Hello all,

 I am using the B210 without an external 10MHz clock and without a GPSDO 
mounted. As expected I see a frequency and sampling time error on the captured 
samples. Once this sampling time error is estimated, I would like to remove 
this in hardware by changing the sampling clock by a small amount. 
Similarly once the frequency error is estimated, I would like to remove this in 
hardware by changing the LO frequency by a small amount.

How can this be achieved in GRC? Is this by calling UHD_tune_req() in one of my 
custom blocks with the correct offset? Will this call modify the setting in the 
UHD source block already present in GRC

Thank you
Sharath
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