Design of Calibration Test System on Batch Accelerometer Sensor

JIAO Jia-鄄wei1，2，SHI Yun-bo1，ZOU Kun1，2，ZHI Dan1
（1.National Key Laboratory for Electronic Measurement Technology，North University of China，Taiyuan 030051，China；2.Suzhou Fashion Nano Technology Co.，Ltd.，Suzhou 215123，China）
Abstract：Aiming at the case of accelerometer static and dynamic calibration test equipment only tested by a single manual calibration，and low efficiency，the cost is relatively high，a system which use DSP to implement the acceleration sensor calibration testing especially suitable for automating batch calibration of accelerometer sensor was designed. The achieve of calibration test when the acceleration sensor under different temperature and humidity environment in dynamic and static performance of the calibration test and get the quantitative test of the acceleration sensor’s performance indicators for the once time can be obtained with the new system. The test results show that the system can achieve the automating batch calibration test of acceleration sensor，improve the calibration efficiency，reduce the cost of test.
Key words：accelerometer sensor；DSP；control system；calibration test