Presuming now that the last measured workpiece had {TAIL ~ a bore} within {HEAD ~ the appropriate limits} as established by the upper and lower reference voltages, the enabling signal on line 182 will be provided to each of a clockwise driver AND gate 184 and a counter clockwise driver AND gate 186 
Presuming now that the last measured workpiece had { TAIL ~ a bore } within { HEAD ~ the appropriate limits } as established by the upper and lower reference voltages , the enabling signal on line 182 will be provided to each of a clockwise driver AND gate 184 and a counter clockwise driver AND gate 186
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH