【摘要】 本文基于弹上系统进行测试的研究,详细叙述1553B总线的特点以及1553B总线的协议在弹上测试系统中的具体实现,然后阐述在测试系统中作为总线控制器和远程终端的实现方法,测试系统采用Lab VIEW实现主控机和测试终端的测试,能够对操作命令,测试数据以及数据通信状态实时进行记录,方便对数据的监测,经过实验测试,测试系统的测试效率高,误码率低。更多还原

【Abstract】 This paper presents the characteristics of the bus 1553 B and its protocol implementation in the testing system,and then elaborates its implementation as bus controller and remote terminals in the testing system. Lab VIEW is adopted to realize the function in main control computer and test terminal in this system. The operation command,testing data and data communication state can be recorded in real time,which is convenient for monitoring data. Results show that the testing system works efficiently with low bit error rate.更多还原