On 2025-08-08 16:09, Nikos Balkanas wrote:
Hi Eugene,
I assume your usrps are connected to the same host and UHD. This seems
to be a usrp hardware issue.
I would talk to NI to send my unit back:(
I agree. This seems like a hardware issue--perhaps a failing RF PA section.
Please contact NI/Emerson support for repair advice.
On Fri, Aug 8, 2025 at 9:49 PM Eugene Grayver
<eugene.gray...@aero.org> wrote:
Hi,
I have a bunch of N320/N321s. All but one are working OK. One
has an output power that's ~20 dB lower than expected. Testing
with tx_waveforms --gain 60 generates a tone at around 1 dBm,
instead of the expected ~20 dBm. The USRPs get rather warm —
could this be a heat-related failure? But if so, why just one?
Any ideas?
Thanks.
Eugene Grayver, Ph.D.
Principal Engineer
310-336-1274
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