Antenna far field testing system

An antenna far field testing system comprises a master control computer, a network switch, a network trigger box, a network analyzer, and a rotary table controller; wherein, the master control computer is connected with the network switch; and the network switch is respectively connected to the network trigger box, the network analyzer, and the rotary table controller. The utility model integrates rotary table control, instrument operation and control, numerical processing and analysis, computer software programming, and so on into a complete organism, so as to form a set of far field testing system with a high technical level at home so far. The antenna far field testing system can realize synchronous control and acquisition of data measurement and rotary table angle information, can enable a drawn tested antenna pattern to be more accurate, and can enable parameter analysis for the tested antenna to be more accurate and reliable. In addition, a far field environment test of the antenna far field testing system can truly reflect performance parameters of the tested antenna in practical use.