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  Toutes les notes concernant les Commissionning de ThomX  Not logged in ThomX    logo
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Message ID: 1172     Entry time: Thu Dec 18 09:39:38 2025
 Author: DN, IC, HG, KD, MJ, and Co 
 Status:  
 Type: Shift summary 
 Category: LI | TL | LE | Ring | Diag | Aimants | Laser | Vide | Linac Commissionning | Ring Commissioning 
 Important:
 Subject: X-ray measurement/characterization campaign 
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The machine was warmed up remotemy

The FPC is ready. The laser is locked.

9h Start HV

9h08 Modulator is put to standby. Access to "repair" shutter X-line

9h20 Restart the beam

9h39 Problem with the camera laser photocathode. It does not start. So; feedback does not work and the generated charge is drifting.

9h45 Another access to fix/restart the camera

10h Camera is working. Chillers gun and RF structure are ON also now;

10h30 Beam in the ring
Miss triggering issues, see ICT data for example. 
13h : Kevin recabled the delay box on the "right" cable to avoid bad 50 Hz signal.  

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