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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn, Page 17 of 24  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Group Subject Text Attachments
  149   21 Apr 2023, 04:13 Robert CarleySCSNight shift summary 20-21.04.2023Activities:


Investigated SAXS scattering
instability and found it to come from the
  
  148   21 Apr 2023, 04:05 Robert CarleySCSLate shift summary20.04.2023Activities:


correctly positioned magnet
moved
detector upstream and found small beamstop
Recorded
  
  147   21 Apr 2023, 02:10 Wonhyuk Jo Shift summaryShift Summary


Collected optical laser-induced
dynamics in HfN and STO/SRO samples.
Jungfrau
  
  146   20 Apr 2023, 06:58 Romain LetrunSPBShift summaryX-ray delivery


12.0 keV, 1.3 mJ, 1-168
pulses @ 564 kHz.
Stable delivery.


Optical
  
  145   20 Apr 2023, 02:26 Wonhyuk Jo Shift summaryAchieved


Brought the 800 nm of optical
pump laser to the hutch after the intervention. 
Found
  
  144   19 Apr 2023, 23:20 Laurent Mercadier, Martin TeichmannSCSshift summary day 2 UP3463Achievements


found larger beamstop
found
center of pinhole and bender settings for
  
  143   19 Apr 2023, 17:51 Laurent MercadierSCSIssueWe report on an issue regarding the bunch
pattern: The bunch pattern read by SCS_RR_UTC/MDL/BUNCH_DECODER
shows 48 pulses, but we instead use 50 pulses.
 bunch_pattern)issue_2023-04-19_17-37-10.png 
  142   19 Apr 2023, 07:04 Romain LetrunSPBShift summaryX-ray delivery


12.0 keV, 1.3 mJ, 1-168
pulses @ 564 kHz
Decaying intensity
  
  140   19 Apr 2023, 02:14 Wonhyuk Jo Shift summary Achieved


Brought the X-ray to the
end of the beamline. 
Aligned
  
  141   18 Apr 2023, 23:01 Laurent Mercadier, Martin TeichmannSCSsummary late shift day 1Achievements


knife edge scans of FEL
beam, 30 um x 30 um beam size
aligned
  
  139   16 Apr 2023, 23:06 Antje TrappMIDshift summary EulerMDL calibrationFirst four pictures: beam line status at
beginning of shift - Beam aligned to MID

Idea is to check M2 parasitic motions
 11x 
  138   16 Apr 2023, 15:35 Silja SchmidtchenXROShift summaryshift summary from Saturday 15.04.2023:

Tasks:

- Calibration of Euler MDL
  
  137   16 Apr 2023, 07:00 Maurizio VannoniXROShift summaryUpdate of the damage tests at SQS.

Yesterday (15.04) SQS staff created
a focused beam on our sample using a small
  
  136   13 Apr 2023, 15:57 Jan GruenertXPDShift endEnd of Diamond Sensor Study

We leave the SASE2 beamline in
the following safe state:
  
  135   13 Apr 2023, 15:29 Andreas KochXPDIssueTrigger issue
with SXP_XTD10_IMGES - Exit Slit imager

The external trigger of the Navitar
  
  132   10 Apr 2023, 02:25 Jan GruenertXPDIssueREPAIRED / FIXED

Problem: The imager
SPB_XTD9_IMGPII45 insertion motor lost
  
  133   10 Apr 2023, 02:16 Jan GruenertXPDSPB_XTD9_IMGPII45 lost steps - REPAIREDREPAIRED / FIXED

Problem: The imager
SPB_XTD9_IMGPII45 insertion motor lost
  
  131   09 Apr 2023, 00:03 Motoaki NakatsutsumiHEDShift summary HED 2022-09.752 keV, self-seeding, 700-800 uJ. 
Intensity is very stable, ponting is also
much stable than usual. very good beam.
  
  130   08 Apr 2023, 23:44 Yifeng JiangFXEIssueWe notice that 0.5 mm Silicon ATT in SASE1
causes holo beam profile in FEL imager. Maybe
this silicon att has been damaged.
 2023-04-08-234240_066894160_exflqr51474.png2023-04-08-234217_329678202_exflqr51474.png 
  129   08 Apr 2023, 22:52 Johan BieleckiSPBShift summaryBeam delivery for proposal 3378

Achievements/Observations


Collected large amounts
  
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