21. Computation: Allowsone to obtain the average, variance and standard deviation for the set of measurements.
22. Multisensing: A single smart sensor can measure pressure, temperature, humidity, gas flow and infrared, chemical reaction surface acoustic vapour etc.
40. advantages Minimum Interconnecting Cables High Reliability High Performance Easy to Design, Use and Maintain Scalable -Flexible System Small Rugged Packaging Minimum Cost
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47. It is needed mainly to detect the minerals on the geological areas.