[srsran-users] Sampling Rate Issue on N3xx

[Ismael Gomez]

Hi Joshua,

Have you tried using "srate" option in "rf_section"? You should use it to
set a sampling rate supported by your radio. In this version you don't need
to set any lte_sample_rate option.

On Mon, 27 Feb 2023 at 09:38, Ofori Boateng, Joshua [E CPE] <
jboateng at iastate.edu> wrote:

> Hello folks,
>
> I am running the new srsRAN project with N320 and I keep having the
> sampling rate issue below. On the 4G srsRAN code I used the
> expert.lte_sample_rates=true tag and works. Anyone knows how to enable this
> in the new code? Thank you.
>
>
> Available radio types: uhd.
>
> --== srsRAN gNB (commit 77be7d339) ==--
>
> [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100;
> UHD_4.0.0.HEAD-0-g90ce6062
> Making USRP object with args 'type=n3xx,master_clock_rate=122.88e6'
> [ERROR] [RPC] Invalid master clock rate: 122.88 MHz
> [ERROR] [MPM.RPCServer] init() failed with error: Invalid master clock
> rate: 122.88 MHz
> Failed to open device with address 'type=n3xx': RuntimeError: Error during
> RPC call to `init'. Error message: Invalid master clock rate: 122.88 MHz
> srsGNB ERROR: Unable to create radio session.
>
>
>
> Best,
> Joshua
>
> Graduate Research Assistant
> Department of Electrical and Computer Engineering
> Iowa State University
> Ames, IA.
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