{HEAD ~ A program} running on {TAIL ~ the personal computer} can evaluate the correction coefficients for several curve characteristics for various surfaces of the objects to be measured, and pass these back on to the microprocessor  
running on
{ HEAD ~ A program } running on { TAIL ~ the personal computer } can evaluate the correction coefficients for several curve characteristics for various surfaces of the objects to be measured , and pass these back on to the microprocessor
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH