How to Test IEEE 802.3cz nGBASE-AU Optical Automotive Ethernet PHYs
Application Notes
As automotive Ethernet evolves toward multi‑gigabit data rates, optical links are becoming essential for reliable in‑vehicle networking. This document presents an overview of IEEE 802.3cz nGBASE-AU optical Ethernet and details transmitter and receiver compliance testing, including TDFOM measurement, stressed receiver sensitivity, and automated test workflows using Keysight optical test solutions.