国产精品亚洲欧美一区麻豆_亚洲国产精品高清在线观看_ 国产一区二区在线观看app-亚洲国产成人久久综合野外-国产永久在线视频-国产va免费精品

In the past, if you needed a functional test system you had to choose between a complete custom solution — typically integrated by a local system integrator — or a standard, off-the-shelf applicationcentered system, typically delivered by an instrument vendor. Building custom solutions often involved major engineering effort and big expenditures, and the systems were sometimes hard to support and difficult to adapt for testing new products. The standard, application-centered systems often lacked flexibility and frequently relied on proprietary standards or software.