{TAIL ~ These predetermined digital control words} are used during data conversion to compensate for {HEAD ~ the component non linearities} 
{ TAIL ~ These predetermined digital control words } are used during data conversion to compensate for { HEAD ~ the component non linearities }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD