【摘要】 本文详细介绍并分析了基于PCI总线的16收4发的大容量E1数据采集卡的总体方案-硬件设计、工作原理,然后简要地介绍了驱动程序的设计。本卡经多次现场测试,效果良好,符合测试要求。更多还原

【Abstract】 This paper introduces and analyzes the hardware design and work principle of the E1 data acquisition card detailed,also it introduces the diriver design in brief.Much field measurement have shown that the design accords with the requirement of the testing,presenting a good effect.更多还原