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Message ID: 1023     Entry time: Thu Feb 27 07:37:25 2025
 Author: KD, VM, SK, ND 
 Status: Under Process 
 Type: Shift summary 
 Category: Linac Commissionning | Ring Commissioning 
 Important:
 Subject: shift du 27 février 2025 
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7h45: mise en chauffe en remote (Frigo/chiller, laser, cyclage aimants)

Le Modulateur ne répond pas et ne veut pas passer en STANDBY ==> need to go on site

Problème d'intelock sur le refroidissement d'eau ==> redémarrage du PC modulateur ==> problème résolu ==> mise en chauffe à 8h30

9;35 Modulateur en trig

Receipt from 20250226_15_02_26

9:57 Beam in ring, Xray

RF Gun phase is 25 dg., Sect. phase is 206 dg., Att. 2.56 dB, TL/BPM2 SPx=2 mm. Charges from BPMs: -85 pC, -83 pC, -91 pC Linac steerers as in the receipt.

RF Cav. Volt. 200 kV, 35 dg.

11h45 Sum of the TBTSum =1.15e11, FPC power is 88 W, I3 current around 20000 pA, the kicker voltage was set to 9368 V (about 11h10) to rise X ray flux

12.30 RF Gun phase was set to 22 dg. to rise flux to 20000 pA, TL/BPM2 SPx=3 mm

15h42 The gun phase was set to 10 dg. sect phase 203 dg. with TL/SST2. TL/BPM2 SPx=2 mm

17:42 Stop ThomX

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