I.S. EN 61744:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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CALIBRATION OF FIBRE OPTIC CHROMATIC DISPERSION TEST SETS
Hardcopy , PDF
23-05-2023
English
01-01-2006
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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FOREWORD
0 Introduction
0.1 Chromatic dispersion in optical fibres
0.2 Chromatic dispersion (CD) test sets
0.3 Overview of calibration procedures described in this standard
1 Scope
2 Normative references
3 Terms and definitions
4 Calibration
4.1 Rationale for calibration of CD test sets
4.2 Preparation for calibration
4.3 Calibration procedure
4.4 Calibration checking procedure
5 Wavelength calibration procedure
5.1 General
5.2 Discrete sources
5.3 Tunable sources
5.4 Uncertainties and reporting
6 Delay [dispersion] calibration procedure
6.1 General
6.2 Equipment and preparation
6.3 Calibration procedure
6.4 Uncertainties and reporting
7 Calibration checking procedure
7.1 General
7.2 Equipment and preparation
7.3 Procedure
7.4 Uncertainties and reporting
7.5 Generation of infant reference fibre
8 Documentation
8.1 Specifications, measurement data and uncertainties
8.2 Traceability information
Annex A (normative) Mathematical basis
Annex B (normative) Assessment of operational uncertainties
Annex C (informative) Chromatic dispersion
Annex D (informative) CD test set calibration compensation
Annex E (informative) Vacuum and air wavelength
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Bibliography
Presents standard procedures for the calibration of optical fibre chromatic dispersion (CD) test sets. It also provides procedures to perform calibration checking on CD test sets whereby an extension to the test set calibration period may be obtained.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
122
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NF EN 61744 : JUL 2006 | Identical |
| SN EN 61744 : 2005 | Identical |
| NBN EN 61744 : 2007 | Identical |
| IEC 61744:2005 | Identical |
| EN 61744:2005 | Identical |
| BS EN 61744:2005 | Identical |
| DIN EN 61744:2006-10 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| IEC 60050-731:1991 | International Electrotechnical Vocabulary (IEV) - Part 731: Optical fibre communication |
| EN 60825-1:2014/AC:2017-06 | SAFETY OF LASER PRODUCTS - PART 1: EQUIPMENT CLASSIFICATION AND REQUIREMENTS (IEC 60825-1:2014) |
| IEC 60825-1:2014 | Safety of laser products - Part 1: Equipment classification and requirements |
| ISO 10012:2003 | Measurement management systems — Requirements for measurement processes and measuring equipment |
| IEC 61746:2005 | Calibration of optical time-domain reflectometers (OTDR) |
| IEC 61315:2005 | Calibration of fibre-optic power meters |
| IEC 62129:2006 | Calibration of optical spectrum analyzers |
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