Based on Visual c + + language, a system of virtual instruments is designed, including Data acquisition and register instrument, Real-time analysis instrument and Spectrum instrument. 以Visualc++为编程语言,开发了一套IE测量系统,主要由数据采集记录仪、实时分析仪和频谱分析仪三部分组成。
The Loran-C testing system based on the virtual instruments includes computer unit, USB interface unit and interference restraining unit, SCM unit and sending and receiving signal unit. 基于虚拟仪器技术的罗兰C导航仪检测硬件包括计算机、USB接口及其干扰抑制、单片机、信号发送接收、被测设备等。