Camera 1, wherein said waveform shaping circuit comprises first switching means for determining said peak amplitude, and {HEAD ~ second switching means} for determining that {TAIL ~ an entire said pulse} has entered said waveform shaping circuit 
Camera 1 , wherein said waveform shaping circuit comprises first switching means for determining said peak amplitude , and { HEAD ~ second switching means } for determining that { TAIL ~ an entire said pulse } has entered said waveform shaping circuit
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH