虚拟仪器平台下印刷机噪声测试系统研究与开发

Research and Development of Printing Machine Noise Test System Based on Virtual Instrument Platform

结合印刷机噪声测试的原理和要求,借助labview强大的图形化语言编程程序,开发一种能够测试印刷机噪声的虚拟仪器。该虚拟仪器具有信号采集、信号生成和信号分析与处理功能,能够绘制和显示噪声图谱。该虚拟测试系统具有一定的拓展性,对汽车、飞机、大型船舶噪声检测具有一定的借鉴作用。

Combined with printing machine noise testing principle and requirements ,by the sheer force of lab-view graphical programming language program ,the development of a virtual instrument to test printing machine noise,the virtual instrument has signal acquisition, signal generation and signal analysis and processing func-tions ,able to draw and show noise map. The virtual testing system is expanding,has a certain reference for cars、planes、Large ship to noise detection.