A cam is provided for a motor driven cable drive for the carriage assembly which provides {HEAD ~ relatively linear motion} through {TAIL ~ the path} of travel of the transducer array 
through
A cam is provided for a motor driven cable drive for the carriage assembly which provides { HEAD ~ relatively linear motion } through { TAIL ~ the path } of travel of the transducer array
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH