Pinned, com2019, Thu Apr 4 14:45:53 2019, Valerian, OTHER, Hardware, N/A, Surveyor's measurements 
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| Summary of the Surveyors. Joined the pdf and the Excel file |
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Fixed, com2019, Sun Apr 7 14:24:18 2019, Valerian, OFFLINE, Software, CD2, Ex and E gamma with all statistic (run 256+257)
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Fixed, e744s, Mon Apr 8 11:58:37 2019, Valerian, OTHER, General, N/A, Particle identification with CATS or HF 6x
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After discussing about using the HF, I join as a reference what was obtained during experiment e744 of last year. We can see that using an external TAC the time resolution is much worse using HF.
I also join as a reference the same timing using MUVI.
Edit: Added simulation with 3 different time resolution.
Joined plot are :
- TAC MUST2-CATS
- TAC MUST2-HF
- Calibrated ToF on MUVI
- Simulated : CATS (500ps resolution)
- Simulated : HF best case scenario (2ns)
- Simulated : HF as in previous experiment (4ns)
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Fixed, com2019, Tue Apr 9 10:44:40 2019, Valerian, MUST2, Software, CD2, CsI Calib files from the commissioning for proton
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| CsI calibration obtained from the proton data of the commissioning of mugast. |
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Fixed, e744s, Thu Apr 11 11:36:09 2019, Valerian, OFFLINE, Software, CH2, Comparison between the two e744
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| Current calibration is off, a shift of -1.5MeV was done to reproduce the previous data. |
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Fixed, e744s, Thu Apr 11 13:43:26 2019, Valerian, OFFLINE, Software, CH2, Target position for 14N runs
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Fixed, e744s, Thu Apr 11 14:03:45 2019, Valerian, CATS, Hardware, N/A, In case of a CATS2 tripped
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Currently, CATS2 is inserted, if the window :
CATS2 has tripped appear, one should do the following :
- Open a terminal
- Type: HV
- Username is : admin
- Password is : admin
- Press enter twice
The list of channels is going to appear.
- Using the arrow of the keyboard, go down until you reach cats2
- then go right until you reach Off
- press space, the dectector should start ramping up
- If it trips again, you can try to put voltage to cats1 (right above cats2)
Two possibility :
- If cats1 trip it is the gas bottle that is empty call : 07 83 34 30 81 (Sebastien)
- If cats1 doesn't trip try cats2 again, and if it trips lower the voltage of cats2
To lower the voltage of cats2 : go to the left until you reach the first cell after cats2 name and lower the voltage 10 volts and try to start cats2 again.
THEN CLOSE THE TERMINAL |
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Fixed, e744s, Fri Apr 12 10:12:45 2019, Valerian, OFFLINE, Software, CH2, Comparison between HF and CATS for ELab ThetaLab
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| Using the HF show noises that is not seen with CATS on the ToF spectra |
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Fixed, e744s, Fri Apr 12 10:36:09 2019, Valerian, RUN, General, N/A, Procedure to follow during runs
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At the beginning of a run :
- Do screenshots of the scalers and add them to the elog.(Say it is at the beginning of the run)
During a run, one should :
- Check regularly the scalers.
- Look at the different pages on vigru.
- Check if there are any problem concerning the Voltages, a window should be prompted to you if it is the case. If the window has FP written it is on the VAMOS side.
- Do conversion, see corresponding entry (Or paper next to computer)
- Check the last pending issues in the elog and if they are fixed, edit them to fix (any HV trip or over-current are pending and shoudl be switch to fix).
Every hours and before stopping the run:
- Do screenshots of the scalers and add them to the elog.(Say at which time it is done)
- Do screenshots of all the vigru pages of MUGAST and VAMOS and add them to the elog.
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Fixed, e744s, Mon Apr 15 17:05:24 2019, Valerian, OFFLINE, Software, CH2, Evolution of deE
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| Evolution of dEE between run 122 (8e4pps) and 129 (2.5e5pps) |
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Fixed, e744s, Mon Apr 15 17:10:54 2019, Valerian, OFFLINE, Software, CH2, Evolution of deE
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| Evolution of dEE between run 122 (8e4pps) and 130 (2.5e5pps) |
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Fixed, e744s, Tue Apr 16 11:39:40 2019, Valerian, OFFLINE, Software, CH2, two proton kinematics and center of mass reconstruction with all stat
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Fixed, e744s, Thu Apr 18 15:40:57 2019, Valerian, RUN, Hardware, N/A, TAC calib runs 226-227
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After multiple acq issues, TAC calib done...
Calib done with 2.56us range and 0.02us period. using cable with 5+16ns lenght
run 226:
TAC1 Vamos AGATA
TAC2 Fag-HF
TAC4 VAMOS CATS1
TAC5 MUST2 VAMOS (!!! Warning Parameter is wrong, it is called Si AGATA)
TAC6 MUST2 AGATA (!!! Warning Parameter is wrong, it is called Si VAMOS) -> Explains the prompt in AGATA...
TAC7 MUST2 CATS1
TAC8 CATS2 CATS1
TAC9 AGATA HF
run 227
TAC3 CATS1 HF |
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Fixed, e744s, Thu Apr 18 17:45:45 2019, Valerian, OTHER, Hardware, N/A, Start heating and stopping Voltage + Acq
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| HV+BT are off and heating is started for Arnaud to open the chamber |
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Fixed, e744s, Wed Apr 24 15:01:01 2019, Valerian, OTHER, Hardware, N/A, Electronic scheme on the MUGAST side after experiment e744
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| Attached are schematics of the electronics. |
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Fixed, e744s, Fri Apr 26 11:29:02 2019, Valerian, OTHER, Software, N/A, Notes about the electronic
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While doing the electronic scheme, I saw that the Inspection line was inducing a bad signal in the coincidence module between fag and CATS1. See joined image.
Also, I broke a cable between CATS1 Fifo and the delay box, the delay is now 2 ns longer. |
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Fixed, e786s, Mon Jul 1 13:27:44 2019, Valerian, OTHER, General, N/A, Time calibration didn't work
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| Rerunning Time Calibration |
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Fixed, TEST, Fri Feb 21 17:45:54 2020, VAMOS, VAMOS, General, N/A, Logbook VAMOS setup preparation e775s
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Fixed, , Tue Jul 23 17:09:43 2019, UK refugees, OTHER, Social, , Kipper issues.
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Fixed, , Tue Jul 23 23:22:56 2019, UK refugees, OTHER, Social, , Kipper issues.
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| I would mail you some but the postage is nuts those days! |
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