DIN EN 61744:2006-10

Superseded

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Calibration of fibre optic chromatic dispersion test sets (IEC 61744:2005); German version EN 61744:2005

Available format(s)

Hardcopy , PDF

Superseded date

12-01-2023

Language(s)

German

Published date

10-01-2006

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

FOREWORD
INTRODUCTION
Clause
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
       A.1 Deviations
       A.2 Uncertainties type A
       A.3 Uncertainties type B
       A.4 Accumulation of uncertainties
       A.5 Reporting
Annex B (normative) Assessment of operational uncertainties
       B.1 Wavelength calibration uncertainties
       B.2 Fibre length uncertainty
       B.3 Optical delay variation
       B.4 Instrumentation uncertainties
       B.5 Effect of dispersion modelling
       B.6 Fibre related uncertainties
       B.7 System dispersion uncertainties
Annex C (informative) Chromatic dispersion
       C.1 Chromatic dispersion in fibres
       C.2 Description of chromatic dispersion test sets
       C.3 Measurement techniques
       C.4 Fibre chromatic dispersion specifications
Annex D (informative) CD test set calibration compensation
       D.1 Calibration compensation
       D.2 Calibrated reference fibres
       D.3 Calibration compensation procedure
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.

DocumentType	Standard
Pages	53
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Superseded
SupersededBy	DIN EN IEC 61744:2023-12

Standards	Relationship
NF EN 61744 : JUL 2006	Identical
EN 61744:2005	Identical
I.S. EN 61744:2006	Identical
SN EN 61744 : 2005	Identical
BS EN 61744:2005	Identical
NBN EN 61744 : 2007	Identical
IEC 61744:2005	Identical