Graphical display device

Details Graphical display device Graphical display device

1997-04-14

1999-07-13

Ballato, Josie

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Plural ranges, scales or registration rates

324121R, 324130, 324379, G01R 1328, G01R 3500

Patent

active

059231610

ABSTRACT:
A measuring device displays waveforms representative of electrical signals and includes a selector, at least one input terminal, and a graphical display. The graphical display is suitable to view a waveform thereon. The measuring device receives an electrical signal from the input terminal and displays a first waveform on the graphical display representative of the electrical signal. The selector is selectable to one of a plurality of positions and the measuring device selects a set of waveform data in response to each of the positions. The measuring device displays a second waveform on the graphical display representative of the waveform data.

REFERENCES:
patent: 2963652 (1960-12-01), Taylor et al.
patent: 3789658 (1974-02-01), Olsen
patent: 5155431 (1992-10-01), Holcomb
patent: 5184062 (1993-02-01), Ladwig
patent: 5397981 (1995-03-01), Wiggers
patent: 5517105 (1996-05-01), Holzwarth
patent: 5585552 (1996-12-01), Heuston et al.
patent: 5629615 (1997-05-01), Nita
HP Catalog-1992-54501/10 Oscilloscopes-pp. 148-149.
OTC Vision Lab Scope DMM Module Information Brochure (Feb. 1995).
2 Channel Automotive Oscilloscope LS2000 Brochure, Nov. 1994.
Fluke's 860 Series GMM Brochure, 1994.

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