在2201型表面粗糙度检查仪原有的电子设备基础上，提出从软、硬件两方面对表面粗糙度检查仪进行微机化改造。
Based on original electronic equipment of surface roughness measuring instrument Model 2201, the instrument is computerized from both software and hardware.
从而，扩大了只用于测量单参数的表面粗糙度检查仪的使用功能，以满足表面粗糙度国家标准所规定的评定参数的要求。
By this method, the function of the instrument is extended and can satisfy the requirement of the surface roughness national standard. The program flow chart is given.
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