FR2441849A1 - Dispositif de declenchement video a retard nul, notamment pour un oscilloscope bi-faisceau - Google Patents

Dispositif de declenchement video a retard nul, notamment pour un oscilloscope bi-faisceau

Info

Publication number
FR2441849A1
FR2441849A1 FR7928652A FR7928652A FR2441849A1 FR 2441849 A1 FR2441849 A1 FR 2441849A1 FR 7928652 A FR7928652 A FR 7928652A FR 7928652 A FR7928652 A FR 7928652A FR 2441849 A1 FR2441849 A1 FR 2441849A1
Authority
FR
France
Prior art keywords
triggering device
display
zero delay
delay triggering
beam oscilloscope
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
FR7928652A
Other languages
English (en)
Other versions
FR2441849B1 (fr
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 FR2441849A1 publication Critical patent/FR2441849A1/fr
Application granted granted Critical
Publication of FR2441849B1 publication Critical patent/FR2441849B1/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
    • G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion
    • 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
    • G01R13/24—Time-base deflection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Television Scanning (AREA)
  • Amplifiers (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

CET OSCILLOSCOPE PERMET D'OBTENIR UN RETARD APPARENT NUL D'UN SIGNAL VIDEO DE DECLENCHEMENT PAR RAPPORT A UN SIGNAL VERTICAL NORMAL. POUR CELA, ON DECALE HORIZONTALEMENT L'AFFICHAGE VIDEO DU DISPOSITIF DE DECLENCHEMENT AFIN DE LE FAIRE COINCIDER AVEC L'AFFICHAGE VERTICAL NORMAL, EN INJECTANT UN COURANT DECALE, DETERMINE D'AVANCE, DANS UN AMPLIFICATEUR DE SORTIE A DENT DE SCIE DE BALAYAGE SEULEMENT PENDANT L'AFFICHAGE DU SIGNAL VIDEO DU DISPOSITIF DE DECLENCHEMENT. APPLICATION NOTAMMENT AUX OSCILLOSCOPES BI-FAISCEAU.
FR7928652A 1978-11-16 1979-11-15 Dispositif de declenchement video a retard nul, notamment pour un oscilloscope bi-faisceau Granted FR2441849A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/961,437 US4195252A (en) 1978-11-16 1978-11-16 Zero delay trigger view

Publications (2)

Publication Number Publication Date
FR2441849A1 true FR2441849A1 (fr) 1980-06-13
FR2441849B1 FR2441849B1 (fr) 1983-02-04

Family

ID=25504470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928652A Granted FR2441849A1 (fr) 1978-11-16 1979-11-15 Dispositif de declenchement video a retard nul, notamment pour un oscilloscope bi-faisceau

Country Status (7)

Country Link
US (1) US4195252A (fr)
JP (1) JPS5853865B2 (fr)
CA (1) CA1132733A (fr)
DE (1) DE2946412A1 (fr)
FR (1) FR2441849A1 (fr)
GB (2) GB2071469B (fr)
NL (1) NL183785C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551656A (en) * 1982-11-01 1985-11-05 Tektronix, Inc. Oscilloscope having dual time base system for accurate differential time measurement
US4843309A (en) * 1988-03-21 1989-06-27 Tektronix, Inc. Waveform timing alignment system for digital oscilloscopes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795834A (en) * 1972-07-05 1974-03-05 Tektronix Inc Oscilloscope having external trigger display mode
JPS5139563B2 (fr) * 1973-08-23 1976-10-28
JPS5319821Y2 (fr) * 1974-09-19 1978-05-25
US3971011A (en) * 1975-08-07 1976-07-20 Tektronix, Inc. Multiple-line display signal generating apparatus having a single line position control

Also Published As

Publication number Publication date
NL183785C (nl) 1989-01-16
NL7907763A (nl) 1980-05-20
JPS5569059A (en) 1980-05-24
DE2946412A1 (de) 1980-06-26
DE2946412C2 (fr) 1982-05-13
GB2038599B (en) 1983-03-02
GB2071469B (en) 1983-02-02
NL183785B (nl) 1988-08-16
GB2038599A (en) 1980-07-23
US4195252A (en) 1980-03-25
CA1132733A (fr) 1982-09-28
JPS5853865B2 (ja) 1983-12-01
FR2441849B1 (fr) 1983-02-04
GB2071469A (en) 1981-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse