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From: | Marcus Müller |
Subject: | Re: [Discuss-gnuradio] Getting "0"s (overflow) in the output when probing a null sink |
Date: | Mon, 1 May 2017 16:18:27 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 |
Hi Cristian, agreeing with the other Marcus :) Also, 100 Mb/s might sound like much – but it's in fact relatively little. Each sample coming from your USRP has 16 bit real and 16 bit imaginary part, so that's a 32 bit per sample, or 320 Mb/s for a simple 10 MS/s stream. Try with a USB2.0 port (not blue) and a rate of 8 MS/s. That should work without any "O". Since you don't seem to run into CPU shortage, I recommend trying a different USB3 controller. Some simply don't work well with the high, continued rate transfers that SDR devices need. Best regards, Marcus On 01.05.2017 01:39, Marcus D. Leech
wrote:
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