Patent 7646766 was granted and assigned to Rohde & Schwarz on January, 2010 by the United States Patent and Trademark Office.
A digital signal-processing device is described which comprises a recording controller for control of recording in the memories drives a trigger-switching element arranged in the trigger line downstream of the two parallel-operating signal-processing units in such a manner that essentially the same timing period is recorded in both memories during a post-triggering period after a trigger time.