Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Patent
1998-03-19
2000-03-14
Hoff, Marc S.
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
345352, G06F 1500
Patent
active
060385162
ABSTRACT:
A method for graphically displaying a menu for selection and viewing of the load related parameters of a load connected to an AC load control device, comprising the steps of: (a) monitoring the load related parameters of the load connected to the AC load control device using a voltage shifter coupled to a sensor to bias the voltage above a ground potential by a predetermined voltage to produce a full-wave biased voltage signal; (b) displaying on a graphical display device a menu of a plurality of indicia representing the monitored load related parameters; (c) scrolling through each indicia on said menu; and (d) selecting an item from said menu thereby causing the load related parameters relating to the said indicia to appear on said graphical display device as a signal representation.
REFERENCES:
patent: 5675754 (1997-10-01), King et al.
patent: 5754114 (1998-04-01), King et al.
Alexander James O.
King William A.
Leone David A.
Asperas I. Marc
Hoff Marc S.
Nguyen Linh
Siemens Energy & Automation Inc.
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