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Message ID: 1035     Entry time: Thu Mar 13 08:29:34 2025
 Author: VM, VC, RC, IC 
 Status: Under Process 
 Type: Shift summary 
 Category: Ring Commissioning 
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08h27 Start ThomX: Modulator, Laser, Frig

08h34 Chillers were started, cycling al magnets

12H ready to start beam ( 13H30)

alignement laser done (alignement to do)

13h20 HV is 'ON'

13h31 RF Gun phase is 95 dg. the laser iris is 1.3 mm, the laser att. 340, RF Gun charge is -120 pC (the laser spot position was Hor. 4.282 mm, Vert. 3.327 mm ), screenshots of Li/SST1

13h35 laser spot alighment started at RF gun phase of 145 dg.

13h36 New position of the laser spot is: Hor. 4.282 mm, Vert. 3.327 mm 

13h44 the modulator was put into standby mode, access to the bunker

14h13 HV is 'ON'

Two plots beam on LI STT 0.1

new receipe all 2025 03 13  14 46 52 

Charge 120pC

RF power 150KV

17h12 RF gun phase 92 dg., Sect. phase 211 dg. I TL DP =159.3 A, TL/BPM X=4 mm, RF cav. 150 kV, phase -15 dg. Sum of TBTSum =1.8e11, Charges: -142 pC,-140 pC, -152 pC, I3 25000 pA

17h31 Adjusting ring lattice to rise X rays. I3 max was 45000 pA

18h29 Stop thomX

 

 

 

 

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