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ID Date Authordown Category Subject Text Attachments
  88   Mon May 30 08:35:41 2022 Kristian, Simon, Ken, RaganDetectorsChanged PMT NorthWe did not see any signal at PMT North which
was the narrowband PMT. Changed it to the
old solar blind PMT. Now we see the resonance.
  
  107   Wed Jun 1 08:39:50 2022 Kristian, KonstantinCalibrationWavemeter readingWe recorded files with high wavemeter readout
rate and saved it at the atplaser network
drive (Q:) - Bismuth - wavemeter folder.
  
  90   Mon May 30 16:17:39 2022 Kristian, David, Wilfried, Carsten, Danyal, RodolfoRunsAfternoon shift 30.05These are the first runs after changing to
the thick stripper foil.
  
  81   Fri May 27 10:39:53 2022 KristianDAQPMT North noiseDuring the last run, PMT North showed some
weird noise.
 IMG_20220527_095501.jpg 
  105   Wed Jun 1 00:03:08 2022 Konstantin, Simon, KristianRuns209-Bi runs[TABLE border="1"]
Time | SIS-intensity | ESR-intensity after
orbit change| cooler-HV | cooler current
  
  106   Wed Jun 1 00:16:02 2022 Konstantin, SimonDAQTiming 209Bi thick targetTiming for the final measurements on 209Bi
was determined for the new frequency 1.93777MHz.
Peak positions are
 Timing_209Bi_final.png 
  85   Mon May 30 01:13:40 2022 Konstantin, Max, PatrickDetectorsXUV-Detector voltage offXUV-Detector shows up to 100 kHz and, therefore,
was turned off.
  
  43   Wed May 11 14:48:31 2022 KonstantinDAQVoltage range of the Keysight DMM changed from 10V to 1VDuring the setup of the ion beam the voltage
range of the Keysight DMM was changed from
10V to 1V. Additionally, the name of the
 VoltageRangeChanged.png 
  61   Thu May 12 14:04:09 2022 KonstantinDAQGo4 Laserstep histograms adaptedIn order to correctly display the gated PMT
signals [I]PMT Middle[/I] and [I]PMT North[/I]
some modifications in the Go4 code were necessary.
 Go4Modifications.PNG 
  80   Tue May 17 10:38:44 2022 KonstantinDetectorsPMT North changedPMT located at the northern window was again
replaced by the narrow-band PMT (ET Enterprise
type 9423 SB, SN: 650).
  
  89   Mon May 30 09:28:43 2022 Ken, Kristian, Simon, RaganDetectorsXUV-Detector9:27 XUV-Detector is running again.

-5V cathode, 8A main coil, 2.4A sec.coil
  
  31   Tue May 10 22:29:45 2022 Jan GloriusDAQDAQ2 shaper settingsAttached are the MSCF shaper settings applied
on Tue May 10 at 22:30.
 setting_e128.v1 
  32   Tue May 10 22:37:10 2022 Jan GloriusDAQDAQ2 cabling docu   e128_daq2_cabling.ods 
  68   Fri May 13 16:55:58 2022 Danyal, Carsten, Phillip, WilfriedGeneralEnd of E128 Beamtime Dear all,

unfortunately, the E128 experiment must now
  
  109   Fri Jun 3 12:01:17 2022 DanyalDetectorsswitched off XUV detector on 1 June ~17:00 I have switched off the XUV detector on 1
June at about 17:00. 
The high voltages of the MCP (in ESR laser
  
  100   Tue May 31 19:32:56 2022 Carsten, Wilfried, MaxCalibrationelectron cooler calibration voltage - frequency[TABLE border="1"]
SetVoltage (DeltaU) | MeasVoltage | freq
| Current 
  
  8   Wed May 4 22:45:12 2022 Carsten, SebastianDAQQ-Switch Signal (ch15) fixed The "dead" Q-Switch signal was converted 
two times... This explains why in the 
Thorium experiment the Q-Switch signal 
  
  96   Mon May 30 23:18:06 2022 Carsten, Rodolfo, Konstantin, Patrick, Ragan, Ken, Kristian, Max, DanyalRunsRuns shifts 31.05.These are the first runs with 208Bi.

[TABLE border="1"]
 2022-05-31_particles.png 
  101   Tue May 31 19:37:30 2022 Carsten, Max, WilfriedDetectorsSASZ and NASZ voltages switched offSASZ and NASZ voltages were switched off bevor
we went back to 209Bi. Laser beam stabilization
turned off.
  
  103   Tue May 31 21:08:04 2022 Carsten, MaxDetectorsXUV detector automation offWe deactivated the automation of the XUV detector.
It stays out now.
  
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