Hi Abhiram, power calibration cal data is not stored on the device but on the host PC. Maybe you use an new PC and your calibration data is on the old one? Maybe your environment has changed?
Calibration data is stored at UHD_CAL_DATA_PATH_VAR if set otherwise in XDG_data_home/uhd/cal (platform dependet see https://github.com/EttusResearch/uhd/blob/20e987d9dae25cf78ec9b2d46a1b450d3581e2dc/host/lib/utils/paths.cpp#L132). I would start checking, if you can find your cal data there. Regards Lars [NI]<https://www.ni.com/r/zf03uz> Lars Amsel Principal Software Engineer SW Discipline +49351206931427<tel:+49351206931427> | ni.com<https://www.ni.com/> [National Instruments is now NI.] INTERNAL - NI CONFIDENTIAL From: Abhiram Prakash Alamuri <abhiramalam...@gmail.com> Sent: Tuesday, March 12, 2024 4:35 PM To: usrp-users@lists.ettus.com Subject: [USRP-users] Power related issues with the USRP X300 You don't often get email from abhiramalam...@gmail.com<mailto:abhiramalam...@gmail.com>. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> I've been using the USRP successfully for a while now but all of a sudden, I receive the message, "RuntimeError: RuntimeError: Attempting to set power for key x3xx_pwr_basicrx_rx_b, but no cal data available!". Pretty much stuck at this point since I'm unable to proceed with my project. Regards, Abhiram National Instruments Dresden GmbH; Geschäftsführer (Managing Directors): John Stanton McElroy, Albert Edward Percival III, Kathleen Spurck; Sitz (Registered Office): Dresden; HRB (Commercial Register No.): 22081; Registergericht (Registration Court): Dresden This email and any attachments are intended only for the person to whom this email is addressed and may contain confidential and/or privileged information. If you received this email in error, please do not disclose the contents to anyone, but notify the sender by return email and delete this email (and any attachments) from your system.
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