Maher started the modulator

9h50 HV is on

09h53 Beam is in the ring w/o RF

10h30 Beam is in the ring with RF

The network is extremly slow on client 1. Impossible to start terminal or execute the commands. Client 2 is slow but still works. 

11h15 Beam is in the ring with RF at good frequency. Rigol is working properly. Thanls to Nicolas.

recipe_recipe_LI_TL_RI_all_20250321_12_30_52.txt loaded, Injection was adjusted. Ring dipole current set to 159.3 A (it was 160.4 A).  Beam has two pics at the extraction. Vertical orbit -2 to 2 mm around AP. After orbit correction just one pic.

13h57 Energy = 50 MeV, Laser Phase 101 dg., Sect. Phase 223 dg., Sect. Att. 2.49 dB, I_Gun -111.7927 pC, I_Linac -145.368 pC, I_TL -115.7221 pC RF_Ampl. 148.6391 kV, RF_Phase -38 dg.

Different ring settings were tested for lifetime.

18h24 ThomX was stopped

11h24 Energy = 50 MeV, Laser Phase 100 dg., Sect. Phase 223 dg., Sect. Att. 2.38 dB, I_Gun -79.2489 pC, I_Linac -115.1205 pC, I_TL -82.446 pC RF_Ampl. 44.5956 kV, RF_Phase -38 dg.

11h34 Energy = 50 MeV, Laser Phase 100 dg., Sect. Phase 223 dg., Sect. Att. 2.38 dB, I_Gun -80.0998 pC, I_Linac -115.3244 pC, I_TL -82.2752 pC RF_Ampl. 99.1184 kV, RF_Phase -38 dg.

12h09 Energy = 50 MeV, Laser Phase 102 dg., Sect. Phase 223 dg., Sect. Att. 2.39 dB, I_Gun -102.3736 pC, I_Linac -136.5331 pC, I_TL -104.5544 pC RF_Ampl. 99.1184 kV, RF_Phase -38 dg.

12h11 Laser Att. 410, Energy = 50 MeV, Laser Phase 102 dg., Sect. Phase 223 dg., Sect. Att. 2.39 dB, I_Gun -200.2588 pC, I_Linac -233.6895 pC, I_TL -201.9032 pC RF_Ampl. 99.1184 kV, RF_Phase -38 dg.

We checked the max charge from the gun it is 200 pC. The charge in the ring increased linearly when going from 100 to 200 pC in the linac:

Stop ThomX.

Afternoon will be dedicated for openning the valve in te FPC