一种利用逻辑分析仪实现TCN数据采集与分析的方法

A TCN data collection and analysis methodsbased on logic analyzer

为了分析TCN网络通信故障的原因,需实现TCN数据的长时间采集及数据的完整记录,本文提出了一种TCN数据采集与分析的方法 :利用安捷伦逻辑分析仪16801A的跳变存储方式实现TCN数据的采集,并通过LabVIEW图形化编程软件编制解码分析程序,实现TCN帧解码分析。经实验表明,该方法具备采集时间长、记录数据全等优点。

In order to analyze the causes of TCN network,required to achieve long TCN data acquisition and complete datarecords,this paper proposes a methods to achieve TCN data collection and analysis:Using the Agilent logic analyzer 16801A transitions/store qualified way to achieve TCN data collection,and to achieve TCN frame decode and analysis by software,which isprogrammed by graphical programming software-LabVIEW.Experimental results show that this method is excellent,has long acquisition times,and complete datarecords.