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VXI是公认的跨世纪仪器总线系统和自动测试系统的优秀平台。目前,VXI模块仪器产品的范围已覆盖了传统的电子仪器领域,VXI产品的市场每年按40％至60％的幅度持续增长。VXI产品的优点是易于集成为不同用途的自动测试系统,具有优良的交互操作性,数据传输速率高、可靠性好、易维修、体积小、重量轻、功耗低及可移性好。价格与传统自动测试系统相比具有潜在的竞争优势。目前,全世界生产VXI仪器的厂家有100多家,产品超过1000种,组建的自动测试系统超过100000套。美国空军的MATE(模块化自动测试设备)计划,美国海军的CASS(自动化支持系统)计划及美国陆军的IFTE(中间前向测试设备)计划都提出了使用VXI总线的需求,并获了广泛应用。 VXI总线测试技术的研究是一个系统工程,因此,首先应
VXI is recognized as an excellent platform for cross-century instrument bus systems and automated test systems. At present, the range of VXI module instrument products has covered the traditional field of electronic instruments. The market for VXI products continues to grow 40% to 60% annually. VXI products have the advantage of being easy to integrate into automated test systems for different applications, with excellent interoperability, high data transfer rates, good reliability, easy maintenance, small size, light weight, low power consumption and good portability. Compared with the traditional automatic test system has a potential competitive advantage. At present, there are more than 100 manufacturers producing VXI instruments in the world, more than 1,000 products and more than 100,000 sets of automatic test systems. The US Air Force’s MATE (Modular Automated Test Equipment) program, the US Navy’s CASS (Automated Support System) program and the US Army’s IFTE (Intermediate Forward Test Equipment) program all address the need to use a VXI bus and are widely used . VXI bus test technology research is a systematic project, therefore, should be the first