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AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
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DESPEC |
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Message ID: 431
Entry time: Thu May 12 07:09:43 2022
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Author: |
TD |
Subject: |
Thursday 12 May 08:00-24:00 |
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08.10 AIDA DAQ status
14x FEE64s configured - aida05, aida14 power OFF - dhcpd.conf changed - aida15 -> aida05, aida16 -> aida14
2
AD9222 OFF - waveforms disabed
disc - all disabled
ASIC settings 2021Apr29-13-16-00
slow comparator 0xc *except* aida02 & aida04 0x16, aida06 & aida08 0x23
BNC PB-5
amplitude 1.000V
attenuation x1
tau_d 1ms (tail pulse)
polarity +
frequency 22Hz
08.14 all histograms zero'd
2
08.15 system wide check counter baseline
08.17 check ASIC control - all FEE64s all ASICs
Attachment 1 - grafana DSSSD bias & leakage current - OK
Attachment 2 - per FEE64 stat spectra
Attachments 3 & 4 - per FEE64 1.8.H spectra - few events c. 5GeV p+n strips
Attachments 5 & 6 - per FEE64 1.8.L spectra
pulser peak width aida01 124ch FWHM, aida04 293ch FWHM
Attachment 7 - per FEE64 rate spectra
Attachments 8-12 - system wide checks - all OK
Attachments 13-16 - statistics - adc, pause, resume & correlation data
Attachment 17 - FEE64 temps OK
Attachment 18 - DSSSD bias & leakage current OK - start new section of googledoc spreadsheet to monitor long term trends
Attachments 19 & 20 - NewMerger & TapeServer - OK - no warning messages
08.44 DAQ continues - file NOTAPE/R18 - no storage mode
08.47 switch to storage mode to generate data file to evaluate FEE64 dead times etc
08.53 no storage mode enabled
Attachment 21 - analysis of file NOTAPE/R18_20
Attachment 22- analysis of file NOTAPE/R19_19
AIDA12 slow comp up to 0xd improved deadtime drastically for FEE
10:54 Beam on detector. Take another run to test deadtime - attachment 23
Deadtimes ranging from 10-40% in n+n FEEs
Attachment 23 & 24 aida06 aida02 1.*.H spectra
14:07 - Currently no beam so had acces. OH checked the cables on AIDA12 were seated correctly. No improvement in the rate for 12 but better for remaining p+n strips.
Tested running with dataspy off for PCS but observed no change in the deadtimes (Other than a decrease because no beamtime) |
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