Auto generate PCB impedance coupons with Speedstack & CGen

Whilst Si8000 and CGen are great for low layercounts with a few impedance structures, using Speedstack transforms the process of impedance coupon generation. Using a sample 10 layer build, this 9 minute video takes you step by step through coupon generation and validation with Speedstack and CGen - finishing with the export of Gerber, Drill files and impedance test files. 0:00 Introduction 0:10 Sample 10 layer stackup with impedance structures 1:10 Reviewing impedance structures 2:03 How do I create a coupon from this stack? 2:45 Importing structures into CGen 3:18 Structure validation - overview 4:08 Generate coupon style 4:37 Auto coupon ident labelling 5:18 Browsing the finished coupon 6:00 Structure validation - in detail 7:25 Alternate coupon styles 7:55 Exporting Gerber / Drill files / CITS impedance test files.