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SLOVENSKI STANDARD
01-maj-2019
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Cable networks for television signals, sound signals and interactive services - Part 113:
Optical systems for broadcast signal transmissions loaded with digital channels only (IEC
60728-113:2018)
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Réseaux de distribution par câbles pour signaux de télévision, signaux de radiodiffusion
sonore et services interactifs - Partie 113 : Systèmes optiques pour transmissions de
signaux radiodiffusés soumis à une charge de porteuses exclusivement numériques (IEC
60728-113:2018)
Ta slovenski standard je istoveten z: EN IEC 60728-113:2018
ICS:
33.060.40 Kabelski razdelilni sistemi Cabled distribution systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 60728-113
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2018
ICS 33.060.40
English Version
Cable networks for television signals, sound signals and
interactive services - Part 113: Optical systems for broadcast
signal transmissions loaded with digital channels only
(IEC 60728-113:2018)
Réseaux de distribution par câbles pour signaux de télévision, Kabelnetze für Fernsehsignale, Tonsignale und interaktive
signaux de radiodiffusion sonore et services interactifs - Partie Dienste - Teil 113: Optische Systeme zur
113 : Systèmes optiques pour transmissions de signaux Rundfunksignalübertragung bei Vollbelegung mit digitalen
radiodiffusés soumis à une charge de porteuses exclusivement Kanälen
numériques (IEC 60728-113:2018)
(IEC 60728-113:2018)
This European Standard was approved by CENELEC on 2018-08-14. 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, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60728-113:2018 E
European foreword
The text of document 100/3103/FDIS, future edition 1 of IEC 60728-113, prepared by IEC/TC 100
"Audio, video and multimedia systems and equipment" was submitted to the IEC-CENELEC parallel
vote and approved by CENELEC as EN IEC 60728-113:2018.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2019-05-14
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2021-08-14
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 60728-113:2018 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60068 (series) NOTE Harmonized as EN 60068 (series)
IEC 60728-1-2 NOTE Harmonized as EN 60728-1-2
IEC 60728-3:2017 NOTE Harmonized as EN IEC 60728-3:2018 (not modified)
IEC 60728-5 NOTE Harmonized as EN 60728-5
IEC 60728-10 NOTE Harmonized as EN 60728-10
IEC 60728-11 NOTE Harmonized as EN 60728-11
IEC 60728-13-1 NOTE Harmonized as EN 60728-13-1
IEC 60728-2 NOTE In Europe, EN 50083-2 applies
IEC 60875-1 NOTE Harmonized as EN 60875-1
IEC 61280-1-1 NOTE Harmonized as EN 61280-1-1
IEC 61280-1-3 NOTE Harmonized as EN 61280-1-3
IEC 61280-2-2 NOTE Harmonized as EN 61280-2-2:2012 (not modified)
IEC 61280-2-9 NOTE Harmonized as EN 61280-2-9
IEC 61281-1 NOTE Harmonized as EN IEC 61281-1
IEC 61290-1-2 NOTE Harmonized as EN 61290-1-2
IEC 61290-1-3 NOTE Harmonized as EN 61290-1-3
IEC 61754-13 NOTE Harmonized as EN 61754-13
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60068-1 2013 Environmental testing - Part 1: General and guidance EN 60068-1 2014
IEC 60728-1 2014 Cable networks for television signals, sound signals EN 60728-1 2014
and interactive services - Part 1: System performance
of forward paths
IEC 60728-6 2011 Cable networks for television signals, sound signals EN 60728-6 2011
and interactive services - Part 6: Optical equipment
IEC/TR 60728-6-1 2006 Cable networks for television signals, sound signals - -
and interactive services - Part 6-1: System guidelines
for analogue optical transmission systems
IEC 60728-101 2016 Cable networks for television signals, sound signals EN 60728-101 2017
and interactive services - Part 101: System
performance of forward paths loaded with digital
channels only
IEC 60825-1 - Safety of laser products - Part 1: Equipment EN 60825-1 -
classification and requirements
IEC 60825-2 - Safety of laser products - Part 2: Safety of optical fibre EN 60825-2 -
communication systems (OFCS)
IEC 60825-12 - Safety of laser products - Part 12: Safety of free space EN 60825-12 -
optical communication systems used for transmission
of information
IEC 61755-1 2005 Fibre optic connector optical interfaces - Part 1: EN 61755-1 2006
Optical interfaces for single mode non-dispersion
shifted fibres - General and guidance
ITU-T - Optical interfaces for multichannel systems with - -
Recommendation optical amplifiers
G.692
ITU-T - Spectral grids for WDM applications: CWDM - -
Recommendation wavelength grid
G.694.2
ITU-T - Advanced digital downstream transmission systems - -
Recommendation for television, sound and data services for cable
J.382 distribution
ITU-T - Digital multi-programme systems for television, sound - -
Recommendation and data services for cable distribution
J.83
IEC 60728-113
Edition 1.0 2018-07
INTERNATIONAL
STANDARD
colour
inside
Cable networks for television signals, sound signals and interactive services –
Part 113: Optical systems for broadcast signal transmissions loaded with digital
channels only
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.060.40 ISBN 978-2-8322-5844-6
– 2 – IEC 60728-113:2018 © IEC 2018
CONTENTS
CONTENTS . 2
FOREWORD . 7
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 10
3 Terms, definitions, graphical symbols and abbreviated terms . 11
3.1 Terms and definitions. 11
3.2 Graphical symbols . 16
3.3 Abbreviated terms . 17
4 Optical system reference model . 19
5 Preparation of measurement . 22
5.1 Environmental conditions . 22
5.1.1 Standard measurement conditions . 22
5.1.2 Temperature and humidity . 22
5.1.3 Setting up the measuring setup and system under test . 22
5.1.4 AGC/ALC operation . 22
5.1.5 Impedance matching between pieces of equipment . 22
5.1.6 Standard operating condition . 22
5.1.7 Standard signal and measuring equipment . 23
6 Methods of measurement . 23
6.1.1 General . 23
6.1.2 Measuring points . 23
6.1.3 Measured parameters . 23
6.2.1 Introduction . 25
6.2.2 Measuring setup . 25
6.2.3 Measuring method . 25
6.2.4 Precautions for measurement . 26
6.2.5 Presentation of the results . 26
6.3.1 General . 26
6.3.2 Measuring setup . 26
6.3.3 Measuring conditions . 27
6.3.4 Precautions for measurement . 27
6.3.5 Presentation of the results . 28
6.4.1 General . 28
6.4.2 Measuring setup . 28
6.4.3 Measurement conditions . 29
6.4.4 System RIN measuring method . 29
6.4.5 S/N calculation based on RIN value . 30
6.4.6 Component RIN calculation . 31
6.4.7 Example for calculating signal-to-noise ratio S/N . 32
IEC 60728-113:2018 © IEC 2018 – 3 –
6.6.1 General . 33
6.6.2 Equipment required . 33
6.6.3 General measurement requirements . 34
6.6.4 Procedure . 34
6.6.5 Potential sources of error . 35
6.6.6 Presentation of the results .
...