如何进行非插入式器件的测量

How to measure non-insertable device

利用矢量网络分析仪测量射频微波器件时,使用全二端口校准方法可以获得最高的测量精度,但是全二端口校准只适用于插入式器件的测量。而在网络分析仪的实际测量应用中,经常需要对各种非插入式器件进行测量。因此,本文介绍了4种常用的非插入式器件测量方法,并详细说明了每种方法的校准过程和测量精度。

We can use the full 2-port calibration method to achieve the best measurement when we measure the RF＆MW devices with vector network analyzer, but it is only applied to measure the insertable devices. In practice, we often need to measure the various non-insertable devices. So four common measurement methods were introduced in this paper, which can measure the non-insertable devices, and the calibration process and the measurement accuracy were discussed in detail.