FR2507358B1 - Methode et appareil pour la detection automatique de niveaux de signaux - Google Patents

Methode et appareil pour la detection automatique de niveaux de signaux

Info

Publication number
FR2507358B1
FR2507358B1 FR8209223A FR8209223A FR2507358B1 FR 2507358 B1 FR2507358 B1 FR 2507358B1 FR 8209223 A FR8209223 A FR 8209223A FR 8209223 A FR8209223 A FR 8209223A FR 2507358 B1 FR2507358 B1 FR 2507358B1
Authority
FR
France
Prior art keywords
automatic detection
signal levels
levels
automatic
detection
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
Application number
FR8209223A
Other languages
English (en)
Other versions
FR2507358A1 (fr
Inventor
William G Wilke
Michael G Reiney
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of FR2507358A1 publication Critical patent/FR2507358A1/fr
Application granted granted Critical
Publication of FR2507358B1 publication Critical patent/FR2507358B1/fr
Expired legal-status Critical Current

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
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • 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
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/40—Analogue value compared with reference values sequentially only, e.g. successive approximation type recirculation type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR8209223A 1981-06-08 1982-05-27 Methode et appareil pour la detection automatique de niveaux de signaux Expired FR2507358B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/271,496 US4564804A (en) 1981-06-08 1981-06-08 Method and apparatus for automatically detecting signal levels

Publications (2)

Publication Number Publication Date
FR2507358A1 FR2507358A1 (fr) 1982-12-10
FR2507358B1 true FR2507358B1 (fr) 1988-07-08

Family

ID=23035839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209223A Expired FR2507358B1 (fr) 1981-06-08 1982-05-27 Methode et appareil pour la detection automatique de niveaux de signaux

Country Status (7)

Country Link
US (1) US4564804A (fr)
JP (1) JPS5866065A (fr)
CA (1) CA1180064A (fr)
DE (1) DE3221499C2 (fr)
FR (1) FR2507358B1 (fr)
GB (2) GB2100082B (fr)
NL (1) NL8202205A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226877A (ja) * 1983-06-07 1984-12-20 Yokogawa Hokushin Electric Corp 微小電圧変化分の測定回路
DE3511590A1 (de) * 1985-03-27 1986-10-02 CREATEC Gesellschaft für Elektrotechnik mbH, 1000 Berlin Eingangsschaltung fuer ein signalverarbeitungsgeraet
DE3625618A1 (de) * 1985-11-02 1988-02-11 Deutsche Forsch Luft Raumfahrt Verfahren zur digitalen spitzenwertmessung fuer ultraschallpruefimpulse
DE3538948C1 (en) * 1985-11-02 1987-04-23 Deutsche Forsch Luft Raumfahrt Method for digitally measuring the peak value of ultrasonic test pulses
JPS62250369A (ja) * 1986-04-24 1987-10-31 Kenwood Corp 電位差測定装置
US4779045A (en) * 1987-01-29 1988-10-18 Tektronix, Inc. Automatic peak-to-peak amplitude measurement system
JPS63302370A (ja) * 1987-06-02 1988-12-09 Hitachi Denshi Ltd オシロスコ−プ
JPS643570A (en) * 1987-06-25 1989-01-09 Shibasoku Co Ltd Crest value detector
US4940981A (en) * 1989-02-08 1990-07-10 Burr-Brown Corporation Dual analog-to-digital converter with single successive approximation register
US5008631A (en) * 1989-08-16 1991-04-16 Hewlett-Packard Company Pulse analyzer with gain compression
EP0445384B1 (fr) * 1990-03-06 1995-07-26 Siemens Aktiengesellschaft Procédé et circuit pour le réglage d'un seuil
JP2870986B2 (ja) * 1990-05-23 1999-03-17 品川白煉瓦株式会社 浸漬ノズル交換装置
GB9613634D0 (en) 1996-06-28 1996-08-28 Philips Electronics Nv Peak detector
AT412600B (de) * 1996-10-29 2005-04-25 Bernhard Dipl Ing Rzepa Schaltungsanordnung zur hysteresebehafteten schwellwertdetektion des spitzenwertes eines periodischen eingangssignales
US5987392A (en) * 1997-08-14 1999-11-16 Tucker; Lawrence J. Wave form peak detector
US6919720B2 (en) * 2002-02-05 2005-07-19 Allegro Microsystems, Inc. Peak-to-peak signal detector
US7134109B2 (en) * 2003-02-10 2006-11-07 National Instruments Corporation Parameter oriented graphical representation of hardware timing and triggering capabilities with contextual information
US8397205B2 (en) * 2003-08-07 2013-03-12 National Instruments Corporation Graphically representing timing in a graphical program
US7761847B2 (en) * 2004-07-16 2010-07-20 National Instruments Corporation Timed sequence for a graphical program
US7729070B2 (en) * 2004-12-22 2010-06-01 Certance Llc Method and apparatus for interpolating peak detection of servo stripe pulses
CN101441230B (zh) * 2008-12-18 2012-05-30 华为技术有限公司 实现电压检测的方法及装置
CN102495387B (zh) * 2011-12-21 2013-10-23 北京航天测控技术有限公司 一种基于折半搜索的数字示波器直流精度自动校准方法
US11387922B2 (en) 2020-02-25 2022-07-12 Rohde & Schwarz Gmbh & Co. Kg Receiver with a power detecting function for a pulsed signal and receiving method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012195A (en) * 1958-05-19 1961-12-05 Cons Electrodynamics Corp Peak-reading digital voltmeter
FR1444746A (fr) * 1965-03-30 1966-07-08 Compteurs Comp D Procédé et dispositif de conversion analogique-numérique
US3781871A (en) * 1972-06-13 1973-12-25 Westinghouse Electric Corp Analog to digital converter
US4069452A (en) * 1976-09-15 1978-01-17 Dana Laboratories, Inc. Apparatus for automatically detecting values of periodically time varying signals
JPS5346581A (en) * 1976-10-08 1978-04-26 Yokogawa Hokushin Electric Corp Recording/indicating controller
JPS592348B2 (ja) * 1976-12-06 1984-01-18 株式会社東芝 パルス応答波形の測定方式
US4121164A (en) * 1977-04-27 1978-10-17 Tektronix, Inc. Automatic trigger circuit

Also Published As

Publication number Publication date
GB8420894D0 (en) 1984-09-19
GB2100082A (en) 1982-12-15
GB2142793A (en) 1985-01-23
DE3221499C2 (de) 1986-06-12
CA1180064A (fr) 1984-12-27
NL8202205A (nl) 1983-01-03
DE3221499A1 (de) 1983-01-05
JPH025272B2 (fr) 1990-02-01
GB2142793B (en) 1985-07-24
US4564804A (en) 1986-01-14
FR2507358A1 (fr) 1982-12-10
GB2100082B (en) 1985-07-24
JPS5866065A (ja) 1983-04-20

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