英语翻译随着测量对象复杂程度的提高以及用户对测量的方便程度的要求,传统电子测量仪器已经不能完全满足用户需求,上个世纪八十

英语翻译
随着测量对象复杂程度的提高以及用户对测量的方便程度的要求,传统电子测量仪器已经不能完全满足用户需求,上个世纪八十年代发展起来的虚里仪器技术逐渐被重视并得到大规模使用,虚拟仪器技术是基于计算机软件平台的一类新型测控技术.是电子仪器技术现代测量技术与计算机控制技术高速发展的产物,将逐渐取代传统的电子仪器测量技术
本文运用虚拟仪器的设计思想,设计了一种基于 @@平台的航空电参数综合测试虚拟仪器系统,详细描述了该系统的设计原理及设计过程.该系统采用研发公司生产的pcl-818l数据采集卡,实现对数据的采集与输出.系统主要包括信号发生器的信号分析仪两大分系统,用户也可以根据实际需要通过软件的直接定义其功能,能够很容易的实现系统功能的扩展.使用 @@软件进行系统开发具有很强的灵活性,充分体现了“软件就是仪器”的新思想,打破了传统仪器结构固定功能单一,可扩展性差等限制

With the improvement of complicated object level measurement and user on the measurement of how easy it is to request, the traditional electronic measuring instrument already can not meet the customers in the late eighty s, the development of the virtual instrument technology and gradually be regarded and get large-scale USES, virtual instrument technique is based on the computer software platform new class of measurement and control technology. Electronic instrument technology is modern measuring technology and computer control technology of the high speed development of product, will gradually replace traditional electronic instrument measurement technology
In this paper, the design thought of virtual instrument, and designed a kind of declan platform based on the parameters of the aviation comprehensive test of virtual instrument system, describes the detailed the system design principle and design process. The system adopts the development company production PCL 818 l the data acquisition card, make the data acquisition and output. The system includes signal generator signal analyzer two big subsystem, the user can also according to the actual needs of the software defined it directly through a function to the realization of the system is easy to the expansion of the function. Use declan software system development has a strong flexibility, fully embodies the "software" is the new thought, the instrument to break the traditional instrument structure fixed function of a single, scalability and poor restrictions