Based on the requirement of engineering applications and associated with the principle of dynamic strain test, the digital dynamic straintest system with high speed acquisition hardware-WavwBook/516A is ana-lyzed completely. The modules of measure and analysis of virtual dynamic strain test are constructed to one sys-tem by DASYLab software. This virtual system is used in several test of civil and military engineering. It can be used for technicians who are working on the dynamic signal test.%根据工程应用中对动态应变的测试试验要求,结合动应变测试原理对WaveBook/516A数字式高速动态应变测试系统进行了分析,利用DASYLab搭建了具有测试、记录和分析模块动应变测试系统,并利用构建的虚拟测试系统完成多项测试任务,形成的虚拟测试方法可供从事动应变测试工作的工程技术人员参考.
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