Abstract：The development and application of extensometer have been for almost 40 years, it always focus on how to improve the precision but ignore its own characteristics. The SSY extensometer’s measuring sensitivity,resolution and transfer function are analyzed quantitative inputoutput test,reckon test of earth tide and stepinput response test.The results show the methods are feasible.
Yang Jiang,Lü Chongwu,Wu Tao et al. RESEARCH ON METHODS FOR MEASURING SENSITIVITY,RESOLUTION AND TRANSFER FUNCTION OF SS-Y EXTENSOMETER[J]. jgg, 2012, 32(1): 156-159.
