基于VC++ 6.0的GPIB仪器控制实现方法  

Method of GPIB instruments control based on VC++ 6.0

作　　者：高世鹰[1] 刘振吉[1] 

机构地区：[1]中国工程物理研究院电子工程研究所,绵阳621900

出　　处：《电子测试》2008年第10期51-54,65,共5页Electronic Test

摘　　要：利用VC++ 6.0控制GPIB仪器的程序直观、可读性较强,但需通过算法对回读的仪器波形进行解析。LabVIEW8.0具有自动解析波形的功能。为了更好地利用两种软件的优势,提高编程效率,本文提出了在VC++ 6.0环境下利用Agilent VISA transition library与LabVIEW生成的动态链接库共同对GPIB仪器进行控制的方法,并举例说明该方法在频谱仪控制中的应用。Programmes of VC＋＋ 6. 0 controlling GPIB instruments are intuitionistic and readable, but they need arithmetic to parse waveform read back from instrumnets. LabVIEW 8. 0 can automatically parse waveform. A method which is about GPIB instruments control based on VC＋＋ 6.0 with the combination of Agilent VISA transition library（VTL） and Dynamic Link Library（DLL） built by LabVIEW, is put forward in order to use advantage of the two softs and improve efficiency of programming. An example of its application in spectrum analyzer is also introduced.

关 键 词：GPIB仪器 DLL VISA库 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]