xmlcal loads calibration data from standard calibration files like MFS06E0727.txt or from a measdoc file such as “513_2019-10-01_05-51-13_2019-10-01_18-59-59_R001_8H.xml” which contains the calibration data which has been read out fro the by the ADU.
ONLY the XML contains the real and actually used calibration data. The “*txt” calibration may be an old one or a re-calibrated one.

xmlcal can export data into various formats.