I’am trying to capture a signal file using *rx_samples_to_file* which feeds input RX2 on my N200 with this command: rx_samples_to_file --duration 30 --rate 1000000 --freq 100000000 --stats --progress --ant RX2 --gain 30 Execution, throws following error: *Error: LookupError: IndexError: multi_usrp: RX channel 18446744073709551615 out of range for configured RX frontends* If I don’t add --gain 30, it works. Has anyone an idea of what’s going on? I’m using UHD 4.5.0.0 and Ubuntu.

On 13/02/2024 05:12, jnunez@cud.uvigo.es wrote: > > I’am trying to capture a signal file using /rx_samples_to_file/ which > feeds input RX2 on my N200 with this command: > > rx_samples_to_file --duration 30 --rate 1000000 --freq 100000000 > --stats --progress --ant RX2 --gain 30 > > Execution, throws following error: > > /Error: LookupError: IndexError: multi_usrp: RX channel > 18446744073709551615 out of range for configured RX frontends/ > > If I don’t add --gain 30, it works. > > Has anyone an idea of what’s going on? > > I’m using UHD 4.5.0.0 and Ubuntu. > > > _______________________________________________ > USRP-users mailing list --usrp-users@lists.ettus.com > To unsubscribe send an email tousrp-users-leave@lists.ettus.com How did you install UHD? In the past when I've seen this error, it has been because the applications/examples were linked against a different version  of the libraries than is actually on the system.

I am using an up-to-date version of Radioconda, both in Windows and Linux. Binary files (like *rx_samples_to_file*) are distributed with Radioconda and compiled on 04-10-2023.

What daughter card do you have installed ? Sent from my iPhone > On Feb 13, 2024, at 11:22 AM, jnunez@cud.uvigo.es wrote: > >  > I am using an up-to-date version of Radioconda, both in Windows and Linux. Binary files (like rx_samples_to_file) are distributed with Radioconda and compiled on 04-10-2023. > > _______________________________________________ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-leave@lists.ettus.com

WBX on a N200

Are you seeing the same error on Windows and Linux? Sent from my iPhone > On Feb 13, 2024, at 1:00 PM, jnunez@cud.uvigo.es wrote: > >  > WBX on a N200 > > _______________________________________________ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-leave@lists.ettus.com

Sorry for my delay in replying. Yes, it fails both in Windows 10 and Ubuntu 22.04