Start: 11:00 WET measurement of PMMA slabs also used for TOF-CT (GSI)
4cm PMMA "Accumalte Charge"
PMMA was activated. Had to wait ~10-15min after measurement
Start: 11:24 WET measurement of PMMA slabs also used for TOF-CT (GSI)
5cm PMMA "Accumalte Charge"
Start: 11:44 WET measurement of PMMA slabs also used for TOF-CT (GSI)
5cm PMMA. higher energy for Felix Feichtinger "Accumalte Charge"
coarse run
Start: 12:00 WET measurement of PMMA slabs also used for TOF-CT (GSI)
more detailed measurement
Start: 13:58
Alignment run without phantom
Start: 14:04
Reference run without phantom
Start: 21.04
reference run 100.4MeV
Fluence loss measurement 11.12.2021
Start 14:45
TB 24.4.21
0deg (1cm PMMA)
timing was adjusted and FADC had to be restarted
90deg (0.2-1cm PMMA)
TB 20.6.21
Start 15:00 (late handover and copying of data) 5cm Phantom thickness Mean rate O(MHz) signal in last 2 LGADs too high (only 52MeV residual energy after 5cm)
Start 15:55 5cm Phantom thickness Mean rate O(MHz) gain in last 2 layers was adapted RamonRun 11 was not stopped (beam was still on from previous run) for live TOF estimation: TDC3,channel 9 - TDC2,channel9
Start 17:27 3cm Phantom thickness Mean rate O(MHz) for live TOF estimation: TDC3,channel 9 - TDC2,channel9
Start 18:03 1cm Phantom thickness Mean rate O(MHz) for live TOF estimation: TDC3,channel 9 - TDC2,channel9
last sensor stopped working
Start 18:45 2cm Phantom thickness Mean rate O(MHz) for live TOF estimation: TDC3,channel 9 - TDC2,channel9
last sensor did not work
0deg (1cm Alu) Profil von Stiege