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Message ID: 1090     Entry time: Thu Jun 19 08:10:54 2025
 Author: KD 
 Status: Under Process 
 Type: Shift summary 
 Category: Linac Commissionning | Ring Commissioning 
 Important:
 Subject: shift du 19 juin 2025 
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8h: mise en chauffe en remote (frigo/chiller, modulateur, laser, cyclage)

*** Programme *** 

- mise en route du feedback longitudinal 

- prise de donnée phase laser

Beam tuning of the injector and Ring

Measurement of the synchrotron frequency (model freq 234.21 kHz at 150 kV)

with 200 injections:

Amplitude deviation = 33.9911%
Frequency deviation = 0.48116% (269.5504 kHz)
Phase deviation = 140.4079 degrees
Average position deviation = 0.96329%

This frequency is given to Mohamed to configure the FBL.

In 1h we remeasure the frequency

Amplitude deviation = 36.5824%
Frequency deviation = 1.1559% (266.9823 kHz)
Phase deviation = 148.368 degrees
Average position deviation = 1.0323%


 

 

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