iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CLC

EN 61746-2:2011/AC:2014

(Corrigendum)

Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres

Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres

This part of IEC 61746 provides procedures for calibrating multimode optical time domain reflectometers (OTDR). It covers OTDR measurement errors and uncertainties. The test of the laser(s) source modal condition is included as an optional measurement. This standard does not cover correction of the OTDR response.

Kalibrierung optischer Rückstreumessgeräte (OTDR) - Teil 2: OTDR für Mehrmodenfasern

Etalonnage des réflectomètres optiques dans le domaine temporel (OTDR) - Partie 2: OTDR pour fibres multimodales

Kalibriranje optičnih reflektometrov v časovnem prostoru (OTDR) - 2. del: OTDR za večrodovna vlakna (IEC 61746-2:2010)

Ta del IEC 61746 podaja postopke kalibriranja večrodovnih optičnih časovnih reflektometrov (OTDR). Zajema napake merjenja OTDR in negotovosti. Preskus pogoja modalnega vira laserjev je vključen kot mogoče merjenje. Ta standard ne zajema popravka odziva OTDR.

General Information

Status
Published
Publication Date
18-Sep-2014
ICS
33.180.01 - Fibre optic systems in general
Technical Committee
CLC/SR 86 - Fibre optics
Drafting Committee
CLC/SR 86 - Fibre optics
Current Stage
6060 - Document made available - Publishing
Start Date
19-Sep-2014
Completion Date
19-Sep-2014
Ref Project
SIST EN 61746-2:2011/AC:2014 - Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres

Relations

Corrects
EN 61746-2:2011 - Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres
Effective Date
23-Jan-2023

Buy Standard

EN 61746-2:2011/AC:2014EN 61746-2:2011/AC:2014
PreviousNext
Corrigendum
EN 61746-2:2011/AC:2014
English language
1 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kalibrierung optischer Rückstreumessgeräte (OTDR) - Teil 2: OTDR für MehrmodenfasernEtalonnage des réflectomètres optiques dans le domaine de temps (OTDR) - Partie 2: OTDR pour les fibres multimodesCalibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres33.180.99YODNQDOther fibre optic equipment17.180.30Optical measuring instrumentsICS:Ta sloven
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CLC
EN IEC 62522:2024(Main)
Calibration of tuneable laser sources
SIST EN IEC 62522:2024

IEC 62522:2024 is available as IEC 62522:2024 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62552:2024 provides a stable and reproducible procedure to calibrate the wavelength and power output of a tuneable laser against reference instrumentation such as optical power meters and optical wavelength meters (including optical frequency meters) that have been previously traceably calibrated.

  • Standard
    42 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61744:2023(Main)
Calibration of fibre optic chromatic dispersion test sets
SIST EN IEC 61744:2023

IEC 61744:2023 provides standard procedures for the calibration of optical fibre chromatic dispersion (CD) test sets. This document is applicable to all types of CD test sets, with the exception that measurements on multimode optical fibres are excluded. The purpose of this document is to define a standard procedure for calibrating optical fibre chromatic dispersion (CD) test sets. The detailed calibration steps used vary according to the measurement technique used in the CD test set. Whilst it is acknowledged that chromatic dispersion also occurs in multimode fibre and this fibre can be measured on many CD test sets, this document will restrict discussion to single mode fibre measurements applications only. The purpose of the procedures outlined in this document is to focus manufacturers and users of CD test sets toward the reduction of measurement uncertainty in chromatic dispersion determination in optical fibres under all applicable conditions. The procedures apply to calibration laboratories and to the manufacturers or users of CD test sets for the purpose of a) calibrating CD test sets, and b) evaluating the level of performance of the instrument. Use of the procedures also allows correct evaluation of CD test set uncertainty, relative and traceable to appropriate (for example, national) standards. This third edition cancels and replaces the second edition published in 2005. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) updated terms and definitions; b) the use of a reference fibre standard for calibration is now allowed and at the same level as the other calibration method; c) Annex B was split into a new Annex B (on calibration uncertainty, still normative) and a new Annex C (on uncertainty at operating conditions, informative); d) removed former C.3.4 on interferometric method since this method is no longer supported in IEC 60793-1-42; e) removed Annex D and other references in text to calibration compensation to align with other calibration documents; f) removed Annex E and other references in text to use of air wavelength since it is not used in the fibre domain.

  • Standard
    36 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 62496-2-5:2023(Main)
Optical circuit boards - Basic test and measurement procedures - Part 2-5: Flexibility test for flexible opto-electric circuits
SIST EN IEC 62496-2-5:2023

This part of IEC 62496-2 defines a test method for folding flexibility inspection of flexible opto-electric circuits with a MIT folding endurance tester and presents a guideline for a step stress test method for finding the predetermined minimum mechanical folding radii below which the flexible opto-electric circuits can be damaged by intended folding distortion. Here, test samples are used instead of products for the flexibility test of their flexible opto-electric circuits, and the test samples have the same layer structure as the products.

  • Standard
    23 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 62496-4-214:2020(Main)
Optical circuit boards - Part 4-214: Interface standards - Terminated waveguide OCB assembly using a single-row thirty-two-channel symmetric PMT connector
SIST EN IEC 62496-4-214:2020

IEC 62496-4-214: 2020 defines the standard interface dimensions for a terminated waveguide optical circuit board (OCB) assembly (referred to simply as "assembly") using single-row thirty-two-channel connectors for polymer waveguides connected with a symmetric PMT connector.

  • Standard
    19 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 62129-3:2019(Main)
Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb
SIST EN IEC 62129-3:2019

IEC 62129-3:2019 describes the calibration of optical frequency meters using an optical frequency comb as an internal reference. It is applicable to instruments measuring the optical frequency emitted from sources that are typical for the fibre-optic communications industry. It is assumed that the optical radiation will be coupled to the optical frequency meter by a single-mode optical fibre. This document is part of the IEC 62129 series on the calibration of wavelength/optical frequency measurement instruments. Refer to IEC 62129­1 [3] for the calibration of optical spectrum analyzers, and refer to IEC 62129-2 [4] for calibration of Michelson interferometer single wavelength meters. This first edition cancels and replaces IEC TS 62129-3, published in 2014. This edition includes the following significant technical changes with respect to the previous edition: a) text has been added to 5.2.3 about calibration at a second optical frequency; b) Annex D is now normative; c) Subclause 4.2 has been improved; d) measurement method of frequency has been moved to Annex B; e) example of optical frequency comb has been moved to Annex C; f) frequency-dependence uncertainty has been moved to Annex D. Keywords: calibration of optical frequency meters

  • Standard
    24 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 62496-4-1:2019(Main)
Optical circuit boards - Part 4-1: Interface standards - Terminated waveguide OCB assembly using single-row twelve-channel PMT connectors
SIST EN IEC 62496-4-1:2019

This part of IEC 62496-4 defines the standard interface dimensions for a terminated waveguide optical circuit board (OCB) assembly (referred to simply as assembly) using single-row twelvechannel polymer waveguides for a PMT connector and a waveguide OCB that can be interconnected with a terminated MT ferrule.

  • Standard
    14 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    14 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 61745:2017(Main)
End-face image analysis procedure for the calibration of optical fibre geometry test sets
SIST EN 61745:2018

IEC 61745:2017 describes the calibration of test sets that perform end-face image analysis, also known as "near-field" or "grey-scale" analysis. The principles, however, can be applied to test sets of a different type. The procedures outlined are performed by calibration laboratories and by the manufacturers or users of geometry test sets, for the purpose of calibrating geometry test sets and for evaluating the uncertainties in measurements made on calibrated test sets. The calibration of fibre coating or cable measurement test sets is not covered by this document. This second edition cancels and replaces the first edition, published in 1998, and constitutes a technical revision.This edition includes the following significant technical changes with respect to the previous edition: a) removal of the limitation of single mode optical fibre geometry test sets to include multimode; b) addition of a new annex as mathematical basis. Keywords: end-face image analysis, optical fibre geometry test sets

  • Standard
    43 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 62496-2:2017(Main)
Optical circuit boards - Basic test and measurement procedures - Part 2: General guidance for definition of measurement conditions for optical characteristics of optical circuit boards
SIST EN 62496-2:2017

IEC 62496-2:2017(E) specifies a method of defining the conditions for measurements of optical characteristics of optical circuit boards. The method comprises the use of code reference look-up tables to identify different critical aspects of the measurement environment. The values extracted from the tables are used to construct a measurement identification code, which, in itself, captures sufficient information about the measurement conditions, so as to ensure consistency of independently measured results within an acceptable margin. Recommended measurement conditions are specified to minimise further variation in independently measured results. Keywords: bandwidth density, optical characteristics of optical circuit boards

  • Standard
    42 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 62129-1:2016(Main)
Calibration of wavelength/optical frequency measurement instruments - Part 1: Optical spectrum analyzers
SIST EN 62129-1:2017

IEC 62129-1:2016 specifies procedures for calibrating an optical spectrum analyzer that is developed for use in fibre-optic communications and designed to measure the power distribution of an optical spectrum. It does not apply to an optical wavelength meter that measures only centre wavelengths, a Fabry-Perot interferometer or a monochromator that has no display unit. This first edition of IEC 62129-1 cancels and replaces the first edition of IEC 62129, published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - update of term and definitions; - update of calibration conditions; - calculation change of uncertainties related to wavelength temperature dependence, power linearity, power level temperature dependence; - move of Annex E to the bibliography. Keywords: calibrating an optical spectrum analyser

  • Standard
    57 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 61746-1:2011/AC:2014(Corrigendum)
Calibration of optical time-domain reflectometers (OTDR) - Part 1: OTDR for single-mode fibres
SIST EN 61746-1:2011/AC:2014

This part of IEC 61746 provides procedures for calibrating single-mode optical time domain reflectometers (OTDR). It only covers OTDR measurement errors and uncertainties. This standard does not cover correction of the OTDR response.

  • Corrigendum
    1 page
    English language
    sale 10% off
    e-Library read for
    1 day