DE3854794D1 - Schreibmarkerschnittstelle für Wellenformanzeiger - Google Patents

Schreibmarkerschnittstelle für Wellenformanzeiger

Info

Publication number
DE3854794D1
DE3854794D1 DE3854794T DE3854794T DE3854794D1 DE 3854794 D1 DE3854794 D1 DE 3854794D1 DE 3854794 T DE3854794 T DE 3854794T DE 3854794 T DE3854794 T DE 3854794T DE 3854794 D1 DE3854794 D1 DE 3854794D1
Authority
DE
Germany
Prior art keywords
marker interface
indicators
waveform
waveform indicators
marker
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 - Lifetime
Application number
DE3854794T
Other languages
English (en)
Other versions
DE3854794T2 (de
Inventor
Keith R Slavin
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 DE3854794D1 publication Critical patent/DE3854794D1/de
Application granted granted Critical
Publication of DE3854794T2 publication Critical patent/DE3854794T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R13/30—Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
DE3854794T 1987-03-24 1988-03-21 Schreibmarkerschnittstelle für Wellenformanzeiger Expired - Lifetime DE3854794T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/030,757 US4751504A (en) 1987-03-24 1987-03-24 Cursor interface for waveform displays

Publications (2)

Publication Number Publication Date
DE3854794D1 true DE3854794D1 (de) 1996-02-01
DE3854794T2 DE3854794T2 (de) 1996-08-08

Family

ID=21855861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854794T Expired - Lifetime DE3854794T2 (de) 1987-03-24 1988-03-21 Schreibmarkerschnittstelle für Wellenformanzeiger

Country Status (6)

Country Link
US (1) US4751504A (de)
EP (1) EP0283996B1 (de)
JP (1) JPH07104364B2 (de)
CA (1) CA1303262C (de)
DE (1) DE3854794T2 (de)
DK (1) DK157788A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339094A (en) * 1987-08-11 1994-08-16 Murrell Nicholas J VDU line marker
US4996654A (en) * 1988-12-22 1991-02-26 Tektronix, Inc. Method of displaying acquired data
JP2736149B2 (ja) * 1990-03-23 1998-04-02 株式会社東芝 トレンドグラフ変倍装置
US5463731A (en) * 1990-06-27 1995-10-31 Telefonaktiebolaget L M Ericsson Monitor screen graphic value indicator system
US5004975A (en) * 1990-06-28 1991-04-02 Tektronix, Inc. Adjustable electronic graticules for measuring waveform distortions
JP2981769B2 (ja) * 1990-11-28 1999-11-22 セイコーインスツルメンツ株式会社 波形表示装置
KR940007665A (ko) * 1992-09-02 1994-04-27 윤종용 묘화(猫畵)의 특정부위 이동제어방법
JP3153684B2 (ja) * 1993-09-14 2001-04-09 リーダー電子株式会社 信号波形表示装置及び表示方法
US5631667A (en) * 1993-12-08 1997-05-20 Cadwell Industries, Inc. Frequency and amplitude measurement tool for electronic displays
US5898307A (en) * 1996-04-10 1999-04-27 Snap-On Technologies, Inc. Independent cursor control in dual-trace engine analyzer scope
US5949495A (en) * 1996-04-25 1999-09-07 Tektronix, Inc. Digital cursors for serial digital television waveform monitors
DE19717137A1 (de) * 1997-04-23 1998-07-09 Siemens Ag Datenverarbeitungsanlage und Verfahren zur Visualisierung eines Gradienten in einem auf einem Bildschirm dargestellten Diagramm
US6232952B1 (en) * 1998-09-30 2001-05-15 Genesis Microchip Corp. Method and apparatus for comparing frequently the phase of a target clock signal with the phase of a reference clock signal enabling quick synchronization
FR2854254B1 (fr) * 2003-04-22 2005-06-17 Schneider Electric Ind Sas Terminal d'exploitation, notamment pour automatismes
JP5574192B2 (ja) * 2012-08-08 2014-08-20 横河電機株式会社 波形表示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113762A (en) * 1975-03-31 1976-10-07 Ricoh Co Ltd Time indication method in wave-memory
US4053831A (en) * 1975-03-30 1977-10-11 Ricoh Co., Ltd. Waveform analysis system
US4476432A (en) * 1982-02-10 1984-10-09 Tektronix, Inc. Waveform measurement system
JPS5995472A (ja) * 1982-11-25 1984-06-01 Sony Tektronix Corp 波形表示装置
US4628254A (en) * 1984-01-16 1986-12-09 Tektronix, Inc. Method for digitally measuring waveforms
US4686523A (en) * 1984-01-31 1987-08-11 Tektronix, Inc. Cursor display for oscilloscopes
JPH0794990B2 (ja) * 1985-05-31 1995-10-11 横河・ヒユ−レツト・パツカ−ド株式会社 表示装置
JPS61288164A (ja) * 1985-06-17 1986-12-18 Advantest Corp 波形表示装置

Also Published As

Publication number Publication date
EP0283996A2 (de) 1988-09-28
JPS63253261A (ja) 1988-10-20
US4751504A (en) 1988-06-14
CA1303262C (en) 1992-06-09
JPH07104364B2 (ja) 1995-11-13
DK157788D0 (da) 1988-03-23
EP0283996A3 (de) 1991-06-12
EP0283996B1 (de) 1995-12-20
DK157788A (da) 1988-09-25
DE3854794T2 (de) 1996-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition