Hi Marcus. Thanks for your reply.
I've tried 2.5e6sps and I had the same result:
[image: n200_2.5e6.png]
If I put a tune_request only in the uhd_source block, I obtain this:
[image: n200_uhd_source_tune_request.png]
And if i put the tune_request only in the uhd_sink block:
[image: n200_uhd_sink_t
Hi Gonzalo,
the tune requests work exactly the same.
I'd point out that 400 kHz is a sampling rate that's simply very very low, and might not
work well on the N200, where the Master Clock Rate is a fixed 100 MHz, so the digital
signal from the 100 MHz ADC needs to get divided by 250, which isn
