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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn, Page 6 of 24  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Authordown Group Subject Text Attachments
  292   06 Aug 2023, 23:20 Sergii, AndreasSCSLate shift summary 06.08.2023Achievements:

-Re-alighned beam transport from
the FEL soource as we seen low phon counts
  
  307   17 Aug 2023, 11:06 Sergii Parchenko, Manuel HarderSCSNight Shift Summary on 15.08.2023Achievements:


Replaced focusing lens
of PP laser and measured focus with knife
  
  310   17 Aug 2023, 11:09 Sergii Parchenko, Manuel HarderSCSNight shift summary on 16.08.23Achievements


Acquired tr-RIXS data with
4.0 mJ/cm² laser power for 21 delays
  
  171   04 May 2023, 00:52 Sergii ParchenkoSCSLate shift sumamry 03.05.2023Achivments:

- X-ray and Laset spot size calibration

- Course timing check
  
  406   23 Oct 2023, 01:38 Sergii , GiacomoSCSLate shift summary 22.10.2023Achievements
-Check XAS and static RIXS after the
beam was back
  
  58   28 Feb 2023, 07:17 Romain LetrunSPBIssueIn the public status display, it looks
like FXE is taking the beam even though their
shutter is closed.
 Screenshot_at_2023-02-28_06-38-30.png 
  99   23 Mar 2023, 11:38 Romain LetrunSPBIssueWhen using 1.13 MHz X-ray repetition rate,
SASE1 HIREX is capturing two pulses in a
single frame giving the impression that there
 20230323_HIREX_integral.png20230323_HIREX_mean_spectrum.png20230323_HIREX_peaks.png 
  101   23 Mar 2023, 14:31 Romain LetrunSPBStatusAfter SASE1 HIREX GOTTHARD reconfiguration,
we now get a single pulse per frame. This
was verified by comparing data from HIREX
 20230323_HIREX_integral2.png20230323_HIREX_mean_spectrum2.png20230323_HIREX_peaks2.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
  
  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
  
  150   21 Apr 2023, 04:33 Romain LetrunSPBShift summaryX-ray delivery


12.0 keV, 1.3 mJ, 1-168
pulses @ 564 kHz
Cryo issue at
  
  196   09 May 2023, 23:09 Romain LetrunSPBShift summaryX-ray delivery


9.3 keV, 1.8 mJ, 202 pulses
most fo the day. Pronounced (~30-40%) slope
  
  198   10 May 2023, 23:23 Romain LetrunSPBShift summaryX-ray delivery


9.3 keV, 1.6 mJ, 202 pulses
msot of the day.
Slope across
  
  201   11 May 2023, 23:48 Romain LetrunSPBShift summaryX-ray delivery


9.3 keV, 1.4-1.8 mJ and
12 keV, 1.1 mJ. 202 pulses most of the day.
Reduced
  
  203   12 May 2023, 23:21 Romain LetrunSPBShift summaryX-ray delivery


9.3 keV, 1.8 mJ, 202 pulses
most of the day.
Attempted tuning
  
  213   30 May 2023, 23:02 Romain LetrunSPBShift summaryX-ray delivery


10.7 keV, up to 339 pulses
at 1.1 MHz.
Large slope through
  
  215   31 May 2023, 23:15 Romain LetrunSPBShift summaryX-ray delivery


10.65 keV, 128 pulses at
1.13 MHz and 16 pusles at 141 kHz.
Slope
  
  217   01 Jun 2023, 23:27 Romain LetrunSPBShift summaryX-ray delivery


10.65 keV, 128 pulses at
1.13 MHz and 16 pusles at 141 kHz.
Overall
  
  219   02 Jun 2023, 23:34 Romain LetrunSPBShift summaryX-ray delivery


10.65 keV, 128 pulses at
1.13 MHz, 1.6-1.7 mJ.
Overall
  
  222   03 Jun 2023, 23:40 Romain LetrunSPBShift summaryX-ray delivery


10.65 keV, up to 339 pulses
at 1.13 MHz, 1.6-1.8 mJ.
12.4
  
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