Re: [Discuss-gnuradio] increase gain on tx

[Matt Ettus]

address@hidden wrote:
> I am using the fm_tx4.py example to transmit a simple signal using the Basic TX 
> daughterboard.  On the oscilloscope, I am seeing about a 30mV peak-to-peak 
> signal and I want to increase this output.  I think you can program the pga 
> after the D/A up to 20 dB but I don't know how to do this.  I don't even know 
> if this is the best way to do this.  Any help would be appreciated.
>
>   

They highest signal output is obtained with the TX PGA gain set to the 
maximum, and the digital signal level set to 32767.  You can use that 
for the gain instead of 4000.

Matt