The system composition, function and the main parameter selection are also considered.
并且研究系统组成，功能和主要参数选择。
2
The article mainly introduces the composition, design method, research process, parameter verification of coaxial, waveguide S-parameter standard devices.
主要介绍同轴、波导s参数标准件的组成、设计方法、研制过程及参数定标的方法。
3
The hardware and software composition, the design of parameter detection and processing circuits and system interface are introduced concretely. The main specifications are given.