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  Toutes les notes concernant les Commissionning de ThomX  Not logged in ThomX    logo
Message ID: 1154     Entry time: Thu Nov 20 09:26:33 2025
 Author: VM, IC 
 Status: Under Process 
 Type: Urgent 
 Category: LI | TL | LE | Ring | Diag | Aimants | CC | Infra | Laser | Opt | RF Anneau | MECA | SY | Vide | Electronique | Linac Commissionning | Ring Commissioning 
 Important:
 Subject: BBA Ring 
 Icon:  

Goal: Ring BBA

09h14 Unable to start thomx. Need help. Probably problem with cooling water.

12h35 Warm-up the modulator, Chillers started

12h42 Cycling all magnets

12h57 It seems that leds at LI/SST1 and TL/SST1 are ON. icon8.gif. Fix. IHM ==>'Camera Power'==> 'Power 3'

13h42 HV is ON

14h06 Strange situation: the modulator works, but there are no radio frequency signals (see the screenshot).

15h46 Maher fix it. HV is ON

16h16 the modulator works, but there are no radio frequency signals

Need help from Maher to restart the pre-ampli.

16h34 Up to now, the beam was transported only till TL/SST.02. Very often we observed interlock (something happen in the IGLOO ?). After this probably the pre-ampli stopped operating. This is our observation. Moreover, several mistriggers.

For the RF cavity, there is  the problem to set the Voltage. It can be done only manually by Mohamed.

The control of the iris thouth the ELLO com4 does not work. It says "COM4 not available".

Shift program even has not started.

16h54 STOP

 

 

 

 

 

 

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