ES2127145B1 - SUPERVISOR TEAM FOR COAXIAL TELEVISION DISTRIBUTION NETWORK. - Google Patents

SUPERVISOR TEAM FOR COAXIAL TELEVISION DISTRIBUTION NETWORK.

Info

Publication number
ES2127145B1
ES2127145B1 ES9701447A ES9701447A ES2127145B1 ES 2127145 B1 ES2127145 B1 ES 2127145B1 ES 9701447 A ES9701447 A ES 9701447A ES 9701447 A ES9701447 A ES 9701447A ES 2127145 B1 ES2127145 B1 ES 2127145B1
Authority
ES
Spain
Prior art keywords
coaxial
network
television distribution
radio frequency
trunk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES9701447A
Other languages
Spanish (es)
Other versions
ES2127145A1 (en
Inventor
De Torres Jose Ignacio Diaz
Diaz Francisco Ortega
Aranda Pedro Diaz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inelcom Ingenieria Electronica Comercial SA
Original Assignee
Inelcom Ingenieria Electronica Comercial SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inelcom Ingenieria Electronica Comercial SA filed Critical Inelcom Ingenieria Electronica Comercial SA
Priority to ES9701447A priority Critical patent/ES2127145B1/en
Publication of ES2127145A1 publication Critical patent/ES2127145A1/en
Application granted granted Critical
Publication of ES2127145B1 publication Critical patent/ES2127145B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

Equipo supervisor de red coaxial de distribución de televisión. Aplicable a redes de distribución de televisión que cuentan con una red coaxial troncal (5) que reparte las señales a las diferentes redes de usuario (9) y se caracteriza porque cuenta con un centro de supervisión (14, 15) que cuenta con medios para generar una señal piloto de radiofrecuencia de prueba e incluye medios instalables en cualquier punto de la red coaxial (16a, 16b, 16c) que incluyen medios para medir dicha señal piloto de radiofrecuencia y medios de alimentación que generan las tensiones de alimentación a partir de la telealimentación existente en la red coaxial troncal (5); contando además con medios para medir la tensión de telealimentación y con medios de almacenamiento de valores de referencia y umbrales de alarma para las medidas realizadas, así como con medios de aislamiento por telecontrol de la radiofrecuencia entre la entrada y salida, de modo que el centro de supervisión puede determinar el punto a partir del cual falla la red coaxial troncal (5) o por el contrario si la avería está en las redes de abonado (9).Supervisory team of coaxial television distribution network. Applicable to television distribution networks that have a coaxial trunk network (5) that distributes the signals to the different user networks (9) and is characterized by having a supervision center (14, 15) that has means for generate a test radio frequency pilot signal and includes means that can be installed at any point in the coaxial network (16a, 16b, 16c) that include means for measuring said radio frequency pilot signal and supply means that generate the supply voltages from the existing remote power supply in the coaxial trunk network (5); counting also with means to measure the voltage of remote power supply and with storage means of reference values and alarm thresholds for the measurements carried out, as well as means of isolation by remote control of the radio frequency between the input and output, so that the center Supervision can determine the point from which the trunk coaxial network fails (5) or conversely if the failure is in the subscriber networks (9).

ES9701447A 1997-06-30 1997-06-30 SUPERVISOR TEAM FOR COAXIAL TELEVISION DISTRIBUTION NETWORK. Expired - Fee Related ES2127145B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701447A ES2127145B1 (en) 1997-06-30 1997-06-30 SUPERVISOR TEAM FOR COAXIAL TELEVISION DISTRIBUTION NETWORK.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701447A ES2127145B1 (en) 1997-06-30 1997-06-30 SUPERVISOR TEAM FOR COAXIAL TELEVISION DISTRIBUTION NETWORK.

Publications (2)

Publication Number Publication Date
ES2127145A1 ES2127145A1 (en) 1999-04-01
ES2127145B1 true ES2127145B1 (en) 1999-11-16

Family

ID=8299888

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701447A Expired - Fee Related ES2127145B1 (en) 1997-06-30 1997-06-30 SUPERVISOR TEAM FOR COAXIAL TELEVISION DISTRIBUTION NETWORK.

Country Status (1)

Country Link
ES (1) ES2127145B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700222A (en) * 1985-05-30 1987-10-13 Gill Industries, Incorporated Apparatus and method of testing the frequency response of a cable television system
US4733223A (en) * 1987-03-26 1988-03-22 Gilbert William C Apparatus for monitoring a communications system
WO1990007235A1 (en) * 1988-12-13 1990-06-28 Stern Telecommunications Corporation Cable systems or the like
AU661339B2 (en) * 1991-09-03 1995-07-20 Scientific-Atlanta, Inc. Fiber optic status monitor and control system
JP2854540B2 (en) * 1995-06-02 1999-02-03 日本アンテナ株式会社 Cable television system

Also Published As

Publication number Publication date
ES2127145A1 (en) 1999-04-01

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