 Wed Nov 9 22:16:11 2016, CG, DK, TD, ML, NP1412 R24 R25 34x
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07.15 R24 started. BRIKEN run 33.
76~78Ni beam setting.
F5 C target out. F7 CH2 in. F11 C out.
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Wed Nov 9 11:07:14 2016, TD, CG, DK, NP1412 R22 R23 6x
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DAQ start (R22) failed - merger remained in 'want first sync' state, no output to TapeServer -> soft reset OK
start 20.07
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Wed Nov 9 09:50:50 2016, TD, NP1412 R20, R21
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DAQ start (R20) failed - nnaida5 dropped data transfer #1 link
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Tue Nov 8 13:37:06 2016, TD, OH, DK, NP1412 R2 6x
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10:36 Run 2 Start
Degraders (5.4mm Al) in at start and all removed once started.
Other settings same as R1.
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Wed Nov 9 08:47:03 2016, OH, TD, NP1412 R16, R17 and R18
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start 17:44
stop 17:49
AIDA filename R16
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Wed Nov 9 07:16:59 2016, OH, TD, NP1412 R15 6x
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Run 15
start 16:14
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Wed Nov 9 02:14:08 2016, OH, TD, NP1412 R14
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11.13 Still waiting to get beam back got access so took temp measurement.
T=25.6 DP=0.0 H=18.1
Biases and leakages good. Attachments 1 and 2
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Wed Nov 9 00:49:03 2016, TD, OH, NP1412 R13
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09.50 Run 13 Start
Thick C target (6mm) removed from F11. All variable Al degraders put in place
AIDA settings file: 2016Nov07-23.03.06
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Tue Nov 8 23:36:56 2016, DK, TD, NP1412 R12 10x
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Takechi team changes the condition: F5 carbon; F7 empty; F11 carbon
F11 Plastic is 1.1kHz
BRIKEN: 161109_0828_747576Ni_013.dlt |
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Tue Nov 8 23:16:15 2016, DK, TD, NP1412 R11
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Recovered AIDA after power cycle (unknown cause of crash from the end of R10)
Corresponding run in BRIKEN: 161109_0814_747576Ni_012
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Tue Nov 8 22:04:21 2016, DK, NP1412 R10
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Put the variable Al degraders all back in for safety (was 4.4 mm, now 5.4 mm)
Takechi team switches the condition: F5 empty; F7 CH2; F11 empty
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Wed Feb 1 16:54:40 2017, CG, NP1306 run summary
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Mon May 23 09:17:55 2016, Patrick Coleman-Smith, Multiplicity Trigger Specification
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| Please read and comment on the attached specification. |
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Mon Oct 9 14:29:12 2023, TD, Monday 9 October contd.
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15.20 aida10 LK4 ( front f/p -> gnd ) fitted - investigate impact aida10 asic #4 edge channels
DSSSSD HV bias +100V >+50uA
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Mon Oct 9 09:03:10 2023, TD, Monday 9 October 50x
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09.55 Water pressure and temp OK
Power on
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Mon May 8 02:11:37 2017, OH, TD, Monday 8 May 11x
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10.11 DAQ continues OK
Current file May2017/R1_58
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Mon Nov 7 02:13:05 2016, CG, OH, TD, DK, Monday 7 November 10x
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11.10 DAQ found stopped. No storage mode so can't tell when, but presumably at 06.30 during LN2 fill cycle.
Unable to regain control of (see errors after merger restart in attachment 1) system so power cycling FEEs.
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Sun Jun 5 17:09:49 2016, CG, DK, AE, Monday 6th June 20x
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00.45 Run R1100 started on n-rich setting (EURICA run_1100, BigRIPS run 1165)
Degraders as noted in previous entry
Check clock status failed for nnaida5. ADC calib failed for nnaida8. nnaida19 failed |
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Mon Sep 5 06:54:02 2016, TD, Monday 5 September 16x
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14.20 R17 continues
DSSSD bias/leakage current OK - see attachments 1-2
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Mon Nov 5 01:40:10 2018, CA, CB, TD, OH, PJW, Monday 5 November 16x
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10.40 Lowered slow comparator threshold from 100 to 10
Good event statistics ok (attachment 1)
System wide checks ok, except for nnaida7 ADC calibration failure
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