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AD9467 FMC + Zedboard: Zero Error Delay Issue

Question asked by spei on Dec 15, 2015
Latest reply on Sep 9, 2016 by tonyte



I am using the reference design on wiki for AD9467 FMC + ZedBoard. When I connect my analog input signal and clock to the board and run the demo. It always give me the info: Cannot set zero error delay. I noticed that this error is caused by the function adc_delay(). Now the problems are:


1. Does the error effect the data I captured? Will I get wrong data if I ignore the error? If so, what should I do to get right results?

2. Why do I need the set delay? In my perspective, it should get data in real time.


If anyone can answer my question, I will be very appreciated.


Best regards,

Shuyi Pei