Re: [Discuss-gnuradio] USRP Rx signal levels

[Eric Blossom]

On Sat, Jun 18, 2005 at 01:26:27AM -0400, Krzysztof Kamieniecki wrote:
> I confused as to how the USRP FPGA scales the ADC signal. It appears 
> that on the setup we are using, which has some customized DC Rx 
> daughter boards, when we put in a 2V p-p square wave with a DDC center 
> frequency of zero and a decimation rate of 64 we are getting data that 
> is p-p ~16000 counts, is this normal? I'll be checking how the normal 
> Rx boards behave on Sunday.

Krys,

Seems low, but it may be normal.  Matt could confirm, but he's on his
way to Green Bank.

Eric