摘要
设计并实现了一种新型换能器阻抗测试分析系统。该系统以工业PC机做为上位机,采用GPIB通信接口与Agilent4294A高精度阻抗分析仪进行通信,在Labwindows/CVI开发环境下开发了测试分析软件实际应用表明该系统测量结果精度高、所生成的测试报告图文清晰,且操作简便快捷,提高了工作效率,具有很好的应用和推广价值。
A new impedance test and analysis system based on LabWindows/CVI is designed and implemented for piezoelectric acoustic transducer.The host computer communicates with Agilent4294A,which is a precision impedance analyzer by GPIB.The test and analysis software running in the host computer are developed based on Labwindows/CVI.The application results show that the measurement data is accurate,graphs are clear in the test and analysis report,and it is easy to operate and helpful to improve work efficiency.
出处
《价值工程》
2010年第12期208-210,共3页
Value Engineering
关键词
阻抗
水声换能器
压电陶瓷
impedance
acoustic transducer
piezoelectric ceramics
