ATE73237T1 - Pruefeinrichtung. - Google Patents

Pruefeinrichtung.

Info

Publication number
ATE73237T1
ATE73237T1 AT87308237T AT87308237T ATE73237T1 AT E73237 T1 ATE73237 T1 AT E73237T1 AT 87308237 T AT87308237 T AT 87308237T AT 87308237 T AT87308237 T AT 87308237T AT E73237 T1 ATE73237 T1 AT E73237T1
Authority
AT
Austria
Prior art keywords
test equipment
signals
port network
characterising
microwave
Prior art date
Application number
AT87308237T
Other languages
English (en)
Inventor
Christopher Malcolm Potter
Original Assignee
Marconi Instruments Ltd
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 Marconi Instruments Ltd filed Critical Marconi Instruments Ltd
Application granted granted Critical
Publication of ATE73237T1 publication Critical patent/ATE73237T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G01R27/32Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04Measuring 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
    • G01R27/06Measuring reflection coefficients; Measuring standing-wave ratio

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Glass Compositions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Plasma Technology (AREA)
  • Saccharide Compounds (AREA)
  • Debugging And Monitoring (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
AT87308237T 1986-10-21 1987-09-17 Pruefeinrichtung. ATE73237T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8625154A GB2196745B (en) 1986-10-21 1986-10-21 Test arrangement
EP87308237A EP0265073B1 (de) 1986-10-21 1987-09-17 Prüfeinrichtung

Publications (1)

Publication Number Publication Date
ATE73237T1 true ATE73237T1 (de) 1992-03-15

Family

ID=10606063

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87308237T ATE73237T1 (de) 1986-10-21 1987-09-17 Pruefeinrichtung.

Country Status (6)

Country Link
US (1) US4777429A (de)
EP (1) EP0265073B1 (de)
JP (1) JPS63115070A (de)
AT (1) ATE73237T1 (de)
DE (1) DE3777066D1 (de)
GB (1) GB2196745B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321808A1 (de) * 1987-12-23 1989-06-28 BBC Brown Boveri AG Verfahren zum Messen eines Wellenwiderstandes und einer Ausbreitungskonstante eines Zweitors
US4958294A (en) * 1988-04-01 1990-09-18 Wavetek Microwave, Inc. Swept microwave power measurement system and method
JP2716193B2 (ja) * 1989-03-15 1998-02-18 ハウス食品株式会社 フルーツゼリー及びその製造方法
GB9006983D0 (en) * 1990-03-28 1990-05-23 Secr Defence Microwave testing
GB2281127A (en) * 1993-08-05 1995-02-22 Bcf Designs Ltd Method and apparatus for testing frequency-dependant electrical circuits
EP0841756A3 (de) * 1996-11-07 2001-11-28 Nokia Mobile Phones Ltd. Verbesserte Korrelatorschaltung für eine Sechs-Tor-Schaltung
GB9712051D0 (en) * 1997-06-10 1997-08-06 Bcf Designs Ltd Method and apparatus for testing frequency-dependent electrical circuits
GB2328028B (en) 1997-06-10 1999-12-08 Bcf Designs Ltd Method and apparatus for testing low-pass frequency-dependent electrical circuits
US6421624B1 (en) * 1999-02-05 2002-07-16 Advantest Corp. Multi-port device analysis apparatus and method and calibration method thereof
EP1061660B1 (de) * 1999-06-16 2006-08-09 Sony Deutschland GmbH Empfänger mit N Toren
WO2005069943A2 (en) * 2004-01-15 2005-08-04 Bae Systems Information And Electronic Systems Integration Inc. Method and apparatus for calibrating a frequency domain reflectometer
US7061251B2 (en) * 2004-01-15 2006-06-13 Bae Systems Information And Electronic Systems Integration Inc. Method and apparatus for transmission line and waveguide testing
WO2007014280A2 (en) * 2005-07-25 2007-02-01 University Of Florida Research Foundation, Inc. System, device, and methods for embedded s-parameter measurement
JP4941304B2 (ja) * 2005-09-01 2012-05-30 株式会社村田製作所 被検体の散乱係数の測定方法および測定装置
US7671605B2 (en) * 2008-01-17 2010-03-02 Agilent Technologies, Inc. Large signal scattering functions from orthogonal phase measurements
US8874391B2 (en) * 2009-06-05 2014-10-28 Bae Systems Information And Electronic Systems Integration Inc. Distance-to-fault measurement system capable of measuring complex reflection coefficients
NO331964B1 (no) 2010-07-02 2012-05-14 Sinvent As Forenklet reflektometer for vektor nettverksanalysator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100526B (en) * 1981-05-21 1985-04-24 Secr Defence Improvements in or relating to impedance matching devices
US4521728A (en) * 1982-08-23 1985-06-04 Renato Bosisio Method and a six port network for use in determining complex reflection coefficients of microwave networks
GB8413339D0 (en) * 1984-05-24 1984-06-27 Secr Defence Six-port reflectometer

Also Published As

Publication number Publication date
EP0265073A1 (de) 1988-04-27
GB8625154D0 (en) 1986-11-26
DE3777066D1 (de) 1992-04-09
JPS63115070A (ja) 1988-05-19
GB2196745B (en) 1990-05-16
GB2196745A (en) 1988-05-05
US4777429A (en) 1988-10-11
EP0265073B1 (de) 1992-03-04

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties