2007•Journal of Southwest China Normal UniversityRequires access

The Research of Temperature Measurement System Based on LabVIEW

Tan Zhong-hua

Abstract

This paper presented a temperature measurement system based on LabVIEW virtual instrument and AD590 temperature sensor.The characteristics of AD590 temperature sensor and the structure design of the measurement system are introduced.The design of the virtual instrument and the software is emphasized particularly.Based on the performance and the testing request of sensors,the primary properties of a sensor can be analyzed without any additional hardware,using the virtual instrument(VI) and a software resource.The error which is caused by the system pulse voltage,will be solved by normalization and filtering through the software.

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Available abstract

Key concepts: Virtual instrument, Software, Normalization (sociology), Computer science, System of measurement, Temperature measurement, Embedded system, Computer hardware