7h30 : mise en chauffe en remote (frigo/chiller, modulateur, laser, cyclage)

08h40 HV ON

==> 50 MeV, Manual phase shifter value set to 3209. Sect. temperatute set to 30C at clarinette, (consigne = 29.2C).

Tune studies

LOCO

23h STOP ThomX
 

7h30 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)

8h30 HV is ON

recipe_recipe_LI_TL_RI_all_20260402_14_37_41.txt loaded

10h16 Energy = 50 MeV, Laser Phase 72 dg., Sect. Phase 220 dg., Sect. Att. 2.51 dB, I_Gun -116.9607 pC, I_Linac -140.3135 pC, I_TL -131.2199 pC RF_Ampl. 148.7161 kV, RF_Phase -36.5 dg.
10h18 Energy = 50 MeV, Laser Phase 72 dg., Sect. Phase 220 dg., Sect. Att. 2.51 dB, I_Gun -98.3498 pC, I_Linac -120.5804 pC, I_TL -111.3074 pC RF_Ampl. 148.7161 kV, RF_Phase -36.5 dg.

11h19 Energy = 50 MeV, Laser Phase 75 dg., Sect. Phase 219 dg., Sect. Att. 2.62 dB, I_Gun -92.4726 pC, I_Linac -115.7833 pC, I_TL -106.6548 pC RF_Ampl. 148.7161 kV, RF_Phase -36.5 dg.
13h55 Energy = 50 MeV, Laser Phase 79 dg., Sect. Phase 224 dg., Sect. Att. 2.58 dB, I_Gun -94.4872 pC, I_Linac -117.7063 pC, I_TL -107.6493 pC RF_Ampl. 148.7161 kV, RF_Phase -36.5 dg.
 

8h00 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)

10h Problem with modulator; It went to OFF and it does not start. Need help;

12h40 Fixed by Maher

12h42 HV is ON.

 recipe_recipe_LI_TL_RI_all_20260410_18_30_00.txt loaded. Beam is in the ring with RF, all is OK

13h02 Energy = 50 MeV, Laser Phase 62 dg., Sect. Phase 222 dg., Sect. Att. 2.353 dB, I_Gun -84.0745 pC, I_Linac -110.6456 pC, I_TL -97.627 pC RF_Ampl. 148.7161 kV, RF_Phase -42.5 dg.

==>40 MeV

recipe_recipe_LI_TL_RI_all_20260414_16_25_18.txt saved

16h36 Energy = 40.2 MeV, Laser Phase 66 dg., Sect. Phase 222 dg., Sect. Att. 3.974 dB, I_Gun -109.5905 pC, I_Linac -137.9429 pC, I_TL -118.206 pC RF_Ampl. 148.7161 kV, RF_Phase -42.5 dg.

recipe_recipe_LI_TL_RI_all_20260414_16_37_59.txt saved. Flat orbits (both), good storage, small vert. size at EL/SST01

17h07 Energy = 40.2 MeV, Laser Phase 58 dg., Sect. Phase 214 dg., Sect. Att. 4.001 dB, I_Gun -119.9999 pC, I_Linac -147.2619 pC, I_TL -131.3768 pC RF_Ampl. 148.7161 kV, RF_Phase -42.5 dg. X =+2.5 mm
 

7h30 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)

9h00 HV is ON

10h33 Energy = 50 MeV, Laser Phase 77 dg., Sect. Phase 217 dg., Sect. Att. 2.546 dB, I_Gun -98.9021 pC, I_Linac -131.1291 pC, I_TL -120.2702 pC RF_Ampl. 148.7161 kV, RF_Phase -36.5 dg.
12h53 Energy = 50 MeV, Laser Phase 78 dg., Sect. Phase 218 dg., Sect. Att. 2.577 dB, I_Gun -97.6327 pC, I_Linac -124.7496 pC, I_TL -111.3515 pC RF_Ampl. 148.7161 kV, RF_Phase -35 dg. receipt 10 Apr last, X flux 35e3 pA, Las. Att. 276
14h56 Energy = 50 MeV, Laser Phase 75 dg., Sect. Phase 215 dg., Sect. Att. 2.53 dB, I_Gun -94.9526 pC, I_Linac -122.0817 pC, I_TL -108.2541 pC RF_Ampl. 148.7161 kV, RF_Phase -35 dg. sometimes it was 50e3 pA, Las. Att. 276

19h08 Energy = 50 MeV, Laser Phase 75 dg., Sect. Phase 212 dg., Sect. Att. 2.551 dB, I_Gun -350.6393 pC, I_Linac -372.038 pC, I_TL -364.2529 pC RF_Ampl. 148.7161 kV, RF_Phase -35 dg. Las.  Att. 375

19h10 Energy = 50 MeV, Laser Phase 75 dg., Sect. Phase 212 dg., Sect. Att. 2.551 dB, I_Gun -368.8974 pC, I_Linac -390.9133 pC, I_TL -382.9227 pC RF_Ampl. 148.7161 kV, RF_Phase -35 dg. Las.  Att. 415

20h44 Energy = 50 MeV, Laser Phase 74 dg., Sect. Phase 215 dg., Sect. Att. 2.605 dB, I_Gun -87.9133 pC, I_Linac -113.5951 pC, I_TL -101.2012 pC RF_Ampl. 148.7161 kV, RF_Phase -36 dg. Las.  Att. 280

20h52 Thomx was stopped

7h30 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)

08h45 HV is on

Laser camera does not work. Help!!!

MRSV camera too!!!

The cemeras and laser are working now. But we do not see the laser beam. Daniele checked the laser spot in the casemat. Apparently it is cut. Help is needed with the laser!

12h  ThomX Standby while waiting for the help

10h30 : mise en chauffe  (frigo/chillers, modulateur, laser, cyclage)

All rondes are broken, THOMX key is turned. What is the reason of this intervention?,  There is nobody around. Jean-Noel came and helped to solve the problems.

Help is needed to set up everythiing (rondes sous-sol, PSS....) and tune the photocathode laser.

Dalkia solved the problem with vooling circuit in the morning

10h15 mise en chauffe  (frigo/chillers, modulateur, laser, cyclage)

11h16 HV is ON

11h57 Energy = 50 MeV, Laser Phase 54 dg., Sect. Phase 215 dg., Sect. Att. 2.34 dB, I_Gun -90.3427 pC, I_Linac -115.8595 pC, I_TL -104.0088 pC RF_Ampl. 148.7161 kV, RF_Phase -45 dg.
15h01 Energy = 50 MeV, Laser Phase 35 dg., Sect. Phase 218 dg., Sect. Att. 2.456 dB, I_Gun -101.8359 pC, I_Linac -120.7055 pC, I_TL -114.6878 pC RF_Ampl. 148.7161 kV, RF_Phase -49.5 dg.
18h04 Energy = 50 MeV, Laser Phase 27 dg., Sect. Phase 216 dg., Sect. Att. 2.421 dB, I_Gun -98.616 pC, I_Linac -120.8228 pC, I_TL -14.2993 pC RF_Ampl. 148.7161 kV, RF_Phase -35 dg.
20h13 Energy = 50 MeV, Laser Phase 28 dg., Sect. Phase 216 dg., Sect. Att. 2.481 dB, I_Gun -110.7257 pC, I_Linac -129.583 pC, I_TL -123.6972 pC RF_Ampl. 148.7161 kV, RF_Phase -33.5 dg.
 

9h00 : mise en chauffe en remote (frigo/chillers, laser, modulateur, cyclage)

8h00 : mise en chauffe en remote (frigo/chillers, laser, modulateur, cyclage)

02/06/2026

~15h30 Starting all system

16h Start up of the modulator, laser, magnets

Problem with the shutter, it is in the orange state. 

10h02 Start-up modulator, laser, fridge, chillers

The SF6 pressure is low. Magnet power supplies filed to start.

11h17 Stop ThomX