ELOG AIDA

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

AIDA

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Entry time:	Sat Mar 29 12:28:50 2025
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> Offline analysis of Oct18/R16_0 to 11 > > > BNC PB-4 pulser OFF, LEC/MEC slow comparator 0x64 (~1MeV) > background (presumably high energy, low Z particles) from beam stopping in F11 E detector upstream > of AIDA and BRIKEN - ~10-15cm Pb shielding installed in BRIKEN to stop heavy opns reaching AIDA > > * ENTRY finish > > * data items: ******** ( -13850.89 Hz) > * ADC events: 2089104652 ( 24903.76 Hz) > * time warps: 0 ( 0.00 Hz) > * DSSSD # 1 count: 81173 old count: 81171 dt: 106837.14 s LEC rate: 0.76 Hz > * DSSSD # 2 count: 73671 old count: 73668 dt: 106837.14 s LEC rate: 0.69 Hz > * DSSSD # 3 count: 74114 old count: 74109 dt: 106837.14 s LEC rate: 0.69 Hz > * DSSSD # 4 count: 73324 old count: 73320 dt: 106837.14 s LEC rate: 0.69 Hz > * DSSSD # 5 count: 74312 old count: 74308 dt: 106837.14 s LEC rate: 0.70 Hz > * DSSSD # 6 count: 74653 old count: 74649 dt: 106837.14 s LEC rate: 0.70 Hz > * DSSSD # 1 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz > * DSSSD # 2 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz > * DSSSD # 3 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz > * DSSSD # 4 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz > * DSSSD # 5 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz > * DSSSD # 6 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz > > * ENTRY finish ends > > > attachment 1 - per DSSSD m_p versus m_n > 2 - per DSSSD x versus y > 3 - per DSSSD E_p versus E_n > 4 - DSSSD hit pattern (ASIC & DSSSD order) expanded view of LEC events > > DSSSD configuration looks OK. With improved statistics (cf alpha background) some missing strips identifiable > - see also Elog https://elog.ph.ed.ac.uk/AIDA/764 Encoding: HTML ELCode plain Suppress Email notification

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