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From: | Marcus D. Leech |
Subject: | Re: Stream args on UHD USRP Sink |
Date: | Tue, 03 Dec 2019 21:27:08 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
On 12/03/2019 11:26 AM, Müller, Marcus (CEL) wrote:
I looked at the code, and the "fullscale" operand is ONLY ever applied for sc8 wire-format. For sc16, both "host_extra_scaling" andUhhhh 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
"dsp_extra_scaling" are set to 1.0 in the setup code. This is what I had recalled from years ago looking at this.
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