Data2, {HEAD ~ the output} of the interpreter 30, can represent {TAIL ~ a total number} of half clock cycles or number of pulses with fractional resolution 
Data2 , { HEAD ~ the output } of the interpreter 30 , can represent { TAIL ~ a total number } of half clock cycles or number of pulses with fractional resolution
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH