To accomplish this, the scan logic 20 compares the inputs from {TAIL ~ the analog} to {HEAD ~ digital converter} 44 to the stored values of the map  
To accomplish this , the scan logic 20 compares the inputs from { TAIL ~ the analog } to { HEAD ~ digital converter } 44 to the stored values of the map
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH