虚拟仪器软件结构VISA的研究

The Research of Visual Instrument Software Architecture(VISA)

VISA是VXI即插即用系统联盟制定的标准化I／O软件，是实现VXI自动测试系统标准化的关键。讨论了VISA的应用与实现中的主要问题。

VISA is a standri I/O interface software developed by VXI plug&play systems alliance. It is the key to realize the standardization of VXI bus automatic test and conbol system. Primary problems in the application and implementation of VISA are illustrated.