>> >> One caveat; the pi USB 3.0 interface can’t quite keep up with the B-210 and >> I get an overflow when capturing 20MSPS on 2 channels at about 500k samples. >> I don’t know if this is hardware or software, but if anyone knows of a >> solution, I’m all ears. Having said that, I can consistently and reliably >> capture 400-500k samples sized files. >> Writing to the file system at 10s of MSPS is a very demanding application. At 20Msps with complex-float samples, that’s 160Mbyte/second. It would be a miracle if a lowly rPi4 could sustain that.
You can usually get away with shorter runs because of Linux write-behind cache. But once it starts needing to “commit” those writes to physical media the piper must be paid. >> I’d be happy to share the install instructions. They are lengthy. -page >> >> _______________________________________________ >> USRP-users mailing list -- [email protected] >> To unsubscribe send an email to [email protected] > _______________________________________________ > USRP-users mailing list -- [email protected] > To unsubscribe send an email to [email protected]
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