| ID | 
Date | 
Author  | 
Category | 
Subject | 
Text | 
  | 
| 
  205  
 | 
Mon Apr 11 07:54:37 2022 | 
Danyal, Alexandre, Kristian, Sebastian | Accelerator | Jump in E-cooler voltage | We saw a jump in the E-cooler voltage at about 
7:50. 
 
jump from 209619 to 209610 V 
 | 
   | 
| 
  93  
 | 
Tue Apr  5 09:39:01 2022 | 
Danyal & Yuri | Accelerator | Strahl ist wieder im ESR - Schlitz war reingefahren | Der Strahl ist wieder im ESR! 
 
Angeblich war einen Schlitz, oder sogar 2, 
reingefahren worden. 
 | 
   | 
| 
  94  
 | 
Tue Apr  5 09:45:47 2022 | 
Danyal & Yuri | Accelerator | beam is back in the ESR - a slit was moved in | And now also in English :) 
 
 
The ion beam is back in the ESR! 
 | 
   | 
| 
  165  
 | 
Fri Apr  8 14:46:02 2022 | 
Danyal & Sebastian & Volker & Ken | Detectors | high dark countrate Cu PMT solved | The problem - "discovered" by Volker and Ken 
- of the high dark countrate of the Cu PMT 
has been solved. 
 | 
     | 
| 
  140  
 | 
Thu Apr  7 15:18:25 2022 | 
Danyal & Sebastian | DAQ | DAQ channels | We checked again the cables for both DAQs 
 
(on Carsten's kind request) 
 | 
   | 
| 
  106  
 | 
Wed Apr  6 08:31:54 2022 | 
Danyal & Regina | General | ESR had some errors | Regina noticed that the ESR was "red" 
 
 
This means that there are some errors. 
 | 
   | 
| 
  113  
 | 
Wed Apr  6 18:51:33 2022 | 
Danyal & Carsten | Accelerator | target bump | This afternoon, we found out that Sergey has 
also implemented a "target bump". 
 
Although we do not use a target, this bump | 
   | 
| 
  105  
 | 
Wed Apr  6 08:06:02 2022 | 
Danyal | DAQ | stopped NTCAP data acquisition | I stopped the NTCAP data acquisition at 8 
AM.
 
 | 
   | 
| 
  107  
 | 
Wed Apr  6 09:30:53 2022 | 
Danyal | Accelerator | ESR is blue again - errors are fixed | The ESR is "blue" again. 
 
 
The errors (scu related) have been fixed. | 
   | 
| 
  139  
 | 
Thu Apr  7 14:13:27 2022 | 
Danyal | Detectors | new PMT south | I have replaced the PMT south (looks at the 
gas target). 
 
in the hope that this will produce less dark | 
   | 
| 
  206  
 | 
Mon Apr 11 10:17:01 2022 | 
Danyal | Accelerator | Interlock  - reset  | 10:17 
 
Wie heutemorgen in der Sitzung (morning briefing) 
vereinbart, 
 | 
   | 
| 
  159  
 | 
Fri Apr  8 11:02:04 2022 | 
DW, YL, RSS, SL |   | Change h=2 to h=1 | After changing to h=1
 
The frequency manipulation #5: f=242.021487MHz 
(124th harmonic) [no bunching]
 | 
   | 
| 
  201  
 | 
Sun Apr 10 15:29:37 2022 | 
Carsten,Sarper | Accelerator | Ecooler failed | Ecooler failed @15:23 Carsten is fixing it
 
Fixed @16:00 | 
   | 
| 
  185  
 | 
Sat Apr  9 15:47:21 2022 | 
Carsten, Rodolfo, Sarper, Patrick | Runs | Afternoon and night shift runs | After the morning shift, we got new increment 
(nm) for the laser scanning. We are now scanning 
2 nm of wavelength range in 5 big steps (5 | 
   | 
| 
  223  
 | 
Wed Apr 13 14:29:04 2022 | 
Carsten, Rodolfo, Sarper, David, Pierre-Michel, Max, Sebastian | Runs | Afternoon - morning shift runs 13.+14.04. | Changed the wavelength scan range from [B]321.62 
- 321.10 nm[/B] to [B][B]321.12 - 320.60[/B] 
nm[/B] after one scan.
 | 
       | 
| 
  200  
 | 
Sun Apr 10 15:16:19 2022 | 
Carsten, Rodolfo, Sarper | Runs | Runs afternoon shifts 10.04 | These are the measurement runs of the afternoon 
shift (10.04.).
 
 | 
   | 
| 
  230  
 | 
Thu Apr 14 17:47:55 2022 | 
Carsten, Rodolfo, Konstantin, Sarper | Runs | Afternoon shift runs 14.04 changing the wavelength scan range | The new scan range is changed from [B]321.12 
- 320.60 nm to 320.62 - 320.10 nm[/B]
 
 | 
   | 
| 
  21  
 | 
Fri Mar 18 16:51:27 2022 | 
Carsten | DAQ | Main DAQ /MBS error | MBS error "TDC data ready wait" solved. Common 
stop trigger (20 kHz) was missing. (according 
to Sebastian) | 
   | 
| 
  29  
 | 
Wed Mar 23 15:38:15 2022 | 
Carsten | General | Not all lights in the ESR can be switched off | Three of the lights in the ESR cannot be switched 
off. It seems that these lights are now "emergency 
lights" (with battery?). We will need to | 
   | 
| 
  34  
 | 
Thu Mar 24 17:10:33 2022 | 
Carsten | DAQ | DAQ / MBS VUPROM TDC buffer errors | VUPROM TDC buffer errors potentially due to 
long TDC common Stop gate (>1ms from div 
200).
 | 
   |