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. 14, 2010
Filed:
Aug. 16, 2006
Steven K. Sullivan, Beaverton, OR (US);
Steven K. Sullivan, Beaverton, OR (US);
Tektronix, Inc., Beaverton, OR (US);
Abstract
A multiple probe acquisition system, such as for use with a value instrument, uses probes where each probe includes an acquisition circuit for acquiring from a circuit under test an electrical signal as digital data at a high rate, and then transferring the digital data from the probe to the instrument at a lower rate over a data bus for processing and display. The probe may be used to acquire analog waveforms or logic data from the electrical signal. The probe provides a very low input capacitance to the circuit under test, minimizing signal distortion, and is relatively inexpensive. The probes are time aligned by detecting when one of the probes generates a trigger, and timing the other probes to stop acquisition simultaneously so the data is synchronized among the probes.