摘要
本文介绍数字通讯检测仿真仪的设计和研制。这是一个以个人计算机为处理控制中心的、连同多路采集控制仿真器构成的、用于系统对接联调的设备。它对 RS-232或RS-422多路通讯信息进行在线采集、记时、错误分析统计、按协议作汉字解释并显示、存储,且能替代联调中任一设备作仿真通讯。本文叙述了设计要求、系统构成、软硬件设计的核心问题及调试方法。
This article introduces the design and fabrication of the data communication test and simulate system. It is a general purpose apparate for testing the exchange of information between system equipments that has been constituted by the personal computer with the multichannel acquisition controller. For RS-232 or RS-422 multichannel information the apparate allows you on line to interpret data transmmision in Chinese according to user-defined protocls, display it real-time, perform erro analysis, record all data to HD, simulate system equipment and add timing mark. This paper describes performance features required, apparate construction, keys of hardware and software, debugging artifice.
出处
《测试技术学报》
1997年第1期9-15,共7页
Journal of Test and Measurement Technology
关键词
接口装置
模拟装置
计算机仿真
interface test
simulate apparate
computerized simulation
programming