The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 2004
Filed:
Aug. 08, 2000
David N Sontag, Colorado Springs, CO (US);
Richard A Nygaard, Jr., Colorado Springs, CO (US);
Jennifer Shay, Colorado Springs, CO (US);
Agilent Technologies, Inc., Palo Alto, CA (US);
Abstract
A system that allows an end user to optimize the performance of a logic analyzer quickly and easily is disclosed. A visual display allowing a user to see a data valid window and relative sample positions is provided. Direct graphical manipulation of the sample position allows for quick and accurate setting of sample positions. The present invention provides a graphical user interface generally comprised of the following components: a stable and transitioning data display; bus/signal labels; sample position time scale; an information icon; a timestamp icon; a graphical representation of suggested and selected sample position; a text display of selected sample position; and a legend. The present invention sets up the logic analyzer to correctly sample data from high speed, low margin systems. It measures data signals from the device under test relative to the user's state clock and automatically suggests the sampling position offset for each channel of the analyzer. The present invention allows the user to accept the suggestions or select alternative sampling positions manually.