【摘要】 介绍了薄膜压电和电致伸缩形变的测量原理,利用labview技术设计了控制软件,构建了自动化测试系统。通过试验证明该系统能够完成仪器控制、测试过程监测和数据处理等功能。更多还原

【Abstract】 The measurement principle of optical interferometry technologies for studying the piezoelectric and electrostrictive strains of thin films is introduced. A test system is designed based on labview technology, which can achieve the function of controlling instrument, monitoring the procedure of measurement and processing data.更多还原