After adjusting the control signal, {HEAD ~ a second number} of shock events is detected in {TAIL ~ response} to the shock detector operating at the initial shock threshold 
is detected in
After adjusting the control signal , { HEAD ~ a second number } of shock events is detected in { TAIL ~ response } to the shock detector operating at the initial shock threshold
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH