Detector: Plastic 30 X 20mm3 cylindrial scintillators Philips XP2020 PMT Digital oscilloscope Tektronix TDS 3052,5GS/s,500MHz) Pulses at 200 ps intervals,leading into about 100 samples per pulse.Detector: Plastic φ30h20mm3 cylindrial scintillators Philips XP2020 PMT Digital oscilloscope Tektronix TDS 3052, 5GS/s, 500MHz) Pulses at 200 ps intervals, leading into about 100 samples per pulse.