| ID | 
Date | 
Author | 
Group | 
Subject | 
Text | 
  |  
| 
  7  
 | 
23 Jan 2023, 10:43 | 
Jan Gruenert | PRC | Status | Status of machine SASE tuning 
(just before switching off for monday maintenance):
 
 
 | 
    |  | 
  6  
 | 
22 Jan 2023, 18:40 | 
Jan Gruenert | PRC | Issue | SASE1 blocked to 1 bunch/train 
by EPS interlock (sic, not 2 but 1) 
--- PARTIALLY RESOLVED | 
       |  | 
  5  
 | 
21 Jan 2023, 16:38 | 
Jan Gruenert | XPD | Analyze and quantify the mispositioning of the new 4mm-aperture behind the undulator | Goal: Analyze and quantify the 
mispositioning of the new 4mm-aperture behind 
the undulator | 
       |  | 
  4  
 | 
17 Jan 2023, 10:25 | 
Jan Gruenert | PRC | Issue | SASE3 peration issue - SOLVED
 
 
 
 
 
Controls 
issue, the machine cannot make beam in SASE3.
 
 
From 
BKR / DOOCS the problem description is: Big | 
    |  | 
  3  
 | 
16 Jan 2023, 19:50 | 
Jan Gruenert | PRC | Issue | Problem: Beam operation in SASE2 
is prohibited by SEPS / MPS
 
Origin of problem: HED-CRL3 | 
     |  | 
  2  
 | 
16 Jan 2023, 16:01 | 
karen appel | HED | CRL3: recalibration of y axis, test of x range and move to SEPS interlock trigger position | CRL3 arm 2, 5 and 9 were mecanically religned 
to the V groove and retracted to some y position.
 
 
The y motor position was recalibrated | 
   |  | 
  1  
 | 
16 Jan 2023, 11:33 | 
Theophilos Maltezopoulos | XPD | Status | I started the upstream XGMs in XTD2, XTD1, 
and XTD10. | 
   |  | 
  468  
 | 
26 Nov 2022, 10:40 | 
Wolfgang Freund | XPD | Diamond detector / DDM commissioning | beam: 30 keV / 30 uJ
 
reduce to single bunch for insertion
 
put FEL imager in | 
        |  | 
  19  
 | 
29 Oct 2022, 11:03 | 
Jaydeep Patel |   | Jet alignment test- obeserver | 
 
	
 
		
 
			
 
			Nozzle 
type
 
			
 
			
 
			Nozzle | 
   |   
 |