 Tue Mar 7 09:56:07 2023, OST, Problems, , mechanics, Beam stopped and operators controlling number 15_Ge dedector.
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Mon Feb 27 12:10:24 2023, BS, Other, , Target, target
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Support of Target = 1.5 mg/cm2 Ta
Target = 1.0 mg/cm2 Cd-106
Stopper = 10 mg/cm2 Au
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Mon Mar 6 00:30:32 2023, MP, ANJ, Other, , Target, new target mounted
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New target mounted.
106Cd 1 mg/cm2
181Ta 1.2 mg/cm2 |
Fri Mar 3 02:23:45 2023, GJ, Problems, , Software, builder gate, TS offsets 
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Data from current run - 35, with limited beam current and rates - see a recent post by Güray.
BU level, so what we see in Greware (both online & nearline).
Attached is the fold of Germaniums.
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Tue Mar 7 09:41:44 2023, OST, Problems, , Software, number_Ge_15 dedector not taking data
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after run 45 I reset all spectrums and number_Ge_15 dedector not taking data.
i check the fans_monitor_scaler (EAGLE_array_monitor) monitor and number 15 Ge, number ACS 5 never change the color just staying
white there is a problem. |
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Tue Mar 7 15:12:06 2023, OST, Problems, , Software, run 45 stopped
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| 14:30 pm to 15:00 run 45 crashed and stopped |
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Tue Mar 7 15:14:29 2023, OST, Problem Fixed, , Software, Run 46 started-15_Ge and number 5 anticompton working now.
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VME crate with CAEN digitizers was rebooted.
Run 46 started, number 15_Ge and number 5 anticompton dedector working now.
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Fri Mar 10 23:27:51 2023, IP, Problems, , Software, run 53 - stopped
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the daq crashed at 22:43 -- problem with Local Filter
the run 53 - stopped |
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Fri Mar 10 23:29:43 2023, IP, Problem Fixed, , Software, new run 54
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the daq resolved at 23:15
start new run: run 54 |
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Sun Mar 12 00:09:35 2023, AF, Problem Fixed, , Software, caen_shifted correction in spy & greware
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neda_psdcaen_positions.txt had weird values for three first detectors, especially neda_02.
It was:
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Sun Mar 5 16:58:45 2023, MP, Problems, , Other, run 37 crashed, run 38 junk
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Run 37 stopped by itslelf at 15:43. This was noticed at about 16:10 by observing that grafana data rates do not change.
Stop at Run COntrol. LF looks disabled.
Attempt to restart normal way --> run 38 --> failed |
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Fri Mar 10 01:28:48 2023, AM, Problems, , Other, Plunger distance
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longer break during chane of plunger distance due to technical problem, you can not move plunger to larger distances, so now we are choosing smaller
distance in the morning we ask the specialists
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Sun Mar 12 03:05:45 2023, GJ, AF, Problems, , Network, no data flux visible in grafena, LF prints "write: Broken pipe"
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As in the title, see below.
The data are still being constantly written on the disks with usual rate (also visible on grafena).
Greware is also seeing data.
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Thu Mar 2 23:04:01 2023, GJ, Problem Fixed, , Hardware, Connection of the plunger cables, grounding, beam read-out for the operators
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Notes of the measurements with different conditions are attached.
Conclusion:
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Fri Mar 3 17:52:41 2023, IK, Problem Fixed, , Hardware, Beamdump readout issue - solved
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Current readout issues from beamdump. Beam stopped from 17:46-17:52, run 36 ongoing.
MP & GJ checking the grounding and connection the beamdump readout. No visible issue found in the exp hall, but copper grounding wire
was tightened, which seemingly resolved the issue (stability of beamdump readout). |
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Fri Mar 3 19:41:27 2023, IK, Problems, , Hardware, Beamdump readout issue Vol.2.
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Issue described in #61 continues to persist.
Beam stopped from 19:20 to 19:32, run 36 ongoing; MP, GJ, BS entering the experimental hall.
They changed the position of the grounding point on the chamber, moving it downstream after a fitting/joining part (A to B on the attached |
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Thu Mar 9 01:41:50 2023, GJ, Problem Fixed, , Hardware, TS zeroing - cables to S-IN from VME controller - between runs 49 and 50
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Since we were observing jumps of 16 ns in timings of all channels of whole boards, the assumption was that the
signals from logical FIFO arrive at different times to S-IN inputs to zero the TS counters.
6 originally placed cables of quite the same length were replaced with 6 cables of declared 3-ns length, same
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Sun Feb 26 16:50:56 2023, GJ, Other, , General, proposal
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Sun Feb 26 17:26:45 2023, GJ, Other, , General, List of participants
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To be filled in, with affiliation and email.
Presumably, for later publication purposes.
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Mon Feb 27 02:49:10 2023, GJ, Runs, , General, calibs - 2x 152Eu - run 0
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Run number: 0
Trigger: g
Start time: Mon Feb 27 02:43:50 2023
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