FI972470A0 - Menetelmä ja laite televerkon kokeilua varten - Google Patents
Menetelmä ja laite televerkon kokeilua vartenInfo
- Publication number
- FI972470A0 FI972470A0 FI972470A FI972470A FI972470A0 FI 972470 A0 FI972470 A0 FI 972470A0 FI 972470 A FI972470 A FI 972470A FI 972470 A FI972470 A FI 972470A FI 972470 A0 FI972470 A0 FI 972470A0
- Authority
- FI
- Finland
- Prior art keywords
- testing
- telecommunications network
- telecommunications
- network
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
FI972470A FI972470A (fi) | 1997-06-11 |
FI972470A0 true FI972470A0 (fi) | 1997-06-11 |
Family
ID=8217946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI972470A FI972470A0 (fi) | 1994-12-15 | 1997-06-11 | Menetelmä ja laite televerkon kokeilua varten |
Country Status (11)
Country | Link |
---|---|
US (1) | US6008654A (no) |
EP (1) | EP0797889B1 (no) |
JP (1) | JPH10513615A (no) |
KR (1) | KR970705890A (no) |
CN (1) | CN1169227A (no) |
AU (1) | AU686906B2 (no) |
DE (1) | DE69528285T2 (no) |
FI (1) | FI972470A0 (no) |
NO (1) | NO972742L (no) |
NZ (1) | NZ296158A (no) |
WO (1) | WO1996019072A1 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0007835D0 (en) * | 2000-03-31 | 2000-05-17 | British Telecomm | Fault location on a telecommunications network |
GB0007836D0 (en) * | 2000-03-31 | 2000-05-17 | British Telecomm | Telecommunications line parameter estimation |
CA2404733C (en) * | 2000-03-31 | 2007-06-19 | British Telecommunications Public Limited Company | Fault location in a telecommunications network |
US6573733B2 (en) * | 2001-02-08 | 2003-06-03 | Fluke Corporation | Capacitance measuring technique for estimating cable length |
US6646454B2 (en) * | 2002-01-07 | 2003-11-11 | Test-Um, Inc. | Electronic apparatus and method for measuring length of a communication cable |
WO2004046652A2 (en) * | 2002-11-19 | 2004-06-03 | University Of Utah | Device and method for detecting anomolies in a wire and related sensing methods |
KR101331222B1 (ko) | 2006-12-19 | 2013-11-18 | 삼성전자주식회사 | 휴대용 통신단말장치, 통신시스템 및 그 네트워크 주소설정방법 |
KR102085831B1 (ko) * | 2013-03-14 | 2020-04-14 | 엘지전자 주식회사 | 공기조화기 및 그 동작방법 |
US9349227B2 (en) | 2013-12-09 | 2016-05-24 | GM Global Technology Operations LLC | Methods and apparatus for diagnosing open faults in an automotive electrical circuit |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2180073A (en) * | 1938-08-02 | 1939-11-14 | West Point Mfg Co | Tufting mechanism for sewing machines |
DE1162427B (de) * | 1961-07-26 | 1964-02-06 | Dr Oskar Vierling | Selbsttaetige Pruefeinrichtung fuer Fernmeldeleitungen, insbesondere in Fernsprechvermittlungsanlagen, zur Erfassung der an einer grossen Zahl von Leitungen auftretendengleichartigen elektrischen Groessen |
US3973187A (en) * | 1973-01-04 | 1976-08-03 | Western Electric Company, Inc. | Sensing capacitance and thickness of insulated cable to provide outputs related to weigh and percent voids |
US4103225A (en) * | 1977-01-05 | 1978-07-25 | Dynatel Corporation | System and method for determining capacitance and cable length in the presence of other circuit elements |
US4361799A (en) * | 1980-03-27 | 1982-11-30 | Raychem Corporation | Over-temperature sense and locate device |
JPS6024297B2 (ja) * | 1980-11-27 | 1985-06-12 | 三菱自動車工業株式会社 | 機関用燃料供給装置の制御方法 |
US4418250A (en) * | 1981-12-14 | 1983-11-29 | Hilligoss Lawrence O | Telephone cable splicers test set and method of testing |
JPS61243375A (ja) * | 1985-04-19 | 1986-10-29 | Tokyo Electric Power Co Inc:The | 電力ケ−ブルの絶縁体劣化診断法 |
FR2586818B1 (fr) * | 1985-08-30 | 1987-11-27 | Elf Aquitaine | Procede de detection d'usure d'une ligne immergee dans un milieu conducteur et renfermant une conduite ou un cable electrique |
DE3533479A1 (de) * | 1985-09-19 | 1987-03-26 | Seba Mess Ortungstech | Verfahren zum ueberwachen eines objektes mit hilfe einer signalleitung sowie impuls-messgeraet zur durchfuehrung dieses verfahrens |
US4820991A (en) * | 1985-12-23 | 1989-04-11 | Progressive Electronics, Inc. | Apparatus for determination of the location of a fault in communications wires |
US5475371A (en) * | 1990-06-25 | 1995-12-12 | Cooper Industries, Inc. | Faulted circuit detector having isolated indicator |
US5060226A (en) * | 1990-07-05 | 1991-10-22 | Phoenix Microsystems, Inc. | Telecommunications network test system |
JP3064724B2 (ja) * | 1993-02-10 | 2000-07-12 | 富士通株式会社 | 海底ケーブル通信システムの海中機器および障害点標定方法 |
-
1995
- 1995-11-30 AU AU39880/95A patent/AU686906B2/en not_active Ceased
- 1995-11-30 EP EP95938513A patent/EP0797889B1/en not_active Expired - Lifetime
- 1995-11-30 DE DE69528285T patent/DE69528285T2/de not_active Expired - Lifetime
- 1995-11-30 WO PCT/GB1995/002802 patent/WO1996019072A1/en active IP Right Grant
- 1995-11-30 NZ NZ296158A patent/NZ296158A/en not_active IP Right Cessation
- 1995-11-30 CN CN95196713A patent/CN1169227A/zh active Pending
- 1995-11-30 KR KR1019970701221A patent/KR970705890A/ko not_active Application Discontinuation
- 1995-11-30 JP JP8518442A patent/JPH10513615A/ja not_active Ceased
- 1995-11-30 US US08/817,071 patent/US6008654A/en not_active Expired - Lifetime
-
1997
- 1997-06-11 FI FI972470A patent/FI972470A0/fi unknown
- 1997-06-13 NO NO972742A patent/NO972742L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU686906B2 (en) | 1998-02-12 |
NO972742D0 (no) | 1997-06-13 |
KR970705890A (ko) | 1997-10-09 |
NO972742L (no) | 1997-06-13 |
EP0797889A1 (en) | 1997-10-01 |
AU3988095A (en) | 1996-07-03 |
WO1996019072A1 (en) | 1996-06-20 |
JPH10513615A (ja) | 1998-12-22 |
EP0797889B1 (en) | 2002-09-18 |
FI972470A (fi) | 1997-06-11 |
MX9704430A (es) | 1997-10-31 |
DE69528285T2 (de) | 2003-07-31 |
NZ296158A (en) | 1997-09-22 |
CN1169227A (zh) | 1997-12-31 |
DE69528285D1 (de) | 2002-10-24 |
US6008654A (en) | 1999-12-28 |
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