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Switch status monitoring system

  • US 6,353,393 B1
  • Filed: 04/14/1998
  • Issued: 03/05/2002
  • Est. Priority Date: 04/14/1998
  • Status: Expired due to Fees
First Claim
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1. A switch status monitoring system including a signal processor coupled to at least one switch,the at least one switch providing a switch signal, the signal processor providing a first operating mode and a second operating mode, wherein the first operating mode comprises an unsupervised operating mode, and the second operating mode comprises a supervised operating mode, in the first operating mode, the signal processor arranged for evaluating the switch signal as a digital input signal and for providing a digital output value in response thereto, and in the second operating mode, the signal processor arranged for evaluating the switch signal as an analog input signal and for providing a count value in response thereto.

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