HOME ESR EXPERIMENTS LABS etc
E121 E127 E132 E125 E143 laser_cooling_2021 E142 Ê128 E146 E0052 E0018 E0028 E0038 E0075 E0203_E0018 E0052_2025
  Nuclear hyperfine mixing in 229Th89+ 2025, Page 4 of 4  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Category Subject Text Attachments
  9   Thu Jun 12 15:53:13 2025 CarstenDAQdata directory and backup disk (WDBook2 RAID)The data of DAQ1 are stored in the following
directory and with the following filenames
  
  8   Wed Jun 11 17:33:04 2025 Carsten, JanDAQDAQ2 - new computer , new directories (lxg0155 doesn't work reliably)LXG0155 (used in form er beamtimes) crashes
and hangs and hangs eventually. 
  
  7   Wed Jun 11 16:44:39 2025 Carsten, JanDetectorsDetector voltages and thresholds for DAQ2 (Mesycontrol)Voltages (2650v) for the small band 9423 is
ok. Signals are nicely separated from background,
thresholds can be easily set.
 Mesytec_CFD_Settings_2025-06-11_17-17-33.png 
  6   Wed Jun 11 11:20:23 2025 Konstantin, SimonDAQoctal gate generator delaysWe checked the set delays of the OG 8000 octal
gate generator and compared them with the
values measured before the Bi-beamtime (see
  
  5   Fri Jun 6 14:27:10 2025 Rodolfo, KonstantinLaserMRC Beam Stabilization PresettingsThese are the settings for the Beam Stabilization
from MRC. 
 MRC-Settings_2025_06-06.JPGAFG_Settings_Thorium_2025-06-06.jpgMRC-Controller_Settings_Thorium_2025-06-06.jpg 
  4   Wed Jun 4 16:18:57 2025 Rodolfo, SimonDetectorsPMT dark count ratesI adjusted the offsets of the amplifiers in
the cave and measured the dark count rates
  
  3   Wed Jun 4 16:17:47 2025 SimonDetectorsNitrogenThe nitrogen supply for the PMTs is turned
[B]ON[/B].
  
  2   Mon Jun 2 16:36:57 2025 CarstenDetectorsMesycontrolssh -Y litv-exp@x86l-204
'mesycontrol'
 MSCF16-F-V.pdf 
  1   Tue May 20 16:14:30 2025 Rodolfo, SimonDetectorsPMT arrangement at ESRThis is the arrangement of the photomultipiers
at the optical detection region at ESR for
Thorium 2025
 PMT_Arrangement_2025-05-20.jpg 
ELOG V3.1.5-fc6679b