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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn, Page 15 of 24  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Group Subject Text Attachments
  189   06 May 2023, 23:15 Sergii, PhuongSCSLate shift summary 06.05.2023Achivments:

-Measure delay scans at two PPL
fluencies on smaller grain size.
  
  187   06 May 2023, 14:42 Giuseppe MercurioSCSmorning shift summaryachievements


finished recording dataset
at 20degree
changed for sample
  
  185   06 May 2023, 06:55 Tokushi SatoSPBShift summaryX-ray delivery


12.4 keV 200 pulses / train,
relatively stable intensity ~1.2 mJ / pulse


Optical
  
  188   06 May 2023, 06:53 Giuseppe MercurioSCSnight shift summaryachievements:

- measured delay scans at sample
tilted by 20 degree
  
  186   06 May 2023, 06:53 Giuseppe MercurioSCSnight shift summaryachievements:

- measured delay scans at sample
tilted by 20 degree
  
  184   06 May 2023, 02:19 Jan-Etienne PudellMIDShift summary- We get stable x-ray delivery with 130µJ.

 

- We could move the detector succesfully
  
  183   05 May 2023, 23:00 Sergii, PhuongSCSLate shift summary 05.05.2023Achivments:

-Measure time scans with magnetic
field in opposite directions
  
  182   05 May 2023, 16:51 Jan GruenertPRCSA2 statusMID reports an observation that
is particular to the operation at the currently
high photon energy of 23 keV
  
  181   05 May 2023, 14:56 Giuseppe MercurioSCSmorning shift summaryachievements


with help from LAS OCD,
we got the PPL synchronized again with optical
  
  180   05 May 2023, 07:23 Giuseppe MercurioSCSRe: Shift summaryActually, it looks like the sync was lost
shortly before 23h last night as the jitter
went to 0fs and recovered at 1am when a new
 optical_sync_2023-05-05_07-21-35.png 
  178   05 May 2023, 06:44 Tokushi SatoSPBShift summaryX-ray delivery


12.4 keV 200 pulses / train,
relatively stable intensity ~0.8 mJ / pulse


Optical
  
  179   05 May 2023, 06:33 Giuseppe Mercurio, Diego, Martin, AminaSCSShift summaryachievements:


inserted the magnet and
measured delay scan at the maximum magnetic
  
  177   05 May 2023, 02:16 Jan-Etienne PudellMIDShift summaryX-ray delivery:

- stable at 120µJ, mostly
63 pulses
  
  176   05 May 2023, 00:50 Tokushi SatoSPBIssueLaser synchronization is gone, unlocked
from 04.05.2023, 22.47. E-mail was sent to
lbsync-expert@desy.de and c.c. to las-op@xfel.eu.
 Screenshot_from_2023-05-05_00-31-48_1.png 
  175   04 May 2023, 22:58 Sergii, PhuongSCSLate shift summary 04.05.2023Achivements:

-Cooling down the sample. Sample
is at 14K
  
  174   04 May 2023, 14:34 Loic Le GuyaderSCSmorning shift summaryachievements


we change the DSSC timing
to record the first pulse
sample
  
  173   04 May 2023, 06:41 Tokushi SatoSPBShift summaryX-ray delivery


12.4 keV 200 pulses / train,
relatively stable intensity ~0.8 mJ / pulse
took
  
  172   04 May 2023, 01:22 Jan-Etienne PudellMIDShift summaryShift summary:

- get the beam with 23keV and 120µJ 

- falignment of mirrors m1 and
  
  171   04 May 2023, 00:52 Sergii ParchenkoSCSLate shift sumamry 03.05.2023Achivments:

- X-ray and Laset spot size calibration

- Course timing check
  
  170   04 May 2023, 00:07 Jan GruenertPRCSA1 statusSASE1 status:

First shift switchover this week
at 23h from FXE (19.5 keV) to SPB/SFX (12.4
  
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