BS EN 50083-10:1999

Superseded

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Cabled distribution systems for television and sound signals System performance for return paths

Available format(s)

Hardcopy , PDF

Superseded date

30-06-2006

Language(s)

English

Published date

15-12-1999

Publisher

British Standards Institution

1 Scope
      1.1 General
      1.2 Specific scope of this Part 10
2 Normative references
3 Terms, definitions, symbols and abbreviations
      3.1 Terms and definitions
      3.2 Symbols
      3.3 Abbreviations
4 Methods of measurement
      4.1 Setup of the network
      4.2 Measurement of signal level
      4.3 Measurement of amplitude response
      4.4 Measurement of signal to noise ratio (S/N)
      4.5 Measurement of multiple interference
      4.6 Measurement of impulse noise
      4.7 Measurement of echo ratio
      4.8 Measurement of group delay variation
      4.9 Measurement of frequency error
      4.10 Measurement of Bit Error Rate (BER)
5 System performance requirements
      5.1 Introduction
      5.2 Analogue parameters influencing system
             performance
      5.3 General requirements
      5.4 Specific system performance requirements
6 System performance recommendations
      6.1 Proposal for the use of the return path bandwidth
Annex A (informative) System performance requirements for
                      different modulation techniques
Annex B (normative) Correction factors for noise
Annex C (informative) Bibliography

Covers the transparent return path of cable networks in the frequency range 5 MHz to 65 MHz, or parts thereof. Fibre based networks may use higher frequencies. Active return paths usually only carry return signals, but a passive return path may be used for return and forward signals. Basic procedures are laid down for measuring signals used in return paths so as to assess performance of those signals and their performance limits. Requirements refer to performance limits obtained between the reference points of the return path system. The network termination close to the subscriber is one reference point. If no termination point exists, the system outlet is the reference point

Committee	EPL/100
DevelopmentNote	Supersedes 98/231222 DC (05/2005) Renumbered and superseded by BS EN 60728-10. (07/2006)
DocumentType	Standard
Pages	32
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN 60728-10:2014 BS EN 60728-10:2006
Supersedes	98/231222 DC : DRAFT JUN 1998

Standards	Relationship
SN EN 50083-10 : 2002	Identical
NEN EN 50083-10 : 2002	Identical
I.S. EN 50083-10:2002	Identical
EN 50083-10:2002	Identical
NBN EN 50083-10 : 2002	Identical
UNE-EN 50083-10:2003	Identical
NF EN 50083-10 : 2002	Identical

EN 50083-4 : 98 COR 1999	CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 4: PASSIVE WIDEBAND EQUIPMENT FOR COAXIAL CABLE NETWORKS
EN 50083-7 : 1996 COR 2007	CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 7: SYSTEM PERFORMANCE
EN 50083-8:2013	CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 8: ELECTROMAGNETIC COMPATIBILITY FOR NETWORKS
EN 50083-3:2002	Cable networks for television signals, sound signals and interactive services - Part 3: Active wideband equipment for coaxial cable networks
EN 50083-2:2012/A1:2015	CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 2: ELECTROMAGNETIC COMPATIBILITY FOR EQUIPMENT
ES 200 800 : 1.3.1	DIGITAL VIDEO BROADCASTING (DVB); DVB INTERACTION CHANNEL FOR CABLE TV DISTRIBUTION SYSTEMS (CATV)
EN 50083-6:1997	Cable networks for television signals, sound signals and interactive services - Part 6: Optical equipment
EN 50083-5:2001	Cable networks for television signals, sound signals and interactive services - Part 5: Headend equipment
EN 50083-1:1993/A2:1997	CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 1: SAFETY REQUIREMENTS

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BS EN 50083-10:1999

Cabled distribution systems for television and sound signals System performance for return paths

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Abstract

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