IL102424A - Devices and methods for correcting cable changes - Google Patents

Devices and methods for correcting cable changes

Info

Publication number
IL102424A
IL102424A IL10242492A IL10242492A IL102424A IL 102424 A IL102424 A IL 102424A IL 10242492 A IL10242492 A IL 10242492A IL 10242492 A IL10242492 A IL 10242492A IL 102424 A IL102424 A IL 102424A
Authority
IL
Israel
Prior art keywords
cable
measurement
signal
signal transmitting
primary
Prior art date
Application number
IL10242492A
Other languages
English (en)
Hebrew (he)
Other versions
IL102424A0 (en
Original Assignee
Scientific Atlanta
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 Scientific Atlanta filed Critical Scientific Atlanta
Publication of IL102424A0 publication Critical patent/IL102424A0/xx
Publication of IL102424A publication Critical patent/IL102424A/en

Links

Classifications

    • 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
    • G01R29/10—Radiation diagrams of antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
IL10242492A 1991-12-03 1992-07-06 Devices and methods for correcting cable changes IL102424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/801,052 US5311440A (en) 1991-12-03 1991-12-03 Methods and apparatus for correction of cable variations

Publications (2)

Publication Number Publication Date
IL102424A0 IL102424A0 (en) 1993-01-14
IL102424A true IL102424A (en) 1996-07-23

Family

ID=25180066

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10242492A IL102424A (en) 1991-12-03 1992-07-06 Devices and methods for correcting cable changes

Country Status (6)

Country Link
US (1) US5311440A (ja)
EP (1) EP0544989B1 (ja)
JP (1) JPH0666865A (ja)
CA (1) CA2072698A1 (ja)
DE (1) DE69215336T2 (ja)
IL (1) IL102424A (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587877A (en) * 1994-10-26 1996-12-24 Amco Engineering Co. Computer organizer enclosure and method
US5572160A (en) * 1994-12-01 1996-11-05 Teradyne, Inc. Architecture for RF signal automatic test equipment
US6188968B1 (en) * 1998-05-18 2001-02-13 Agilent Technologies Inc. Removing effects of adapters present during vector network analyzer calibration
US6448787B1 (en) * 2000-08-30 2002-09-10 Rockwell Collins, Inc. Apparatus and method for measuring and tuning circularly polarized antennas
GB0130842D0 (en) * 2001-12-21 2002-02-06 Fizzle Holdings Ltd Antenna measurement system
US6570539B1 (en) 2001-12-27 2003-05-27 The United States Of America As Represented By The Secretary Of The Navy Method for vibration detection during near-field antenna testing
US6844741B2 (en) * 2003-02-20 2005-01-18 Raytheon Company Method and system for electrical length matching
US6879918B2 (en) * 2003-05-30 2005-04-12 Lucent Technologies Inc. Method and apparatus for measuring the transmission loss of a cable
US7042232B1 (en) * 2003-12-18 2006-05-09 Lecroy Corporation Cable and substrate compensating custom resistor
ITTO20040580A1 (it) * 2004-08-31 2004-11-30 Itw Welding Products Italy Srl Macchina saldatrice ad arco elettrico
ITTO20040579A1 (it) * 2004-08-31 2004-11-30 Itw Welding Products Italy Srl Macchina saldatrice e relativo metodo di funzionamento
US7881887B2 (en) * 2008-07-14 2011-02-01 Sikorsky Aircraft Corporation Wireless wireharness testing system
EP3335962A1 (en) * 2016-12-19 2018-06-20 Siemens Aktiengesellschaft Method for the detection of crosstalk phenomena
US10284292B2 (en) * 2017-05-30 2019-05-07 Andrew Wireless Systems Gmbh Systems and methods for communication link redundancy for distributed antenna systems
KR101979703B1 (ko) * 2017-06-30 2019-05-17 가천대학교 산학협력단 케이블 병렬 로봇 구동용 케이블의 보정 방법 및 장치
US10838004B2 (en) * 2017-08-28 2020-11-17 Rohde & Schwarz Gmbh & Co. Kg Test arrangement and test method
US11652565B2 (en) 2019-05-06 2023-05-16 Commscope Technologies Llc Transport cable redundancy in a distributed antenna system using digital transport
US11431379B1 (en) * 2021-03-31 2022-08-30 Teradyne, Inc. Front-end module

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB910793A (en) * 1960-01-11 1962-11-21 Wayne Kerr Lab Ltd Improvements in or relating to apparatus for determining the transfer function of anelectrical system
US3243699A (en) * 1961-05-05 1966-03-29 Bell Telephone Labor Inc Measuring set with compensation for standard attenuator calibration errors
US3474336A (en) * 1964-10-27 1969-10-21 Andrew Alford Signal transmission comparison with hybrid combining means
US3395340A (en) * 1966-09-12 1968-07-30 Seismograph Service Corp Method and apparatus for determining characteristics of a signal transfer system
US3483467A (en) * 1967-06-22 1969-12-09 Singer Inc H R B System for determining the transfer function of an electrical apparatus including signal amplitude to pulse width conversion means
US3526834A (en) * 1968-04-04 1970-09-01 Bell Telephone Labor Inc Impedance loss meter measuring voltage differences independently of signal source error by comparing test and reference voltages derived from a common source
US3646432A (en) * 1970-05-14 1972-02-29 Kokusai Denshin Denwa Co Ltd System for measuring the loss or gain coefficient of a transmission medium
US4087657A (en) * 1977-04-15 1978-05-02 Bell Telephone Laboratories, Incorporated Testing of inductively loaded transmission lines for correct loading
DE2724991B2 (de) * 1977-06-02 1979-08-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meßverfahren und Schaltungsanordnung zur Ermittlung der Dämpfungsverzerrung und der Gruppenlaufzeitverzerrung eines Meßobjekts
DE2803608C2 (de) * 1978-01-27 1985-04-18 Wandel & Goltermann Gmbh & Co, 7412 Eningen Vierpolmeßverfahren und Schaltungsanordnung zu dessen Durchführung
JPS54133170A (en) * 1978-04-05 1979-10-16 Shionogi Seiyaku Kk Method and device for selectively measuring various electric constants
DE2849174A1 (de) * 1978-11-13 1980-05-14 Siemens Ag Verfahren und schaltungsanordnung zur daempfungsmessung, insbesondere zur ermittlung der daempfungs- und/oder gruppenlaufzeitverzerrung eines messobjektes
DE2852747A1 (de) * 1978-12-06 1980-06-12 Siemens Ag Verfahren und schaltungsanordnung zur messung der uebertragungseigenschaften eines messobjektes
US4511377A (en) * 1983-11-01 1985-04-16 Greene & Kellogg, Inc. Apparatus for the production of oxygen
US4959792A (en) * 1986-01-24 1990-09-25 Sullivan Thomas P Harness integrity tester (hit)
US4887313A (en) * 1987-01-27 1989-12-12 Scientific Atlanta, Inc. Method and apparatus for making phase stable microwave measurements
US4958294A (en) * 1988-04-01 1990-09-18 Wavetek Microwave, Inc. Swept microwave power measurement system and method

Also Published As

Publication number Publication date
DE69215336T2 (de) 1997-05-28
US5311440A (en) 1994-05-10
JPH0666865A (ja) 1994-03-11
CA2072698A1 (en) 1993-06-04
EP0544989B1 (en) 1996-11-20
EP0544989A1 (en) 1993-06-09
DE69215336D1 (de) 1997-01-02
IL102424A0 (en) 1993-01-14

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Legal Events

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