射电天文研究组知识库

一种基于LabVIEW 和第三方驱动程序的自动化无线电环境测试平台，分别由天线控制转台、总控电脑、频谱仪三部分组成，其中总控电脑分别与天线转动平台、频谱仪相连；而集成于总控电脑中的控制程序包括实时天线转动平台控制和频谱仪控制两个子模块，其中实时天线转动平台控制模块通过串口向天线转台下发当前的方位、俯仰值，频谱仪控制模块通过网线将总控电脑与频谱仪相连具有设置控制频谱仪的观测参数，读取观测数据的功能。

A sort of automatic radio environment testing platform based on LabVIEW and a 3rd party driver,this platform is made of antenna controller holder, general control computer and spectrum analyser. The general control computer is separated connected with antenna controller holder and spectrum analyser. And the control program which is integrated in the control computer include a real-time antenna rotate controller module and spectrum analyser controller module. The real-time antenna rotate controller module send current orientation, pitch value to the antenna rotate holder through serial port. The spectrum analyser controller module could set the testing parameters and extract testing data after the general computer and spectrum analyser are connected by cable.