《STD5459智能式4组6路12位A/D同步采集板》的两点改进

Improvement of (STD5459 Intelligent 4×6Channel 12Bit A/D Synchronous Date Acquisition Board)in two Ways

本文介绍了《STD5459智能式4组6路12位A/D同步采集板》与STD总线计算机主CPU板进行通讯的总线接口部分的改进及利用硬件线路来进一步校正采样周期的方法。

In order to communicate between (STD5459 intelligent 4×6 channel 12 bit A/D synchronous data acquisition board)and main CPU board of the STD bus compter, this paper introduces the improvement of bus interface of communicaion. Meanwhile we introduces a better way of correct sample instant using hardware circuit.