K 10 svn:author V 6 adrian K 8 svn:date V 27 2011-03-11T11:35:36.316308Z K 7 svn:log V 200 Introduce methods for the initial calibration and the new PA calibration routines. These are needed for the AR9285/AR2427 and AR9287 calibration routines which will be introducecd in a later commit. END