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
Application number
MX9704430A
Other languages
English (en)
Other versions
MXPA97004430A (es
Inventor
Andrew David Chaskell
Original Assignee
British Telecomm
Company
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 British Telecomm, Company filed Critical British Telecomm
Publication of MX9704430A publication Critical patent/MX9704430A/es
Publication of MXPA97004430A publication Critical patent/MXPA97004430A/es

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08Locating faults in cables, transmission lines, or networks
    • G01R31/081Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08Locating faults in cables, transmission lines, or networks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58Testing of lines, cables or conductors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/08Indicating faults in circuits or apparatus
    • H04M3/085Fault locating arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/26Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/26Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/26Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/305Automatic 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).
MXPA/A/1997/004430A 1994-12-15 1997-06-13 Metodo y aparato para probar lineas en una red de telecomunicaciones MXPA97004430A (es)

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

Similar Documents

Publication Publication Date Title
IL112297A0 (en) Subscriber line impedance measurement device and method
EP0681187A3 (en) Device and method for testing cables of a local network.
MX9801142A (es) Aparato y metodo de medicion de tiempo de respuesta.
HK1022949A1 (en) Method and apparatus for electronic meter testing.
ATE326116T1 (de) Verfahren und gerät zur digitalen abonnenten- schleifenqualifikation
DE69635243T2 (de) Verfahren und einrichtung zur reichweitenerhöhung im telekommunikationsnetz eines telekommunikationssystems
US7436935B2 (en) Qualifying telephone lines for data transmission
GB2292464B (en) Circuit network measurement device calibration method
NO972742L (no) Fremgangsmåte og apparat for testing av linjer i et telekommunikasjonsnett
AU2344192A (en) Network monitor and test apparatus
DE69400057T2 (de) Verfahren und Vorrichtung zum Messen von Leistungskennwerten eines ATM-Netzes
FR2707819B1 (fr) Procédé et dispositif de surveillance et/ou de test d'un réseau de télécommunication de type ATM.
DE69430463D1 (de) Prüfungsgerät für ATM Telekommunikationsnetze und Messung der Qualität einer ATM Verbindung
EP0580947A3 (de) Verfahren zum Ermitteln einer elektrischen Kenngrösse.
FR2693276B1 (fr) Procédé et dispositif de contrôle de défauts d'appareillages électriques en réseaux.
WO1999062188A3 (en) Apparatus and method for testing a telecommunications system
IES950326A2 (en) "Apparatus for providing access to a line test device for testing a characteristic of a telephone line of a telephone network"
SG59913A1 (en) Zero insertion apparatus for burn-in test probe
FI952784A0 (fi) Mittausmenetelmä ja -laitteisto rajapintojen määrittämiseksi
EP0453825A3 (en) Method for measuring line parameters of subscriber lines of a telephone network
EP0563676A3 (es)
KR970011493U (ko) 전화망 시스템에서 반향제거장치용 시험장치
DE58909136D1 (de) Verfahren zum messen im teilnehmerbereich eines integrated services digital network (isdn)-systems.
HU9501559D0 (en) Method and measuring apparatus for installing subscriber's set in local radio telephone systems
EP0563674A3 (en) Test apparatus for testing line signals on an analogic subscriber connection line

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees