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. 17, 2019
Filed:
Dec. 28, 2016
Tektronix, Inc., Beaverton, OR (US);
Brandon Z. Fry, Beaverton, OR (US);
Geoffrey D. Cheren, Beaverton, OR (US);
Brett Trevor, Tigard, OR (US);
Tektronix, Inc., Beaverton, OR (US);
Abstract
A device has a digital-to-analog converter to convert waveform data into analog waveforms, a waveform memory to store stored waveform data, an external waveform interface to receive real-time waveform data from an external device, a waveform multiplexer connected to the digital-to-analog converter to select between the first memory and the external waveform interface, a sequencer to receive and execute instructions to identify and access waveform data to drive the digital-to-analog converter, a sequencer instruction memory to provide stored instructions to the sequencer, an external instruction interface to receive real-time instructions for the sequencer, and a sequencer multiplexer to select between the sequencer instruction memory and the external instruction interface connected to the sequencer. A method of controlling a waveform generator includes selecting a mode of operation, where the mode of operation is selected from streaming waveform data, real-time waveform memory updates, real-time sequencer instructions, real-time sequencer instruction updates, and real-time sequencer flow control.