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Message ID: 1194     Entry time: Wed Feb 18 07:40:44 2026
 Author: KD 
 Status: Under Process 
 Type: Shift summary 
 Category: Opt | Linac Commissionning | Ring Commissioning 
 Important:
 Subject: shift du 18 février 2026 
 Icon:  

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

8h40 HV ON

10h20 recipe_recipe_LI_TL_RI_all_20260218_10_18_05.txt saved ,

15h15 Li/ps/str03-V steers the beam verticaly "-" UP, "+" Down. Li/ps/str03-H steers the beam horizontaly, "+" <==, "-" ==>
16h44 Laser new position : [5.112, 4.423]

Align QP-Linac
Quad scans : depends on camera settings ...

Sole Emit_X betaX AlphaX Emit_Y BetaY AlphaY Camera Sole0 File Charge (pC) retard rem
230 1.31 13.8 -5.01 1.31 4.1 -1.5 0dB 66.47 Scan_QP0117h01.txt 110 10% check energy
235 1.57 11 -3.15 2.02 7.4 -2     Scan_QP0117h12.txt 110 10%  
240 2.61 11.7 -2.83 5.52 10.6 -2.7     Scan_QP0117h16.txt 110 10%  
245 2.06 46.9 -9.49 12.3 19.8 -3.98     Scan_QP0117h21.txt 110 10%  
230 1.29 7 -2.5 1.23 8.5 -2.5   0 Scan_QP0117h27.txt 110 10%  
230 1.65 12.1 -4.46 1.26 4 -1.58   100 Scan_QP0117h32.txt 110 10%  
250 11.61 39.3 -6.82 23.7 30.3 -4.53     Scan_QP0117h40.txt 110 10%  
242 2.3 28.4 -5.82 6.7 20.8 -4.26     Scan_QP0117h48.txt 110 10%  
241 1.99 21.3 -4.49 5.34 14.7 -3.14     Scan_QP0117h52.txt 110 10%  
238 1.57 12.1 -2.8 2.32 16.7 -4.21     Scan_QP0117h57.txt 110 10%  
243 3.63 18.4 -3.64 9.31 18.6 -4.09     Scan_QP0118h01.txt   10%  
230 2.41 25.2 -7.37 2.2 9.3 -3.24     Scan_QP0118h31.txt 230 350 check energy
242 3.51 15.1 -3.15 5.28 20.2 -4.63     Scan_QP0118h43.txt 110 350 check energy
245 5.85 16.7 -3.51 9.21 23 -4.64     Scan_QP0118h55.txt 110 350 check energy
248 20.5 20 -2.85 35 14.7 -2.4     Scan_QP0119h05.txt   350 check energy

Matching from calculated twiss in attached file.  

19:10 : End

Attachment 1: Quads_settings_after_match.md  3 kB  Uploaded Fri Feb 20 00:11:26 2026  | Show | Show all
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