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:
May. 18, 2010
Filed:
Nov. 06, 2007
Applicant:
Mamoru Tamba, Musashino, JP;
Inventor:
Mamoru Tamba, Musashino, JP;
Assignee:
Yokogawa Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
In order to provide a signal measuring apparatus which satisfies multiple performances at a high level all together, the signal measuring apparatus includes: DC performance; noise performance; distortion performance; spurious performance; and the like, a signal measuring apparatus includes: multiple A/D converters which respectively have different conversion characteristics for converting from an analog signal outputted from a DUT to digital signals; digital circuits which are provided in correspondence with the A/D converters and which conduct predetermined operations based on the conversion characteristics of the A/D converters.