AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
AIDA
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10:18 Leakage and bias ok - Attachment 1 FEE temperatures ok - Attachment 2 Statistics - Attachment 3 DAQ continues ok 10:23 DAQ stopped on R7_10 Alpha run through night 10:28 MIDAS Sort spectra from the alpha run Ep versus En - Attachment 4 x versus y 2D hit pattern - Attachment 5 Front versus back multiplicity - Attachment 6 2D Hit pattern indicates detection of alphas in all 4 regions of each of the 6 detectors indicates cabling is ok 11:55 FEEs turned off after being unable to recover after crash 13:49 FEEs powered on again Pi monitor indicates panic on nnaida22 the FEE that crashed ReSync done on setup except for 23 and 24 Master ReSync done succesfully ASIC settings loaded default to 2017Mar27 Restoring 2017Oct22 System wide checks ok Leakage and bias ok - Attachment 7 FEE temperatures crashed - Attachment 8 Upon reboot all rates across the FEEs appear lower In particular 13 and 14. Thresholds have been reduced back to 0xa for all ASICs on both FEEs Layout 1 linear common y of 2000 - Attachment 9 Layout 1 log common y of 10 - Attachment 10 All front side FEE64 1.8.W waveforms - 20us range - Attachment 11 All back side FEE64 1.8.W waveforms - 20us range - Attachment 12 All front side FEE64 1.8.W waveforms - 2ms range - Attachment 13 All back side FEE64 1.8.W waveforms - 2m range - Attachment 14 FEE64 nnaida13 1.*.W waveforms - Ibias LF 0xf - 2ms range - Attachment 15 Statistics after switch and thresholds lowered - Attachment 16 Pulser widths measured. On boards changed 10 out of 12 FEEs show greater than 10% improvements 11 out of 24 total show greater than 10% FEE stats post pulser width - Attachment 17 New ASIC settings DB key: 2017Oct23-14.38.03 Slow comparator 0xa for all FEE64s and all ASICs IBias LF feedback at 0xf for all front side FEEs except nnaida 2 which is at 0xc IBias LF feedback at 0xb for all back side FEEs ASIC settings DB file checked OK Ambient temperature +23.3 deg C, D.P +7.1 deg C, R.H. 35.2% Julabo FL11006 set point +20.0 deg C, water le 15:38 Merger and TapeServer screenshots - Attachments 17-18
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