一、概述天线反射面的制造方法是多种多样的,因此测量的手段与方法亦是多种多样的。一般对于精度要求较低(均方根误差ε>1mm)的大型天线,可采用样板加塞片进行测量;对于精度要求较高(ε<1～0.2mm)的中型天线,可采用样板加靠表进行对比测量;而对于用数控车床加工、靠模法加工或抛物面 I. Overview Antenna reflection surface of the manufacturing method is varied, so the means and methods of measurement is also varied. Generally for the low accuracy requirements (root mean square error ε> 1mm) of the large antenna, the sample can be used to measure the plug; for high precision (ε <1 ~ 0.2mm) medium-sized antenna, For comparison measurements; and for CNC lathe machining, machining or parabolic by pawns