3D eye measurement in Transceiver toolkit using Stratix V

Hello,

I'm Insun. I'm a beginner of Stratix.

I've measured 3D eye contour using Stratix V for testing the signal integrity.

However, I don't know how can I convert the "eye width" and "eye height" into real dimension like time and voltage.

I already read a related document "overcome high-speed I/O verification challenges with Stratix V on-die instrumentation" which explains about the 3D eye measurement and concept of phase and vertical steps.

And I understood the concept of phase and vertical steps.

But I need to know the time and voltage of eye width and eye height results, not just sampling steps.

Please help me to get the answer.

Thank you.