DK0619936T3 - Fremgangsmåde og indretning til måling af elektromagnetisk udstråling fra, eller modtagelse af udefra kommende elektromagnetisk stråling i, et kredsløbskort - Google Patents

Fremgangsmåde og indretning til måling af elektromagnetisk udstråling fra, eller modtagelse af udefra kommende elektromagnetisk stråling i, et kredsløbskort

Info

Publication number
DK0619936T3
DK0619936T3 DK93924259.0T DK93924259T DK0619936T3 DK 0619936 T3 DK0619936 T3 DK 0619936T3 DK 93924259 T DK93924259 T DK 93924259T DK 0619936 T3 DK0619936 T3 DK 0619936T3
Authority
DK
Denmark
Prior art keywords
circuit board
radiation
electromagnetic radiation
pct
considered
Prior art date
Application number
DK93924259.0T
Other languages
English (en)
Inventor
Fredrik Kjebon
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK0619936T3 publication Critical patent/DK0619936T3/da

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0069—Methods for measuring the shielding efficiency; Apparatus therefor; Isolation container for testing
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
    • H05K7/1439—Back panel mother boards
    • H05K7/1445—Back panel mother boards with double-sided connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Power Sources (AREA)
DK93924259.0T 1992-10-27 1993-10-26 Fremgangsmåde og indretning til måling af elektromagnetisk udstråling fra, eller modtagelse af udefra kommende elektromagnetisk stråling i, et kredsløbskort DK0619936T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203145A SE500305C2 (sv) 1992-10-27 1992-10-27 Sätt och anordning för att mäta elektromagnetisk utstrålning från eller mottagning av utifrån kommande elektromagnetisk strålning i ett kretskort

Publications (1)

Publication Number Publication Date
DK0619936T3 true DK0619936T3 (da) 1997-04-07

Family

ID=20387578

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93924259.0T DK0619936T3 (da) 1992-10-27 1993-10-26 Fremgangsmåde og indretning til måling af elektromagnetisk udstråling fra, eller modtagelse af udefra kommende elektromagnetisk stråling i, et kredsløbskort

Country Status (9)

Country Link
US (1) US5498968A (da)
EP (1) EP0619936B1 (da)
AT (1) ATE145315T1 (da)
AU (1) AU673559B2 (da)
DE (1) DE69305975T2 (da)
DK (1) DK0619936T3 (da)
ES (1) ES2093988T3 (da)
SE (1) SE500305C2 (da)
WO (1) WO1994010825A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5920984A (en) * 1993-12-10 1999-07-13 Ericsson Ge Mobile Communications Inc. Method for the suppression of electromagnetic interference in an electronic system
US6160517A (en) * 1998-01-20 2000-12-12 Dell Usa, Llp Method and apparatus for testing electronic systems using electromagnetic emissions profiles
US6411102B1 (en) * 2000-01-07 2002-06-25 International Business Machines Corporation Apparatus for testing various structural parameters of an electro-magnetic radiation barrier
CN100392414C (zh) * 2005-04-15 2008-06-04 中兴通讯股份有限公司 一种电子设备内电磁辐射源的测量方法和装置
US12004336B2 (en) 2019-07-19 2024-06-04 Dell Products L.P. System and method for thermal management and electromagnetic interference management
US11644425B2 (en) 2019-07-19 2023-05-09 Dell Products L.P. System and method for optical state determination
US11399450B2 (en) 2019-07-19 2022-07-26 Dell Products L.P. System and method for managing electromagnetic interference
US11378608B2 (en) * 2019-07-19 2022-07-05 Dell Products L.P. System and method for device state determination

Family Cites Families (6)

* 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
FR2513769A1 (fr) * 1981-09-29 1983-04-01 Aerospatiale Procede pour determiner le seuil de resistance d'un equipement electrique ou electronique a une agression electromagnetique exterieure et dispositifs pour sa mise en oeuvre
SU1045430A1 (ru) * 1982-06-04 1983-09-30 Предприятие П/Я В-8231 Устройство дл контрол печатных плат
JPS61187672A (ja) * 1985-02-15 1986-08-21 Nec Corp 密着型イメ−ジセンサの欠陥検査方法および欠陥検査装置
CA1286724C (en) * 1986-03-27 1991-07-23 Richard Ralph Goulette Method and apparatus for monitoring electromagnetic emission levels
US4939446A (en) * 1988-03-30 1990-07-03 Rogers Wesley A Voltage transmission link for testing EMI susceptibility of a device or circuits

Also Published As

Publication number Publication date
WO1994010825A1 (en) 1994-05-11
DE69305975D1 (de) 1996-12-19
SE500305C2 (sv) 1994-05-30
ATE145315T1 (de) 1996-11-15
SE9203145D0 (sv) 1992-10-27
ES2093988T3 (es) 1997-01-01
SE9203145L (sv) 1994-04-28
EP0619936B1 (en) 1996-11-13
DE69305975T2 (de) 1997-04-03
EP0619936A1 (en) 1994-10-19
AU5400594A (en) 1994-05-24
US5498968A (en) 1996-03-12
AU673559B2 (en) 1996-11-14

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