AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
CARME
Draft saved at 00:00:00
Fields marked with
*
are required
Entry time:
Sat Apr 5 22:16:51 2025
Author
*
:
Subject
*
:
> Current pulser widths excel spreadsheet attached > > 09.58 DSSSD bias OK - attachment 1 > > Ambient temperature +16.1 deg C FEE64 temps OK - attachment 2 > > ADC data item stats OK - attachment 3 > aida15 asic #2 high rate - asic u/s > > system wide tests OK *except* aida09 - attachments 4-5 > aida09 WR status 0x20 aida09 WR timestamp incorrect cf. all other FEE64s > > per FEE64 Rate spectra - attachment 6 > > per FEE64 1.8.L spectra - attachments 7-8 > aida14 pulse peak witdh 58 ch FWHM > aida11 pulse peak witdh 48 ch FWHM > > per FEE64 1.8.W spetra - 20us FSR - attachments 9-10 > > > 12.00 > > aida09 WR timestamp issue resolved by FEE64 reboot > > > 14.10 > > Safety pins removed from detector motion system. CB performs one, complete DSSSD movement cycle. Zero all histogram and stats per FEE64 Stat spectra ( log scale ) and > ADC > data item stats for the complete DSSSD movement cycle - attachments 11-12 > No change observed in DSSSD leakage currents during DSSSD movement cycle. > > 15.35 > > Resolved issue from previous elog. Begin background run writing data to disk. > ASIC check load > Start DAQ G22-88/R1 background alpha > EG&G Ortec 448 Pulser OFF > ASIC settings 2024Jan20-12.02.08 > slow comparator 0x64 ( all FEE64s *except aida15 asic #2 0xff ) > All histograms set to zero > > DSSSD bias OK - attachment 13 > FEE64 temps OK - attachment 14 > > WR timestamps OK - attachment 15 > > ADC data item stats - attachment 16 > aida15 asic #2 u/s - rate c. 250k > > ADC data items/s Merger, Tape Server & Merger stats - attachments 17-19 > data rate to disk c. 2Mb/s dominated by aida15 asic 2
Encoding
:
HTML
ELCode
plain
Suppress Email notification
Attachment 1:
Drop attachments here...
Draft saved at 00:00:00
ELOG V3.1.4-unknown