[USRP-users] E310 Tx Rx Loopback using GNU Radio

BHUSHAN PAWAR bhushan.rv.pawar at gmail.com
Mon Mar 14 05:29:09 EDT 2016

Hi all,

I have set the input frequency to 435M now. But I still can not see any
signal at both transmitter channels.
What could be the possible reason?

P.S. I didn't receive your last reply in my inbox or spam folder. I read
your reply in daily usrp user digest.

*Thanks & Regards,*

*Bhushan R.V. Pawar.*

On Fri, Mar 11, 2016 at 3:51 PM, BHUSHAN PAWAR <bhushan.rv.pawar at gmail.com>

> Hi all,
> I am trying to achieve simple Rx to Tx loopback using GNU Radio.
> As you can see in the attached image, I have connected UHD USRP Source to
> UHD USRP sink via a Multiply Constant block.
> Using a signal generator, I am providing 10MHz signal to the RX2 input and
> trying to transmit signal from both transmitter channels.
> However, I can observe a distorted signal from TRX-B channel but no signal
> from TRX-A channel on the oscilloscope..What is the reason for this?
> *Thanks & Regards,*
> *Bhushan R.V. Pawar.*
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