AnsweredAssumed Answered

AD9249-Channels not synchronous

Question asked by Timo on Jun 27, 2014
Latest reply on Jul 9, 2014 by DougI

Hi. I use the following product: AD9249-EBZ 65. I have tested the board as described on the following page: https://wiki.analog.com/resources/eval/ad9249-65ebz. I have selected the following file: AD9249_14Bit_65MSspiR03.cfg.

I have fed the same sinusoidal signal in CHA1 and CHB1. Signals are in frequency, phase and amplitude identical (checked on the oscilloscope).

In Visual Analog signals are not synchronous phase.

What can be the reason for this? Is there a solution? I expect at the AD converter that all channels are sampled synchronously. Is that correct?

Thank you.


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