How coupons are measured in PCB

[Rapport]

We are adding coupon board in a PCB. It is measured through TDR. I want to know about TDR measurement process in detail. i.e how they measure the impedance through TDR.

 

[marce]

Look at polar instruments site, its a good start.
https://www.polarinstruments.com/index.html

 

[Rapport]

Look at polar instruments site, its a good start.
https://www.polarinstruments.com/index.html

They have explained about their own product. I want to know about TDR measurement and its process

 

[marce]

https://literature.cdn.keysight.com/litweb/pdf/5968-0007E.pdf

https://literature.cdn.keysight.com/litweb/pdf/5966-4855E.pdf

https://www.radio-electronics.com/info/t_and_m/time-domain-reflectometer/basics-tutorial.php