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WO2003102610A3 - Method and device for detection in the frequency range, based on a time range measurement - Google Patents

Method and device for detection in the frequency range, based on a time range measurement Download PDF

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Publication number
WO2003102610A3
WO2003102610A3 PCT/EP2003/004996 EP0304996W WO03102610A3 WO 2003102610 A3 WO2003102610 A3 WO 2003102610A3 EP 0304996 W EP0304996 W EP 0304996W WO 03102610 A3 WO03102610 A3 WO 03102610A3
Authority
WO
WIPO (PCT)
Prior art keywords
signal
frequency range
time range
detection
measurement
Prior art date
Application number
PCT/EP2003/004996
Other languages
German (de)
French (fr)
Other versions
WO2003102610A2 (en
Inventor
Florian Krug
Peter Russer
Original Assignee
Univ Muenchen Tech
Florian Krug
Peter Russer
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 Univ Muenchen Tech, Florian Krug, Peter Russer filed Critical Univ Muenchen Tech
Priority to AU2003240238A priority Critical patent/AU2003240238A1/en
Priority to DE10392151T priority patent/DE10392151B4/en
Publication of WO2003102610A2 publication Critical patent/WO2003102610A2/en
Publication of WO2003102610A3 publication Critical patent/WO2003102610A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • 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
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0892—Details related to signal analysis or treatment; presenting results, e.g. displays; measuring specific signal features other than field strength, e.g. polarisation, field modes, phase, envelope, maximum value
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

The invention relates to a method and a device for detecting interference in the frequency range, which is caused by equipment to be tested. According to the invention, a signal is first received from the equipment to be tested in the time range by means of a measurement system (126). The received signal is then converted (128) from the time range into the frequency range, to obtain a spectral signal. A predetermined detector signal (130) is applied to the spectral signal to obtain a spectral measurement signal that characterises the interference. Said spectral measurement signal is corrected (138) to compensate for an error that is caused by a transmission function of the measurement system.
PCT/EP2003/004996 2002-05-31 2003-05-13 Method and device for detection in the frequency range, based on a time range measurement WO2003102610A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003240238A AU2003240238A1 (en) 2002-05-31 2003-05-13 Method and device for detection in the frequency range, based on a time range measurement
DE10392151T DE10392151B4 (en) 2002-05-31 2003-05-13 Method and apparatus for detecting in the frequency domain based on a time domain measurement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10224096.5 2002-05-31
DE10224096 2002-05-31

Publications (2)

Publication Number Publication Date
WO2003102610A2 WO2003102610A2 (en) 2003-12-11
WO2003102610A3 true WO2003102610A3 (en) 2004-03-25

Family

ID=29594196

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/004996 WO2003102610A2 (en) 2002-05-31 2003-05-13 Method and device for detection in the frequency range, based on a time range measurement

Country Status (3)

Country Link
AU (1) AU2003240238A1 (en)
DE (1) DE10392151B4 (en)
WO (1) WO2003102610A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026928B8 (en) * 2004-07-14 2013-05-16 GAUSS Instruments GmbH Gesellschaft für AUtomatisierte StöremissionsmessSysteme Method and device for analog-to-digital conversion of an input signal with high dynamics
DE102006005595B8 (en) * 2006-02-06 2015-03-12 GAUSS INSTRUMENTS Vertriebs GmbH Apparatus and method for measuring spurious emissions in real time
DE102006062995B3 (en) 2006-02-06 2023-06-07 GAUSS INSTRUMENTS International GmbH Method and arrangement for measuring spurious emissions in real time
US7613580B2 (en) 2007-04-12 2009-11-03 Sun Microsystems, Inc. Method and apparatus for generating an EMI fingerprint for a computer system
US7613576B2 (en) 2007-04-12 2009-11-03 Sun Microsystems, Inc. Using EMI signals to facilitate proactive fault monitoring in computer systems
DE102007042266A1 (en) 2007-09-06 2009-03-12 Stephan Braun Method for rejection of ambient interference signal during measurement of interference emissions of electric and electronic devices, involves digitalizing signal of antenna through analog to digital converter
DE102010004872B4 (en) 2010-01-18 2025-03-27 GAUSS INSTRUMENTS International GmbH Order on pulse assessment for digital services
EP3109646A1 (en) * 2015-06-23 2016-12-28 Siemens Aktiengesellschaft Method for analysing a signal and device for carrying out the method
US20170230920A1 (en) * 2016-02-04 2017-08-10 Qualcomm Incorporated Detection of interference in wireless communication devices
DE102016002267B4 (en) * 2016-02-26 2017-09-14 Gerd Bumiller Arrangement and method for measuring the electrical properties at the connection point of an electrical power supply network, by connected producers, consumers or subnetworks
EP3232208A1 (en) * 2016-04-13 2017-10-18 Universitat Politècnica De Catalunya A full time-domain method for measuring and monitoring electromagnetic interference signals and a system
US10411816B2 (en) 2016-11-30 2019-09-10 Rohde & Schwarz Gmbh & Co. Kg Method for searching a spur in a signal received and device for searching a spur in a signal received
WO2019043874A1 (en) * 2017-08-31 2019-03-07 株式会社東陽テクニカ Radiation interference wave measurement method and radiation interference wave measurement system
DE102021120462A1 (en) * 2021-08-06 2023-02-09 Schaeffler Technologies AG & Co. KG Method and device for measuring torque
CN114166253B (en) * 2021-12-07 2023-05-19 上海海纳信达数据技术有限公司 Method and system for improving Mach-Zehnder sensor measurement range based on nonlinear regression data processing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379050A1 (en) * 1989-01-10 1990-07-25 Anritsu Corporation Spectrum analyzer having functions for simultaneously executing plural kinds of detections and displaying resultants thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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EP1072897B1 (en) * 1995-04-05 2009-06-24 Nippon Telegraph And Telephone Corporation Method and apparatus for searching electromagnetic disturbing source and noncontact voltage probe therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379050A1 (en) * 1989-01-10 1990-07-25 Anritsu Corporation Spectrum analyzer having functions for simultaneously executing plural kinds of detections and displaying resultants thereof

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
BRONAUGH E L: "Instrumentation and associated uncertainty for measuring EMI disturbances above 1 GHz", 2001 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY. EMC. SYMPOSIUM RECORD. MONTREAL, CANADA, AUG. 13 - 17, 2001, INTERNATIONL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, NEW YORK, NY: IEEE, US, vol. 1 OF 2, 13 August 2001 (2001-08-13), pages 980 - 984, XP010557353, ISBN: 0-7803-6569-0 *
DUNKER L ET AL: "MESSUNG VON IBBANDSTORERN", NTZ (NACHRICHTENTECHNISCHE ZEITSCHRIFT), VDE VERLAG GMBH. BERLIN, DE, vol. 48, no. 6, 1 June 1995 (1995-06-01), pages 58 - 62, XP000523115, ISSN: 0027-707X *
KAMMEYER, K.D., KROSCHEL, K.: "Digitale Signalverarbeitung", 1989, B.G. TEUBNER, STUTTGART, XP002259891 *
KELLER, C., FESER, K.: "Fast emission measurement in time domain", CONF-EMC 2001, 2001, Zürich, XP000802386 *
KELLER, C., FESER, K.: "Schnelle Emissionsmessung im Zeitbereich", EMV 2002, 10. INTERNATIONALE FACHMESSE UND KONGRESS FÜR ELEKTROMAGNETISCHE VERTRÄGLICHKEIT, 9 April 2002 (2002-04-09) - 11 April 2002 (2002-04-11), Düsseldorf, pages 347 - 354, XP001172816 *
SCHUETTE A: "NANOSEKUNDEN-IMPULSE FUER DIE EMV-PRUEFTECHNIK", ELEKTROTECHNISCHE ZEITSCHRIFT - ETZ, VDE VERLAG GMBH. BERLIN, DE, vol. 114, no. 4, 1 February 1993 (1993-02-01), pages 270 - 272,274-27, XP000350028, ISSN: 0948-7387 *
SCHUTTE A ET AL: "Comparison of time domain and frequency domain electromagnetic susceptibility testing", ELECTROMAGNETIC COMPATIBILITY, 1994. SYMPOSIUM RECORD. COMPATIBILITY IN THE LOOP., IEEE INTERNATIONAL SYMPOSIUM ON CHICAGO, IL, USA 22-26 AUG. 1994, NEW YORK, NY, USA,IEEE, 22 August 1994 (1994-08-22), pages 64 - 67, XP010133113, ISBN: 0-7803-1398-4 *

Also Published As

Publication number Publication date
AU2003240238A1 (en) 2003-12-19
WO2003102610A2 (en) 2003-12-11
DE10392151B4 (en) 2013-04-25
DE10392151D2 (en) 2004-09-16

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