Hi Mario,
Have you tried using 'sc8' as the wire format? That should half the usb
bandwidth requirements if you don't mind some quantization noise. You
can also try changing the packet size
(https://files.ettus.com/manual/page_transport.html) using stream args.
- Mitch
On 11/10/2018 7:49 AM, Mario Rossi via USRP-users wrote:
I'm just wondering if anyone ever succeeded at doing this, and if so,
how. I bought a B200 some time ago for its very high bandwidth, but I
could never manage to use it fully without frame drops. I tried
different computers, different USB cables, different OSs, different
apps (from GnuRadio to the C app rx_samples_to_file).
I understand the problem is probably impossible to solve due to the
lack of buffer memory in the device to be used for non-real-time host
OSs, but I was wondering if anyone had a working setup where they
could sample at full bandwidth without missing frames.
Thank you!
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