DK0562989T3 - Fremgangsmåde og indretning til måling af fasestøj fra generatorer til frembringelse af sinusformede svingninger. - Google Patents

Fremgangsmåde og indretning til måling af fasestøj fra generatorer til frembringelse af sinusformede svingninger.

Info

Publication number
DK0562989T3
DK0562989T3 DK93440028.4T DK93440028T DK0562989T3 DK 0562989 T3 DK0562989 T3 DK 0562989T3 DK 93440028 T DK93440028 T DK 93440028T DK 0562989 T3 DK0562989 T3 DK 0562989T3
Authority
DK
Denmark
Prior art keywords
oscillator
display screen
scanning
visual display
generators
Prior art date
Application number
DK93440028.4T
Other languages
Danish (da)
English (en)
Inventor
Joseph-Albert Miehe
Bernard Cunin
Paul Geist
Jean-Claude Grossetie
Francine Heisel
Alphonse Martz
Original Assignee
Europ Communities
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 Europ Communities filed Critical Europ Communities
Application granted granted Critical
Publication of DK0562989T3 publication Critical patent/DK0562989T3/da

Links

Classifications

    • 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
    • G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
    • G01R19/0053—Noise discrimination; Analog sampling; Measuring transients
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
    • G04F13/02—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using optical means
    • G04F13/026—Measuring duration of ultra-short light pulses, e.g. in the pico-second range; particular detecting devices therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Measuring Phase Differences (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DK93440028.4T 1992-03-12 1993-03-11 Fremgangsmåde og indretning til måling af fasestøj fra generatorer til frembringelse af sinusformede svingninger. DK0562989T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU88085A LU88085A1 (fr) 1992-03-12 1992-03-12 Procede de mesure du bruit de phase de generateurs,notamment d'oscillateurs sinusoidaux,et dispositif pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
DK0562989T3 true DK0562989T3 (da) 1997-10-27

Family

ID=19731347

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93440028.4T DK0562989T3 (da) 1992-03-12 1993-03-11 Fremgangsmåde og indretning til måling af fasestøj fra generatorer til frembringelse af sinusformede svingninger.

Country Status (7)

Country Link
EP (1) EP0562989B1 (de)
AT (1) ATE151885T1 (de)
DE (1) DE69309762T2 (de)
DK (1) DK0562989T3 (de)
ES (1) ES2103069T3 (de)
GR (1) GR3023991T3 (de)
LU (1) LU88085A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107701A (en) * 1976-09-16 1978-08-15 Itek Corporation Acousto-optic snapshot recorder
US4412299A (en) * 1981-02-02 1983-10-25 Teltone Corporation Phase jitter detector
US4476432A (en) * 1982-02-10 1984-10-09 Tektronix, Inc. Waveform measurement system
JPH0644012B2 (ja) * 1986-12-23 1994-06-08 浜松ホトニクス株式会社 電気信号観測装置

Also Published As

Publication number Publication date
DE69309762D1 (de) 1997-05-22
EP0562989B1 (de) 1997-04-16
EP0562989A1 (de) 1993-09-29
ES2103069T3 (es) 1997-08-16
LU88085A1 (fr) 1993-10-27
ATE151885T1 (de) 1997-05-15
GR3023991T3 (en) 1997-10-31
DE69309762T2 (de) 1997-10-23

Similar Documents

Publication Publication Date Title
DE69330415T2 (de) Vorrichtung und Verfahren zum Erzeugen eines Zeilensprung-Videosignals unter Verwendung eines Bildsensors hoher Auflösung
KR890009207A (ko) 화상신호 발생장치
ATE151584T1 (de) Verfahren und einrichtung zur verbesserung der vertikalen auflösung eines fernsehsignals durch abtastumsetzung
EP0488614A1 (de) Vorrichtung zur Messung der Blutströmung
KR920704092A (ko) 물체의 광 측정을 위한 방법 및 장치
KR880000877A (ko) 초음파 신호 프로세싱 시스템과 플로우 표시를 결정하는 방법
DE3675779D1 (de) Verfahren und vorrichtung zum erzeugen eines bildelementsynchronisierungssignals in bildabtast- und bildwiedergabevorrichtungen.
CN100546396C (zh) 评估移动图像显示质量的测量系统
DK0562989T3 (da) Fremgangsmåde og indretning til måling af fasestøj fra generatorer til frembringelse af sinusformede svingninger.
DE58901361D1 (de) Verfahren und vorrichtung zum pruefen von transparenten bahnen.
US3431552A (en) Method and apparatus for analyzing logging information
US3713739A (en) Method for gauging the linear cross-sectional dimensions of moving rolled products and an apparatus for its realization
SU586373A1 (ru) Рентгенотелевизионный интроскоп
KR100437259B1 (ko) 대형 구조물의 진동 측정장치 및 측정방법
DE69021650T2 (de) Vorrichtung zur Bildverarbeitung.
RU2091710C1 (ru) Способ построения профилей трехмерных объектов и устройство для его осуществления
Brown Interframe Jitter Measurement Technique
JPS60149948A (ja) 濃度検出装置
SE9102892L (sv) Anordning foer maetning av bildkvalitet med optisk moensterigenkaenning
SU1165901A1 (ru) Устройство дл измерени пространственного распределени коэффициента пропускани объектов,прозрачных дл ИК излучени
SU401928A1 (ru) Способ гармонического анализа электрических сигналов
SU860346A1 (ru) Устройство дл автоматизированного контрол фотошаблонов
SU1348661A1 (ru) Устройство дл измерени амплитуды и частоты колебаний
JPS6432171A (en) Speed measuring instrument by image processing
SU493036A1 (ru) Телевизионное устройство дл измерени площади изображени