1、BRITISH STANDARD BS EN 61753-061-3:2004 Fibre optic interconnecting devices and passive components performance standard Part 061-3: Single mode fibre optic pigtailed style isolators for category U Uncontrolled environment The European Standard EN 61753-061-3:2004 has the status of a British Standard
2、 ICS 33.180.20 BS EN 61753-061-3:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 11 November 2004 BSI 11 November 2004 ISBN 0 580 44764 2 National foreword This British Standard is the official English language version of EN 61753-061-3:
3、2004. It is identical with IEC 61753-061-3:2004. The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting devices and passive components, which has the responsibility to: A list of organizations represent
4、ed on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”,
5、 or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This 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 does not of itself confer
6、immunity from legal obligations. 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 developments and promulgate
7、them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 16, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication
8、 Amd. No. Date CommentsEUROPEAN STANDARD EN 61753-061-3 NORME EUROPENNE EUROPISCHE NORM October 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 3
9、5, B - 1050 Brussels 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61753-061-3:2004 E ICS 33.180.20 English version Fibre optic interconnecting devices and passive components performance standard Part 061-3: Single mode fib
10、re optic pigtailed style isolators for category U Uncontrolled environment (IEC 61753-061-3:2004) Norme de qualit de fonctionnement des dispositifs dinterconnexion et composants passifs fibres optiques Partie 061-3: Isolateurs fibre amorce monomode pour la catgorie U Environnement non contrl (CEI 61
11、753-061-3:2004) Lichtwellenleiter Verbindungselemente und passive Bauteile Betriebsverhalten Teil 061-3: Einmoden-Lichtwellenleiter- Isolatoren mit Anschlussfasern fr die Kategorie U Unkontrollierte Umgebung (IEC 61753-061-3:2004) This European Standard was approved by CENELEC on 2004-09-01. CENELEC
12、 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 appl
13、ication 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 Secretar
14、iat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
15、 Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 65713-60-1:30024 - - 2 Foreword The text of document 86B/1927/FDIS, future edition 1 of IEC 61753-061-3, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre optics
16、, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61753-061-3 on 2004-09-01. 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) 2005-06-01 latest
17、 date by which the national standards conflicting with the EN have to be withdrawn (dow) 2007-09-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61753-061-3:2004 was approved by CENELEC as a European Standard without any modification. _ Page2 EN
18、617530613:2004CONTENTS 1 Scope.4 2 Normative references4 3 Test5 4 Test report5 5 Performance requirements5 5.1 Sample size, sequencing and grouping 5 5.2 Test details and requirements6 Annex A (normative) Sequencing and grouping of tests 15 Table 1 Single-mode spectral bands.6 Table 2 Test deatails
19、 and requirement6 Table A.1 Sequencing and grouping of tests .15 Page3 EN617530613:2004FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS PERFORMANCE STANDARD Part 061-3: Single mode fibre optic pigtailed style isolators for category U Uncontrolled environment 1 Scope This part of IEC 61753
20、contains the minimum requirements and severities which a fibre optic isolator shall satisfy in order to be categorised as meeting the requirements of isolator devices used in uncontrolled environments. The requirements cover non-connectorised single mode isolators for category U - Uncontrolled envir
21、onments. 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 60793-1-1, Op
22、tical fibres Part 1-1: Measurement methods and test procedures General and guidance IEC 61300-2-1, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-1: Tests Vibration (sinusoidal) IEC 61300-2-4, Fibre optic interconnecting devices and passive co
23、mponents Basic test and measurement procedures Part 2-4: Tests Fibre/cable retention IEC 61300-2-5, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-5: Tests Torsion/twist IEC 61300-2-9, Fibre optic interconnecting devices and passive components
24、 Basic test and measurement procedures Part 2-9: Tests Shock IEC 61300-2-14, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-14: Tests Maximum input power IEC 61300-2-17, Fibre optic interconnecting devices and passive components Basic test and
25、 measurement procedures Part 2-17: Tests Cold IEC 61300-2-18, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-18: Tests Dry heat High temperature endurance IEC 61300-2-22, Fibre optic interconnecting devices and passive components Basic test an
26、d measurement procedures Part 2-22: Tests Change of temperature Page4 EN617530613:2004IEC 61300-3-2, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-2: Examinations and measurements Polarization dependence of attenuation in a single-mode fibre
27、optic device IEC 61300-3-5, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-5: Examinations and measurements Wavelength dependence of attenuation IEC 61300-3-6, Fibre optic interconnecting devices and passive components Basic test and measureme
28、nt procedures Part 3-6: Examinations and measurements Return loss IEC 61300-3-32, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-32: Examinations and measurements Polarisation mode dispersion for passive optical components 1IEC 61753-2-1, Fibr
29、e optic interconnecting devices and passive components performance standard - Part 2-1: Fibre optic connectors terminated on single-mode fibre for category U - Unontrolled environment 3 Test All test methods are in accordance with a specific IEC 61300 standard, of which the parts applicable to this
30、standard are mentioned in 5.2. The polarisation mode dispersion test method is presented in IEC 61300-3-32. The samples shall be terminated onto single mode fibres as per IEC 60793-1-1 Type B1.1 in either coated fibres (primary and secondary) or reinforced cable format. Each test defines the number
31、of samples to be evaluated. 4 Test reports Fully documented test reports and supporting evidence shall be prepared and be available for inspections as evidence that the tests have been carried out and complied with. 5 Performance requirements 5.1 Sample size, sequencing and grouping Sample sizes for
32、 the tests are defined in Annex A of this document. Test groups and test sequences shall be performed individually or in sequential order. When testing in sequential order, the test sequence shown in Annex A shall be followed. 1To be published. Page5 EN617530613:20045.2 Test details and requirements
33、 Attenuation and return loss performances are given only for non-connectorised isolators. For connectorised components the connector performances shall be in compliance with IEC 61753-2-1. During the environmental tests where monitoring of the isolator is needed, all ports of the device shall be con
34、trolled. Table 1 Single-mode spectral bands Band Descriptor Range nm O-band Original 1 260 to 1 360 E-band Extended 1 360 to 1 460 S-band Short wavelength 1 460 to 1 530 C-band Conventional 1 530 to 1 565 L-band Long wavelength 1 565 to 1 625 U-band Ultralong wavelength 1 625 to 1 675 Table 2 Test d
35、eatails and requirement No Tests Requirements Details 1 Attenuation 1,5 m. Launch conditions: the wavelength of the source shall be longer than cut-off wavelength of the fibre. Source: the stability at the operating wavelength shall be better than 0,05 dB over the measuring period. Unpolarised sourc
36、e. Detector system: linearity within 0,05 dB. Spectral response matched to source: dynamic range within the attenuation values to be measured. Wavelength range: c 20 nm ( c being the nominal operating wavelength. It is specified for each application.) 2 Isolation 20 dB (single stage) 35 dB (double s
37、tage) IEC 61300-3-5 Method: Optical power meter or optical spectrum analyser. Details: same as in test No. 1. Page6 EN617530613:2004 No Tests Requirements Details 3 Return loss Class T: 35 dB Class U: 45 dB Class V: 55 dB IEC 61300-3-6, Method 1 or 2. Source: central wavelength: (1310 20) nm (1550 2
38、0) nm. spectral width: 20 nm: OTDR pulse duration: 50 ns (for method 2 only). The stability at the operating wavelength shall be better than 0,05 dB over the measuring period. Detector: sensitivity: 80 dBm; linearity: within 0,05 dB. 4 Polarisation dependent loss 0,1 dB (single stage) 0,2 dB (double
39、 stage) c 20 nm ( c: nominal wavelength) IEC 61300-3-2, Option 1, Method A. Other details: same as in test No. 1. 5 Polarisation mode dispersion 0,1 ps (PMD compensation type) 0,8 ps (PMD non-compensation type) c 20 nm ( c: nominal wavelength) IEC61300-3-32 Other details: same as in test No.1. 6 Opt
40、ical power handling and damage threshold characterization During the test, the attenuation limits of test No.1 and the isolation limits of test No.2 shall be met. Moreover during and on completion of the test ,the attenuation and the isolation shall be within 0,3 dB and 2 dB respectively of the init
41、ial value at ambient conditions. Return loss shall satisfy the requirements for the specified class. IEC 61300-2-14. Maximum power to supply: 20 dBm. Power increments: 5 dBm. Duration of the optical power exposure: 30 min. Other details: same as in tests Nos. 1, 2 and 3. Attenuation shall be measure
42、d before, at a maximum interval of 10 min during and after the test. Isolation and return loss shall be measured before and after the test. Page7 EN617530613:2004 No Tests Requirements Details 7 Cold During the test the attenuation limits of test No. 1 and the isolation limits of test No. 2 shall be
43、 met. Moreover during and on completion of the test the attenuation shall be within 0,3 dB of the initial value at ambient conditions. Return loss shall satisfy the requirements for the specified class. IEC 61300-2-17. Temperature: 25 C. Duration of exposure: 96 h. Specimens shall be optically funct
44、ioning. Attenuation shall be measured before, at a maximum interval of 1 h during and after the test. Preconditioning procedure: before test, specimens shall be maintained in room temperature condition for 2 h. Recovery procedure: after test, specimens shall be maintained in room temperature conditi
45、on for 2 h. 8 Dry heat - high temperature endurance During the test the attenuation limits of test No. 1 and the isolation limits of test No. 2 shall be met. Moreover during and on completion of the test the attenuation shall be within 0,3 dB of the initial value at ambient conditions. Return loss s
46、hall satisfy the requirements for the specified class. IEC 61300-2-18. Temperature: +70 C. Duration of exposure: 96 h. Specimens shall be optically functioning. Attenuation shall be measured before, at a maximum interval of 1h during and after the test. Isolation and return loss shall be measured be
47、fore and after the test. Preconditioning procedure: before test, specimens shall be maintained in room temperature condition for 2 h. Recovery procedure: after test, specimens shall be maintained in room temperature condition for 2 h. Page8 EN617530613:2004 No Tests Requirements Details 9 Change of
48、temperature During the test the attenuation limits of test No. 1 and the isolation limits of test No. 2 shall be met. Moreover during and on completion of the test the attenuation shall be within 0,3 dB of the initial value at ambient conditions. Return loss shall satisfy the requirements for the sp
49、ecified class. IEC 61300-2-22. High temperature: +70 C. Low Temperature: 25 C. Duration at extreme temperature: 1 h. Temperature rate of change: 1 C/min. Number of cycles: 12. Specimens shall be optically functioning. Attenuation shall be measured before, at a maximum interval of 10 min during and af
