DE60130081D1 - Netzwerktestinstrument - Google Patents

Netzwerktestinstrument

Info

Publication number
DE60130081D1
DE60130081D1 DE60130081T DE60130081T DE60130081D1 DE 60130081 D1 DE60130081 D1 DE 60130081D1 DE 60130081 T DE60130081 T DE 60130081T DE 60130081 T DE60130081 T DE 60130081T DE 60130081 D1 DE60130081 D1 DE 60130081D1
Authority
DE
Germany
Prior art keywords
test instrument
network test
network
instrument
test
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60130081T
Other languages
English (en)
Other versions
DE60130081T2 (de
Inventor
Craig V Johnson
Paul S Swanson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fluke Corp
Original Assignee
Fluke 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
Priority claimed from US09/676,632 external-priority patent/US6820225B1/en
Application filed by Fluke Corp filed Critical Fluke Corp
Application granted granted Critical
Publication of DE60130081D1 publication Critical patent/DE60130081D1/de
Publication of DE60130081T2 publication Critical patent/DE60130081T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Dc Digital Transmission (AREA)
DE60130081T 2000-09-30 2001-09-27 Netzwerktestinstrument Expired - Lifetime DE60130081T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US23706900P 2000-09-30 2000-09-30
US09/676,632 US6820225B1 (en) 2000-09-30 2000-09-30 Network test instrument
US676632 2000-09-30
US237069P 2000-09-30

Publications (2)

Publication Number Publication Date
DE60130081D1 true DE60130081D1 (de) 2007-10-04
DE60130081T2 DE60130081T2 (de) 2008-05-15

Family

ID=26930356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60130081T Expired - Lifetime DE60130081T2 (de) 2000-09-30 2001-09-27 Netzwerktestinstrument

Country Status (5)

Country Link
EP (1) EP1193907B1 (de)
JP (1) JP4612253B2 (de)
CN (1) CN1252966C (de)
CA (1) CA2356068C (de)
DE (1) DE60130081T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2393562B (en) * 2002-09-10 2005-10-05 Marco Pelloni Audio Line Identification Unit
WO2007091332A1 (ja) * 2006-02-10 2007-08-16 Fujitsu Limited 接続検出回路
JP2008039532A (ja) * 2006-08-04 2008-02-21 Hioki Ee Corp ケーブル検査装置
DE102008011777A1 (de) 2008-02-28 2009-09-03 Deutsche Telekom Ag Bewertung frequenzabhängiger resonanzförmiger NEXT Kopplungen
CN102610968A (zh) * 2012-03-18 2012-07-25 上海同耀通信技术有限公司 用于测试阻抗稳定网络的转接器
CN106533585B (zh) * 2016-10-26 2019-04-30 深圳市极致汇仪科技有限公司 多pn测试方法
DE102017216771A1 (de) * 2017-09-21 2019-03-21 Bender Gmbh & Co. Kg Verfahren und Schaltungsanordnungen zur Lokalisierung eines Fehlerortes auf einer elektrischen Leitung auf Basis der Zeitbereichsreflektometrie

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718813A (en) * 1972-01-19 1973-02-27 O Williams Technique for correlation method of determining system impulse response
JPS62179632A (ja) * 1986-02-03 1987-08-06 Advantest Corp 光フアイバ試験装置
JPH0616080B2 (ja) * 1988-02-09 1994-03-02 日本鋼管株式会社 距離測定装置
US4970466A (en) * 1989-03-22 1990-11-13 Microtest, Inc. TDR cable testing apparatus with pulse timing manipulation to automatically compensate for diverse cable characteristics
JPH0325380A (ja) * 1989-06-23 1991-02-04 Nec Corp 短絡個所検出方式
GB9000339D0 (en) * 1990-01-08 1990-03-07 British Telecomm Communication line tester
US5321632A (en) * 1991-02-26 1994-06-14 Nippon Telegraph And Telephone Corporation Method and apparatus for measuring the length of a transmission line in accordance with a reflected waveform
GB9121226D0 (en) * 1991-10-04 1991-11-20 British Telecomm Monitoring system
US5570029A (en) * 1994-03-30 1996-10-29 Fluke Corporation Cable crosstalk measurement system
JPH08191338A (ja) * 1995-01-06 1996-07-23 Fujitsu Ltd 伝送路監視方法および装置
US5530367A (en) * 1995-01-06 1996-06-25 Fluke Corporaton Pulse based cable attenuation measurement system
JPH0926376A (ja) * 1995-07-11 1997-01-28 Advantest Corp Ｏｔｄｒ測定装置
JP3354759B2 (ja) * 1995-07-24 2002-12-09 株式会社アドバンテスト 後方ブリルアン散乱光ｏｔｄｒ装置及びその測定方法並びにこの装置を用いた光通信回線システム
US5633801A (en) * 1995-10-11 1997-05-27 Fluke Corporation Pulse-based impedance measurement instrument
JP3397957B2 (ja) * 1996-01-10 2003-04-21 株式会社オートネットワーク技術研究所 ワイヤーハーネスの故障位置検出方法及び同方法に用いるワイヤーハーネス
EP0789462B1 (de) * 1996-02-12 2004-09-29 Fluke Corporation Verfahren und Gerät zum Verarbeiten von Zeitbereich-Übersprechdaten
US5946301A (en) * 1997-02-14 1999-08-31 Fluke Corporation Circuit for determining local area network speed
JP3389446B2 (ja) * 1997-03-28 2003-03-24 三菱電線工業株式会社 ケーブル探知装置
US5966427A (en) * 1997-09-30 1999-10-12 Siemens Information Apparatus and method for troubleshooting internet protocol telephony networks
JP2977036B1 (ja) * 1998-09-10 1999-11-10 日立電子サービス株式会社 センサ位置検出装置
JP3593903B2 (ja) * 1998-11-25 2004-11-24 日立電線株式会社 分布的物理量測定方法

Also Published As

Publication number Publication date
JP2002208898A (ja) 2002-07-26
JP4612253B2 (ja) 2011-01-12
DE60130081T2 (de) 2008-05-15
CA2356068A1 (en) 2002-03-30
CN1347230A (zh) 2002-05-01
EP1193907A2 (de) 2002-04-03
EP1193907B1 (de) 2007-08-22
CA2356068C (en) 2010-12-07
EP1193907A3 (de) 2003-07-30
CN1252966C (zh) 2006-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition