 Fri May 13 13:27:50 2016, patrick Coleman-Smith, Power supply changes and blowing fuses !
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Reading about the power supply changes and the requirement to replace fuses leads me to be concerned.
I think the power being changed is the AC input to the FEE64 power supplies.
Which Fuses are failing ? |
Sat Jun 11 13:57:09 2016, laura, How to monitor and check synchronisation of FEES 
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Alfredo has written a program to check the synchronisation of the FEES, which need to be checked regularly
To do this: |
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Mon Jun 12 00:31:29 2017, ZLiu, TD, OH, Monday 12 June 08:00-16:00 11x
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09:00 Stop DAQ to tune the Sm beam, may need 3 hours
AIDA file RIBF128/R9_319
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Thu Jun 8 23:57:26 2017, ZLiu, TD, 9June2017 8:00-16:00 32x
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08:06 System wide checks all ok
implantation profile - attachment 1
count rate - attachment 2
Bias and leakage currents
ok - attachment 3
DAQstatistics
08:30 BRIKEN and BigRIPS stop their DAQs
AIDA on file R7_604
08:32 BigRIPS starts run 3090
BRIKEN starts run 85
AIDA on file R7_604
08:44 BRIKEN and BigRIPS stop their DAQs |
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Fri Jun 9 09:12:03 2017, ZLiu, AE, 17:00-24:00
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17:06 BRIKEN and BigRIPS stop their DAQs
AIDA on file R7_723
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Sat Jun 10 15:56:31 2017, ZLiu, 0:00-8:00 11 June 2017 46x
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00:35 Stop DAQ
AIDA file RIBF128/R7_1172
00:36 Start DAQ
AIDA file RIBF128/R7_1172
BRIKEN file 118
BigRIPS
file 4008
00:50 Detector biases & leakage currents OK - see attachments 4, 5
FEE64 Temperatures OK - see attachments 3
good |
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Wed Jun 7 16:04:42 2017, ZL, DK, Thurs 8 June 0:00~8:00 13x
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00:05 Shift change.
Primary beam current ~4800 enA, 238U^86+ so 50 to 60 pnA.
Biases shown as attachment #1, 08JunBias1.png
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Fri Jun 10 08:04:11 2016, YS, Leakage Currents Spread Sheet
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| Leakage Currents Spread Sheet and Chart |
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Wed May 31 00:02:41 2017, VP, CB, Wednesday 31 May 08:00 - 16:00 10x
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08:02 BRIKEN starts run 1032
BigRIPS starts run 31
AIDA on file R1_423
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Tue Apr 28 11:22:25 2015, VP, RPI
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replace RPI with model B+. 4 USB ports + 4 port switch
The RPI system has been replaced by a model B+ which has 4 internal USB ports |
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Mon Apr 27 04:54:02 2015, VFEP & TD, [How To] Remote control of CAEN N1419 Programmable HV Power Supply
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@ CAEN N1419
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Mon May 4 02:32:29 2015, VFEP & TD, How to fix DAQ stalls at GO
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It has been observed that when starting the AIDA data acquisition (select 'GO' from the 'Data Acquisition Run
Control' window) that from time to time one, or possibly more, FEE64 modules fail to begin producing data.
Once running they appear to be totally reliable.
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Thu Sep 11 16:12:06 2014, Tom Davinson and photos by Patrick, AIDA Tests at STFC DL - PCS, SLT, TD 19x
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Changes from configuration described by Elog entry https://elog.ph.ed.ac.uk/AIDA/3
are as follows:
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Wed Sep 10 08:42:03 2014, Tom Davinson, Welcome to the AIDA Elog
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The AIDA Elog is now operational and can be found at
https://elog.ph.ed.ac.uk/AIDA/ |
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Thu Sep 11 10:16:57 2014, Tom Davinson, AIDA Tests at STFC DL - PCS, SLT, TD 19x
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MSL type BB18-1000 2998-22 bias +200V I_L +3.27uA
BNC PB-5
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Thu Sep 11 17:29:59 2014, Tom Davinson, AIDA Tests at STFC DL - To Do list
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In no particular order of priority:
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Thu Nov 20 14:05:21 2014, Tom Davinson, AIDA Tests at STFC DL - PCS, TD 20x
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Configuration per Elog entries:
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Wed Jan 28 16:12:52 2015, Tom Davinson, AIDA Tests at STFC DL - 27-28.1.15 - TD & PCS
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MSL type BB18-1000 2998-22 bias +200V I_L +3.52uA
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Tue Jun 13 00:11:56 2017, TD,ZLIU, Tuesday 13 June 08:00-16:00 17x
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08.11 DAQ continues
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Tue Jun 6 15:26:44 2017, TD, ZL, Tuesday 06 June 16.00-24.00 29x
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15.53 Bias and leakage currents ok - attachments 1 & 2
FEE temperatures ok - attachment 3
statistics good events still seeing noise on 13 and 14 - attachment 4
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