| ID | 
Date | 
Author | 
Group | 
Subject | 
Text | 
  |  
| 
  88  
 | 
19 Mar 2023, 02:01 | 
Johannes Moeller |   | shift summary | 
 
	upper and lower branch of SDL aligned
 
	
 
		beamsizes 
and angular mismatch characterized
 
	
 
	
 
	vacuum 
leak of flight path fixed
 
	side | 
    |  | 
  87  
 | 
18 Mar 2023, 01:45 | 
Johannes Moeller |   | shift summary | 
 
	stable HXRSS delivery at 8.99 keV, 
1 bunch. XGM intensity during the day decreased 
from 750 uJ to 600 uJ.
 
	Vacuum | 
   |  | 
  86  
 | 
17 Mar 2023, 23:43 | 
Robert, Zhong, Manuel | SCS | Late shift summary 17.03.2023 | Activities:
 
 
 
	continued tr-RIXS scans
 
	tried 
to find ways to mitigate the energy drifts | 
   |  | 
  85  
 | 
17 Mar 2023, 01:48 | 
Johannes Moeller | MID | Shift summary | The intensity of the Seeding decreesed 
from 850 uJ to 550 uJ during the time between 
20:00 and 02:00. | 
    |  | 
  84  
 | 
16 Mar 2023, 01:35 | 
Johannes Moeller |   | End of shift | Stable HXRSS delivery with >800 uJ, 
1 bunch, 8.99 keV.
 
 
Re- Alignment of X-ray beam performed. | 
    |  | 
  83  
 | 
16 Mar 2023, 00:26 | 
Robert, Manuel | SCS | Shift summary, late 2023.03.15 | Activities:
 
 
 
	Found coarse and fine timing 
between FEL and PPL at 266nm
 
	Set | 
   |  | 
  82  
 | 
15 Mar 2023, 17:01 | 
Benjamin, Nahid, Raphael, Philippe, Victoria, Timo | SCS | morning shift summary | Achievements
 
 
 
	Found RIXS signal from 
liquid jet
 
	Measured static RIXS | 
   |  | 
  81  
 | 
15 Mar 2023, 01:50 | 
Johannes Moeller |   | shift summary | 
 
	HXRSS delivery, 600 - 700 uJ, 1 
bunch, 8.991 keV. Pedestal visibly in HIREX, 
not checked with MID spectrometer yet.
 
	beamline | 
   |  | 
  80  
 | 
14 Mar 2023, 20:26 | 
Harald Sinn | PRC | Issue | SCS could only use two pulses, because 
the SXP imager was still in the beam and 
SXP shutter open.  | 
   |  | 
  79  
 | 
14 Mar 2023, 14:40 | 
Harald Sinn | PRC | Issue | In order to optimise the performance of 
SASE2 self seeding, a stronger compression 
setting is required.  | 
   |  | 
  78  
 | 
14 Mar 2023, 10:56 | 
Harald Sinn | PRC | Issue | The longitudinal feedback on SA1/3 was 
swicthed off by mistake over night. When 
it will be switched on, the beam may wiggle | 
   |  | 
  77  
 | 
11 Mar 2023, 12:46 | 
Frederik Wolff-Fabris | PRC | SA2 status | The SA2 XTD1 XGM is current offline since 
Saturday morning.
 
 
Yesterday, Friday, it already started | 
   |  | 
  75  
 | 
06 Mar 2023, 06:48 | 
Ulf Zastrau | HED | Shift summary | X-ray delivery stable in intensity, 1300-1400 
mJ at 8150 eV SASE.
 
 
user experiment 3430 (Zastrau / | 
   |  | 
  76  
 | 
06 Mar 2023, 06:20 | 
Teguh, Luigi | SCS | Night shift summary 05.01.2023 | Achievements:
 
 
1. Continued measuring time-resolved 
and static RIXS on water (run table in elog | 
   |  | 
  74  
 | 
05 Mar 2023, 23:13 | 
Juncheng E | SPB | Shift summary | X-ray delivery
 
 
 
	9.3 keV, 202 pulses, 564 
kHz, intensity slope was fine
 
 
 
Optical | 
   |  | 
  73  
 | 
05 Mar 2023, 23:04 | 
Sergii, Andreas | SCS | Late shift summary 05.03.2023 | Achievments
 
 
-RIXS scans at different delay 
times and x-ray energies | 
   |  | 
  72  
 | 
04 Mar 2023, 23:04 | 
Sergii, Andreas | SCS | late shift summary | Achievements:
 
 
- we replaced broken SMA cable, 
and added an angle-connector at sample holder | 
   |  | 
  71  
 | 
04 Mar 2023, 22:55 | 
Tokushi Sato | SPB | Shift summary | X-ray delivery
 
 
 
	9.3 keV, 202 pulses, 564 
kHz, intensity slope was fine
 
 
 
Optical | 
   |  | 
  70  
 | 
04 Mar 2023, 07:00 | 
Teguh, Luigi | SCS | Night Shift Summary on 04.03.2023 | Achievements:
 
 
- Improved the vacuum of the chamber 
slightly | 
   |  | 
  69  
 | 
03 Mar 2023, 23:27 | 
Tokushi Sato | SPB | Shift summary | X-ray delivery
 
 
 
	9.3 keV, 202 pulses, 564 
kHz, intensity slope was flat
 
 
 
Optical | 
   |   
 |