Understand and be very familiar with the operation and principles of modern high speed test equipment, including but not limited to power supplies, multimeters, spectrum analyzers, oscilloscopes (with emphasis on jitter and noise analysis), bit error rate testers (including modulation/jitter sources), vector network analyzers, and logic analyzers. Participate in the design and development of chip evaluation fixtures (particularly printed circuit boards), test hardware, and test equipment, interacting with vendor and other internal hardware design engineers.