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BS EN 62343-1-3:2013 BSI Standards Publication Dynamic modules Part 1-3: Performance standards — Dynamic gain tilt equalizer (non-connectorized) BRITISH STANDARD BS EN 62343-1-3:2013 National foreword This British Standard is the UK implementation of EN 62343-1-3:2013 It is identical to IEC 62343-1-3:2012 It supersedes BS EN 62343-1-3:2006 which is withdrawn The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/3, Fibre optic systems and active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 on request to its secretary This publication does not purport to include all the necessary provisions of a contract Users are responsible for its correct application © The British Standards Institution 2013 Published by BSI Standards Limited 2013 ISBN 978 580 77668 ICS 33.180.01; 33.180.99 Compliance with a British Standard cannot confer immunity from legal obligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2013 Amendments issued since publication Amd No Date Text affected BS EN 62343-1-3:2013 EN 62343-1-3 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM March 2013 ICS 33.180.01; 33.180.99 Supersedes EN 62343-1-3:2006 English version Dynamic modules Part 1-3: Performance standards Dynamic gain tilt equalizer (non-connectorized) (IEC 62343-1-3:2012) Modules dynamiques Partie 1-3: Normes de performance Egaliseur dynamique de basculement de gain (non-connectorisé) (CEI 62343-1-3:2012) Dynamische Module Teil 1-3: Betriebsverhalten Dynamischer Equalizer mit schräglagen Verstärkung (nicht mit Steckern versehen) (IEC 62343-1-3:2012) This European Standard was approved by CENELEC on 2013-01-09 CENELEC 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 application to the CEN-CENELEC Management Centre 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 CEN-CENELEC Management Centre has the same status as the official versions CENELEC members are the national electrotechnical committees of Austria, Belgium, 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, Switzerland, Turkey and the United Kingdom CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels © 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 62343-1-3:2013 E BS EN 62343-1-3:2013 EN 62343-1-3:2013 -2- Foreword The text of document 86C/1077/CDV, future edition of IEC 62343-1-3, prepared by SC 86C, "Fibre optic systems and active devices", of IEC TC 86, "Fibre optics" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62343-1-3:2013 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 latest date by which the national standards conflicting with the document have to be withdrawn (dop) 2013-10-09 (dow) 2016-01-09 This document supersedes EN 62343-1-3:2006 EN 62343-1-3:2013 includes the following significant technical changes with respect to EN 62343-13:2006: a) a change in the title removing the environmental category; b) the addition of Clause 4, Operating and storage conditions; c) the inclusion of spectral bands in Clause 5, Test; d) a definition of the wavelength range for test requirements in Clause 5, Test; e) the removal of the environment tests from the test details and requirements 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 all such patent rights Endorsement notice The text of the International Standard IEC 62343-1-3:2012 was approved by CENELEC as a European Standard without any modification In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 61753-1 NOTE Harmonized as EN 61753-1 -3- BS EN 62343-1-3:2013 EN 62343-1-3:2013 Annex ZA (normative) Normative references to international publications with their corresponding 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 any amendments) applies NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies Publication Year Title EN/HD Year IEC 61300-2-14 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 2-14: Tests - High optical power EN 61300-2-14 - IEC 61300-3-2 - Fibre optic interconnecting devices and EN 61300-3-2 passive components - Basic test and measurement procedures Part 3-2: Examinations and measurements Polarization dependent loss in a single-mode fibre optic device - IEC 61300-3-6 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-6: Examinations and measurements Return loss EN 61300-3-6 - IEC 61300-3-7 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-7: Examinations and measurements Wavelength dependence of attenuation and return loss of single mode components EN 61300-3-7 - IEC 61300-3-32 - Fibre optic interconnecting devices and EN 61300-3-32 passive components - Basic test and measurement procedures Part 3-32: Examinations and measurements Polarisation mode dispersion measurement for passive optical components - IEC 61300-3-38 - Fibre optic interconnecting devices and EN 61300-3-38 passive components - Basic test and measurement procedures Part 3-38:Examinations and measurements Group delay, chromatic dispersion and phase ripple - IEC 61753-021-2 - Fibre optic interconnecting devices and EN 61753-021-2 passive components performance standard Part 021-2: Grade C/3 single-mode fibre optic connectors for category C - Controlled environment - IEC 61753-022-2 - Fibre optic interconnecting devices and EN 61753-022-2 passive components - Performance standard Part 022-2: Fibre optic connectors terminated on multimode fibre for category C - Controlled environment - BS EN 62343-1-3:2013 EN 62343-1-3:2013 -4- Publication IEC 62343-5-1 Year - Title Dynamic modules - Test methods Part 5-1: Dynamic gain tilt equalizer Response time measurement EN/HD EN 62343-5-1 Year - ITU-T Recommendation G.692 - Optical interfaces for multichannel systems with optical amplifiers - - BS EN 62343-1-3:2013 –2– 62343-1-3 © IEC:2012 CONTENTS Scope Normative references Terms and definitions Operating and storage conditions 4.1 Operating conditions 4.2 Storage environmental conditions Test Test report Performance requirements 7.1 Dimensions 7.2 Sample size 7.3 Test details and requirements Bibliography 11 Table – Operating conditions Table – Storage environmental conditions Table – Test details and requirements BS EN 62343-1-3:2013 62343-1-3 © IEC:2012 –5– DYNAMIC MODULES – Part 1-3: Performance standards – Dynamic gain tilt equalizer (non-connectorized) Scope This part of IEC 62343 contains the guideline minimum initialization test and measurement requirements and severities, for a dynamic gain tilt equalizer (DGTE) A DGTE is used in an optical amplifier, which operates in C-band and/or L-band, to control the output power of the amplifier to be nominally flat The operating wavelength range of a DGTE is wider than or equal to 35 nm Normative references 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 any amendments) applies IEC 61300-2-14, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-14: Tests – Optical power handling and damage threshold characterization IEC 61300-3-2, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-2: Examinations and measurements – Polarization dependent loss in a single-mode fibre optic device IEC 61300-3-6, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-6: Examinations and measurements – Return loss IEC 61300-3-7, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-7: Examinations and measurements – Wavelength dependence of attenuation and return loss of single mode components IEC 61300-3-32, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-32: Examinations and measurements – Polarization mode dispersion measurement for passive optical components IEC 61300-3-38, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-38: Examinations and measurements – Group delay, chromatic dispersion and phase ripple IEC 61753-021-2, Fibre optic interconnecting devices and passive components performance standard – Part 021-2: Grade C/3 single-mode fibre optic connectors for category C – Controlled environment BS EN 62343-1-3:2013 –6– 62343-1-3 © IEC:2012 IEC 61753-022-2, Fibre optic interconnecting devices and passive components performance standard – Part 022-2: Fibre optic connectors terminated on multimode fibre for category C – Controlled environment IEC 62343-5-1, Dynamic modules – Test methods – Part 5-1: Dynamic gain tilt equalizer – Response time measurement ITU-T Recommendation G.692, Optical interfaces for multichannel systems with optical amplifiers Terms and definitions For the purposes of this document, the following terms and definitions apply 3.1 dynamic spectral equalizer DSE two port in-line dynamic module that converts an input signal with time-varying spectral shape into an output signal in which spectral shape is nominally flat, or is set for a required spectral shape for pre-emphasis 3.2 dynamic gain tilt equalizer DGTE dynamic spectral equalizer used in an optical amplifier that converts input signals with timevarying gain tilt into output signals in which gain tilt is nominally flat, or is set for a required gain tilt 3.3 operating wavelength range specified range of wavelengths about a nominal operating wavelength within which a dynamic module is designed to operate with the specified performances 3.4 dynamic gain tilt range difference between the maximum and minimum deviation of attenuation over operating wavelength range, to which the dynamic gain tilt equalizer can be set 3.5 positive slope type type of DGTE for which dynamic gain tilt range can be set for positive gain tilt 3.6 negative slope type type of DGTE for which dynamic gain tilt range can be set for negative gain tilt 3.7 both slope type type of DGTE to which dynamic gain tilt range can be set for both positive and negative gain tilt 3.8 slope linearity maximum deviation of attenuation between the spectral shape by dynamic gain tilt equalizer and linear slope over the operating wavelength range BS EN 62343-1-3:2013 62343-1-3 © IEC:2012 –7– 3.9 gain tilt settle time longest elapsed time it takes a dynamic gain tilt equalizer to change a gain tilt setting from an arbitrary initial gain tilt value to a desired final gain tilt value, when the resulting gain tilt target tolerance is met Operating and storage conditions 4.1 Operating conditions Table shows minimum requirements of operating conditions for dynamic gain tilt equalizers for commercial use Table – Operating conditions Items Conditions Operating temperature range –10 °C to 60 °C, case temperature Operating relative humidity range % to 85 % RH a Absolute humidity is within 24 g per kg dry air Operating shock b Operating vibration 400 m/s , ms b 50 Hz – 500 Hz, 20 m/s a A position on the surface of a module to be measured for temperature shall be defined When a dynamic module does not emit heat, a position need not be defined b If the modules are critical to satisfy the severities of operating shock and operating vibration conditions, the following severities can be adopted: – – 4.2 for the axis of the perpendicular direction of the mounting surfaces • 400 m/s , ms for operating shock, • 50 Hz – 500 Hz, 20 m/s for operating vibration; for the two other axes of parallel direction of the mounting surfaces • 200 m/s , ms for operating shock, • 50 Hz – 500 Hz, 10 m/s for operating vibration Storage environmental conditions Table shows minimum requirements of storage environmental conditions for dynamic gain tilt equalizers for commercial use Table – Storage environmental conditions Items Storage temperature range Storage relative humidity range Conditions – 20 °C 70 °C, ambient % to 85 % RH The absolute humidity is within 24 g per kg dry air Non-operating shock (for components) 000 m/s , ms, half sine, for less than or equal to 0,125 kg weight Non-operating shock (for modules) 000 m/s , 1,33 ms, half sine for more than 0,125 kg weight, and less than or equal to 0,225 kg weight 500 m/s , ms, half sine for more than 0,225 kg weight, and less than or equal to kg weight Non-operating vibration 10 Hz – 55 Hz for frequency, 1,52 mm for amplitude BS EN 62343-1-3:2013 –8– Items Non-operating impact (drop, for modules) 62343-1-3 © IEC:2012 Conditions 100 mm height for kg to 10 kg weight, 75 mm height for 10 kg to 25 kg weight Transportation impact (drop, packed) m height Transportation vibration (packed) Hz – 20 Hz for frequency, 0,1 m/s /Hz (2 m/s at 20 Hz) 20 Hz – 200 Hz, -3 dB/octave Test The characterization of a dynamic gain tilt equalizer requires demonstration that those components or features within the module, together with that of the module itself, are capable of yielding the performance requirements as defined in the relevant specification Where it can be adequately demonstrated that components or features have previously met all of the requirements of a specific performance standard category, they may be declared as complying with that performance standard This may obviate the need for repeat testing of components or features in such cases Where this occurs, reference shall be made to the relevant test reports or documentations All tests are to be carried out to validate performance over the required operating wavelength range (wider than or equal to 35 nm) As a result, single or multiple spectral bands may be chosen for the qualification and differing target specifications may be assigned to each spectral band (C-band or L-band) Test report 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 7.1 Performance requirements Dimensions Dimensions shall comply either with an appropriate IEC interface standard or with those given in the manufacturer's drawings, where the IEC interface standard does not exist or cannot be used 7.2 Sample size Three (3) DGTE modules are used in each test The tests may be performed individually or in sequential order The test sample size and sequencing requirements for the module components shall be defined in the relevant specification 7.3 Test details and requirements The requirements are given only for non-connectorized DGTE devices For connectorized modules, the connector performances shall be in compliance with IEC 61753-021-2 and IEC 61753-022-2 The channel spacings, unless otherwise specified, shall be in accordance with ITU-T Recommendation G.692 BS EN 62343-1-3:2013 62343-1-3 © IEC:2012 –9– The test details and requirements for performance standard are shown in Table For sequential testing, the data shall be analysed to determine the pass or failure for each test The following table provides figures as a guideline of performance requirements and are not indicative of values that must be met in an operational environment Table – Test details and requirements No Tests Dynamic gain tilt range IEC 61300-3-7 Requirements From –4 dB to +4 dB for both slopes type From dB to +4 dB for positive slope type From –4 dB to dB for negative slope type Insertion loss IEC 61300-3-7 ≤ dB for positive/negative slope type The insertion loss for positive /negative slope type is defined as the insertion loss at longest operating wavelength, and shortest operating wavelength, respectively ≤ 2,5 dB for both slope type The insertion loss for both slope type is defined as the insertion loss at the centre wavelength of operating wavelength range Slope linearity Details 61300-3-7, method B TLS (tuneable light source); Wavelength uncertainty: ≤ 0,1 nm, Wavelength increment: ≤ 0,5 nm Other details: accordance with IEC 61300-3-7 Dynamic gain tilt range is calculated from the interpolated line by least square method over operating wavelength range Dynamic gain tile range is the differences of optical attenuation of the interpolated line between at the longest wavelength and at the shortest wavelength Insertion loss is calculated as average of optical attenuation over all polarization state IEC 61300-3-7 ≤ 0,8 dB Slope linearity shall be met over operating wavelength range Return loss > 45 dB for class W Branching devices method IEC 61300-3-6 Return loss shall be measured for input port and output port Branching device: Nominal splitting ratio: 50/50 % Directivity: > 60 dB Slope linearity is calculated as the maximum deviation of optical attenuation between the interpolated line and the measured optical attenuation over operating wavelength range Source: Type: LD Centre wavelength: 550 nm ± 20 nm or 590 nm ± 20 nm Spectral width: < 20 nm Stability at operating wavelength in a period of at least h: within ± 0,05 dB Detector: Sensitivity: < –80 dBm Linearity: within ±0,05 dB Other port not under test shall be terminated to avoid unwanted reflections contributing to the measurement BS EN 62343-1-3:2013 – 10 – No Tests Polarization dependent loss IEC 61300-3-2 62343-1-3 © IEC:2012 Requirements ≤ 0,3 dB over operating wavelength range Details All state method or Mueller matrix method Source: TLS over operating wavelength range Other details: in accordance with IEC 61300-3-2 Chromatic dispersion IEC 61300-3-38 ≤ ±2 ps/nm over operating wavelength range Modulation phase shift method or swept wavelength interferometry method Other details: accordance with IEC 61300-3-38 Polarization mode dispersion ≤ 0,5 ps IEC 61300-3-32 Stokes parameter equation method including JME (Jones Matrix Eigenanalysis) and PSA (Poincare sphere analysis) Other details: accordance with IEC 61300-3-32 Gain tilt settle time ≤ 100 ms IEC 62343-5-1 Target power tolerance (Y): % Initial power tolerance (X): % Other details: accordance with IEC 62343-5-1 Power consumption ≤1W Method under consideration 10 Optical power handling and damage threshold characterization +23 dBm Method IEC 61300-2-14 Optical source: Wavelength: centre wavelength ± 20 nm of operating wavelength range Duration time: h Temperature: 70 °C BS EN 62343-1-3:2013 62343-1-3 © IEC:2012 – 11 – Bibliography IEC 61753-1, Fibre optic interconnecting devices and passive components performance standard – Part 1: General and guidance for performance standards ITU-T Recommendation G.671, Transmission characteristics of optical components and subsystems ITU-T Recommendation G.694.1, Spectral grids for WDM applications: DWDM frequency grid _ This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards Institution (BSI) BSI is the national body responsible for preparing British Standards and other standards-related publications, information and services BSI is incorporated by Royal Charter British Standards and other standardization products are published by BSI Standards Limited About us Revisions We bring together business, industry, government, consumers, innovators and 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