I have a PXIe-5644R and PXIe-5646R. I'm using NI-RFSA/NI-RFSG 2023 Q4. Both devices functioned fine. I performed self-calibrations, which failed. The devices continued to work until power cycle, after which they cannot initialize.
In NI MAX, all external/self calibration fields for the devices read as N/A. Attempts to execute self-cal fail (after a delay) with "The device could not be calibrated. The calibration data read from the device is invalid. Please write valid calibration data to the device." I've attempted to manually initialize the device via the C api with various initialization calls, including external calibration calls all fail in this way. I also attempted a manual calibration reads via niVSTCal_LoadCalibrationData(), which also failed. The devices self-test fine. Temperatures read fine. I've poured over various documentation, calibration VIs, low level APIs, but I can't find anything that indicates a way to clear or manually load a calibration.
Any pointers as to how to get these back into a working state?
Thanks
-p
