I'm trying to obtain the voltage transfer function employing an E5062A VNA.
From pages 24, 23 in:http://cp.literature.agilent.com/litweb ... 2-1087.pdf
I see that it can be obtained in terms of the S parameters and the load reflection coefficient.
My question is: is it correct to assume that the source and load impedances are equal to the reference impedance (Zl=Zs=Zo=50 Ohm)?
In this case, the expression in page 24 of the document would reduce to Av=S21/(1+S11). Is it correct?
Thank you very much.