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Message ID: 835     Entry time: Fri Jan 26 09:36:01 2024
 Author: ND, Anna K, Elene K 
 Status:  
 Type: Shift summary 
 Category: LI | TL | LE 
 Important:
 Subject: Data taking 26/01 
 Icon:  

9:30 Warm-up

11:00 Modulator OFF => restart warm-up

Pb temperature section.

12h15: Pb temperature canon.

12h30 Lunch break

13h30 Pb temperature fixed by Kevin.

Restart

Beam jittery.

Phase shifter was at 4530.

Recipe: LI_TL_RI_all_20240125_16_29_34

Beam seen on EL/DG/SST.01 but strongly spread horizontally. Attempts to focus it but with limited success.

Faraday cup study: Noise from the kickers is very strong difficult to see any other signal.

See images attached: 2 kickers: Screenshot_from_2024-01-26_17-06-36.png

ext kicker only: Screenshot_from_2024-01-26_17-09-19.png

inj kicker only: Screenshot_from_2024-01-26_17-07-16.png

No kicker: Screenshot_from_2024-01-26_17-08-36.png

17h40 Stop

Attachment 1: health_check_2024_01_26_09_45.png  20 kB  Uploaded Fri Jan 26 17:11:17 2024  | Hide | Hide all | Show all
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Attachment 7: 2024-01-26_17_26_05_el_dg_sst_01-ccd_01_log_scale_False_despeckle_False_min_scale_0_max_scale_150.png  9.690 MB  Uploaded Fri Jan 26 17:26:47 2024  | Hide | Hide all | Show all
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