Research on the Measurement Technology of Microarea Sheet Resistance Based on Image Recognition with Inclined Square Four Point Probes
This article introduces how to determine the probes position by means of pattern recognition technology about the micro area in testing system of square four point probes inclined. Then the stepper motor is controlled and square structure position of four point probes is determined automatically. Thus the tests accuracy is guaranteed and the influence of results tested by the structure of probes is elaborated preliminary. The test method has been verified through experiment data.
component Square four point probes inclined Pattern recognition Sheet resistance
Xinfu Liu Hongyi Liu Runli Zhang
School of Mechanical Engineering, Hebei University of Technology, Tianjin, China School of Instrument Science and Technology, Southeast University, Nanjing, China
国际会议
成都
英文
1211-1214
2010-12-17(万方平台首次上网日期,不代表论文的发表时间)