====== LiI measurement campaign ====== ===== First campaign - no amplifier ===== === Summary of the runs === * From ''LiI_SelfTrigger_HV_750V_UG_Thermal_20240530_205303.root'' to ''LiI_SelfTrigger_HV_750V_UG_Thermal_20240627_112642.root''\\ **Partly good**, 30 min, DAQ crashing randomly because we used the wrong USB port on the DAQ laptop. Only files with an actual 30 min duration are usable. * From ''LiI_SelfTrigger_HV_750V_UG_Am_20240703_180931.root'' to ''LiI_SelfTrigger_HV_750V_UG_Am_20240709_150126.root''\\ **Partly good**, 30 min, Am source placed in front of the crystal, DAQ crashing randomly because we used the wrong USB port on the DAQ laptop. Only files with an actual 30 min duration are usable. ===== Second campaign - with amplifier ===== The signal is amplified by a factor x10, and with a low-pass filter (the bandwidth should be 100 Mhz). === Summary of the runs === * Gamma calibration\\ ''LiI_SelfTrigger_HV_750V_UG_Am_AmpX10filtered_20240709_172221.root''\\ **Good**, 2 min long, threshold automatically set at 50 RMS. 59.6 keV gamma line from 241 Am clearly visible. * Thermal data\\ From ''LiI_SelfTrigger_HV_750V_UG_Thermal_AmpX10filtered_20240709_172804.root'' to ''LiI_SelfTrigger_HV_750V_UG_Thermal_AmpX10filtered_20240729_111050.root''\\ **Good**, 30 min long, threshold automatically set at 50 RMS. * From ''LiI_SelfTrigger_HV_750V_UG_Thermal_AmpX10filtered_Resampled_20240729_162843.root''\\ **Good**, 3 hour long, threshold automatically set at 50 RMS, waveforms resampled by a factor 10 before being written to disk. The sampling time of the saved data is 40ns. * Gamma calibration\\ Runs ''LiI_SelfTrigger_HV_750V_UG_Am_AmpX10filtered_20240730_144523.root'', ''LiI_SelfTrigger_HV_800V_UG_Am_AmpX10filtered_20240730_145955.root'', ''LiI_SelfTrigger_HV_700V_UG_Am_AmpX10filtered_20240730_151645.root''\\ **Good**, few minutes long, various thresholds, with Am source in front of detector, 24 us waveforms resampled by factor 20. * Gamma calibration\\ Runs ''LiI_750V_UG_Th_AmpX10filtered_Resampled_24us_20240730_143522.root'' and ''LiI_750V_UG_Th_AmpX10filtered_Resampled_24us_20240730_152506.root''\\ **Good**, 5 min long, threshold at 50 RMS, 24 us waveforms resampled by factor 20, source in front of the detector (first run) and laterally to increase full absorption rate (second run). * Neutron calibration * Runs ''LiI_750V_UG_AmBe_5cmPE_2cmPb_AmpX10filtered_Resampled_24us_20240730_120902.root'' and ''iI_750V_UG_AmBe_5cmPE_2cmPb_AmpX10filtered_Resampled_24us_20240730_121905.root''\\ **Good**, taken with 5cm PE moderator and 2cm Pb shield between AmBe source and crystal. * Runs ''LiI_750V_UG_AmBe_5cmPE_AmpX10filtered_Resampled_24us_20240730_123225.root'' to ''LiI_750V_UG_AmBe_5cmPE_AmpX10filtered_Resampled_24us_20240730_135326.root''\\ **Good**, taken with 5cm PE moderator and additional 2cm of space between AmBe source and crystal (same distance as for previous runs). * Runs ''LiI_750V_UG_AmBe_noPE_AmpX10filtered_Resampled_24us_20240730_154039.root'' to ''LiI_750V_UG_AmBe_noPE_AmpX10filtered_Resampled_24us_20240730_162919.root''\\ **Good**, 5cm distance between AmBe source and detector, no PE moderator.\\ * Runs ''LiI_750V_UG_AmBe_1cmPE_AmpX10filtered_Resampled_24us_20240730_164445.root'' to ''LiI_750V_UG_AmBe_1cmPE_AmpX10filtered_Resampled_24us_20240730_173107.root''\\ **Good**, 5cm distance between AmBe source and detector, 1cm moderator.\\ * Runs ''LiI_750V_UG_AmBe_2cmPE_AmpX10filtered_Resampled_24us_20240730_174825.root'' to ''LiI_750V_UG_AmBe_2cmPE_AmpX10filtered_Resampled_24us_20240730_182601.root''\\ **Good**, 5cm distance between AmBe source and detector, 2cm moderator.\\ * Runs ''LiI_750V_UG_AmBe_3cmPE_AmpX10filtered_Resampled_24us_20240731_091333.root'' to ''LiI_750V_UG_AmBe_3cmPE_AmpX10filtered_Resampled_24us_20240731_095400.root''\\ **Good**, 5cm distance between AmBe source and detetor, 3cm moderator.\\ * Runs ''LiI_750V_UG_AmBe_4cmPE_AmpX10filtered_Resampled_24us_20240731_100342.root'' to ''LiI_750V_UG_AmBe_4cmPE_AmpX10filtered_Resampled_24us_20240731_104723.root''\\ **Good**, 5cm distance between AmBe source and detector, 4cm moderator.\\ * Runs ''