The integrated system is controlled by software that allows continuous deterministic signal observation for {HEAD ~ arbitrarily long periods} of {TAIL ~ time} 
of
The integrated system is controlled by software that allows continuous deterministic signal observation for { HEAD ~ arbitrarily long periods } of { TAIL ~ time }
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