7h50 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)

9h30 HV is ON

recipe_recipe_LI_TL_RI_all_20260402_14_37_41.txt loaded

Adjustments for bunch length measurements at the linac exit.

11h40 Laser Phase 75 dg., Sect. Phase 225 dg., Sect. Att. 2.46 dB, I_Gun -105.0196 pC, I_Linac -109.9004 pC, I_TL -11.3 pC RF_Ampl. 0 kV, RF_Phase -35 dg.

14h27 Laser Phase 69 dg., Sect. Phase 225 dg., Sect. Att. 2.559 dB, I_Gun -112.9786 pC, I_Linac -138.8843 pC, I_TL -127.2119 pC RF_Ampl. 98.0026 kV, RF_Phase -35 dg.

from RTM 3004 100ms/div. Channel 4 - ring beam charge: timestamp: 2026-04-03_14:31:33.541 MeanCH4 = 9.711800E-02
 StdCH4 = 3.114028E-03
 VppCH4 = 1.617000E-02

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.
 

8h10 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)

09h12 HV is ON

recipe_recipe_TL_all_20260408_17_18_54.txt loaded
10h25 Energy = 50 MeV, Laser Phase 76 dg., Sect. Phase 224 dg., Sect. Att. 2.52 dB, I_Gun -95.9713 pC, I_Linac -118.9236 pC, I_TL -16.394 pC RF_Ampl. 148.7161 kV, RF_Phase -35 dg.

datetime(datestr(TimeNum(1),'yyyy-mm-dd_HH:MM:SS.FFF'),'InputFormat','yyyy-mm-dd_HH:MM:ss.SSS','Format','yyyy-mm-dd_HH:MM:ss.SSS')

7h40 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)

08h43 HV is ON

recipe_recipe_LI_TL_RI_all_20260409_17_07_05.txt loaded

09h00 Energy = 50 MeV, Laser Phase 63 dg., Sect. Phase 217 dg., Sect. Att. 2.49 dB, I_Gun -86.2367 pC, I_Linac -110.0622 pC, I_TL -100.1516 pC RF_Ampl. 48.9051 kV, RF_Phase -35 dg.

09h25 standby, adding SF6 pressure

09h33 HV

10h43 Energy = 50 MeV, Laser Phase 116 dg., Sect. Phase 233 dg., Sect. Att. 2.45 dB, I_Gun -90.9374 pC, I_Linac -114.4855 pC, I_TL -104.2454 pC RF_Ampl. 148.7161 kV, RF_Phase -32 dg.

17h01 Energy = 50 MeV, Laser Phase 97 dg., Sect. Phase 240 dg., Sect. Att. 2.406 dB, I_Gun -100.3151 pC, I_Linac -127.6278 pC, I_TL -114.2449 pC RF_Ampl. 148.7161 kV, RF_Phase -41 dg.
 

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

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