Re: [Discuss-gnuradio] Problem setting transmit gain values....

[Matt Ettus]

Kshitij Kumar Singh wrote:
> Hi,
>
>   I tried out a simple script to get the gain range of the USRP (I had read in earlier mail archive 
> that we were provided a single gain knob to tune over the entire range of 0 to 90 dB):
>   

There is no gain control on transmit with the RFX boards.  There is 90dB 
of gain range on the RECEIVE side.

To change transmit power, you need to lower the level of the signal you 
send.  So +/-32767 is max power, +/-16383 is 6dB less power, +/-8192 is 
12 dB less power, etc.

Matt