摘要
介绍了基于虚拟仪器的音频自动测试系统,该系统是通过GPIB总线将PC和音频分析仪连接起来,利用SCPI控制指令,实现对仪器的控制操作,最后通过LabVIEW提供的数据存储技术,完成测试数据的采集等。实验表明,该自动测试系统具有较高的可靠性和实用性等优点。
The automatic test system of audio based on virtual instrument is introduced. This system connects the PC and the audio analyzer through a GPIB bus, and then realizes the control operation of instruments using SCPI control instruction, finally completes the acquisition of the test data through data storage technologies offered by LabVIEW. The experiments show that the automatic test system has the advantages of high reliability and practicality.
出处
《电声技术》
2013年第11期28-31,共4页
Audio Engineering
