Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Patent
1995-05-12
1996-10-15
Wieder, Kenneth A.
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
324754, G01R 3102
Patent
active
055657885
ABSTRACT:
A shielded microwave probe tip assembly includes an end of a coaxial cable coupled to probe fingers forming a coplanar controlled impedance microwave transmission line where the ground probe fingers are interconnected by a shield member that is spaced apart from the signal line probe finger but is positioned between the signal line probe finger and a device under test. The shield prevents the generation of extraneous signals or parasitic coupling from the device under test which would otherwise degrade measurement accuracy.
REFERENCES:
patent: 4697143 (1987-09-01), Lockwood et al.
patent: 4894612 (1990-01-01), Drake et al.
patent: 5373231 (1994-12-01), Boll et al.
Burr Jeremy
Gleason Kimberly R.
Nordgren Gregory
Strid Eric W.
Cascade Microtech, Inc.
Khosravi Kourosh Cyrus
Wieder Kenneth A.
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