[1] Zhang Guoxiong. Measurement and control circuit [M]. Beijing: Machinery Industry Press, 2008+026- 128.

Meng Lifan, Lan Jinhui. Principle and application of sensor [M]. Beijing: Electronic Industry Press, 2007+038- 136.

Xiong Shibo, Huang Changyi. Fundamentals of mechanical engineering testing technology [M]. Beijing: Machinery Industry Press, 2010.154-173.

Wu chengdong, sun, LabVIEW Virtual Instrument Program Design and Application [M]. Beijing: People's Posts and Telecommunications Press, 2008