Set02 - From last time: Measurement System Process, Machine...

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Unformatted text preview: From last time: Measurement System Process, Machine or Measurement System Process, Machine or Measurement System Output Input Observer System System True Value Measured Value Accurate and Reliable Building Blocks Signal Conditioning Element Signal rocessing Data Sensing Element (Transducer) Input True Value In contact with Convert signal into forms suitable for presentation. ADC Processing Element Acquisition Element Data Presentation Element the process; Output depends on the variable to be measured; Can have multiple stages. Thermocouple Strain Gage Modify signal into form usable by the final stage, e.g. amplification, modulation etc. Bridge Circuit Filters Visual Display Reports & Memos Measurement system consists of several elements or blocks Sensing element : is in contact with the process & gives an output which depends on the variable to be measured Signal conditioning : element: take output from sensor & converts into more suitable form for further processing Measurement system blocks...
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This note was uploaded on 12/26/2011 for the course ME 365 taught by Professor Merkle during the Fall '07 term at Purdue University-West Lafayette.

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Set02 - From last time: Measurement System Process, Machine...

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