The 80C20 and 80C21 modules, when used with the 80SJNB PAM4 and DSA8300 400G-M4 software applications, provides selectable receiver filtering enabling testing from 1200 nm to 1650nm.
80C20 and 80C21 provide up to 53GHz of optical bandwidth and lowest noise capability for performance
Applications:
High-speed optical communications testing
Extinction ratio and Q-factor measurements
Eye, pattern, and pulse shape analysis
Relaxation oscillation testing
Optical signal analysis
Compliance testing
NRZ, RZ, and optical duobinary signal characterization