BS EN 61300-2-49-2007 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Tests - Connector installation test《纤维光学互连装置和无源元件 基本试验和测量.pdf
《BS EN 61300-2-49-2007 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Tests - Connector installation test《纤维光学互连装置和无源元件 基本试验和测量.pdf》由会员分享,可在线阅读,更多相关《BS EN 61300-2-49-2007 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Tests - Connector installation test《纤维光学互连装置和无源元件 基本试验和测量.pdf(12页珍藏版)》请在麦多课文档分享上搜索。
1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58 components Basic test and measurement procedures Part 2-49: Tests Connector installation test The
2、European Standard EN 61300-2-49:2007 has the status of a British StandardICS 33.180.20Fibre optic interconnecting devices and passive BRITISH STANDARDBS EN 61300-2-49: 2007BS EN 61300-2-49:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 3
3、1 August 2007 BSI 2007ISBN 978 0 580 54313 5Amendments issued since publicationAmd. No. Date CommentsThis publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity fr
4、om legal obligations.National forewordThis British Standard is the UK implementation of EN 61300-2-49:2007. It is identical to IEC 61300-2-49:2007.The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting
5、devices and passive components.A list of organizations represented on this committee can be obtained on request to its secretary.EUROPEAN STANDARD EN 61300-2-49 NORME EUROPENNE EUROPISCHE NORM August 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation
6、Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61300-2-49:2007 E ICS 33.180.20 English version Fibr
7、e optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-49: Tests - Connector installation test (IEC 61300-2-49:2007) Dispositifs dinterconnexion et composants passifs fibres optiques - Mthodes fondamentales dessais et de mesures - Partie 2-49: Essais
8、- Essai dinstallation de connecteur (CEI 61300-2-49:2007) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Grundlegende Prf- und Messverfahren - Teil 2-49: Prfungen - Einbauprfung fr Steckverbinder (IEC 61300-2-49:2007) This European Standard was approved by CENELEC on 2007-07-01. CENE
9、LEC members are bound to comply with the CEN/CENELEC Internal Regulations 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 a
10、pplication to the Central Secretariat or to any CENELEC member. This European 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 Secre
11、tariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
12、 Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of document 86B/2508/FDIS, future edition 1 of IEC 61300-2-49, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre
13、 optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61300-2-49 on 2007-07-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2008-04-01
14、latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-07-01 Annex ZA has been added by CENELEC. _ Notice This document contains material that is Copyright 2006, Telcordia Technologies, Inc. (“Telcordia“). All rights reserved. The reader is advised that t
15、his IEC document and Telcordia source(s) may differ, and the context and use of said material in this IEC document may differ from that of Telcordia. Telcordia makes no representation or warranty, express or implied, with respect to the sufficiency, accuracy, or utility of any information or opinion
16、 contained herein. Any use of or reliance upon said information or opinion is at the risk of the user. Telcordia shall not be liable for any damage or injury incurred by any person arising out of the sufficiency, accuracy, or utility of any information or opinion contained herein. _ Endorsement noti
17、ce The text of the International Standard IEC 61300-2-49:2007 was approved by CENELEC as a European Standard without any modification. _ EN 61300-2-49:2007 2 3 EN 61300-2-49:2007 CONTENTS 1 Scope 4 2 Normative references .4 3 General description 4 4 Apparatus.4 4.1 Mounting fixture.4 4.2 Panel 4 4.3
18、 Optical source and detector .5 5 Procedure 5 5.1 Preparation of specimens 5 5.2 Pre-conditioning 5 5.3 Initial measurements6 5.4 Conditioning 6 5.5 Measuring the attenuation6 5.6 Applying the panel.6 5.7 Monitoring attenuation with the panel applied .6 5.8 Final measurements and examinations.6 6 Se
19、verity6 7 Details to be specified 7 Bibliography .8 Annex ZA (normative) Normative references to international publications with their corresponding European publications9 Figure 1 Example of the connector installation test .5 Table 1 Preferred wavelengths.5 EN 61300-2-49:2007 4 FIBRE OPTIC INTERCON
20、NECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-49: Tests Connector installation test 1 Scope This part of IEC 61300 provides a test to determine that a connector is capable of functioning when installed in a cabinet or other enclosure in which the space available
21、 is limited. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 61300-1,
22、Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 1: General guidance IEC 61300-3-1, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-1: Examinations and measurements Visual examination IEC 613
23、00-3-4, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-4: Measurements Attenuation 3 General description The specimen is mounted into the test apparatus as shown in Figure 1. A panel is brought parallel to the mounting fixture and change in lo
24、ss is measured. 4 Apparatus 4.1 Mounting fixture The mounting fixture is a vertical surface that consists of a means to hold the device under test in a stable and representative manner. For connectors the mounting fixture will incorporate an adaptor. The mounting fixture shall be capable of accommod
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