NVNA功率校准方法和不确定度

您好，我正在寻找对N5247A PNA-X上进行的NVNA测量进行一些不确定性分析，并且已经阅读了一本特别的黑白书，在这些论坛上收到了一些广告;）我想知道是否可以向我指出它是什么
本书中的方法用于作为NVNA校准的一部分执行的引导功率校准（如果在“矢量”校准之前或之后执行，则也是重要的。？）。
这导致了第二个问题，即如何提取功率校准产生的不确定性？
我目前的假设是使用功率计不确定性进行接收机校准，然后使用迭代阈值和接收机校准不确定度进行源功率校准。
这听起来沿着正确的方向吗？
最后，有没有文献介绍如何从校准接收器计算DUT输入端的源功率？
谢谢！



     以下为原文

  Hello,

I am looking at performing some uncertainty analysis on NVNA measurements performed on an N5247A PNA-X and have been reading a particular black and blue book that receives some advertising on these forums ;)

I wondered if it could be pointed out to me what methods in the book are used for the guided power calibration performed as part of the NVNA calibration (and also if it matters if that is performed before or after the `vector' cal.?). This leads to a second question of how to extract uncertainties resulting from that power calibration? My current assumption would be to use the power meter uncertainties for the receiver calibration, then the iteration threshold and the receiver calibration uncertainty for the source power calibration. Does that sound along the right lines?

Finally, is there any literature that covers how the source power at the input of the DUT is calculated from the calibrated receivers?

Thanks!