Hello,
I would like to get your point of view on the test method and tool for measuring the insertion loss and other S-parameters on such this FPDLink Eval board or other FPDLink boards.
For an accurate measurement, the VNA is the best solution, but for using it, we would need to add SMA at the closest level of the chip. Unfortunately adding such extra connector would cause impedance discontinuity and therefore negatively impacts signal integrity.
Do you agree with me?
What would be your recommendation to test those parameters? To use a time domain methods ? Do you have any test method or standard to provide?
Thank you for your support,
Regards,
Guillaume