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:
Jan. 03, 2012
Filed:
Mar. 22, 2010
Kenneth V. Almonte, Portland, OR (US);
Kenneth V. Almonte, Portland, OR (US);
Electro Scientific Industries, Inc., Portland, MI (US);
Abstract
An electrical test system for providing a power source to each of a plurality of electrical components under electrical test includes a grouped circuitry module. The grouped circuitry module includes a plurality of individually-programmable power sources, each coupled to an output channel, a controller configured to program each of the power sources to a respective stimulus output value and to read a measured value at each corresponding output channel and random access, non-volatile, memory for storing information and for providing read/write capability for the controller. A host computer is in communication with the controller for running a self test program that sequentially programs each of the power sources to its respective stimulus output value and reads the measured value at each corresponding output channel using the controller to determine if the tested complete subsystem is operating properly.