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
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).
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)
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 |
-
1997
- 1997-06-30 ES ES9701447A patent/ES2127145B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2127145A1 (en) | 1999-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990401 Kind code of ref document: A1 Effective date: 19990401 |
|
GC2A | Exploitation certificate registered application with search report |
Effective date: 20001031 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |