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Measurement device and method of calibration

  • US 5,357,953 A
  • Filed: 05/21/1992
  • Issued: 10/25/1994
  • Est. Priority Date: 05/21/1992
  • Status: Expired due to Term
First Claim
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1. A measurement apparatus, including a sensor component and an analyzing instrument component, said components being removably connectable, said sensor component being operative to generate a signal in response to certain environmental conditions and said instrument component being operative to generate an output and calibration data interpretive of said signal, comprising:

  • first memory means secured to said sensor component and interconnectable to said instrument component for storing calibration data relating to said sensor component, wherein said instrument component stores said calibration data into said first memory means;

    second memory means located within said instrument component for storing calibration data relating to said instrument component; and

    processing means for correcting said signal in accordance with said calibration data stored in said first and said second memory means.

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