{TAIL ~ The controller} 52 thus receives as {HEAD ~ input} a temperature that is approximately the average of the temperatures sensed by the sensors 80 for each shorted pair of electrodes 66 
{ TAIL ~ The controller } 52 thus receives as { HEAD ~ input } a temperature that is approximately the average of the temperatures sensed by the sensors 80 for each shorted pair of electrodes 66
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH