An indirect measuring method is introduced in this paper, which has been applied to the track pitch measurement on the master during cutting process by a laser-disc cutting machine.
An indirect measuring method is introduced in this paper, which has been applied to the track pitch measurement on the master during cutting process by a laser-disc cutting machine.
摘要主要介绍了一种间接检测方法，该方法用于检测光盘刻槽机所刻母盘上伺服槽的道间距。