PAM4 Transmitter Test Challenges
James Bell2026-03-19T16:08:48-08:00This presentation discusses 400G test and measurement challenges.
This presentation discusses 400G test and measurement challenges.
In this presentation, we demonstrate new de-embedding techniques integrated into VNA firmware that make frequency-domain signal integrity measurements easier, more accurate, and less error-prone. We also present new tools to predict system response to arbitrary time domain signals.
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