摘要
提出了一种光盘散射光采集控制系统的设计方法,使用32细分电路控制精密平移台的步进电机,通过计算机采集卡向细分电路发出脉冲信号并采集PMT获得的光强信号,使用VB对采集卡编程实现数据采集和平移台控制。
A design of the control system gathering scatter from disc is presented. The engine of the workbench is controlled by 32 subdivision circuit. Impulses produced by the gather chip within the computer are transmitted to the controlling circuit as while as the light intensity is incepted by PMT. The program both controlling date gathering and workbench moving is programmed with the language VB.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2006年第z2期1305-1306,共2页
Chinese Journal of Scientific Instrument
基金
国家自然科学基金(60377006)
上海市科技发展基金(036105033)
上海市高校选拔培养优秀青年教师科研专项基金资助项目
关键词
平移台
采集卡PMT
VB
moving workbench gthering chip PMT VB
