1、 IEC 61300-2-14 Edition 3.0 2012-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-14: Tests High optical power Dispositifs dinterconnexion et composants passifs fibres optiques Mthodes fondamentales
2、 dessais et de mesures Partie 2-14: Essais Puissance optique leve IEC61300-2-14:2012 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
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16、s contactez-nous: csciec.ch. IEC 61300-2-14 Edition 3.0 2012-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-14: Tests High optical power Dispositifs dinterconnexion et composants passifs fibres op
17、tiques Mthodes fondamentales dessais et de mesures Partie 2-14: Essais Puissance optique leve INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE N ICS 33.180.20 PRICE CODE CODE PRIX ISBN 978-2-83220-438-2 Registered trademark of the International Electrotechnical Co
18、mmission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 61300-2-14 IEC:2012 CONTENTS FOREWORD . 3 1
19、Scope . 5 2 Normative references . 5 3 Apparatus . 5 3.1 Source (S) . 5 3.2 Optical detector (D) . 6 3.3 Environmental chamber . 6 3.4 Data acquisition system (DAS) 6 3.5 Branching device (BD) . 6 3.6 Temporary joints (TJ) 6 3.7 Safety devices . 6 3.8 Test set-up 6 4 Procedure. 7 4.1 Preconditioning
20、 . 7 4.2 Initial examinations and measurements . 7 4.3 Conditioning 8 4.4 Recovery . 8 4.5 Final examinations and measurements 8 5 Severity 8 5.1 General . 8 5.2 Optical power 8 5.3 Wavelengths . 9 5.4 Temperature 9 5.5 Humidity 9 5.6 Exposure time . 9 6 Details to be specified 9 Annex A (normative)
21、 Examples of test set-up . 10 Annex B (informative) Examples of pass/fail criteria during exposure time . 12 Bibliography 14 Figure 1 Optical power test set-up . 7 Figure A.1 Optical power test set-up for WDM device . 10 Figure A.2 Optical power test set-up in series connection 11 61300-2-14 IEC:201
22、2 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-14: Tests High optical power FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization compris
23、ing 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 publishes International Standar
24、ds, 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 may participate in this prepara
25、tory 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 agreement between the two organizat
26、ions. 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 Publications have the form of r
27、ecommendations 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 or for any misinterpretation b
28、y 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 corresponding national or regional
29、 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 for any services carried out by i
30、ndependent 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 and IEC National Committees for
31、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) Attention is drawn to the Norma
32、tive 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 rights. IEC shall not be held respon
33、sible for identifying any or all such patent rights. International Standard IEC 61300-2-14 has been prepared by subcommittee 86B: Fibre optic interconnecting devices and passive components, of IEC technical committee 86: Fibre optics. This third edition cancels and replaces the second edition publis
34、hed in 2005 and constitutes a technical revision. This edition includes the following significant technical change with respect to the previous edition: fundamental change of the measurement method to introduce various measurement environments such as limited testing resources. 4 61300-2-14 IEC:2012
35、 The text of this standard is based on the following documents: FDIS Report on voting 86B/3488/FDIS 86B/3533/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with th
36、e ISO/IEC Directives, Part 2. A list of all parts in the IEC 61300 series, published under the general title Fibre optic interconnecting devices and passive components Basic test and measurement procedures, can be found on the IEC website. The committee has decided that the contents of this publicat
37、ion will remain unchanged until the stability date indicated on the IEC web site under “http:/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. 61300-2-14 IEC:2012 5 FIBRE OPTIC I
38、NTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-14: Tests High optical power 1 Scope This part of IEC 61300 describes a procedure for determining the suitability of a fibre optic interconnecting device or a passive component to withstand the exposure to opt
39、ical power that may occur during operation. NOTE General information and guidance concerning relevant test and measurement procedures is contained in IEC 61300-1. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable fo
40、r 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 60825-1, Safety of laser products Part 1: Equipment classification and requirements IEC 61300-1, Fibre optic intercon
41、necting devices and passive components Basic test and measurement procedures Part 1: General and 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 61300-3-3, Fibre op
42、tic interconnecting devices and passive components Basic test and measurement procedures Part 3-3: Examinations and measurements Active monitoring of changes in attenuation and return loss IEC 61300-3-35, Fibre optic interconnecting devices and passive components Basic test and measurement procedure
43、s Part 3-35: Examinations and measurements Fibre optic connector endface visual and automated inspection 3 Apparatus 3.1 Source (S) The source unit consists of an optical emitter, the means to connect to it and the associated drive electronics. A tunable light source (TLS) in which a specific output
44、 wavelength can be tuned may be chosen as the optical emitter. A TLS may consist of a tunable LD and an optical amplifier, or be a fibre ring laser in order to get an efficient power to test. Generally, the power and stability requirements of a test will necessitate that the means to connect to the
45、optical emitter be a fibre pigtail. It shall be stable in output power and wavelength/frequency over the measurement period. For DWDM devices, the frequency uncertainty (instead of the wavelength uncertainty) shall be less than half of the channel bandwidth. Unless otherwise stated in the relevant s
46、pecification, the source shall have the following characteristics: a) Centre wavelength uncertainty including stability: 6 61300-2-14 IEC:2012 nominal centre wavelength 5 nm (for WWDM and CWDM devices); b) Centre frequency uncertainty: nominal centre frequency 6,3 GHz (for DWDM devices of 25 GHz cha
47、nnel bandwidth); nominal centre frequency 12,5 GHz (for DWDM devices of 50 GHz channel bandwidth); nominal centre frequency 25 GHz (for DWDM devices of 100 GHz channel bandwidth). c) Output power uncertainty and stability: nominal output power 0,05 dB. 3.2 Optical detector (D) The optical detector u
48、nit is an optical power meter and consists of an optical detector, the means to connect to it and the associated electronics. The detectors shall have sufficient dynamic range to make the necessary measurements and shall be linear over the measurement range. The detectors shall be stable over the me
49、asurement period and shall have an operational wavelength range consistent with the DUT. The connection to the detectors shall be an adaptor that accepts a connector plug of the appropriate design. The detectors shall be capable of capturing all light emitted by the connector plug. Unless otherwise stated in the relevant specification, the detectors shall have the following
