I've seen internal, built-in test tools that present a limited eye diagram, but I don't think they're so common that we can assume most part will have them. I'm also not sure how accurate they are; not to question their accuracy, just that I don't know.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.