My colleague Heidi Barnes has published a great video and a download on "How to Use Fixture De-embedding to Match Signal Integrity Simulations to Measurements." Both the video and the download link are posted on our YouTube channel:
These tools show how to correlate simulation and measurement with a focus on the critical step of either de-embedding the fixture from the measurement, or alternatively embedding a fixture model into the simulation. Useful tips. Thanks, Heidi!