HOME Prise de donnees MML Controle commande Simulations Notes Hardware Ligne X Laser Interaction Diagnostiques Synchronisation
Commissionning Commissionning Preparation Pannes ShiftCheck
  Toutes les notes concernant les Commissionning de ThomX  Not logged in ThomX    logo
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  | Hide | Hide all
# results 


twiss_sol_238A = [238,	1.57,	12.1,	-2.8,	2.32,	16.7,	-4.21]
501.195567934739
--------------------------------------------------
QP1L: -0.571358 [1/m^2]  	: -0.199962 [A]
QP2L: 10.641153 [1/m^2]  	: 3.724162 [A]
QP3L: -10.152380 [1/m^2]  	: -3.553103 [A]
QP4L: 6.461255 [1/m^2]  	: 2.261293 [A]
QP5L: 5.038224 [1/m^2]  	: 1.763264 [A]
QP6L: -10.700303 [1/m^2]  	: -3.744863 [A]
QP7L: 11.202321 [1/m^2]  	: 3.920559 [A]
--------------------------------------------------

twiss_sol_241A = [241,	1.99,	21.3,	-4.49,	5.34,	14.7,	-3.14]
212.779196267011
--------------------------------------------------
QP1L: -0.676645 [1/m^2]  	: -0.236810 [A]
QP2L: 10.589814 [1/m^2]  	: 3.706195 [A]
QP3L: -10.037038 [1/m^2]  	: -3.512736 [A]
QP4L: 6.543804 [1/m^2]  	: 2.290183 [A]
QP5L: 4.594024 [1/m^2]  	: 1.607804 [A]
QP6L: -10.602366 [1/m^2]  	: -3.710588 [A]
QP7L: 11.029235 [1/m^2]  	: 3.859982 [A]
--------------------------------------------------

twiss_sol_242A = [242,	2.3,	28.4,	-5.82,	6.7,	20.8,	-4.26]
16.3756129570483
--------------------------------------------------
QP1L: -0.678931 [1/m^2]  	: -0.237610 [A]
QP2L: 10.626355 [1/m^2]  	: 3.718983 [A]
QP3L: -10.001212 [1/m^2]  	: -3.500198 [A]
QP4L: 6.097615 [1/m^2]  	: 2.134027 [A]
QP5L: 5.211973 [1/m^2]  	: 1.824073 [A]
QP6L: -10.599792 [1/m^2]  	: -3.709687 [A]
QP7L: 10.926141 [1/m^2]  	: 3.823902 [A]
--------------------------------------------------

twiss_sol_243A = [243,	3.63,	18.4,	-3.64,	9.31,	18.6,	-4.09]
213.7927216092
--------------------------------------------------
QP1L: -1.332854 [1/m^2]  	: -0.466469 [A]
QP2L: 11.117187 [1/m^2]  	: 3.890763 [A]
QP3L: -10.018546 [1/m^2]  	: -3.506264 [A]
QP4L: 6.529993 [1/m^2]  	: 2.285350 [A]
QP5L: 4.802777 [1/m^2]  	: 1.680863 [A]
QP6L: -10.598775 [1/m^2]  	: -3.709331 [A]
QP7L: 11.006478 [1/m^2]  	: 3.852018 [A]
--------------------------------------------------

twiss_sol_245A = [245,	2.06,	46.9,	-9.49,	12.3,	19.8,	-3.98]
16.2164771100199
--------------------------------------------------
QP1L: -0.034446 [1/m^2]  	: -0.012055 [A]
QP2L: 9.847129 [1/m^2]  	: 3.446272 [A]
QP3L: -9.925618 [1/m^2]  	: -3.473741 [A]
QP4L: 6.561442 [1/m^2]  	: 2.296356 [A]
QP5L: 4.364315 [1/m^2]  	: 1.527411 [A]
QP6L: -10.231645 [1/m^2]  	: -3.580844 [A]
QP7L: 10.300960 [1/m^2]  	: 3.605102 [A]
--------------------------------------------------

twiss_sol_250A = [250,  11.61,	39.3,	-6.82,	23.7,	30.3,	-4.53]
3.98731082591887e-25
--------------------------------------------------
QP1L: -0.608052 [1/m^2]  	: -0.212804 [A]
QP2L: 10.306778 [1/m^2]  	: 3.607139 [A]
QP3L: -9.771682 [1/m^2]  	: -3.419867 [A]
QP4L: 5.967327 [1/m^2]  	: 2.088429 [A]
QP5L: 5.730826 [1/m^2]  	: 2.005659 [A]
QP6L: -10.333723 [1/m^2]  	: -3.616569 [A]
QP7L: 10.187679 [1/m^2]  	: 3.565457 [A]
--------------------------------------------------

## 230A with 230 pC beam charge 
twiss_sol_230A = [230,	2.41,	25.2,	-7.37,	2.2, 	9.3,	-3.24]
145.837228842677
--------------------------------------------------
QP1L: 1.235475 [1/m^2]  	: 0.432388 [A]
QP2L: 9.136295 [1/m^2]  	: 3.197496 [A]
QP3L: -10.228027 [1/m^2]  	: -3.579578 [A]
QP4L: 6.452841 [1/m^2]  	: 2.258348 [A]
QP5L: 4.641590 [1/m^2]  	: 1.624451 [A]
QP6L: -10.595351 [1/m^2]  	: -3.708133 [A]
QP7L: 11.006418 [1/m^2]  	: 3.851997 [A]

twiss_sol_242AN = [242,	3.51,	15.1,	-3.15,	5.28,	20.2,	-4.63]
285.154176153533
--------------------------------------------------
QP1L: -1.846704 [1/m^2]  	: -0.646304 [A]
QP2L: 11.594649 [1/m^2]  	: 4.057864 [A]
QP3L: -10.034874 [1/m^2]  	: -3.511978 [A]
QP4L: 6.563675 [1/m^2]  	: 2.297137 [A]
QP5L: 4.874020 [1/m^2]  	: 1.705797 [A]
QP6L: -10.616160 [1/m^2]  	: -3.715415 [A]
QP7L: 11.041865 [1/m^2]  	: 3.864402 [A]
--------------------------------------------------
ELOG V3.1.4-395e101