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. 06, 1988
Filed:
Dec. 31, 1986
Applicant:
Inventors:
Christopher M Potter, Stevenage, GB;
George Hjipieris, Hitchin, GB;
Assignee:
Marconi Instruments Limited, Hertfordshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01R / ;
U.S. Cl.
CPC ...
324 / ; 324 / ; 324 / ;
Abstract
A test arrangement for testing high frequency electrical devices consists of two 6-port reflectometers which are both connected to a device under test. As well as being applied to the device under test, a reference sample of an excitation signal is routed to both 6-port reflectometers simultaneously. The test arrangement is capable of very wide operation and is able to fully characterize the electrical properties of a device.