Based on LabWindows/CVI, the concept of DDE (Dynamic Data Exchange) and its application in development of UUT test program are discussed.

• 针对综合ATE系统的实际情况 ,以LabWin dows/CVI为例 ,介绍了DDE (DynamicDataEx change ,动态数据交换 )的概念及其在测控软件开发中的应用。