Anritsu FAQs
What are the four S Paramaters?
S11 Forward Reflection represents the measurement in which the signal leaves port 1 and is reflected back to port 1. S21 Forward Transmission represents the measurement in which the signal leaves port 1 and is transmitted to port 2. S12 Reverse Transmission represents the measurement in which the signal leaves port 2 and is transmitted to port 1. S22 Reverse Reflection represents the measurement in which the signal leaves port 2 and is reflected back to port 2.
