EN IEC 60728-113:2018
(Main)Cable networks for television signals, sound signals and interactive services - Part 113: Optical systems for broadcast signal transmissions loaded with digital channels only
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 is applicable to optical transmission systems for broadcast signal transmission that consist of headend equipment, optical transmission lines, in-house wirings and system outlets. These systems are primarily intended for television and sound signals using digital transmission technology. This document specifies the basic system parameters and methods of measurement for optical distribution systems between headend equipment and system outlets in order to assess the system performance and its performance limits. In this document, the upper signal frequency is limited at about 1 000 MHz. For systems requiring more bandwidth, refer to IEC 60728-13-1. The purpose of this part of IEC 60728 is to describe the system specifications of FTTH (fibre to the home) networks for digitally modulated broadcast signal transmission. This document is also applicable to broadcast signal transmission using a telecommunication network if it satisfies the optical portion of this document. This document describes RF transmission for fully digitalized broadcast and narrowcast (limited area distribution of broadcast) signals over FTTH, and introduces xPON system as a physical layer media. The detailed description of the physical layer is out of the scope of this document. The scope is limited to RF signal transmission over FTTH, thus, it does not include IP transport technologies, such as IP Multicast and associate protocols. Some interference descriptions between the telecommunication system and the broadcast system are addressed in Clause 7.
Kabelnetze für Fernsehsignale, Tonsignale und interaktive Dienste - Teil 113: Optische Systeme zur Rundfunksignalübertragung bei Vollbelegung mit digitalen Kanälen
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 s'applique aux systèmes de transmission optique pour la transmission de signaux de diffusion, qui se composent de l'équipement de la tête de réseau, des lignes de transmission optique, des câblages internes et des prises d'abonnés. Ces systèmes sont principalement prévus pour la télévision et les signaux sonores utilisant une technologie de transmission numérique. Le présent document spécifie les paramètres de base du système et les méthodes de mesure des systèmes de distribution optique entre l'équipement de la tête de réseau et les prises d'abonnés, afin d'évaluer les performances du système et ses limites de performances. Dans le présent document, la fréquence supérieure du signal est limitée à 1 000 MHz environ. Se reporter à l'IEC 60728-13-1 pour les systèmes qui exigent davantage de bande passante. La présente partie de l'IEC 60728 a pour objet la description des spécifications des systèmes des réseaux de desserte par fibre de l'abonné (DFA) pour la transmission de signaux de diffusion à modulation numérique. Le présent document s'applique également à la transmission des signaux de diffusion utilisant un réseau de télécommunication, si celui-ci respecte la portion du présent document consacrée à l'optique. Le présent document décrit la transmission de signaux radiofréquence en tant que signaux de diffusion générale et de diffusion ciblée (distribution de la diffusion dans une zone limitée) entièrement numérisés sur le réseau de desserte par fibre de l'abonné et introduit le système xPON comme support de la couche physique. La description précise de la couche physique ne fait pas partie du domaine d'application du présent document. Le domaine d'application se limitant à la transmission des signaux RF sur les réseaux de desserte par fibre de l'abonné, les technologies de transport par protocole Internet (IP), comme la multidiffusion IP et les protocoles associés, ne sont donc pas incluses. Certaines descriptions des interférences entre le système de télécommunication et le système de diffusion sont couvertes par l'Article 7.
Kabelska omrežja za televizijske in zvokovne signale ter interaktivne storitv - 113. del: Optični sistemi za razpršeno oddajanje signalov z obremenitvami izključno digitaliziranih kanalov (IEC 60728-113:2018)
Ta del standarda IEC 60728 se uporablja za optične sprejemno-oddajne sisteme za razpršeno oddajanje signalov, ki zajemajo opremo glavne sprejemne postaje, optične prenosne vode, notranje napeljave in sistemske izhode. Ti sistemi so namenjeni predvsem televizijskim in zvočnim signalom z uporabo tehnologije digitaliziranega prenosa. Ta dokument določa osnovne sistemske parametre in merilne metode za optične razdelilne sisteme med opremo glavne sprejemne postaje ter sistemskimi izhodi za namene ocenjevanja lastnosti teh sistemov in omejitev njihovega delovanja.
V tem dokumentu je zgornja frekvenca signala omejena na približno 1000 MHz. Za sisteme, ki zahtevajo več pasovne širine, glej IEC 60728-13-1.
Namen tega dela standarda IEC 60728 je opisati sistemske specifikacije omrežij FTTH (z optičnimi vlakni do doma) za digitalno moduliran prenos oddajnih signalov. Ta dokument se uporablja tudi za prenos oddajnih signalov prek telekomunikacijskega omrežja, če izpolnjuje zahteve glede optičnih pogojev v tem dokumentu. Ta dokument opisuje radiofrekvenčni prenos za povsem digitalizirano razpršeno in ozko usmerjeno oddajanje (omejeno območno razdelitev) signalov prek omrežij FTTH ter uvaja sistem xPON kot medij fizične plasti. Podroben opis fizične plasti ne spada na področje uporabe tega dokumenta. Področje uporabe je omejeno na radiofrekvenčni prenos signalov prek omrežij FTTH, zato ne vključuje tehnologij prenosa IP, kot so IP za več prejemnikov in povezani protokoli.
Nekateri opisi motenj med telekomunikacijskim sistemom in oddajnim sistemom so obravnavani v 7. točki.
General Information
Relations
Standards Content (Sample)
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 .
...
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