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:
Aug. 12, 2008
Filed:
Oct. 17, 2005
Richard a Nygaard, Jr., Colorado Springs, CO (US);
Richard A Nygaard, Jr., Colorado Springs, CO (US);
Agilent Technologies, Inc., Santa Clara, CA (US);
Abstract
A Logic Analyzer has an intuitive and informative analog presentation of signal activity and threshold settings formed by gathering a collection of factors pertaining to the measurement to be performed, such as information about which channels are members of labeled collections. A scan of signal activity is performed for each assigned channel as its threshold is briefly swept. This produces a range of voltage that describes that signal's signal activity. For each Probe Pod these ranges are then displayed in columns as adjacent vertical segments of a voltage swing Y axis along a channels-within-a-probe-pod X axis. The Y axis is labeled with actual voltage values. Superimposed upon this analog style display is a horizontal line indicating the associated threshold for that Probe Pod. Further annotations include channel identifiers and signal activity indicators whose shapes connote recurring transitions and signals that appear to be 'stuck' either HIGH or LOW. Collections of related columns are labeled according to the Probe Pod with which they are associated.