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PXA N9030A Power Calibration Errors

Question asked by smmasongt on May 29, 2013
Latest reply on May 30, 2013 by tabbott
We are having issues in production with the N9030 failing units after working properly for 1-2 weeks.  The units always read high power in the 2-6 dB range.  We have auto-align enabled and no errors are reported by the instrument.  Manually initiating an "Align All Now" will not correct the calibration.  The N9030 performance can be recovered by power cycling the instrument.  Any ideas on what is going on?