[Discuss-gnuradio] DBSRX: Tune the LO from python

[Chris Stankevitz]

Is it possible to set the DBSRX's LO frequency and the FPGA DDC 
independently?  Currently you can set the single quantity (LO - DCC) 
using the USRP's "tune" member function.

When f = 1.57542GHz, I do not like GNURadio's choice of
LO = 1.5755 GHz
DDC = 80KHz

The board seems to put out a signal at 1.5760 GHz when the LO is tuned 
to 1.5755 GHz which is not present when the LO is tuned to slightly 
higher freqs.  I would like to tune the LO to the higher freq and use a 
larger DDC.

Thanks,

Chris