In the product page at HMC521A, s-parameter Trace - Deembed Files are provided.
!Automatic Fixture Removal (AFR)
!Date: Friday, March 01, 2019 4:16:08 AM
!S2P File: Measurements: S11,S21,S12,S22:
# MHz S RI R 50
What are the test conditions for each of the above four parameters?
Input frequency, input level, reference plane,etc.
What is the configuration of the connection between the measuring instrument test port and the IC port?
All of the s2p file formats S11, S21, S12, and S22 are described in each of the above four parameters.
We understand that mixer measurement is 1 port (RF, IF, LO) data for each, but how should we understand the above data?
[edited by: sss@jpn at 12:03 AM (GMT -4) on 19 Apr 2021]