Result we obtained on our measurement setup after passed through a customized PCB :
No apply compensation = 23.586pF
Apply only short compensation = -15.167pF
Apply only open compensation = 14.131pF
Apply both compensation = -24.649pF
Refer to the result, we get positive result after open compensation but after apply short compensation we get negative value which is not make sense. Anything suggestion we can check on our setup for the negative value obtained? i would like to ask anyway to extracted compensation data that is saved to onboard storage