DE3785955D1 - Verfahren und geraet zur ueberwachung elektromagnetischer strahlung elektrischer schaltungen. - Google Patents

Verfahren und geraet zur ueberwachung elektromagnetischer strahlung elektrischer schaltungen.

Info

Publication number
DE3785955D1
DE3785955D1 DE8787301678T DE3785955T DE3785955D1 DE 3785955 D1 DE3785955 D1 DE 3785955D1 DE 8787301678 T DE8787301678 T DE 8787301678T DE 3785955 T DE3785955 T DE 3785955T DE 3785955 D1 DE3785955 D1 DE 3785955D1
Authority
DE
Germany
Prior art keywords
electromagnetic radiation
electrical circuits
monitoring electromagnetic
monitoring
circuits
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
DE8787301678T
Other languages
English (en)
Other versions
DE3785955T2 (de
Inventor
Richard Ralph Goulette
Stanilus Kisito Xavier
Raymond Leslie Greenfield
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of DE3785955D1 publication Critical patent/DE3785955D1/de
Application granted granted Critical
Publication of DE3785955T2 publication Critical patent/DE3785955T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R31/001—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing
    • G01R31/002—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing where the device under test is an electronic circuit
    • 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
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electronic Circuits (AREA)
DE8787301678T 1986-03-27 1987-02-25 Verfahren und geraet zur ueberwachung elektromagnetischer strahlung elektrischer schaltungen. Expired - Lifetime DE3785955T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000505485A CA1286724C (en) 1986-03-27 1986-03-27 Method and apparatus for monitoring electromagnetic emission levels

Publications (2)

Publication Number Publication Date
DE3785955D1 true DE3785955D1 (de) 1993-07-01
DE3785955T2 DE3785955T2 (de) 1993-09-02

Family

ID=4132767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787301678T Expired - Lifetime DE3785955T2 (de) 1986-03-27 1987-02-25 Verfahren und geraet zur ueberwachung elektromagnetischer strahlung elektrischer schaltungen.

Country Status (5)

Country Link
US (2) US4829238A (de)
EP (1) EP0239251B1 (de)
JP (1) JPS62237363A (de)
CA (1) CA1286724C (de)
DE (1) DE3785955T2 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0744501B2 (ja) * 1986-11-19 1995-05-15 清水建設株式会社 インテリジエントビルの電波漏洩診断システム
US4939446A (en) * 1988-03-30 1990-07-03 Rogers Wesley A Voltage transmission link for testing EMI susceptibility of a device or circuits
JPH0621849B2 (ja) * 1989-02-13 1994-03-23 工業技術院長 材料試験機用の導電性圧子
DK459789A (da) * 1989-09-18 1991-03-19 Martin Larsen Metode og apparat til lokalisering af kortslutninger imellem kredsloeb
US5028866A (en) * 1990-05-30 1991-07-02 General Motors Corporation Method and apparatus for mapping printed circuit fields
FR2663426B1 (fr) * 1990-06-14 1992-10-02 Centre Nat Rech Scient Dispositif de mesure, en une pluralite de points d'une surface du champ micro-onde rayonne par une source.
US5300879A (en) * 1990-06-18 1994-04-05 Nec Corporation Bidimensional electromagnetic emission level monitoring equipment
EP0490116A3 (en) * 1990-12-12 1992-10-14 Vdo Adolf Schindling Ag Method for measuring the interference potential of an integrated circuit
CA2049616C (en) * 1991-01-22 2000-04-04 Jacob Soiferman Contactless test method and system for testing printed circuit boards
US5424633A (en) * 1991-01-22 1995-06-13 Advanced Test Technologies Inc. Contactless test method and system for testing printed circuit boards
US5101106A (en) * 1991-04-02 1992-03-31 Digital Equipment Corporation Resonant technique and apparatus for thermal capacitor screening
US5256960A (en) * 1991-04-09 1993-10-26 Novini Amir R Portable dual band electromagnetic field radiation measurement apparatus
EP0508062B1 (de) * 1991-04-10 1995-07-19 atg test systems GmbH Verfahren und Vorrichtung zur Prüfung einer elektrischen Leiteranordnung
US5414366A (en) * 1991-04-29 1995-05-09 Electronic Development, Inc. Electromagnetic field susceptibility test apparatus and methods
US5414345A (en) * 1991-04-29 1995-05-09 Electronic Development, Inc. Apparatus and method for low cost electromagnetic field susceptibility testing
US5749049A (en) * 1991-11-01 1998-05-05 Worp; Nicholas Jacob Method and apparatus for measuring the inherent capacitance of a circuit supporting substrate
US5311116A (en) * 1992-04-02 1994-05-10 Electronic Development, Inc. Multi-channel electromagnetically transparent voltage waveform monitor link
SE500305C2 (sv) * 1992-10-27 1994-05-30 Ericsson Telefon Ab L M Sätt och anordning för att mäta elektromagnetisk utstrålning från eller mottagning av utifrån kommande elektromagnetisk strålning i ett kretskort
US5406209A (en) * 1993-02-04 1995-04-11 Northern Telecom Limited Methods and apparatus for testing circuit boards
US5475606A (en) * 1993-03-05 1995-12-12 International Business Machines Corporation Faraday cage for a printed circuit card
US5631572A (en) * 1993-09-17 1997-05-20 Teradyne, Inc. Printed circuit board tester using magnetic induction
US5920984A (en) * 1993-12-10 1999-07-13 Ericsson Ge Mobile Communications Inc. Method for the suppression of electromagnetic interference in an electronic system
US5490090A (en) * 1994-06-14 1996-02-06 The United States Of America As Represented By The Secretary Of The Army Two tone test method for determining frequency domain transfer
US5500600A (en) * 1994-07-05 1996-03-19 Lockheed Corporation Apparatus for measuring the electrical properties of honeycomb core
JP2842290B2 (ja) * 1995-02-16 1998-12-24 日本電気株式会社 多層印刷配線板およびその製造方法
JP3106895B2 (ja) * 1995-03-01 2000-11-06 松下電器産業株式会社 電磁放射測定装置
US5517110A (en) * 1995-04-06 1996-05-14 Yentec Inc. Contactless test method and system for testing printed circuit boards
US5694053A (en) * 1995-06-07 1997-12-02 Xerox Corporation Display matrix tester
SG45512A1 (en) * 1995-10-30 1998-01-16 Matsushita Electric Ind Co Ltd Electromagnetic radiation measuring apparatus
CA2162347C (en) 1995-11-07 2001-01-09 Gary Gunthorpe Method and apparatus for high-speed scanning of electromagnetic field levels
US5818246A (en) * 1996-05-07 1998-10-06 Zhong; George Guozhen Automatic multi-probe PWB tester
SE515553C2 (sv) * 1996-06-28 2001-08-27 Ericsson Telefon Ab L M Kretskortstest
US6242923B1 (en) 1997-02-27 2001-06-05 International Business Machines Corporation Method for detecting power plane-to-power plane shorts and I/O net-to power plane shorts in modules and printed circuit boards
US5821759A (en) * 1997-02-27 1998-10-13 International Business Machines Corporation Method and apparatus for detecting shorts in a multi-layer electronic package
US5818239A (en) * 1997-03-05 1998-10-06 International Business Machines Corporation Simplified contactless test of MCM thin film I/O nets using a plasma
US6107806A (en) * 1997-07-30 2000-08-22 Candescent Technologies Corporation Device for magnetically sensing current in plate structure
US6118279A (en) 1997-07-30 2000-09-12 Candescent Technologies Corporation Magnetic detection of short circuit defects in plate structure
JPH1194889A (ja) * 1997-09-19 1999-04-09 Fujitsu Ltd 多層基板からの放射電磁波解析装置
JP3214415B2 (ja) * 1997-10-30 2001-10-02 日本電産リード株式会社 基板検査装置および基板検査方法
JPH11166963A (ja) 1997-12-04 1999-06-22 Kyodo Kumiai Joint Labo Sendai 磁界方向検出方法
US6160517A (en) * 1998-01-20 2000-12-12 Dell Usa, Llp Method and apparatus for testing electronic systems using electromagnetic emissions profiles
DE19821974B4 (de) * 1998-05-18 2008-04-10 Schwarte, Rudolf, Prof. Dr.-Ing. Vorrichtung und Verfahren zur Erfassung von Phase und Amplitude elektromagnetischer Wellen
IL124961A (en) 1998-06-16 2006-10-05 Orbotech Ltd Contactless test method and system
JP3189801B2 (ja) * 1998-08-28 2001-07-16 日本電気株式会社 半導体評価装置，これに用いる磁界検出器及びこの製造方法並びに半導体評価用プログラムを記憶した記憶媒体
US6300785B1 (en) 1998-10-20 2001-10-09 International Business Machines Corporation Contact-less probe of semiconductor wafers
JP4277398B2 (ja) * 1999-03-26 2009-06-10 富士通株式会社 配線板の検査装置
JP2000304790A (ja) * 1999-04-23 2000-11-02 Hitachi Ltd 電磁波発生源探査装置、その方法およびその解析方法
JP2001272430A (ja) * 2000-03-24 2001-10-05 Oht Inc 検査装置及び検査方法
US6529020B1 (en) 2000-11-15 2003-03-04 Ge Fanuc Automation North America, Inc. Methods and systems for automated emissions measuring
US6734681B2 (en) 2001-08-10 2004-05-11 James Sabey Apparatus and methods for testing circuit boards
DE10246235A1 (de) * 2002-10-02 2004-04-22 Arno Wilhelm Rodenbeck Verfahren und Einrichtung zur Visualisierung der Feldstärke und/oder Frequenz elektromagnetischer Felder
US20040196060A1 (en) * 2003-04-03 2004-10-07 Taiwan Semiconductor Manufacturing Co., Ltd. Method of identifying physical mapping of IC products
US7220990B2 (en) * 2003-08-25 2007-05-22 Tau-Metrix, Inc. Technique for evaluating a fabrication of a die and wafer
US6975108B2 (en) * 2003-11-13 2005-12-13 Yuli Bilik Methods and devices for eddy current PCB inspection
JP2006200955A (ja) * 2005-01-19 2006-08-03 Nec Engineering Ltd 磁界分布測定装置
JP4619799B2 (ja) * 2005-01-20 2011-01-26 太陽誘電株式会社 電界ベクトルの算出方法及びその装置、電界ベクトルの算出プログラム及びそのプログラムを記録した記録媒体
JP2007156572A (ja) * 2005-11-30 2007-06-21 Toshiba Corp 設計支援システム、および設計支援方法
US7276914B2 (en) * 2006-01-31 2007-10-02 University Of Delaware System and method for guided TDR/TDT computerized tomography
US7496466B2 (en) * 2007-01-19 2009-02-24 Huntron, Inc. System for fault determinations for high frequency electronic circuits
US7919973B2 (en) * 2007-06-22 2011-04-05 Microchip Technology Incorporated Method and apparatus for monitoring via's in a semiconductor fab
US7982468B2 (en) * 2008-03-13 2011-07-19 Oracle America, Inc. Apparatus and method for testing electrical interconnects with switches
US8643539B2 (en) * 2008-11-19 2014-02-04 Nokomis, Inc. Advance manufacturing monitoring and diagnostic tool
US8136982B2 (en) * 2009-03-16 2012-03-20 International Business Machines Corporation Thermal profiling to validate electronic device authenticity
US8242793B2 (en) * 2009-03-17 2012-08-14 International Business Machines Corporation Electromagnetic profiling to validate electronic device authenticity
US8269505B2 (en) * 2009-12-15 2012-09-18 International Business Machines Corporation Locating short circuits in printed circuit boards
FR2965930B1 (fr) * 2010-10-08 2013-05-10 Satimo Ind Dispositif de test electromagnetique d'un objet
FR2974634B1 (fr) * 2011-04-27 2014-01-17 Thales Sa Procede de controle du fonctionnement d'un composant electronique, dispositif electronique et calculateur electronique embarques correspondants
WO2013004274A1 (en) * 2011-07-01 2013-01-10 Telefonaktiebolaget L M Ericsson (Publ) Device and method for emi source location
RU2529673C2 (ru) * 2012-06-13 2014-09-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Устройство трехмерного сканирования электромагнитных излучений в ближнем поле электронных средств
TWI487916B (zh) 2013-03-06 2015-06-11 Univ Nat Taiwan 磁場探針及其探針頭
TWI509272B (zh) 2013-12-09 2015-11-21 Univ Nat Taiwan 磁場探針、磁場量測系統及磁場量測方法
RU2604113C2 (ru) * 2015-01-12 2016-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Сканер ближнего электрического поля для двухсторонних и многослойных печатных плат
US10448864B1 (en) 2017-02-24 2019-10-22 Nokomis, Inc. Apparatus and method to identify and measure gas concentrations
KR102562793B1 (ko) * 2017-12-06 2023-08-03 삼성전자주식회사 회로 기판 및 이를 포함하는 전자 장치
DE102017129153B4 (de) 2017-12-07 2019-07-11 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung zur ortsaufgelösten Detektion von elektromagnetischen Oberflächenwellen bei elektrischen Schaltungen mit elektrischen und/oder elektronischen Bauteilen
US11489847B1 (en) 2018-02-14 2022-11-01 Nokomis, Inc. System and method for physically detecting, identifying, and diagnosing medical electronic devices connectable to a network
FI20185463A1 (en) 2018-05-18 2019-11-19 Enics Ag METHOD AND SYSTEM FOR DETERMINING THE FAULT
RU189820U1 (ru) * 2019-03-26 2019-06-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" (ВГТУ) Сканер ближнего электрического поля для двухсторонних и многослойных печатных плат
CN113848422B (zh) * 2021-09-22 2023-04-18 中国商用飞机有限责任公司 电缆导通测试装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509045A (en) * 1947-11-26 1950-05-23 Collins Radio Co Ultra high frequency radiation indicating system
US3327212A (en) * 1963-02-07 1967-06-20 Cutler Hammer Inc Multi-mode microwave power meter having oversized measuring waveguide section with probes on all four walls
US3463007A (en) * 1967-02-27 1969-08-26 North American Rockwell Field gradient correlator system for field effect testing
FR2105040A1 (de) * 1970-09-18 1972-04-28 Pernice Charles
US3750017A (en) * 1971-09-16 1973-07-31 Us Health Electromagnetic field measuring device
US3810138A (en) * 1972-01-10 1974-05-07 Westinghouse Electric Corp Interpolative sensor output visual map display system
US3796947A (en) * 1973-02-27 1974-03-12 Bell Telephone Labor Inc Electron beam testing of film integrated circuits
US3848189A (en) * 1973-03-26 1974-11-12 W Pope Qualitative rf output-reflected power indicator
US3848188A (en) * 1973-09-10 1974-11-12 Probe Rite Inc Multiplexer control system for a multi-array test probe assembly
US4097797A (en) * 1974-10-17 1978-06-27 Burroughs Corporation Apparatus for testing electrical circuit units such as printed circuit cards
US4164939A (en) * 1977-06-24 1979-08-21 The Regents Of The University Of California Orthogonal electromagnetic flow and diameter sensor system
JPS55103468A (en) * 1979-02-02 1980-08-07 Nec Corp Matrix detection circuit
US4354153A (en) * 1979-11-19 1982-10-12 Litton Systems, Inc. Microwave oven leakage detector and method of using same to test door seal leakage
DE3235119A1 (de) * 1982-09-22 1984-03-22 Siemens AG, 1000 Berlin und 8000 München Anordnung fuer die pruefung von mikroverdrahtungen und verfahren zu ihrem betrieb
US4584529A (en) * 1983-06-02 1986-04-22 Bill Checker Co., Ltd. Method and apparatus for discriminating between genuine and suspect paper money
US4706021A (en) * 1983-08-08 1987-11-10 The Charles Stark Draper Laboratory, Inc. Crossed wire defect detector employing eddy currents
US4797614A (en) * 1984-11-02 1989-01-10 Sierracin Corporation Apparatus and method for measuring conductance including a temperature controlled resonant tank circuit with shielding
JPS61267336A (ja) * 1985-05-21 1986-11-26 Matsushita Electric Ind Co Ltd 半導体装置の検査方法および検査装置
JPS6261390A (ja) * 1985-09-11 1987-03-18 興和株式会社 プリント基板検査方法およびその装置
US4786865A (en) * 1986-03-03 1988-11-22 The Boeing Company Method and apparatus for testing integrated circuit susceptibility to cosmic rays
EP0246034A3 (de) * 1986-05-16 1989-04-05 AT&T Corp. Prüfung elektronischer Schaltungen während ihrer Herstellung
US4792683A (en) * 1987-01-16 1988-12-20 Hughes Aircraft Company Thermal technique for simultaneous testing of circuit board solder joints
US4791357A (en) * 1987-02-27 1988-12-13 Hyduke Stanley M Electronic Circuit board testing system and method

Also Published As

Publication number Publication date
DE3785955T2 (de) 1993-09-02
US4829238A (en) 1989-05-09
JPS62237363A (ja) 1987-10-17
EP0239251A3 (en) 1988-07-27
EP0239251A2 (de) 1987-09-30
US5006788A (en) 1991-04-09
CA1286724C (en) 1991-07-23
JPH0567184B2 (de) 1993-09-24
EP0239251B1 (de) 1993-05-26

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