In February 2022, ：Semight announced the launch of the 56Gbaud PAM4 / NRZ Clock Recovery Unit CR6256, providing a new choice for 400G / 800G optical module testing and adding new members to its eye chart test series.
Optical module is one of the core devices of optical fiber communication system and the most important component of optical communication equipment. Its main function is to realize photoelectric conversion. With the development of the Internet,
