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Synchronization issue iio-oscilloscope and AD-FMCOMMS5

Question asked by farrri on Jun 4, 2015
Latest reply on Jun 4, 2015 by rgetz

Hi everyone,

I am stuck in a weird problem, and any help wud be life saving for me. I am using AD-FMCOMMS5 with ZC702 and i want to implement 4 synchronized RF recieve channels. Currently using the latest image provided by AD and iio-oscilloscope application. The issue is that first and third channels are not synchronised i.e bot devices on FMCOMMS5 board does not seem to be synchronized. It is further confirmed by the fact that when i take cross-correlation between ch0 and ch2 the peaks occur at randon points each time i restart application or change frequency etc. WHY is THAT plz help.