PXI零槽控制器设计

Design of PXI system controller

PXI零槽控制器是PXI测试平台的核心控制部件,ETX嵌入式计算机模块是一种非常袖珍的高集成度的计算机系统。本文研究了利用ETX嵌入式计算机模块来设计PXI零槽控制器的方法,提出了总体方案,完成PXI触发总线的设计,并实现了具体的电路设计。经过验证,控制器达到了预期的目的,实现了要求的所有功能。

PXI system controller module is the kernel of control components of PXI testing platform, and ETX embedded computer module is a very high integration of computer system in small size. This paper studies the method of designing PXI system controller using ETX embedded computer module, presents the design solution and complete the circuit including the trigger bus. The design has been proven to reach the anticipated goal and to accomplish all the demanding function.