Re: Stream args on UHD USRP Sink

[Marcus D. Leech]

On 12/03/2019 11:26 AM, Müller, Marcus (CEL) wrote:
> Uhhhh that's an ancient version of GNU Radio. Do you use any other UHD-
> linking software, or can you try our new PPA that would give you a
> modern GNU Radio 3.8.0.0?
> host_extra_scaling
> https://launchpad.net/~gnuradio/+archive/ubuntu/gnuradio-releases
>
> Anyway, for most USRPs "fullscale" actually should do some scaling (if
> you're so inclined, look for "_host_extra_scaling" in the UHD source
> code).
>
> What is the USRP you're using?
>
> Best regards,
> Marcus
I looked at the code, and the "fullscale" operand is ONLY ever applied 
for sc8 wire-format.  For sc16, both "host_extra_scaling" and
  "dsp_extra_scaling" are set to 1.0 in the setup code.

This is what I had recalled from years ago looking at this.