【摘要】 详细介绍了新型DVD光学头调整仪的总体结构及各组成部分的功能与作用,并对调整仪在设计开发过程中的一些难点作了初步探讨,主要包括机械调整平台、光学头夹持及气动控制单元、光学头伺服控制与光斑定位检测单元、以及参数提取显示控制单元等在设计研发中的基本思想和要点.这些对光学头的研发、生产有着一定的指导作用.更多还原

【Abstract】 This paper introduced in detail the whole structure and functions of new DVD optical pickup parameter adjusting equipment and its various components,discussed the difficulties during designing and developing the adjuster,mainly including: the mechanical adjusting table,optical pickup clamping and pneumatic controlling unit,optical pickup servo control and spot location detecting,and parameter acquiting & graphics display control software.Those basic ideas and points during designing and developing the parameter adjust equipment plays a certain role in guiding the developing and making optical pickup.更多还原