BS-EN-61290-6-1-1998 IEC-61290-6-1-1998.pdf
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1、BRITISH STANDARD BS EN 61290-6-1:1998 IEC 61290-6-1:1998 Optical fibre amplifiers Basic specification Part 6-1: Test methods for pump leakage parameters Optical demultiplexer The European Standard EN 61290-6-1:1998 has the status of a British Standard ICS 33.180.20 Licensed Copy: sheffieldun sheffie
2、ldun, na, Sat Nov 11 13:04:59 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61290-6-1:1998 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 October 1998 BSI 04
3、-1999 ISBN 0 580 30488 4 National foreword This British Standard is the English language version of EN 61290-6-1:1998. It is identical with IEC 61290-6-1:1998. The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/3, Fibre optic sys
4、tems and active devices, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European dev
5、elopments and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a per
6、iod of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC standards normally include an annex which lists normative references to international publications w
7、ith their corresponding European publications. The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facil
8、ity 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 responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligat
9、ions. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 8 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the in
10、side front cover. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 13:04:59 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61290-6-1:1998 BSI 04-1999i Contents Page National forewordInside front cover Foreword2 Text of EN 61290-6-13 Li
11、censed Copy: sheffieldun sheffieldun, na, Sat Nov 11 13:04:59 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 13:04:59 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61290-6-1 August 1998 ICS
12、33.180.40 English version Optical fibre amplifiers Basic specification Part 6-1: Test methods for pump leakage parameters Optical demultiplexer (IEC 61290-6-1:1998) Amplificateurs fibres optiques Spcification de base Partie 6-1: Mthodes dessai pour les paramtres de fuite de pompe Dmultiplexeur optiq
13、ue (CEI 61290-6-1:1998) Lichtwellenleiter-Verstrker Grundspezifikation Teil 6-1: Prfverfahren fr Pumpverlustparameter Optischer Demultiplexer (IEC 61290-6-1:1998) This European Standard was approved by CENELEC on 1998-08-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulatio
14、ns which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This Eu
15、ropean Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members ar
16、e the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardizatio
17、n Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1998 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61290-6-1:1998 E Licens
18、ed Copy: sheffieldun sheffieldun, na, Sat Nov 11 13:04:59 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61290-6-1:1998 BSI 04-1999 2 Foreword The text of document 86C/180/FDIS, future edition 1 of IEC 61290-6-1, prepared by SC 86C, Fibre optic systems and active devices, of IEC TC 86, Fibre optics,
19、was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61290-6-1 on 1998-08-01. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. Annexes designated “informative” are given for information only. In this standard, Annex ZA i
20、s normative and Annex A and Annex B are informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 61290-6-1:1998 was approved by CENELEC as a European Standard without any modification. In the official version, for Annex B, Bibliography, the follo
21、wing notes have to be added for the standards indicated: IEC 60825-1 NOTEHarmonized as EN 60825-1:1994 (not modified) + A11:1996. IEC 60825-2 NOTEHarmonized as EN 60825-2:1994 (not modified). IEC 61315 NOTEHarmonized as EN 61315:1997 (not modified). Contents Page Foreword2 Introduction3 1Scope and o
22、bject3 2Normative reference3 3Apparatus3 4Test sample4 5Procedure4 6Calculation6 7Test results6 Annex A (informative) List of abbreviations7 Annex B (informative) Bibliography7 Annex ZA (normative) Normative references to international publications with their corresponding European publications8 Fig
23、ure 1 Typical arrangement of the optical demultiplexer test apparatus for pump leakage measurements5 Figure 2 Set-up for insertion loss measurement of the optical demultiplexer6 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by
24、 endorsement(dop) 1999-05-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 2001-05-01 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 13:04:59 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61290-6-1:1998 BSI 04-19993 Introduction As far as can b
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