{TAIL ~ The system} utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to {HEAD ~ the object} being measured 
{ TAIL ~ The system } utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to { HEAD ~ the object } being measured
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH