目前我国军用ATS大多采用VXI加GPIB或LXI台式仪器的混合总线形式。随着技术的发展,PXI总线产品种类更加丰富,已涵盖各种应用领域。PXI模块仪器相比VXI总线在体积、重量、成本等方面具有一定的优势。文章提出以PXI模块仪器取代VXI模块仪器和部分台式仪器的思路,减小ATS体积、重量及成本。对于设计和搭建新型军用ATS具有一定的借鉴意义。 At present, most of China’s military ATS VXI plus GPIB or LXI desktop instrument hybrid bus form. With the development of technology, PXI bus product range is more abundant, has covered a variety of applications. Compared with VXI bus, PXI module instrument has certain advantages in volume, weight and cost. The article proposes to replace the VXI module instrument and some benchtop instruments with PXI module instruments, and to reduce the ATS volume, weight and cost. For the design and build a new military ATS has some reference.