Re: [Discuss-gnuradio] Vector Source in GRC

[Josh Blum]

I bet you are clipping, try scaling those numbers down to say 0.2. The 
range of the input on the usrp2 is -1 to 1

-josh

Scott Monteith wrote:
> I'm having trouble transmitting using the vector source in GRC.  I
> have it sending [1+1j, 1-1j, -1+1j, -1-1j], repeated, to a USRP2 sink
> and scope sink.  When run, the information on the scope sink (locally)
> looks correct.  However, on a second host machine with a another USRP2
> connected, the scope output looks like noise.  By comparison, using a
> signal source transmits the expected values (cosine) properly.
>
> I did have to change the default value of 1 for the amplitude to a
> lower value in the cosine signal source for it to transmit properly,
> but there was no similar option for that on the vector source.  Could
> this be the issue?  Any other ideas or suggestions?
>
> Thanks for the help!
> Scott
>
>
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