基于LabVIEW的IVI编程

在介绍IVI类驱动程序和专用驱动程序的基础上,针对测量程序控制硬件发生变化时需要耗费大量的时间和精力重新编写程序的问题,以Fluke8840A为例,描述了利用NI公司MAX软件配置IVI仪器的Logical Names和Driver Sessions的过程、方法、步骤和注意事项,及在LabVIEW开发环境下如何利用IVI驱动设计IVI数字电压表测量程序。本文对正确地利用IVI驱动设计测试系统程序、推广利用IVI技术、节省开发时间和维护成本具有重要意义。

IVI Programme Based on LabVIEW

The article introduces IVI class program and special drivers.In view of the fact that it often takes a lot of time and energy to rewrite a program when the measuring process control hardware changes,the article,using Fluke8840A as an example,describes the process,methods,procedures and matters needing attention of using the MAX software of NI company to configure the Logical Names and Driver Sessions of IVI instrument.It also describes how to use the IVI drives to design the IVI digital voltmeter measurement procedures in the development environment of LabVIEW.It has important meaning to correctly using the IVI drive to design test system program,extending the application of IVI technology,and saving the development time and maintenance costs.