Entered by Super Team from 134.158.195.141 on Wed May 11 18:32:20 2022; Run machine : JNC/HG 
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But du run :
refaire le transport jusqu'au DUMP en vérifiant le transport (steerers entrée section).
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Entered by Super Team from 134.158.195.141 on Thu Dec 2 14:54:39 2021; Run Linac alignement
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Laser:
Viktor est intervenu pour tourner le hublot afin d'améliorer la distribution du spot laser sur la photocathode. La stabilité
reste très bonne.
Energie : on est revenu à 50 µJ |
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Entered by Super Team from 134.158.195.141 on Wed Dec 8 15:10:57 2021; Run Linac alignement
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Operateurs : EG, HG
but : travailler sur l'alignement de la tete de machine
Laser :
Spot pas bien défini, toujours probleme avec le hublot. |
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KD, HG; Run Linac
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Energie laser : 240 µJ en sortie Laser
Si la charge est basse il faut donc revoir la ligne de transport |
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IC, VM; Ring working point studies
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07h35 Start-up modulator (does not go to standby), laser, magnets, cycling.
9h50 HT ON
~10h30 Electricity cut |
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IC, VK, VM, ND; Ring studies, MRSV 36x
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07h50 Start ThomX
09h20 HV is 'ON'
09h25 HV 1215 V |
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IC; Ring studies
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08h56 Warm-up ThomX: Modulator, Laser, Fridge
Chillers were started, cycling all magnets.
Low SF6 pressure. |
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IC, VM; Ring studies
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7h45: mise en chauffe en remote (modulateur, cyclage, laser, frigo/chillers)
08h43 HV is on
RF gun phase (laser phase) for maximum charge is out of the range, close to 360 dg. or 10 dg. Help is needed! |
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IC; Ring studies
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9h40: mise en chauffe (chillers/frigo, modulateur, cyclage)
HV ON
The ICT signal (GUN) is frozen. Need help to restart it. Use the BPM SpSum instead. |
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Entered by Super Team from 127.0.0.1 on Wed Mar 25 07:28:09 2026; Ring studies
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7h30 : mise en chauffe en remote (frigo/chiller, modulateur, laser, cyclage)
08h40 HV ON
==> 50 MeV, Manual phase shifter value set to 3209. Sect. temperatute set to 30C at clarinette, (consigne = 29.2C). |
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LS, ND, IC, VK; Ring operation 16/5
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9:33 Start warming up
9:45 Ducre is working on the plumbing but it shuld not affect operations
11:00 Intervention JNC pour problemes refroidissement |
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ND, LS, IC, VK, VM, SW; Ring operation 15/5 7x
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10:00 Machine warm up
Magnets cycling
11:00 Start machine |
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VK, VM, IC, KD; Ring commissioning 7x
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Start of the machine by KD
11h20 The beam is in the ring
Optimization of the injection with the RCDS |
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Ring team; Ring Working Points 50 MeV/ 61.5 MeV / 70 MeV 8x
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50 MeV
Configuration: good_20250123_17_53_01 "Working Point at 50 MeV for X_rays"
After RCDS optimization with X-rays good_20250124_15_05_25 "Updated WP with RCDS on X-rays 50 MeV " |
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VM, IC; Ring BLM and charge linearity 6x
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Goals:
- Work on the BLM to have the signals at the injection and from the arc in the ring.
- Study on the ring injection and beam storage at higher beam charge. Check the linearity. |
Entered by Hayg Guler from 134.158.195.141 on Tue Nov 9 18:30:22 2021; Resumé du jour
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Shift consacré à la calibration des moniteurs de pertes ainsi qu'à l'allignement de la tete de machine (Laser + Solénoide)
Solénoide
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cables de l'encodeur des moteurs LI/AE/COL.01(02)-MOT.01 étaient intervertis, |
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Entered by Sophie Chance from 134.158.195.142 on Thu Jun 10 17:40:23 2021; Resume shift 100621
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Tests RFs réalisés : difficultés avec le signal du réfléchi, la forme du signal est étrange.
Nous sommes passés de 500 ns à 2us de largeur de pulse.
Boite C mise en place sur le coupleur mais le signal n'est toujours pas celui attendu |
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Entered by Marie Jacquet from 134.158.89.45 on Thu Jan 16 11:57:39 2025; Resultats Tour de cle Q1-Q3 - Shift 15/01
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Prise de donnees axe Q1Q3 du 14/01
Steerers Axe q1q3 : str1[H V] = [2.45 -1.83]
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Entered by Super Team from 134.158.195.141 on Thu Nov 2 16:51:56 2023; Restauration Base de donnée TANGO
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Restauration de la base de donnée TANGO faite aujourd'hui.
Tests des DSs prévus demain matin. Redémarrage des DSs nécessaires avant via astor.
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VK, VM, IC, LS; Restart storage in the Ring
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~9h Start of the modulator
10h Tuning of the injector with KD
11h Try to inject in the ring. Only 1-2 turns after optimization. We tried previous injector settings, the situation is the same. We retuned |