MX9704430A - Metodo y aparato para probar lineas en una red de telecomunicaciones. - Google Patents
Metodo y aparato para probar lineas en una red de telecomunicaciones.Info
- Publication number
- MX9704430A MX9704430A MX9704430A MX9704430A MX9704430A MX 9704430 A MX9704430 A MX 9704430A MX 9704430 A MX9704430 A MX 9704430A MX 9704430 A MX9704430 A MX 9704430A MX 9704430 A MX9704430 A MX 9704430A
- Authority
- MX
- Mexico
- Prior art keywords
- telecommunications network
- length
- line
- testing lines
- fault
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
- H04M3/085—Fault locating arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
- H04M3/305—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop testing of physical copper line parameters, e.g. capacitance or resistance
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
La invencion proporciona un método y un aparato para probar una red de telecomunicaciones (1 a 12) con el fin de determinar un sitio aproximado de una falta. El método comprende la medicion de un cambio en la capacitancia, de una línea en la red y luego la determinacion a partir de una proporcion conocida de capacitancia a la longitud de la línea, de una longitud de la línea que corresponde a este cambio. Esta longitud dará un sitio aproximado de una falla a partir del equipo de un subscriptor localizado en las instalaciones (1).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB94309390.6 | 1994-12-15 | ||
EP94309390 | 1994-12-15 | ||
PCT/GB1995/002802 WO1996019072A1 (en) | 1994-12-15 | 1995-11-30 | A method and apparatus for testing lines in a telecommunications network |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9704430A true MX9704430A (es) | 1997-10-31 |
MXPA97004430A MXPA97004430A (es) | 1998-07-03 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
FI972470A (fi) | 1997-06-11 |
NO972742L (no) | 1997-06-13 |
US6008654A (en) | 1999-12-28 |
DE69528285D1 (de) | 2002-10-24 |
WO1996019072A1 (en) | 1996-06-20 |
EP0797889B1 (en) | 2002-09-18 |
DE69528285T2 (de) | 2003-07-31 |
EP0797889A1 (en) | 1997-10-01 |
JPH10513615A (ja) | 1998-12-22 |
NZ296158A (en) | 1997-09-22 |
NO972742D0 (no) | 1997-06-13 |
CN1169227A (zh) | 1997-12-31 |
KR970705890A (ko) | 1997-10-09 |
AU686906B2 (en) | 1998-02-12 |
FI972470A0 (fi) | 1997-06-11 |
AU3988095A (en) | 1996-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |