Structure

basic working principle and calibration process of the chip sensor are discussed.On the basis of the temperature drift and nonlinear compensation polynomial model for bridge sensor

the calibration and conditioning process of sensor are analyzed and a calibration platform system scheme of chip sensor is proposed.In this scheme

the calibration platform is based on sensor signal conditioning communication board

mass calibration board and sensor device unit

upper PC integrates programmable logic controller（PLC）control unit

temperature and pressure regulating equipment and realize batch automatic configuration

measurement

calibration and detection of sensors.The calibration platform can effectively meet the requirements of calibration tasks for mass sensor products in actual production.