ATE279734T1 - Anzeigeverfahren von zeitdomänenreflektometermessungen - Google Patents

Anzeigeverfahren von zeitdomänenreflektometermessungen

Info

Publication number
ATE279734T1
ATE279734T1 AT00982473T AT00982473T ATE279734T1 AT E279734 T1 ATE279734 T1 AT E279734T1 AT 00982473 T AT00982473 T AT 00982473T AT 00982473 T AT00982473 T AT 00982473T AT E279734 T1 ATE279734 T1 AT E279734T1
Authority
AT
Austria
Prior art keywords
wave
computer
cable
time domain
domain reflectometer
Prior art date
Application number
AT00982473T
Other languages
English (en)
Inventor
Keith Lanan
Original Assignee
Utilx Corp
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 Utilx Corp filed Critical Utilx Corp
Application granted granted Critical
Publication of ATE279734T1 publication Critical patent/ATE279734T1/de

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
    • G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
    • G01R29/0821—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning rooms and test sites therefor, e.g. anechoic chambers, open field sites or TEM cells
    • G01R29/0828—TEM-cells
    • 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
    • G01R31/088—Aspects of digital computing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Locating Faults (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Electric Clocks (AREA)
  • Recording Measured Values (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
AT00982473T 1999-12-06 2000-12-06 Anzeigeverfahren von zeitdomänenreflektometermessungen ATE279734T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16922999P 1999-12-06 1999-12-06
PCT/US2000/033084 WO2001040814A1 (en) 1999-12-06 2000-12-06 Time domain reflectometer display method

Publications (1)

Publication Number Publication Date
ATE279734T1 true ATE279734T1 (de) 2004-10-15

Family

ID=22614734

Family Applications (3)

Application Number Title Priority Date Filing Date
AT06007876T ATE489639T1 (de) 1999-12-06 2000-12-06 Anzeigeverfahren für zeitdomänenreflektometermetrie
AT00982473T ATE279734T1 (de) 1999-12-06 2000-12-06 Anzeigeverfahren von zeitdomänenreflektometermessungen
AT03017346T ATE327516T1 (de) 1999-12-06 2000-12-06 Anzeigeverfahren von zeitdomänenreflektometermessungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT06007876T ATE489639T1 (de) 1999-12-06 2000-12-06 Anzeigeverfahren für zeitdomänenreflektometermetrie

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT03017346T ATE327516T1 (de) 1999-12-06 2000-12-06 Anzeigeverfahren von zeitdomänenreflektometermessungen

Country Status (9)

Country Link
US (1) US6646451B2 (de)
EP (3) EP1244921B1 (de)
AT (3) ATE489639T1 (de)
AU (1) AU1950101A (de)
CA (1) CA2393405C (de)
DE (3) DE60028260T2 (de)
ES (1) ES2268236T3 (de)
TW (1) TW507081B (de)
WO (1) WO2001040814A1 (de)

Families Citing this family (26)

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US7248158B2 (en) * 2000-04-14 2007-07-24 Current Technologies, Llc Automated meter reading power line communication system and method
US6998962B2 (en) 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
US6934655B2 (en) * 2001-03-16 2005-08-23 Mindspeed Technologies, Inc. Method and apparatus for transmission line analysis
US6856936B1 (en) * 2001-08-02 2005-02-15 Turnstone Systems, Inc. Method and system to provide an improved time domain reflectrometry technique
US20030068024A1 (en) * 2001-10-05 2003-04-10 Jones William W. Communication system activation
US7031856B2 (en) * 2003-02-05 2006-04-18 Northrop Grumman Corporation Automatic wire dielectric analyzer
US7196529B2 (en) * 2003-05-06 2007-03-27 Profile Technologies, Inc. Systems and methods for testing conductive members employing electromagnetic back scattering
US7642790B2 (en) 2003-05-06 2010-01-05 Profile Technologies, Inc. Systems and methods for testing conductive members employing electromagnetic back scattering
US20050007121A1 (en) * 2003-05-06 2005-01-13 Burnett Gale D. Systems and methods for non-destructively testing conductive members employing electromagnetic back scattering
US7512503B2 (en) * 2003-05-12 2009-03-31 Simmonds Precision Products, Inc. Wire fault detection
WO2007013068A2 (en) * 2005-07-29 2007-02-01 Acousticeye Ltd. System and methods for non-destructive testing of tubular systems
US20070087843A1 (en) * 2005-09-09 2007-04-19 Steil Rolland N Game phase detector
US20080074122A1 (en) * 2005-11-03 2008-03-27 Barsumian Bruce R Line analyzer with automatic pair combination sequencing
WO2008088870A1 (en) 2007-01-19 2008-07-24 Progressive Gaming International Corporation Table monitoring identification system, wager tagging and felt coordinate mapping
US8077049B2 (en) * 2008-01-20 2011-12-13 Current Technologies, Llc Method and apparatus for communicating power distribution event and location
US8566046B2 (en) * 2008-01-21 2013-10-22 Current Technologies, Llc System, device and method for determining power line equipment degradation
US20100007354A1 (en) * 2008-07-08 2010-01-14 Deaver Sr Brian J System and Method for Predicting a Fault in a Power Line
US8473246B1 (en) 2008-11-06 2013-06-25 Southwire Company Cable measurement device
US9207192B1 (en) 2009-03-19 2015-12-08 Wavetrue, Inc. Monitoring dielectric fill in a cased pipeline
EP2241901A1 (de) * 2009-04-15 2010-10-20 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO System und Verfahren zur Bestimmung von Kabeldefektstellen oder -bereichen in einem elektrischen Heizkabel
FI122887B (fi) * 2010-09-20 2012-08-31 Aalto Korkeakoulusaeaetioe Menetelmä ja laite yksittäisten mikroaaltofotonien ilmaisemiseksi metallisessa aaltojohteessa
CN102445579B (zh) * 2011-11-23 2014-02-05 广州曼翔医疗器械有限公司 小范围实时显示波形的方法
US20140132523A1 (en) * 2012-11-13 2014-05-15 David Brent GUARD Touch Sensing Based On Signal Reflections
US9429463B2 (en) * 2013-03-04 2016-08-30 International Road Dynamics, Inc. System and method for measuring moving vehicle information using electrical time domain reflectometry
RU2676053C1 (ru) * 2017-12-06 2018-12-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Способ обнаружения дефекта электрического кабеля
TWI635293B (zh) * 2018-03-22 2018-09-11 昕鈺實業股份有限公司 Cable operation detection system

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Publication number Priority date Publication date Assignee Title
US3505597A (en) 1967-12-13 1970-04-07 Westinghouse Electric Corp Corona testing apparatus including an oscilloscope and mechanical to electrical transducers having signal isolating means therebetween
US3656009A (en) * 1970-09-04 1972-04-11 Sperry Rand Corp Non-linear transmission line current driver
US3727128A (en) * 1971-08-09 1973-04-10 Ferrin M Mc Tdr cable fault location
US4538103A (en) * 1982-08-30 1985-08-27 John Cappon Time domain reflectometer apparatus for identifying the location of cable defects
US4766386A (en) 1986-05-23 1988-08-23 Cabletron Time domain reflectometer for measuring impedance discontinuities on a powered transmission line
US4815002A (en) * 1988-01-27 1989-03-21 Westinghouse Electric Corp. Obtaining a selected frequency component in rectangular coordinates from a set of electrical waveforms
US5128619A (en) 1989-04-03 1992-07-07 Bjork Roger A System and method of determining cable characteristics
US5243294A (en) 1991-10-25 1993-09-07 Pipeline Profiles, Ltd. Methods of and apparatus for detecting the character and location of anomalies along a conductive member using pulse propagation
DE4220410C1 (de) 1992-06-19 1993-11-25 Siemens Ag Verfahren zum Bestimmen eines Fehlers auf einer elektrischen Übertragungsleitung
US5410255A (en) * 1993-05-07 1995-04-25 Perma-Pipe, Inc. Method and apparatus for detecting and distinguishing leaks using reflectometry and conductivity tests
JP3686430B2 (ja) * 1993-10-19 2005-08-24 東北電力株式会社 送電線サージ識別・標定システム
US5461318A (en) 1994-06-08 1995-10-24 Borchert; Marshall B. Apparatus and method for improving a time domain reflectometer
CA2216079C (en) 1995-03-14 2006-05-16 Profile Technologies, Inc. Detection of suface amomalies in elongate conductive members by pulse propagation analysis

Also Published As

Publication number Publication date
AU1950101A (en) 2001-06-12
EP1679521A3 (de) 2006-07-26
EP1361449A2 (de) 2003-11-12
EP1679521B1 (de) 2010-11-24
DE60014970D1 (de) 2004-11-18
DE60028260T2 (de) 2007-03-08
EP1679521A2 (de) 2006-07-12
EP1244921B1 (de) 2004-10-13
US6646451B2 (en) 2003-11-11
CA2393405C (en) 2012-07-17
TW507081B (en) 2002-10-21
DE60045295D1 (de) 2011-01-05
US20020067171A1 (en) 2002-06-06
WO2001040814A1 (en) 2001-06-07
EP1244921A1 (de) 2002-10-02
DE60028260D1 (de) 2006-06-29
ATE327516T1 (de) 2006-06-15
ATE489639T1 (de) 2010-12-15
CA2393405A1 (en) 2001-06-07
DE60014970T2 (de) 2005-10-13
ES2268236T3 (es) 2007-03-16
EP1361449A3 (de) 2004-08-04
EP1361449B1 (de) 2006-05-24

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