【摘要】 介绍了CD光盘的高频(HF)信号的读取原理和测试方法。设计并实现了一个基于商用光驱和PC机的CD光盘的高频信号参数测试系统。该测试系统性能稳定,操作方便,成本低廉。实测结果表明该系统能够满足测试要求。更多还原

【Abstract】 The readout principle and test method of high frequency signal of CD are introduced.A test system of the High frequency signal parameters of CD based on a commercial CD driver and computer is designed and implemented.It is characterized with stable performance,easy manipulation and low cost.The results obtained from measurement show that the test system is able to meet the requirements.更多还原