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IQ Corrections in the AD9361 and the FMCOMMS5 Eval code

Question asked by gizmoaudio on Feb 15, 2018
Latest reply on Feb 15, 2018 by travisfcollins

There is an internal IQ correction algorithm within the AD9361 IC and there is also an IQ Correction algorithm in the PL Code called AD_IQCOR.V. The PL code doesn't appear to just be a wrapper for the internal correction within the chip but seems to be an independent process. Why are there two different IQ corrections? Also, why are both normally enabled? What is the history here?