 Fri Jan 25 09:54:12 2019, CA, TD, NH, VP, 25th January 2019 8x
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09.30: AIDA still running, not writing to file
Still running ok
No water leaks
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Wed Oct 30 08:06:49 2019, CA, TD, NH, DSSSD stack 6x
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Ribbon cables fitted with kapton PCB couplers -> 3 isolated + 1 non-isolated for each cable length/DSSSD
Ribbon cable lengths:
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Wed Oct 30 11:51:08 2019, CA, TD, NH, Detector biasing
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12.51 - detector bias and leakage currents - detector 3 has no current
- other detectors ok
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Thu Oct 31 09:00:58 2019, CA, TD, NH, Thursday 31 October 14x
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10.05 DSSSD # 1-3 detector biases & leakage currents OK - see attachment 1
Ambient temperature +21.2 deg C, d.p. +3.4 deg C, RH 31.2%
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Fri Nov 1 10:46:13 2019, CA, TD, NH, Friday 1st November 2019 6x
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11.46 - attachments 1,2,3: bias/leakage currents, good event statistics and fee temperatures (respectively)
before removing aluminium foil upstream of AIDA
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Fri Nov 1 15:24:40 2019, CA, TD, NH, Summary - 29.10-1.11.19
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3x MSL type BB18(DS)-1000 installed
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 Fri Nov 1 15:45:04 2019, CA, TD, NH, Summary - 29.10-1.11.19
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>
>
> - evidence of c. 1MHz extrinsic noise for most FEE64s
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Fri Nov 1 18:09:03 2019, CA, TD, NH, Summary - 29.10-1.11.19
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> >
> >
> > - evidence of c. 1MHz extrinsic noise for most FEE64s
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Sat Mar 13 07:08:52 2021, CA, TD, LS, March 13th 08:00 - 17:00 20x
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ASIC settings 2019Dec19-16.19.51
DSSSD#1 slow comparator 0xa
DSSSD#2 slow comparator 0xa
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Mon Dec 10 11:09:53 2018, CA, TD, Scintillator pictures/system checks for 07.12.18 14x
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11.12 System wide checks ok (attachment 1)
FEE temperatures ok (attachment 2)
bias/leakage currents ok (attachment 3)
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Mon Apr 1 08:50:35 2019, CA, TD, Monday April 1st 2019 - BEAM START 18x
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09.28 System wide checks - aida06 global clock failure (check clock status)
- aida02 , aida04, aida06 fail calibration (ADC calibration)
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Wed Apr 3 15:24:06 2019, CA, TD, report - low inquire save state
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| On Save/Restore Module Settings Tab - "inquire save state" returns an error. See attachment 1. |
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Mon Mar 8 09:45:20 2021, CA, TD, Analysis R7_20 (new version of NewMerger with min info code 4 & 5 data items)
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An analysis of file R6_70 can be found at https://elog.ph.ed.ac.uk/DESPEC/177 attachment 19
We observe c. 80M ADC data items per 2Gb file and c. 160M info code 4 & 5 data items.
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Thu May 13 07:10:17 2021, CA, TD, May 13th 08:00 - 16:00 shift 34x
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08:10 all system wide checks ok *except*
all FEE64 modules fail ADC calibration
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Thu Apr 11 15:28:10 2019, CA, OH, CB, TD, Offline analysis of 290319 files R13 and R16 6x
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X projection of high energy channel ADC hits from R13 (attachment 1)
XY hit pattern from R13 (attachment 2)
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Fri Mar 13 23:06:39 2020, CA, OH, Saturday 14th March 00:00 - 08:00 19x
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ASIC settings 2019Oct31-13.24.23
slow comparator 0xa
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Fri Mar 5 23:21:59 2021, CA, OH, March 6th 2021 00:00 - 08:00 shift 18x
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00:23 206Hg setting - No beam in AIDA yet
AIDA not writing to file
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Mon Apr 1 10:14:09 2019, CA, NH, TD, Friday 29th March 2019
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16:30 good event statistics ok, with 9,10,11,12 running faster (detector FEE64s) (attachment 1)
FEE temperatures ok (attachment 2)
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Mon Apr 1 10:20:20 2019, CA, NH, TD, MBS Relay startup
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To start the MBS Data Relay, click on the top rightmost of the MIDAS icons (MBS relay, Data Relay => MBS) in
Desktop 3. (attachment 1)
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Wed Nov 13 09:10:37 2019, CA, NH, OH, 13th November 2019
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10:10 moved HV cables from 11 and 12 to 10 and 9 - all detectors biased in same configuration
lowered slow comparator threshold to 0xa
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