• There are no items in your cart

BS EN 50083-7 : 1997

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 7: SYSTEM PERFORMANCE
Available format(s)

Hardcopy , PDF

Superseded date

08-29-2008

Language(s)

English

Published date

01-01-1997

Foreword
1 Scope
  1.1 General
  1.2 Specific scope of this Part 7
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 Mutual isolation between system outlets
  4.2 Amplitude response within a channel
  4.3 Chrominance-luminance gain and delay inequalities
  4.4 Non linear distortion
  4.5 Carrier to noise ratio
  4.6 Echoes
  4.7 Television and frequency modulation radio signal
       level
  4.8 Data echo rating and data delay inequality
  4.9 Interference in FM sound radio channels
  4.10 Signal level for digitally modulated signals
  4.11 Signal to noise ratio (S/N) for digitally
       modulated signals
5 Performance requirements
  5.1 Impedance
  5.2 Carrier levels at system outlets
  5.3 Mutual isolation between system outlets
  5.4 Frequency response within a television channel
       at any system outlet for PAL and SECAM signals
  5.5 Long term frequency stability of distributed
       carrier signals at any system outlet
  5.6 Random noise
  5.7 Interference to television channels
  5.8 Video baseband requirement
  5.9 Hum modulation of carriers in television channels
  5.10 FM sound radio: Additional performance requirements
  5.11 NICAM performance
Annex A (normative) Calibration of modulation depth
Annex B (normative) Equipment required - additional items
Annex C (normative) Preliminary checks on the measuring
                      equipment for carrier to noise ratio
Annex D (normative) Correction factors
Annex E (normative) Calibration of the measuring receiver
Annex F (informative) Bibliography
Annex G (informative) A-deviations
Annex H (normative) Correction factors for noise
Annex J (informative) Digital signal level and bandwidth
Annex K (informative) Power density method

Applicable to any cable network having a coaxial cable output and primarily intended for television and sound signals operating between about 30 MHz to 2 150 MHz. Describes basic methods for measuring the operational characteristics of cable networks having coaxial cable outputs in order to assess the performance of those networks and their performance limits.

Committee
EPL/100/4
DevelopmentNote
Supersedes BS 6513-3(1984). (09/2001) Supersedes 92/24092 DC. (09/2005)
DocumentType
Standard
Pages
68
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

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 300 744 : 1.6.2 DIGITAL VIDEO BROADCASTING (DVB); FRAMING STRUCTURE, CHANNEL CODING AND MODULATION FOR DIGITAL TERRESTRIAL TELEVISION
EN 300 421 : 1.1.2 DIGITAL VIDEO BROADCASTING (DVB): FRAMING STRUCTURE, CHANNEL CODING AND MODULATION FOR 11/12 GHZ SATELLITE SERVICES
ETS 300 457 : 20001 SATELLITE EARTH STATIONS AND SYSTEMS (SES) - TEST METHODS FOR TELEVISION RECEIVE ONLY (TVRO) OPERATING IN THE 11/12 GHZ FREQUENCY BANDS
IEC 60050-60:1970 International Electrotechnical Vocabulary (IEV) - Part 60: Radiocommunications.
EN 50083-10:2002 Cable networks for television signals, sound signals and interactive services - Part 10: System performance for return paths
EN 300 429 : 1.2.1 DIGITAL VIDEO BROADCASTING (DVB): FRAMING STRUCTURE, CHANNEL CODING AND MODULATION FOR CABLE SYSTEMS
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
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
ETS 300 249 : 20001 SATELLITE EARTH STATIONS (SES); TELEVISION RECEIVE-ONLY (TVRO) EQUIPMENT USED IN THE BROADCASTING SATELLITE SERVICE (BSS)
ETS 300 158 : 20001 SATELLITE EARTH STATIONS (SES); TELEVISION RECEIVE-ONLY (TVRO-FSS) SATELLITE EARTH STATIONS OPERATING IN THE 11/12 GHz FSS BANDS
EN 300 473 : 1.1.2 DIGITAL VIDEO BROADCASTING (DVB); SATELLITE MASTER ANTENNA TELEVISION (SMATV) DISTRIBUTION SYSTEMS
CISPR 16-1:1999+AMD1:2002 CSV Specification for radio disturbance and immunity measuring apparatus and methods - Part 1: Radio disturbance and immunity measuring apparatus

View more information
US$311.44
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.