基于LabWindows/CVI的低频磁场参数采集及测试系统的设计

Design of a Data Acquisition and Measuring System for Low Magnetic Field Based on LabWindows/CVI

简要地介绍了一种基于 L ab Windows/ CVI的磁场参数采集及测试系统设计的基本方法。选用数据采集卡(DAQ)和信号调理电路组成 PC DAQ自动测试系统 ,充分利用 L ab Windows/ CVI强大的软件功能 ,实现“软件即仪器”的设计思想。本系统既经济又易于操作 。

A basic method of designing a data acquisition and measuring system for low magnetic Field is introduced This PCDAQBased automatic measurement system is composed of data acquisition card and signal conditioning circuit,which makes good use of the powerful function of LabWindows/CVI and realizes the idea of 'software is instrument' This system is economical and can be not only easily operated but also ceaselessly improved and updated