摘要
根据条码型水准尺线纹分划的特点 ,介绍一种集光、机、电于一体的检测线纹分划的方法 ,对测试系统的误差来源进行了分析 ,提出了减少测量误差的一系列措施。
According to the characteristics of bar code staff, a method that put optics electricity together to detecting the bar code width is introduced. The reasons of error are analyzed and some measures which reduced the error are put forward.
出处
《仪表技术》
2000年第4期31-33,共3页
Instrumentation Technology