 Wed Oct 23 15:35:29 2019, Jan, DAQ, DAQ with & without MDPP-16,
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the DAQ located in
../esrdaq_2018/r4l-58_dev/
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 Fri Oct 25 16:34:51 2019, Jan, Runs, prerun007 - MixedAlpha,
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save point: lxg1275:/datalocal1/e127/predata/prerun007
start: Fr 25.10.19 - 16:35
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Wed Nov 6 14:13:53 2019, Jan, Laszlo, Detectors, DSSSD - 1st movement - realignment,
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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.
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Fri Nov 15 10:46:12 2019, Laszlo, Detectors, Detector movement from HKR, 
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To move the detector remotely from the HKR:
-go to a desktop of a HKR computer
-right click: "App Launcher PRO"
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Thu Dec 5 10:57:57 2019, Jan, Laszlo, Detectors, setting up the DSSD with beam,
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This is a brief how-to about getting the DSSSD set up with stored beam and target in the ESR.
The main goals
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Thu Jan 23 16:35:47 2020, Laszlo, DAQ, cable documentation,
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Tue Feb 11 13:20:01 2020, Jan, Detectors, BaF2 - HV settings,
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| with these HV values the 6 channels are roughly gain matched, such that the 7.83 MeV Po-decay is around channel 5000. |
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Mon Feb 17 08:14:44 2020, Jan, Simulations, 118Te K-REC X-ray energies,
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X-ray energies of K-REC for 118Te according to
[URL=http://www-ap.gsi.de/Thomas/ap_html_research/energy/index.php]http://www-ap.gsi.de/Thomas/ap_html_research/energy/index.php[/URL]
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Fri Feb 21 09:39:40 2020, Laszlo, DAQ, cable documentation,
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Fri Feb 21 11:29:02 2020, Laszlo, General, Shift plan,
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| https://docs.google.com/spreadsheets/d/14m8WcCq1erx6HqWJRK7TLbCx121IkjqGa5l-frf4YjI/edit#gid=0 |
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Fri Feb 21 11:29:59 2020, Jan, Detectors, det. distances at target chamber,
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This is the lookup table for the distance of each x-ray detector to the target.
See attched foto for explanation.
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Tue Mar 10 08:52:34 2020, Jan, Detectors, DSSSD positioning,
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To find a good Si position, we need to follow a procedure similar to this:
1. Si in max-in position
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Tue Mar 10 09:41:26 2020, Jan, Detectors, x-ray background from BaF,
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The BaF2 detectors planned to be installed at the target induce an additional background in the x-ray detectors sitting below inside the target chamber.
We made test measurements with an x-ray detector for estimating the background in the region of interest for our K-REC measurements (35 to 50 keV).
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Wed Mar 11 09:08:21 2020, Jan, DAQ, DAQ & controls - OVERVIEW,
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For all DAQ & slow control buissines the user
[COLOR=red][SIZE=3]litv-exp[/SIZE][/COLOR]
is used with the password [SIZE=1]ViValasVegas1964[/SIZE]
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Wed Mar 11 14:33:44 2020, Laszlo, General, beam time manual,
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| Here you can find the digital version of the E127 beam time manual. |
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Sun Mar 15 09:42:40 2020, Jan, Calibration, run030 - Xray90 calib Am241,
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measurement with old tennelec specAmps, do not use for efficiency!
Detector: 90
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Sun Mar 15 13:08:38 2020, Jan, Calibration, run031 - Xray90 calib Ba133 hi-rate,
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measurement with old tennelec specAmps, do not use for efficiency!
Detector: 90
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Sun Mar 15 13:40:11 2020, Jan, Calibration, run032 - Xray90 calib Ba133,
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measurement with old tennelec specAmps, do not use for efficiency!
Detector: 90
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Sun Mar 15 13:52:05 2020, Jan, Calibration, run033 - Xray145 calib Am241,
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measurement with old tennelec specAmps, do not use for efficiency!
Detector: 145
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Sun Mar 15 14:41:34 2020, Jan, Calibration, run034 - Xray145 calib B133 high rate -SOURCE MOVED!,
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measurement with old tennelec specAmps, do not use for efficiency!
The source moved during the calibration, measurement stopped at half time.
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