FR2454626A1 - Enregistreur de signaux sur perturbation - Google Patents

Enregistreur de signaux sur perturbation

Info

Publication number
FR2454626A1
FR2454626A1 FR7909614A FR7909614A FR2454626A1 FR 2454626 A1 FR2454626 A1 FR 2454626A1 FR 7909614 A FR7909614 A FR 7909614A FR 7909614 A FR7909614 A FR 7909614A FR 2454626 A1 FR2454626 A1 FR 2454626A1
Authority
FR
France
Prior art keywords
disturbance
digital words
signals
main memory
circuit
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.)
Granted
Application number
FR7909614A
Other languages
English (en)
French (fr)
Other versions
FR2454626B1 (OSRAM
Inventor
Rene Olivier Leleu
Pierre Jean-Baptiste Cormault
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7909614A priority Critical patent/FR2454626A1/fr
Priority to US06/043,483 priority patent/US4224672A/en
Publication of FR2454626A1 publication Critical patent/FR2454626A1/fr
Application granted granted Critical
Publication of FR2454626B1 publication Critical patent/FR2454626B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/34—Circuits for representing a single waveform by sampling, e.g. for very high frequencies
    • G01R13/345—Circuits for representing a single waveform by sampling, e.g. for very high frequencies for displaying sampled signals by using digital processors by intermediate A.D. and D.A. convertors (control circuits for CRT indicators)
    • 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
    • G01D9/00—Recording measured values
    • G01D9/28—Producing one or more recordings, each recording being of the values of two or more different variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records
    • G01R13/06—Modifications for recording transient disturbances, e.g. by starting or accelerating a recording medium

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Recording Measured Values (AREA)
FR7909614A 1979-04-17 1979-04-17 Enregistreur de signaux sur perturbation Granted FR2454626A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7909614A FR2454626A1 (fr) 1979-04-17 1979-04-17 Enregistreur de signaux sur perturbation
US06/043,483 US4224672A (en) 1979-04-17 1979-05-29 Perturbation signal recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909614A FR2454626A1 (fr) 1979-04-17 1979-04-17 Enregistreur de signaux sur perturbation

Publications (2)

Publication Number Publication Date
FR2454626A1 true FR2454626A1 (fr) 1980-11-14
FR2454626B1 FR2454626B1 (OSRAM) 1982-08-20

Family

ID=9224379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909614A Granted FR2454626A1 (fr) 1979-04-17 1979-04-17 Enregistreur de signaux sur perturbation

Country Status (2)

Country Link
US (1) US4224672A (OSRAM)
FR (1) FR2454626A1 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502869A1 (fr) * 1981-03-28 1982-10-01 Ferranti Plc Moniteur de surveillance de perturbations des parametres de fonctionnement d'une ligne electrique et procede pour sa mise en oeuvre
EP0062538A1 (en) * 1981-04-07 1982-10-13 BICC Public Limited Company Apparatus for locating faults in electric cables
EP0072270A1 (fr) * 1981-07-17 1983-02-16 Thomson-Csf Système enregistreur de perturbations

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467644A (en) * 1980-12-04 1984-08-28 Palmer James K Flow meter
DE3511592A1 (de) * 1985-03-27 1986-10-02 CREATEC Gesellschaft für Elektrotechnik mbH, 1000 Berlin Signalverarbeitungsgeraet
US4642563A (en) * 1985-05-28 1987-02-10 Basic Measuring Instruments Power line impulse measurement system
US4799177A (en) * 1985-12-31 1989-01-17 The Boeing Company Ultrasonic instrumentation for examination of variable-thickness objects
US4799168A (en) * 1985-12-31 1989-01-17 The Boeing Company Data recording apparatus for an ultrasonic inspection system
DE3938520A1 (de) * 1989-11-21 1991-05-29 Teves Gmbh Alfred Verfahren und system zur messdatenerfassung und -auswertung
US6415244B1 (en) 1998-03-31 2002-07-02 Mehta Tech, Inc. Power monitoring system and method
DE10112038B4 (de) * 2001-03-14 2008-06-12 Testo Gmbh & Co Kg Verfahren zur asynchronen,platzsparenden Datenerfassung innerhalb einer kontinuierlichen Messwertspeicherung
US8340931B2 (en) * 2009-10-05 2012-12-25 Mehta Tech, Inc. Power grid with comparison of differences in remote phasor changes
CN105092999B (zh) 2014-05-19 2017-12-12 罗克韦尔自动化技术公司 利用多个指示的电力质量事件定位
US9541586B2 (en) 2014-11-24 2017-01-10 Rockwell Automation Technologies, Inc. Capture of power quality information at the time a device fails

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1460925A (fr) * 1965-01-25 1966-03-04 Bailey Meter Co Enregistreur de tendance
US3824550A (en) * 1970-10-23 1974-07-16 Honeywell Inc Read-only-memory storage apparatus for controlling data logging apparatus
US4001785A (en) * 1974-02-15 1977-01-04 Asahi Kasei Kogyo Kabushiki Kaisha Apparatus for monitoring changes of multiple inputs
FR2389102A1 (fr) * 1977-04-29 1978-11-24 Tekelec Airtronic Sa Dispositif de surveillance et d'enregistrement d'une pluralite d'evenements aleatoires comportant une memoire auto-adaptative
FR2410256A1 (fr) * 1977-11-25 1979-06-22 Sefram Sa Enregistreur a plusieurs voies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363226A (en) * 1965-10-12 1968-01-09 Navy Usa Data processing system
US3566392A (en) * 1967-02-27 1971-02-23 Sun Oil Co Apparatus for recording analog data in digital form
US3676649A (en) * 1970-05-08 1972-07-11 Phillips Petroleum Co Signal analysis and recording
US3825935A (en) * 1972-10-02 1974-07-23 Dutton Hayward H Electrical signal register
US3936740A (en) * 1974-02-13 1976-02-03 Coulter Electronics, Inc. Method and apparatus for automatically sampling pulses a predetermined average number of times for storage and subsequent reproduction
US4062020A (en) * 1975-03-24 1977-12-06 Siemens Aktiengesellschaft Circuit arrangement for the frequency analysis of a signal
US4050057A (en) * 1976-04-02 1977-09-20 Raytheon Company Data sample recording system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1460925A (fr) * 1965-01-25 1966-03-04 Bailey Meter Co Enregistreur de tendance
US3824550A (en) * 1970-10-23 1974-07-16 Honeywell Inc Read-only-memory storage apparatus for controlling data logging apparatus
US4001785A (en) * 1974-02-15 1977-01-04 Asahi Kasei Kogyo Kabushiki Kaisha Apparatus for monitoring changes of multiple inputs
FR2389102A1 (fr) * 1977-04-29 1978-11-24 Tekelec Airtronic Sa Dispositif de surveillance et d'enregistrement d'une pluralite d'evenements aleatoires comportant une memoire auto-adaptative
FR2410256A1 (fr) * 1977-11-25 1979-06-22 Sefram Sa Enregistreur a plusieurs voies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502869A1 (fr) * 1981-03-28 1982-10-01 Ferranti Plc Moniteur de surveillance de perturbations des parametres de fonctionnement d'une ligne electrique et procede pour sa mise en oeuvre
EP0062538A1 (en) * 1981-04-07 1982-10-13 BICC Public Limited Company Apparatus for locating faults in electric cables
EP0072270A1 (fr) * 1981-07-17 1983-02-16 Thomson-Csf Système enregistreur de perturbations

Also Published As

Publication number Publication date
US4224672A (en) 1980-09-23
FR2454626B1 (OSRAM) 1982-08-20

Similar Documents

Publication Publication Date Title
FR2454626A1 (fr) Enregistreur de signaux sur perturbation
EA200000457A1 (ru) Способ и система для обнаружения аналита
DE68907017D1 (de) Photoempfindliche vorrichtung mit signalverstaerkung im bereich der photoempfindlichen punkte.
FR2502642B1 (fr) Nouvel alliage au magnesium contenant de l'yttrium et du neodyme
DE3773470D1 (de) Herstellung von kupfer-berylliumlegierungen.
NO874342L (no) Fremgangsmaate for deteksjon av signaler.
NO903855D0 (no) Bestemmelse av intervallhastighet ut fra seismiske postmigrerte data.
BLASCO Variations in the ratio in vivo-fluorescence/alpha-chlorophyll and its application to oceanography. Effect of limiting different nutrients, of night and day and dependence on the species under investigation
IT8523262A0 (it) Metodo per la misurazione in-linea del rumore di fondo per radar mti con soppressione dei campioni nonprovenienti dal rumore, e dispositivo digitale per l'attuazione del metodo
BE750710A (fr) Etiquette dont une partie decollable permet d'enregistrer et deconserver son information
NO884093L (no) Fremgangsmaate for paavisning av falske laasninger mellom signaler.
GUTTORMSEN et al. Current practice in potato processing waste treatment
TAGUCHI New Middle Miocene Mollusca from the Katsuta Group at Shinden, Tsuyama City, Okayama Prefecture, Southwest Japan. Part 1. Description of Perna oyamai sp. nov. and its paleoecology
KR850004119A (ko) 치과용 금-은-파라디움(Au-Ag-Pd)계 합금
BE786776A (fr) Perfectionnements a la recuperation et a la separation de l'or et des metaux du groupe du platine a partir de solutions
Berner South Africa--The Middle Years by Douglas Reid Skinner
King et al. Toward an Understanding of Psychotherapy.
IT8436289V0 (it) Costume intero da bagno convertibile dal dritto al rovescio e riducibile
Craighead Everything You Ever Wanted to Know About Behavior Therapy.
NO871947D0 (no) Raffinering av edelmetaller.
KR840003788A (ko) 엘다베리(Elderberry)귤피(橘皮)쨈 제조방법
JPS54158969A (en) Alarm time display system
Korg Gross," Sound and Form in Modern Poetry"(Book Review)
JPS60134999U (ja) オイルリング潤滑軸受異常監視装置
ATE31744T1 (de) Elektroniederschlag von chrom und chromlagerlegierungen.

Legal Events

Date Code Title Description
ST Notification of lapse