Ixia, Framework Development, Python Automation, PoE, Viavi, BER, 400G-1.6T, SERDES, NRZ, PAM4, System-Level Hardware Testing, Thermal chambers, Oscilloscopes, Link margin, jitter, High-speed signaling, Power analyzers, Instrumentation Control, Hardware root-cause debug, Power thermal characterization, IEEE 802.3 C2M spec and test methodologies, Traffic generators, Failure Analysis