DK157888A - Skalalaasning ved fremvisning af kurveformer - Google Patents

Skalalaasning ved fremvisning af kurveformer

Info

Publication number
DK157888A
DK157888A DK157888A DK157888A DK157888A DK 157888 A DK157888 A DK 157888A DK 157888 A DK157888 A DK 157888A DK 157888 A DK157888 A DK 157888A DK 157888 A DK157888 A DK 157888A
Authority
DK
Denmark
Prior art keywords
scale reading
curve forms
showing curve
showing
forms
Prior art date
Application number
DK157888A
Other languages
English (en)
Other versions
DK157888D0 (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 DK157888D0 publication Critical patent/DK157888D0/da
Publication of DK157888A publication Critical patent/DK157888A/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
    • G01R13/34—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DK157888A 1987-03-24 1988-03-23 Skalalaasning ved fremvisning af kurveformer DK157888A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/030,760 US4764721A (en) 1987-03-24 1987-03-24 Locking scales to waveform displays

Publications (2)

Publication Number Publication Date
DK157888D0 DK157888D0 (da) 1988-03-23
DK157888A true DK157888A (da) 1988-09-25

Family

ID=21855882

Family Applications (1)

Application Number Title Priority Date Filing Date
DK157888A DK157888A (da) 1987-03-24 1988-03-23 Skalalaasning ved fremvisning af kurveformer

Country Status (6)

Country Link
US (1) US4764721A (da)
EP (1) EP0284078B1 (da)
JP (1) JPH07104363B2 (da)
CA (1) CA1301970C (da)
DE (1) DE3884834T2 (da)
DK (1) DK157888A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440676A (en) * 1988-01-29 1995-08-08 Tektronix, Inc. Raster scan waveform display rasterizer with pixel intensity gradation
US5004975A (en) * 1990-06-28 1991-04-02 Tektronix, Inc. Adjustable electronic graticules for measuring waveform distortions
NL9001842A (nl) * 1990-08-20 1992-03-16 Philips Nv Meetinstrument en tijdbasisschakeling geschikt voor toepassing in een dergelijk meetinstrument.
US5138252A (en) * 1990-11-09 1992-08-11 Hewlett-Packard Company Automatic scaling for display of modulation domain measurements
WO1992017871A1 (en) * 1991-04-03 1992-10-15 Magni Systems, Inc. Adaptive graticule in a raster displayed waveform monitor
JP2001144148A (ja) * 2001-05-12 2001-05-25 Advantest Corp 半導体試験装置のウエハマップ表示装置
JP5456581B2 (ja) * 2010-06-01 2014-04-02 日置電機株式会社 測定装置および経過時間表示方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118085A (en) * 1958-12-29 1964-01-14 Nouvelie D Electronique Soc Electronic marking apparatus for the generation of marker signs
US3204144A (en) * 1963-02-05 1965-08-31 California Instr Corp Oscilloscope control circuitry
US3873918A (en) * 1971-11-04 1975-03-25 Coulter Electronics Particle analyzing apparatus including a system for visually displaying a particle size distribution curve on a 100 percent scale irrespective of the quantity of particles sampled by the apparatus
JPS51817A (da) * 1974-06-20 1976-01-07 Fujitsu Ltd
US4092567A (en) * 1976-03-17 1978-05-30 Hewlett-Packard Company Method and circuit for generating diamond markers
JPS5498532A (en) * 1978-01-23 1979-08-03 Toshiba Corp Enlarged display system
IT1107869B (it) * 1978-09-20 1985-12-02 Olivetti & Co Spa Dispositivo e metodo di visualizzazione di immagini per un calcolatore programmabili
CH633889A5 (de) * 1978-11-24 1982-12-31 Bbc Brown Boveri & Cie Digitalvoltmeter mit elektrooptischer anzeige der wellenform.
US4295135A (en) * 1978-12-18 1981-10-13 Josef Sukonick Alignable electronic background grid generation system

Also Published As

Publication number Publication date
JPH07104363B2 (ja) 1995-11-13
EP0284078B1 (en) 1993-10-13
JPS63253262A (ja) 1988-10-20
DE3884834D1 (de) 1993-11-18
EP0284078A1 (en) 1988-09-28
DE3884834T2 (de) 1994-04-28
US4764721A (en) 1988-08-16
DK157888D0 (da) 1988-03-23
CA1301970C (en) 1992-05-26

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
PBP Patent lapsed