Inventors:
Aloysius T. Cashel - Mt. Prospect IL
Frank Perna - Barrington IL
Gerald C. Trussell - Park Ridge IL
Alfred C. D'Souza - Chicago IL
Richard A. Karlin - Chicago IL
James R. Caruth - Chicago IL
Gary L. Van Ermen - Rolling Meadows IL
Robert W. Arnston - Schaumburg IL
Gary F. Comiskey - Evanston IL
Frederick R. Borgens - Crystal Lake IL
Keith A. Kreft - Mt. Prospect IL
Arthur Damm - Franklin Park IL
Dennis C. Sienaski - Saint Ann MO
Robert C. Shepardson - Cupertino CA
Yam C. Leung - Bloomingdale IL
Thomas M. Jankowski - Cary IL
Assignee:
Sun Electric Corporation - Chicago IL
International Classification:
G06F 1550
F02P 504
Abstract:
The disclosure describes an improved automated engine diagnosing device employing a digital data processor computer and a cathode ray tube display monitor which displays engine parameter (i. e. , condition) values in alphabetic, numeric, and graphical form. Some data is accumulated from the engine by means of direct digital measurements, whereas other data is obtained from the engine by an analog-to-digital converter. The data is then processed by the computer and displayed on the cathode ray tube display monitor.