DE3577921D1 - Testvorrichtung fuer elektrische schaltungen. - Google Patents

Testvorrichtung fuer elektrische schaltungen.

Info

Publication number
DE3577921D1
DE3577921D1 DE8585306525T DE3577921T DE3577921D1 DE 3577921 D1 DE3577921 D1 DE 3577921D1 DE 8585306525 T DE8585306525 T DE 8585306525T DE 3577921 T DE3577921 T DE 3577921T DE 3577921 D1 DE3577921 D1 DE 3577921D1
Authority
DE
Germany
Prior art keywords
test device
electrical circuits
circuits
electrical
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 - Fee Related
Application number
DE8585306525T
Other languages
English (en)
Inventor
Frederick John Wixley
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co 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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Application granted granted Critical
Publication of DE3577921D1 publication Critical patent/DE3577921D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/302—Contactless testing
    • G01R31/312—Contactless testing by capacitive methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/06705—Apparatus for holding or moving single probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/07—Non contact-making probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/073—Multiple probes
    • G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
    • G01R1/07314—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Measuring Leads Or Probes (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
DE8585306525T 1984-09-14 1985-09-13 Testvorrichtung fuer elektrische schaltungen. Expired - Fee Related DE3577921D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848423310A GB8423310D0 (en) 1984-09-14 1984-09-14 Electric circuit testing equipment

Publications (1)

Publication Number Publication Date
DE3577921D1 true DE3577921D1 (de) 1990-06-28

Family

ID=10566737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306525T Expired - Fee Related DE3577921D1 (de) 1984-09-14 1985-09-13 Testvorrichtung fuer elektrische schaltungen.

Country Status (5)

Country Link
US (1) US4801866A (de)
EP (1) EP0177210B1 (de)
JP (1) JPS61105475A (de)
DE (1) DE3577921D1 (de)
GB (2) GB8423310D0 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
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FR2651580B1 (fr) * 1989-09-05 1991-12-13 Aerospatiale Dispositif de caracterisation dielectrique d'echantillons de materiau de surface plane ou non plane et application au controle non destructif de l'homogeneite dielectrique desdits echantillons.
EP0432904A3 (en) * 1989-11-15 1991-09-11 Raychem Corporation (A Delaware Corporation) Cable television connection system
US5557209A (en) * 1990-12-20 1996-09-17 Hewlett-Packard Company Identification of pin-open faults by capacitive coupling through the integrated circuit package
US5625292A (en) * 1990-12-20 1997-04-29 Hewlett-Packard Company System for measuring the integrity of an electrical contact
US5274336A (en) * 1992-01-14 1993-12-28 Hewlett-Packard Company Capacitively-coupled test probe
US5696451A (en) * 1992-03-10 1997-12-09 Hewlett-Packard Co. Identification of pin-open faults by capacitive coupling
GB9212646D0 (en) * 1992-06-15 1992-07-29 Marconi Instruments Ltd A method of and equipment for testing the electrical conductivity of a connection
FR2697636B1 (fr) * 1992-11-03 1994-11-25 Thomson Csf Dispositif pour tests hyperfréquences à large bande réalisés in situ.
US5420500A (en) * 1992-11-25 1995-05-30 Hewlett-Packard Company Pacitive electrode system for detecting open solder joints in printed circuit assemblies
US5426372A (en) * 1993-07-30 1995-06-20 Genrad, Inc. Probe for capacitive open-circuit tests
US5945634A (en) * 1995-04-24 1999-08-31 Raychem Corporation Coaxial cable tap with slitted housing and non-piercing tap insert
JP2994259B2 (ja) 1996-03-28 1999-12-27 オー・エイチ・ティー株式会社 基板検査方法および基板検査装置
US5867020A (en) * 1996-10-31 1999-02-02 Sematech, Inc. Capacitively coupled RF voltage probe having optimized flux linkage
US6059982A (en) * 1997-09-30 2000-05-09 International Business Machines Corporation Micro probe assembly and method of fabrication
US6014032A (en) 1997-09-30 2000-01-11 International Business Machines Corporation Micro probe ring assembly and method of fabrication
US6411108B1 (en) 1999-11-05 2002-06-25 Sensor Technologies, Inc. Noncontact signal analyzer
US7088175B2 (en) * 2001-02-13 2006-08-08 Quantum Applied Science & Research, Inc. Low noise, electric field sensor
US6545483B1 (en) 2001-08-29 2003-04-08 Sensor Technologies, Inc. Analyzer sensor
GB0129390D0 (en) * 2001-12-07 2002-01-30 Clark Terrence D Electrodynamic sensors and applications thereof
US8923956B2 (en) 2001-12-07 2014-12-30 The University Of Sussex Electrodynamic sensors and applications thereof
US6828767B2 (en) 2002-03-20 2004-12-07 Santronics, Inc. Hand-held voltage detection probe
US6961601B2 (en) * 2003-06-11 2005-11-01 Quantum Applied Science & Research, Inc. Sensor system for measuring biopotentials
EP1678464A2 (de) * 2003-10-07 2006-07-12 Quantum Applied Science and Research, Inc. Sensorsystem zur messung einer oder mehrerer vektorkomponenten eines elektrischen feldes
US7173437B2 (en) * 2004-06-10 2007-02-06 Quantum Applied Science And Research, Inc. Garment incorporating embedded physiological sensors
US7245956B2 (en) * 2004-07-15 2007-07-17 Quantum Applied Science & Research, Inc. Unobtrusive measurement system for bioelectric signals
US20060041196A1 (en) * 2004-08-17 2006-02-23 Quasar, Inc. Unobtrusive measurement system for bioelectric signals
US20060192545A1 (en) * 2005-02-28 2006-08-31 Static Control Components, Inc. Voltage detection pole
US7622931B2 (en) * 2005-10-03 2009-11-24 University Of Utah Research Foundation Non-contact reflectometry system and method
US20090201038A1 (en) * 2008-02-11 2009-08-13 Knickerbocker John U Test head for functional wafer level testing, system and method therefor
US8310256B2 (en) * 2009-12-22 2012-11-13 Teradyne, Inc. Capacitive opens testing in low signal environments
US8760185B2 (en) * 2009-12-22 2014-06-24 Anthony J. Suto Low capacitance probe for testing circuit assembly
US10034300B2 (en) * 2010-06-10 2018-07-24 Cisco Technology, Inc Load based probe response scheduling

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750562A (en) * 1952-09-16 1956-06-12 Gen Electric Insulation fault detector
US3388423A (en) * 1964-08-28 1968-06-18 Bell Telephone Labor Inc Methods and apparatus for measuring characteristics of an insulating sheet in an electroconductive fluid
US3918306A (en) * 1974-03-15 1975-11-11 Drexelbrook Controls System for measuring fluid levels in a vehicle transmission
DE2502715C3 (de) * 1975-01-23 1978-03-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kapazitiver Impulsaufnehmer für Zündanlagen von Brennkraftmaschinen
US4083038A (en) * 1975-06-09 1978-04-04 Elkay Electronics Ltd. Condenser plate assembly
US3943367A (en) * 1975-06-10 1976-03-09 The United States Of America As Represented By The Secretary Of The Army High frequency optically coupled differential voltage probe with logarithmic response
US4012097A (en) * 1975-10-17 1977-03-15 Everett/Charles, Inc. Combined test clip and component extraction tool
US4115731A (en) * 1976-06-01 1978-09-19 Digital Facilities, Inc. System for locating electrical shorts by tracking the paths of injected pulse currents utilizing a voltage differential responsive probe
US4054835A (en) * 1976-11-22 1977-10-18 General Electric Company Rapid response generating voltmeter
US4085361A (en) * 1977-03-10 1978-04-18 Wiltron Company Measurement of frequency response with improved sensitivity and accuracy
US4245352A (en) * 1979-03-07 1981-01-13 International Jensen Incorporated Automated system for testing radio receivers
US4345201A (en) * 1979-12-20 1982-08-17 Membrain Limited Fault location system with enhanced noise immunity
US4574235A (en) * 1981-06-05 1986-03-04 Micro Component Technology, Inc. Transmission line connector and contact set assembly for test site
US4419626A (en) * 1981-08-25 1983-12-06 Daymarc Corporation Broad band contactor assembly for testing integrated circuit devices
US4532442A (en) * 1981-10-23 1985-07-30 Black Ian A Noise reduction in electronic measuring circuits
JPS5873881A (ja) * 1981-10-29 1983-05-04 Advantest Corp Ｉｃテスタ
DD208676A1 (de) * 1982-07-22 1984-04-04 Robotron Rationalisierung Vorrichtung eines pruefstiftes zur kontaktlosen verfolgung von strompfaden in vorzugsweise digitalen schaltungen
GB2143954A (en) * 1983-07-22 1985-02-20 Sharetree Ltd A capacitive method and apparatus for checking connections of a printed circuit board

Also Published As

Publication number Publication date
GB8522676D0 (en) 1985-10-16
GB2164456B (en) 1988-08-24
GB8423310D0 (en) 1984-10-17
US4801866A (en) 1989-01-31
JPS61105475A (ja) 1986-05-23
GB2164456A (en) 1986-03-19
EP0177210A1 (de) 1986-04-09
EP0177210B1 (de) 1990-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee