摘要
本文叙述了用四象限光电探测器、MCS-51兼容单片机和12bit A/D转换器MAX120为主构成的光盘母盘平整度检测仪,在计算机上用Visual Basic和MATLAB软件对测试数据进行处理、分析,实现了光盘母盘平整度的自动化测量。
This paper presents a flatness-measuring instrument for CD Stamper. The instrument is based on quadrant detector,single chip system and A/D transform circle. Computer process the measured data with the Visual Basic and Matlab program. Thus, an automatic measurement for flatness of the CD Stamper is carried out.
出处
《应用激光》
CSCD
北大核心
2006年第3期160-162,共3页
Applied Laser
关键词
光盘母盘
平整度
光电检测
单片机
compact disk stamper
Flatness
opto-electro measurement
single chip
