 Sun May 30 14:40:55 2021, Jan, Sophia, Detectors, real detector assignment, 2021
|
************************************
GEM1800 @ 90deg (xray1)
GLP2000 @ 35deg (xray2)
|
|
Sun May 30 14:48:09 2021, Jan, Sophia, Calibration, run0215 - crap, 2021
|
| |
Mon May 31 10:08:42 2021, Jan, Sophia, Runs, E127b runsheet, 2021 
|
| |
|
Wed Jun 23 12:29:35 2021, Jan, Sophia, Calibration, Efficiency of the x-ray Detectors , 2021
|
For the x-ray detectors, efficiencies have been measured, before and after the experiment was performed.
The preliminary results of the determined efficiencies can be seen in the attached plots |
|
Wed Jul 14 14:46:05 2021, Jan, Sophia, Detectors, collimator geometry, 2021 10x
|
We have measured the collimator geometry. The annotations of the variables can be found in the attached sketch
[TABLE border="1"]
|
|
Mon May 24 15:24:52 2021, Jan, Laszlo, Piere-Michel, Enis, Runs, Run 0096, 2021
|
No. of stacks: 10 (before 5)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)
|
|
Mon May 24 16:06:39 2021, Jan, Laszlo, Piere-Michel, Enis, Runs, Run 0097, 2021
|
Changed trafo offset during this file !!
No. of stacks: 10 (before 5)
|
|
Thu May 20 17:31:50 2021, Jan, Laszlo, Beatriz, General, beam & target alignement, 2021
|
beam and target alignement was checked by looking at the Xray rates. Best case when:
Target bump (position) SC 9: -18.5mm
|
|
Wed Oct 23 14:51:43 2019, Jan, Laszlo, DAQ, VME modules & main.cfg,
|
Here is the current list of VME modules in our DRASI daq including HW addresses:
Slot <module> [HW addr.]
|
|
Wed Nov 6 14:13:53 2019, Jan, Laszlo, Detectors, DSSSD - 1st movement - realignment,
|
We moved the new detector installation for the first time slowly into the dipole chamber.
The alignement seems to be pefect, no distortion or vertical movement of the detector-arm was observed from the window flange.
|
|
Thu Dec 5 10:57:57 2019, Jan, Laszlo, Detectors, setting up the DSSD with beam,
|
This is a brief how-to about getting the DSSSD set up with stored beam and target in the ESR.
The main goals
|
|
Fri Mar 20 13:21:33 2020, Jan, Laszlo, Analysis, 124Xe data of first night,
|
The unpacked data of all runs from the first night (46-50) is located at
litv-exp@lxg0188:/data.local2/E127_lmd/124Xe_1st_night.root
|
|
Thu May 27 14:33:05 2021, Jan, Beatriz, Alex, Runs, Run 0154 - crap run, 2021
|
No. of stacks: 10
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
|
|
Thu Sep 13 11:42:33 2018, Jan Glorius, Collaboration, Proposal,
|
| Attached is the beam time proposal submitted and accepted by the G-PAC in 2017. |
|
Thu Apr 29 20:32:52 2021, Jan Glorius, Calibration, calibration sources, 2021
|
We use the following list of sources for calibration of the Xray detectors:
- 210Pb [40.1 kBq (4%), 01.10.2020 12:00 UTC] [URL=https://elog.gsi.de/esr/X-Ray+Lab/201006_131944/20-006_210Pb_40kBq.pdf]SpecSheet[/URL]
|
|
Thu Apr 29 20:34:09 2021, Jan Glorius, Calibration, run0003 - Xray90 calib Pb210 d=167.5mm, 2021
|
Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
|
|
Fri Apr 30 09:27:27 2021, Jan Glorius, Calibration, run0004 - Xray90 calib Pb210 d=167.5mm , 2021
|
Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
|
|
Fri Apr 30 09:57:57 2021, Jan Glorius, Calibration, run0005 - Xray90 calib Pb210 d=167.5mm , 2021
|
Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
|
|
Fri Apr 30 10:55:34 2021, Jan Glorius, DAQ, Xray multi-triggers - blocking gate, 2021
|
From the CFD of Xray1 (90deg) we get multiple trigger signals every ~5sec for unknown reasons.
No hint from the preamp signals.
|
|
Fri Apr 30 11:04:31 2021, Jan Glorius, Calibration, run0006 - Xray90 calib Pb210 d=167.5mm , 2021
|
Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
|
|