DK157988A - Markoerplacering paa udpegede punkter ved kurvefremvisning - Google Patents

Markoerplacering paa udpegede punkter ved kurvefremvisning

Info

Publication number
DK157988A
DK157988A DK157988A DK157988A DK157988A DK 157988 A DK157988 A DK 157988A DK 157988 A DK157988 A DK 157988A DK 157988 A DK157988 A DK 157988A DK 157988 A DK157988 A DK 157988A
Authority
DK
Denmark
Prior art keywords
marking position
curve display
pointed points
pointed
points
Prior art date
Application number
DK157988A
Other languages
English (en)
Other versions
DK157988D0 (da
Inventor
Keith R Slavin
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 DK157988D0 publication Critical patent/DK157988D0/da
Publication of DK157988A publication Critical patent/DK157988A/da

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)
  • Indicating Measured Values (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DK157988A 1987-03-24 1988-03-23 Markoerplacering paa udpegede punkter ved kurvefremvisning DK157988A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/030,770 US4761640A (en) 1987-03-24 1987-03-24 Positioning cursors at specific points on a waveform display

Publications (2)

Publication Number Publication Date
DK157988D0 DK157988D0 (da) 1988-03-23
DK157988A true DK157988A (da) 1988-09-25

Family

ID=21855924

Family Applications (1)

Application Number Title Priority Date Filing Date
DK157988A DK157988A (da) 1987-03-24 1988-03-23 Markoerplacering paa udpegede punkter ved kurvefremvisning

Country Status (4)

Country Link
US (1) US4761640A (da)
EP (1) EP0287837A1 (da)
JP (1) JPH07104362B2 (da)
DK (1) DK157988A (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61246673A (ja) * 1985-04-08 1986-11-01 Anritsu Corp 複素伝送反射特性の表示装置
US4870348A (en) * 1988-06-09 1989-09-26 Tektronix, Inc. Markers for readout and delta-parameter measurements on a quasi-3-dimensional display of a spectrum
US4996654A (en) * 1988-12-22 1991-02-26 Tektronix, Inc. Method of displaying acquired data
US5020011A (en) * 1989-11-07 1991-05-28 Array Analysis, Inc. System for displaying adaptive inference testing device information
US5004975A (en) * 1990-06-28 1991-04-02 Tektronix, Inc. Adjustable electronic graticules for measuring waveform distortions
US5754223A (en) * 1990-11-16 1998-05-19 Palmos; Mark Telemachus John Image speed calibrating device
US5373309A (en) * 1991-12-09 1994-12-13 Sony/Tektronix Corporation Method and apparatus for setting variable to desired value
WO1993019525A1 (en) * 1992-03-23 1993-09-30 Euphonix, Inc. Visual dynamics management for audio instrument
US5428723A (en) * 1992-09-09 1995-06-27 International Business Machines Corporation Method and apparatus for capturing the motion of an object in motion video
US5631667A (en) * 1993-12-08 1997-05-20 Cadwell Industries, Inc. Frequency and amplitude measurement tool for electronic displays
US5949495A (en) * 1996-04-25 1999-09-07 Tektronix, Inc. Digital cursors for serial digital television waveform monitors
US6025833A (en) * 1997-04-08 2000-02-15 Hewlett-Packard Company Method and apparatus for varying the incremental movement of a marker on an electronic display
JP3410035B2 (ja) * 1998-01-28 2003-05-26 テクトロニクス・インコーポレイテッド 傾斜カーソル表示方法
US6225972B1 (en) * 1998-08-13 2001-05-01 Snap-On Tools Company Oscilloscope display with rail indicator
US6463392B1 (en) * 1999-08-16 2002-10-08 Agilent Technologies, Inc. System and method for adjusting a sampling time in a logic analyzer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053831A (en) * 1975-03-30 1977-10-11 Ricoh Co., Ltd. Waveform analysis system
US4072851A (en) * 1976-03-26 1978-02-07 Norland Corporation Waveform measuring instrument with resident programmed processor for controlled waveform display and waveform data reduction and calculation
US4346333A (en) * 1979-10-29 1982-08-24 Tektronix, Inc. Position control circuit for a digital oscilloscope
US4331962A (en) * 1980-09-12 1982-05-25 Siemens Aktiengesellschaft Device for gating a blanking bar into a recording of analog signals
US4476432A (en) * 1982-02-10 1984-10-09 Tektronix, Inc. Waveform measurement system
JPS59143967A (ja) * 1983-02-04 1984-08-17 テクトロニクス・インコ−ポレイテツド 波形のデジタル測定方法
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

Also Published As

Publication number Publication date
DK157988D0 (da) 1988-03-23
JPS63253263A (ja) 1988-10-20
EP0287837A1 (en) 1988-10-26
JPH07104362B2 (ja) 1995-11-13
US4761640A (en) 1988-08-02

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Legal Events

Date Code Title Description
PBP Patent lapsed