identification O n/a dB Under cons
