说明：  虚拟仪器及LabVIEW入门.拟仪器（virtual instrumention）是基于计算机的仪器。计算机和仪器的密切结合是目 前仪器发展的一个重要方向。粗略地说这种结合有两种方式，一种是将计算机装入仪器，其 典型的例子就是所谓智能化的仪器。随着计算机功能的日益强大以及其体积的日趋缩小，这 类仪器功能也越来越强大，目前已经出现含嵌入式系统的仪器。另一种方式是将仪器装入计 算机。以通用的计算机硬件及操作系统为依托，实现各种仪器功能。虚拟仪器主要是指这种 方式。下面的框图反映了常见的虚拟仪器方案。
(Virtual Instruments and LabVIEW entry. Intends instrument the (virtual instrumention) is a computer-based instrument. The close integration of the computer and the instrument is the current instrument development is an important direction. Roughly speaking this combination, there are two ways, one is the computer into the instrument, its typical example is the so-called intelligent instruments. Increasingly narrow as computers become more powerful, as well as the volume and type of instrument function more and more powerful, has instruments containing embedded system. Another way is loaded into a computer the instrument. Relying on a general-purpose computer hardware and operating systems, various instruments. Virtual instrument refers to this way. The following diagram reflects a common virtual instrument program.)