Group Selection Page HELP DOC Controls Group Data Analysis Group ITDM WP76 DET Vacuum XRO EEE WP78 WP74 FXE SCS SPB MID HED SQS SXP Sample Environment Photon Commissioning Team Operation PSPO XO TS
OPERATION-2024 OPERATION-2023 OPERATION-2022 OPERATION-2021 OPERATION-2020 OPERATION-2019 SASE1-2018 SASE1-2017 Experiment data
  OPERATION-2024 logbook, Contact: F.Wolff-Fabris, A.Galler, H.Sinn, Page 3 of 11  Not logged in ELOG logo
ID Date Author Groupdown Subject Text Attachments
  37   27 Feb 2024, 09:56 Romain LetrunSPBIssueThe status of the XTD2 attenuators has
been checked during the experiment last week
and many were found to cause disturbances
 8x 
  41   29 Feb 2024, 10:04 Romain LetrunSPBShift summaryX-ray
delivery


10
  
  43   01 Mar 2024, 10:54 Romain LetrunSPBShift summaryX-ray delivery


10 keV, up to 128 pulses
with custom bunch pattern, 1.6-2.0 mJ


Optical
  
  45   04 Mar 2024, 06:52 Raphael de WijnSPBShift summary
X-ray
delivery


10 keV, up to 128 pulses
  
  46   04 Mar 2024, 09:42 Romain LetrunSPBIssueThe number of bunches during the last night
shift kept being changed down to 24 by the
device SA1_XTD2_WATCHDOG/MDL/ATT1_MONITOR020
 xtd2_att_watchdog.png 
  47   05 Mar 2024, 07:41 Marcin SikorskiSPBShift summary
10 keV beam
Detector:
JUNGFRAU in the burst mode (16 memory cells)
Achievements:

multiple
sfx data sets (lysozyme) with 4 and 8 pulses
  
  48   13 Mar 2024, 10:09 Romain LetrunSPBStatusWe checked the XTD2 attenuators following
the intervention from XRO (compar ewith elog:37, before the intervention).
 7x 
  49   13 Mar 2024, 23:41 Chan KimSPBShift summaryX-ray delivery


6 keV, 2.6 mJ/pulse, stable
delivery


Optical
  
  51   15 Mar 2024, 00:16 Chan KimSPBShift summaryX-ray delivery

6 keV, 2.4 mJ/pulse, stable delivery

Optical laser delivery
  
  52   15 Mar 2024, 07:08 Romain LetrunSPBIssueThere are now two watchdogs for the XTD2
attenuator running at the same time


SA1_XTD2_WATCHDOG/MDL/ATT1_MONITOR020
SA1_XTD2_OPTICS_PROTECTION/MDL/ATT1


that
 Screenshot_from_2024-03-15_07-07-40.png 
  54   15 Mar 2024, 23:43 Chan KimSPBShift summary**X-ray delivery**

- 6 keV, 3.2 mJ/pulse, stable delivery

**Optical laser delivery**
  
  59   21 Mar 2024, 06:33 Raphael de WijnSPBShift summaryX-ray delivery
- 9.3 keV, >3 mJ/pulse, stable
delivery 
  
  61   22 Mar 2024, 06:35 Raphael de WijnSPBShift summaryX-ray delivery
- 9.3 keV, >3 mJ/pulse, beam down
around 30min
  
  64   28 Mar 2024, 14:54 Chan KimSPBShift summaryX-ray delivery


12.72 keV, 10 Hz, NOT stable
delivery, pointing drastically changed in
  
  65   28 Mar 2024, 14:56 Chan KimSPBIssuePulse energy fluctuation observed after
full train operation in SA2 starts.
 Screenshot-from-2024-03-28-14-26-18_1.png 
  66   29 Mar 2024, 22:38 Chan KimSPBShift summaryX-ray delivery
- 12.72 keV, 10Hz, ~1.4 mJ/pulse,
stable delivery 
  
  67   30 Mar 2024, 06:59 Romain LetrunSPBIssueDOOCS panels are again incorrectly reporting
the FXE shutter as opened when it is in fact
closed. This had been fixed after it was
 Screenshot_from_2024-03-30_06-58-42.png 
  69   30 Mar 2024, 22:02 Chan KimSPBIssueContinuous pointing drift in horizontal
direction.

It may trigger a vacuum spike at
 Screenshot_from_2024-03-30_21-59-03.pngScreenshot_from_2024-03-30_21-09-11.png 
  70   30 Mar 2024, 22:50 Chan KimSPBShift summaryX-ray delivery

- 12.72 keV, 10Hz, ~1.4 mJ/pulse,
continuous beam drift in the horizontal direction
  
  71   31 Mar 2024, 23:20 Adam RoundSPBShift endX-ray delivery


12.72 keV, 10Hz, ~1.4 mJ/pulse,
some beam drift in the horizontal direction
  
ELOG V3.1.4-7c3fd00