Search found 3 matches

by kf4tek
Sat May 10, 2025 7:06 pm
Forum: Computer Talk
Topic: win11 USB performance tuning?
Replies: 1
Views: 3766

win11 USB performance tuning?

Hello, running SDRC on a win11 Dell inspiron 16 plus 7620 with 32GB RAM. With a B210 USRP connected to the USB 3.1 port, I can get the 28MHz BW option to stream smoothly. CPU use is low and GPU use is maybe 30%. But, I cannot use the 56MHz BW option without sample loss; judging from the length of a ...
by kf4tek
Sat May 10, 2025 6:51 pm
Forum: Ettus Research
Topic: Ettus / UHD options
Replies: 0
Views: 3809

Ettus / UHD options

Is there a way to configure the analog bandwidth setting and the sample rate setting for UHD devices independently? I'm using a B210 and the "Bandwidth" menu options cover a certain range of possibilities but not everything you might want. For example, you might want to set the front end filters to ...
by kf4tek
Sat May 10, 2025 6:41 pm
Forum: Ettus Research
Topic: SDR Console Ettus Gain Settings backwards?
Replies: 1
Views: 5324

SDR Console Ettus Gain Settings backwards?

Hello, first, thanks for awesome software. :-)

Second, while using the Ettus B210, I notice that when setting the gain to a "low" value, the noise floor goes up, and when setting the gain to a "high" value, the noise floor goes down. Also, when selecting AGC, the noise floor is about 30dB higher ...