PL362665A1 - Sposób wyznaczania miejsca uszkodzenia w kablu lub linii wielkiej częstotliwości - Google Patents

Sposób wyznaczania miejsca uszkodzenia w kablu lub linii wielkiej częstotliwości

Info

Publication number
PL362665A1
PL362665A1 PL01362665A PL36266501A PL362665A1 PL 362665 A1 PL362665 A1 PL 362665A1 PL 01362665 A PL01362665 A PL 01362665A PL 36266501 A PL36266501 A PL 36266501A PL 362665 A1 PL362665 A1 PL 362665A1
Authority
PL
Poland
Prior art keywords
frequency
signal
lines
high frequency
fault locations
Prior art date
Application number
PL01362665A
Other languages
English (en)
Other versions
PL197071B1 (pl
Inventor
Rolf Schmidt
Original Assignee
T-Mobile Deutschland Gmbh
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 DE10126262A external-priority patent/DE10126262A1/de
Application filed by T-Mobile Deutschland Gmbh filed Critical T-Mobile Deutschland Gmbh
Publication of PL362665A1 publication Critical patent/PL362665A1/pl
Publication of PL197071B1 publication Critical patent/PL197071B1/pl

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
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Locating Faults (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
PL362665A 2000-06-16 2001-06-13 Sposób pomiaru miejsc uszkodzenia w kablach i liniach wielkiej częstotliwości PL197071B1 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10029000 2000-06-16
DE10126262A DE10126262A1 (de) 2000-06-16 2001-05-29 Verfahren zur Fehlerortmessung bei Hochfrequenzkabeln und -leitungen
PCT/DE2001/002170 WO2001096887A2 (de) 2000-06-16 2001-06-13 Verfahren zur fehlerortmessung bei hochfrequenzkabeln und -leitungen

Publications (2)

Publication Number Publication Date
PL362665A1 true PL362665A1 (pl) 2004-11-02
PL197071B1 PL197071B1 (pl) 2008-02-29

Family

ID=26006060

Family Applications (1)

Application Number Title Priority Date Filing Date
PL362665A PL197071B1 (pl) 2000-06-16 2001-06-13 Sposób pomiaru miejsc uszkodzenia w kablach i liniach wielkiej częstotliwości

Country Status (7)

Country Link
US (1) US6867598B2 (pl)
EP (1) EP1290458B1 (pl)
AT (1) ATE327517T1 (pl)
CZ (1) CZ300944B6 (pl)
DE (1) DE50109883D1 (pl)
PL (1) PL197071B1 (pl)
WO (1) WO2001096887A2 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030035376A1 (en) * 2001-08-20 2003-02-20 Xiaofen Chen Derivation of composite step-function response
US7130032B2 (en) * 2005-03-11 2006-10-31 Northrop Grumman Corporation Alternate test method for RF cable testing to avoid long test cables
GB2488515B (en) * 2011-02-11 2015-05-20 Teraview Ltd A test system
CN103809081B (zh) * 2014-02-27 2016-09-14 武汉虹信通信技术有限责任公司 一种馈线驻波故障定位方法及其检测装置
CN106771845B (zh) * 2015-11-19 2021-03-30 中兴通讯股份有限公司 一种确定第一反射点距离射频单元的距离的方法和装置
BR102016020293A2 (pt) 2016-09-01 2018-03-20 Mundial S.A. Produtos De Consumo Sistema e método para monitoramento de utensílios em frigoríficos, e utensílio
CN106771877B (zh) * 2017-01-11 2019-05-21 北京衡天北斗科技有限公司 中性点非有效接地系统的故障点位置的确定方法和装置
CN112702127B (zh) * 2020-12-07 2022-10-25 北京无线电计量测试研究所 一种t型网络测量方法和系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630228A (en) 1982-06-28 1986-12-16 Systron-Donner Corporation Transmission line analyzer for automatically identifying the severities and locations of multiple mismatches
GB2239956B (en) * 1990-01-13 1993-08-25 Marconi Instruments Ltd Circuit arrangement
JP2807177B2 (ja) 1994-07-27 1998-10-08 日本ヒューレット・パッカード株式会社 回路網測定装置及び校正方法
JPH0926455A (ja) * 1995-07-12 1997-01-28 Mitsubishi Cable Ind Ltd ケーブルの周波数−インピーダンス特性測定方法
US5977773A (en) * 1997-08-15 1999-11-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Non-intrusive impedance-based cable tester
US5949236A (en) * 1997-12-02 1999-09-07 Wavetek Corporation Frequency domain reflectometer and method of compensating for transmission line attenuation
JPH11211766A (ja) 1998-01-26 1999-08-06 Advantest Corp 自動キャリブレーション装置
DE19852086C1 (de) * 1998-11-16 2000-07-20 Temobil Deutsche Telekom Mobil Verfahren zur Korrektur der frequenz- und längenabhängigen Leitungsdämpfung bei FDR-Messungen an Hochfrequenzkabeln
US6177801B1 (en) * 1999-04-21 2001-01-23 Sunrise Telecom, Inc. Detection of bridge tap using frequency domain analysis
US6437578B1 (en) * 2000-11-14 2002-08-20 Tektronix, Inc. Cable loss correction of distance to fault and time domain reflectometer measurements

Also Published As

Publication number Publication date
WO2001096887A3 (de) 2002-04-25
EP1290458A2 (de) 2003-03-12
CZ2003143A3 (cs) 2003-05-14
US20030164710A1 (en) 2003-09-04
DE50109883D1 (de) 2006-06-29
CZ300944B6 (cs) 2009-09-23
WO2001096887A2 (de) 2001-12-20
ATE327517T1 (de) 2006-06-15
PL197071B1 (pl) 2008-02-29
US6867598B2 (en) 2005-03-15
EP1290458B1 (de) 2006-05-24

Similar Documents

Publication Publication Date Title
US6097755A (en) Time domain reflectometer having optimal interrogating pulses
EP4629528A3 (en) METHOD AND APPARATUS FOR OBTAINING EMITTER TEST PARAMETERS, AND INFORMATION STORAGE
WO2006068875A3 (en) Compensating for time varying phase changes in interferometric measurements
PL362665A1 (pl) Sposób wyznaczania miejsca uszkodzenia w kablu lub linii wielkiej częstotliwości
TW200702666A (en) System and method for analyzing power flow in semiconductor plasma generation systems
WO2004044600A3 (en) Characterizing analog and digital telephone circuits and other types of wiring systems using frequency domain reflectometry (fdr)
Romano et al. Partial discharges at different voltage waveshapes: Comparison between two different acquisition systems
TW344895B (en) Delay element tester and integrated circuit with test function
CN104965123A (zh) 一种基于混沌振子的电力系统谐波、间谐波检测与估计新方法
CA2356406A1 (en) Waveform measuring method and apparatus
WO2005022171A3 (en) Method and apparatus for measuring impedance of electrical component under high interference conditions
US9081053B2 (en) Using continuous sweep frequencies in a system frequency response test
Nelson et al. HEV system EMC investigation during transient operations
Gasseling et al. Assets of source pull for NVNA based load pull measurements
BR9810673A (pt) Dispositivo e método para medir os parâmetros de eco em linhas telefônicas
Choe et al. Implementation of a time-frequency domain reflectometry system with PXI platform for a coaxial cable [fault location]
KR20040052275A (ko) 필터 특성 측정 방법 및 측정장치
US11892330B2 (en) Signal detecting device and optical fiber characteristics measuring device
JPH01153949A (ja) スピンエコー核磁気共鳴スペクトルの取得と処理の方法
Girgis et al. Frequency domain techniques for modeling distribution or transmission networks using capacitor switching induced transients
KR980006925A (ko) 고주파 수신기의 주파수 합성 시험 방법
Joo et al. Simulation-based conducted susceptibility testing for wireless power transfer (WPT) systems
Zhang et al. Phase-noise suppression for fibre-optic interferometric sensors using synchronous optical reference signal
DE60316422D1 (de) Return-to-zero - und abtastimpulserzeugungsschaltungen und verfahren zur direkt-digital-aufwärtsumsetzung
Faraj et al. A REPETITIVE SAMPLING RECEIVER FOR PULSED TIME DOMAIN LOAD-PULL.