 Fri Dec 20 12:04:03 2019, NH, TD, Friday 20 December 2019 7x
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Fig 1: DSSD Leakage currents ok
Fig 2: FEE Temps ok
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Fri Dec 20 10:19:29 2019, NH, Alpha Analysis (Pre Run)
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======================================
AIDA Unpacker Analysis |
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Thu Dec 19 14:45:42 2019, TD, FEE64 ASIC settings - different diode link settings
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[npg@aidas-gsi 2019Oct31-13.24.23]$ pwd
/MIDAS/DB/EXPERIMENTS/AIDA/2019Oct31-13.24.23
[npg@aidas-gsi 2019Oct31-13.24.23]$ /bin/csh
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Thu Dec 19 14:26:09 2019, TD, BNC PB-5 - Manual
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Thu Dec 19 14:07:38 2019, TD, Report - low - aida08 ADC spectrum size 32k cf. 64k channels expcted using layout 6x
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Note that aida08 spectrum 1.8.L size is (shown as) 32k channels cf. 64k channels expected using layout - attachment 1 - 5
Layout configuration - attachment 6
Why?
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Thu Dec 19 13:09:32 2019, TD, MIDAS app launcher command lines
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App Path
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Thu Dec 19 13:06:02 2019, TD, NH, AIDA@DESPEC To Do list
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FAIR phase 0 DESPEC experiments are scheduled March-May 2020 see
https://www.gsi.de/en/work/organisation/scientific_boards/user/beam_time.htm
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Thu Dec 19 10:11:59 2019, TD, Report - medium - FEE64 panics during boot
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Some of the FEE64s aida01 .. aida12 panic during boot
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Thu Dec 19 09:22:52 2019, TD, Thusrday 19 December 21x
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10.15 Found DAQ running at c. 1M data items/s
Rate spectra show aida09 1.*.H and one 1x LEC channel of aida08 asic running hot
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Wed Dec 18 17:39:27 2019, TD, Wednesday 18 December 23x
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18.40 Detector biases & leakage currents OK - attachment 1
FEE64 temperatures OK - attachment 2
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Wed Dec 18 02:44:27 2019, NH, 17.12.19, 18.12.19 7x
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Beam: 238U (850 MeV/u)
Fragment: 168Re
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Mon Dec 16 14:48:02 2019, NH TD, AIDA 16.12.19
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DSSD Snout was reassembled to install the second bPlast (downstream)
(fig 1)
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Wed Dec 11 10:58:52 2019, NH, Initital Dec. Analysis 11x
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Fig 1: 2D hit pattern of each AIDA DSSD for MBS run 24 (40Ar primary beam, centred)
Low statistics in DSSD2 partly due to low energy deposition
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Sat Dec 7 02:39:02 2019, DK, NH et al., 34Si Fragments PID
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See attached
Tentative PID (DK) as attachment #3
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Fri Dec 6 20:34:56 2019, CA, DK, NH, Dec 6 Night Shift 15x
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21.35 AIDA DAQ currently running, TapeService on, not writing to storage
System wide checks ok
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Thu Dec 5 22:00:11 2019, CA, DK, NH, Dec 5 Night Shift 30x
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15:30
TD found the merger was running at ~43 Mb/s
The odd-numbered FEE64s all had significant (>200k) disk rates
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Wed Nov 27 16:33:50 2019, NH, New Bias & Waveforms
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HV core (-160 V) now attached to bottom 3 FEEs (with grounded kapton)
DSSDs bias OK, leakages unchanged
No appreciable change in waveforms |
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Fri Nov 22 08:55:31 2019, NH, Waveforms
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| AIDA Waveforms immediately after beam at 21.11.19 8am or so. |
 Mon Nov 25 13:25:51 2019, NH, Waveforms
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> AIDA Waveforms immediately after beam at 21.11.19 8am or so.
Update 25.11.19 with all FEE64 waveforms added
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Wed Nov 20 20:36:14 2019, CA, CB, DK, NH, 20/21 November Night Shift 17x
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21:35 (NH) - A few merger timestamp errors were appearing - Decided to powercycle all FEE64s, all checks OK.
No Screenshot due to forgetting before I closed merger
FEEs were often not stopping properly and needing merger reset as well.
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Tue Nov 19 21:22:06 2019, CA, CB, DK, NH, 19/20 November 2019 - overnight shift 15x
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19 November
Waiting for 40Ar beam to be delivered for tests.
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