Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Reexamination Certificate
2006-06-08
2011-11-01
Phan, Huy Q (Department: 2858)
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
C324S500000, C324S523000, C714S719000, C714S724000
Reexamination Certificate
active
08049524
ABSTRACT:
A method for detecting component defects of an analog signal processing circuit, especially for a measurement transmitter. A test signal TS is generated at a first test point TP1and an associated response signal RS tapped at a second test point TP2and evaluated in a digital unit. In the evaluation, individual amplitude values of the response signal RS are compared with predetermined, desired values. In the case of significant deviations, a defect report is generated.
REFERENCES:
patent: 3643156 (1972-02-01), Stewart
patent: 4458196 (1984-07-01), Goyal
patent: 4893072 (1990-01-01), Matsumoto
patent: 5315257 (1994-05-01), Guillard
patent: 5491632 (1996-02-01), Pawlak et al.
patent: 6037578 (2000-03-01), Grandjean
patent: 6232834 (2001-05-01), Zheng
patent: 7154275 (2006-12-01), Zank et al.
patent: 2004/0021471 (2004-02-01), Ngo
patent: 2004/0194532 (2004-10-01), Lally
patent: 102 31 180 (2003-10-01), None
patent: 967555 (1964-08-01), None
patent: WO 2004/086069 (2004-10-01), None
Füβ Friedrich
Gehrke Martin
Bacon & Thomas PLLC
Endress + Hauser Conducta Gesellschaft für Mess-und Regelte
Nguyen Trung
Phan Huy Q
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