I'm trying to move the "DC offset" out of the main spectrum by using the
dsp_freq field in uhd::tune_request_t. This doesn't seem to work on B210,
meaning that the following code functions properly with DcOffset_Hz=0 but
not, for example, with DcOffset_Hz=10e6. In all these tests the master
clock rate is large enough to fit DcOffset_Hz and the spectrum of interest
easily. Anything obviously wrong?
Thanks,
Dario
uhd::tune_request_t uhdTuneRequest( const double &CarrierFreq_Hz , const
double &DcOffset_Hz )
{
uhd::tune_request_t tuneRequest( CarrierFreq_Hz - DcOffset_Hz );
tuneRequest.args = uhd::device_addr_t( "mode_n=integer" );
tuneRequest.dsp_freq_policy = uhd::tune_request_t::POLICY_MANUAL;
tuneRequest.dsp_freq = DcOffset_Hz;
return tuneRequest;
}
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