On {TAIL ~ the basis} of the second assignment Z2 the associated compensation energy and hence compensation voltage is determined from {HEAD ~ the difference value} DW 
On { TAIL ~ the basis } of the second assignment Z2 the associated compensation energy and hence compensation voltage is determined from { HEAD ~ the difference value } DW
OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH