DK1625736T3 - Fremgangsmåde og arrangement til slöjfetest af en forstyrret ledning - Google Patents

Fremgangsmåde og arrangement til slöjfetest af en forstyrret ledning

Info

Publication number
DK1625736T3
DK1625736T3 DK04726693T DK04726693T DK1625736T3 DK 1625736 T3 DK1625736 T3 DK 1625736T3 DK 04726693 T DK04726693 T DK 04726693T DK 04726693 T DK04726693 T DK 04726693T DK 1625736 T3 DK1625736 T3 DK 1625736T3
Authority
DK
Denmark
Prior art keywords
sub
line
estimated
attenuation
max
Prior art date
Application number
DK04726693T
Other languages
English (en)
Inventor
Jonas Rosenberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK1625736T3 publication Critical patent/DK1625736T3/da

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/24—Arrangements for testing
    • 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
    • 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
    • H04M3/306—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 for frequencies above the voice frequency, e.g. xDSL line qualification
DK04726693T 2003-05-12 2004-04-08 Fremgangsmåde og arrangement til slöjfetest af en forstyrret ledning DK1625736T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46965803P 2003-05-12 2003-05-12
PCT/SE2004/000566 WO2004100513A1 (en) 2003-05-12 2004-04-08 Method and arrangement for loop test of a disturbed line

Publications (1)

Publication Number Publication Date
DK1625736T3 true DK1625736T3 (da) 2008-04-28

Family

ID=33435251

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04726693T DK1625736T3 (da) 2003-05-12 2004-04-08 Fremgangsmåde og arrangement til slöjfetest af en forstyrret ledning

Country Status (13)

Country Link
US (2) US7069165B2 (da)
EP (3) EP1625735B1 (da)
JP (1) JP4477626B2 (da)
KR (3) KR101018972B1 (da)
CN (3) CN1784881B (da)
AT (3) ATE384395T1 (da)
AU (1) AU2004236618B2 (da)
BR (3) BRPI0410286B8 (da)
DE (2) DE602004011333T2 (da)
DK (1) DK1625736T3 (da)
ES (1) ES2295851T3 (da)
MX (3) MXPA05011767A (da)
WO (3) WO2004100512A1 (da)

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CN102195658A (zh) * 2010-03-17 2011-09-21 Lsi股份有限公司 用于驱动电容性底板的自动去加重设置
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US20120250527A1 (en) * 2011-03-28 2012-10-04 International Business Machines Corporation Determining Connectivity Of A High Speed Link That Includes An AC-Coupling Capacitor
EP2584710A1 (en) * 2011-10-19 2013-04-24 Alcatel Lucent A method and tool for detecting and characterising an impedance mismatched loop segment
EP2629435B1 (en) * 2012-02-16 2016-11-09 Alcatel Lucent Method and device for locating an impairment within a telecommunication line
EP2642735A1 (en) * 2012-03-21 2013-09-25 Alcatel Lucent Method and device for detecting at least one bridged tap within a telecommunication line
SE536747C2 (sv) * 2012-10-25 2014-07-08 Zoliex Ab Förfarande och anordning för bestämning av längd hos ledare
DE102013208182A1 (de) * 2013-05-03 2014-11-06 Robert Bosch Gmbh Vorrichtung zur Ermittlung mindestens eines Signals, das über eine Leitungseinrichtung übertragen wird
CN103399211B (zh) * 2013-08-14 2015-09-16 烽火通信科技股份有限公司 Z接口用户环路电阻的测试装置及测试方法
CN103442115B (zh) * 2013-08-23 2015-09-30 杭州爱华仪器有限公司 手机频响自动校准系统及其自动校准方法
US11043987B2 (en) * 2016-03-30 2021-06-22 British Telecommunications Public Limited Company Estimating the electrical line length of a digital subscriber line
WO2017216715A1 (en) * 2016-06-14 2017-12-21 Energy Re-Connect Ltd. Methods circuits devices assemblies systems and functionally associated computer executable code for detecting a line condition
CN106199268B (zh) * 2016-07-08 2019-01-01 北京航空航天大学 一种基于阻抗牵引的电源线传导发射量化控制方法
CN106487462B (zh) * 2016-10-21 2018-10-19 郑州云海信息技术有限公司 一种插入损耗测试方法与系统
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WO2020129206A1 (ja) * 2018-12-20 2020-06-25 三菱電機株式会社 ケーブル長計算システム、コントローラ及びケーブル長計算方法
CN110018351B (zh) * 2019-05-09 2020-01-07 河源广工大协同创新研究院 一种非接触式天线阻抗测量方法及其测量系统
DE102019212414A1 (de) * 2019-08-20 2021-02-25 Conti Temic Microelectronic Gmbh Verfahren zur Positionserkennung eines Busteilnehmers
DE102019212415A1 (de) * 2019-08-20 2021-02-25 Conti Temic Microelectronic Gmbh Verfahren zur Positionserkennung eines Busteilnehmers
CN112763935A (zh) * 2019-10-21 2021-05-07 瑞昱半导体股份有限公司 执行多种测试的测试系统、传送器与接收器
TWI773966B (zh) * 2020-02-20 2022-08-11 瑞昱半導體股份有限公司 運作方法以及接收裝置
CN113315725A (zh) * 2020-02-27 2021-08-27 瑞昱半导体股份有限公司 运作方法以及接收装置
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Also Published As

Publication number Publication date
MXPA05011800A (es) 2006-02-17
WO2004099711A1 (en) 2004-11-18
BRPI0410263B1 (pt) 2014-05-20
ATE381851T1 (de) 2008-01-15
EP1625735B1 (en) 2008-01-16
ES2295851T3 (es) 2008-04-16
DE602004010801D1 (de) 2008-01-31
US20050027456A1 (en) 2005-02-03
EP1625736A1 (en) 2006-02-15
EP1625736B1 (en) 2007-12-19
EP1625348B1 (en) 2012-04-11
ATE384395T1 (de) 2008-02-15
BRPI0410272A (pt) 2006-05-16
CN1784881B (zh) 2010-06-02
KR101018972B1 (ko) 2011-03-02
AU2004236618A1 (en) 2004-11-18
JP4477626B2 (ja) 2010-06-09
AU2004237642A1 (en) 2004-11-18
EP1625348A1 (en) 2006-02-15
CN1784882B (zh) 2010-07-21
CN100582648C (zh) 2010-01-20
AU2004236618B2 (en) 2009-02-19
EP1625735A1 (en) 2006-02-15
KR20060033716A (ko) 2006-04-19
DE602004011333T2 (de) 2009-01-08
BRPI0410272B1 (pt) 2018-05-29
JP2007529139A (ja) 2007-10-18
MXPA05011766A (es) 2006-01-26
CN1784586A (zh) 2006-06-07
BRPI0410286A (pt) 2006-05-16
WO2004100513A1 (en) 2004-11-18
KR101215192B1 (ko) 2012-12-24
CN1784882A (zh) 2006-06-07
KR101063653B1 (ko) 2011-09-07
MXPA05011767A (es) 2006-01-26
WO2004100512A1 (en) 2004-11-18
BRPI0410286B1 (pt) 2017-08-15
KR20060012602A (ko) 2006-02-08
US7362850B2 (en) 2008-04-22
US7069165B2 (en) 2006-06-27
DE602004010801T2 (de) 2008-12-11
KR20060016781A (ko) 2006-02-22
BRPI0410286B8 (pt) 2018-02-27
DE602004011333D1 (de) 2008-03-06
BRPI0410263A (pt) 2006-05-16
CN1784881A (zh) 2006-06-07
US20070014393A1 (en) 2007-01-18
ATE553547T1 (de) 2012-04-15

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