 Wed Jun 26 16:20:31 2019, Jan, DAQ, unpacker: lmd > root 
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I have written an unpacker for the lmd data taken with the current daq-system for E121.
The crate configuration is as follows:
ADC1 channels 1-32 (Caen 785)
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Mon Mar 30 16:25:05 2020, ruijiu, Detectors, turn down the HV
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turn down the hv and pull out the detector.
suggest by
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Mon Mar 30 15:03:58 2020, ruijiu Tino, Yuri, Lasoro, Nik and Uli, Detectors, the gas bottle is empty.
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The gas bottle was empty. Tino replaced
the previous old bottle with 50 bar gas left.
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Wed Apr 1 01:02:24 2020, ruijiu, Detectors, the detector cable is disconnected.
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Sun Mar 29 09:57:26 2020, ruijiu, Detectors, the HV of charged particle detector
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MHV1 MHV2
ch1:1st Sipad 4th
Sipad
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Mon Mar 30 14:24:46 2020, ruijiu, DAQ, stop taking data.
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1. stop run0272.lmd.
2. stop NTCAP.
NTCAp file:
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Sun Mar 29 11:12:00 2020, Ragan, Runs, start run e121_run_0239.lmd
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Sergey and Yuri are tuning Tl beam. The particle number in ers is about 1e4. I(SIS)=5e8
some events on MWPC can be seen ! |
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Sun Mar 29 10:09:14 2020, ruijiu, , start run e121_run_0237.lmd
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Sergey and Yuri are tuning Tl beam. The particle number in ers is about 1e4. I(SIS)=5e8
run stop: after few minutes (garbage data) |
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Sat Mar 28 15:19:23 2020, ruijiu, , start run e121_run_0236.lmd
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store 206Pb81+ beam inside ESR and measure its halflife.
The HV of detector is off.
Start DAQ to record the ESR current in lmd file.
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Sat Mar 28 15:07:40 2020, ruijiu, DAQ, start run
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Sun Mar 29 13:05:36 2020, ruijiu, DAQ, start ntcap
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IQ_2020-03-29_13-05-
56
SC_2020-03-29_13-05-
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Wed Dec 5 17:29:24 2018, Chen, Sidhu, Detectors, signal map 13x
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[B]Description:[/B]
Here is a summary of signal map. The charged particle detector includes 6 layers of Si-Pad, 1 DSSD and 1 CsI.
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Thu Apr 2 12:52:25 2020, ruijiu, General, setup FRS with 2 g/cm2 degrader.
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| Yuri sets up FRS with 2 g/cm2 degrader (previous one is 1 g/cm2). The ESR is not changed. The contamination should be less now. |
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Mon Mar 30 23:30:35 2020, Jan, Analysis, run251 - Si-pad performance & status 7x
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Attached are plots for Si-pad 2 with hits from ionization of 206Pb81+ at the target.
The plots are representative for all Si-pads, the pattern is always the same!
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Sun Mar 29 23:48:12 2020, Jan, Analysis, run0251: E_spectra for CsISiPhos 14x
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This is a collection of energy spectra of the CsISiPhos detectors from run0251 with primary beam.
There is no good spectra for n-side of Si-pad 1! |
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Sun Mar 29 13:04:32 2020, Ragan, RuiJiu, Runs, run file: 1298
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The Tl fragments are being stacked (almost ~20 staacks) and tried to store nicely in ESR.
The plan is to see the number of contaminants on the inner detector (CsISiPHOS) after the gas jet is on (Ar gas jet) and minimise this number for different
FRS settings !!
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Thu Nov 5 15:13:43 2020, Jan, Analysis, root script example
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Attached is an example root script/macro that shows how to use scripts for analysis.
Usage:
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Sun Mar 29 09:40:35 2020, ruijiu, DAQ, restart go4
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go4 crush up.
the problem is
due to mbs.
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Thu Nov 19 09:14:40 2020, Jan, Detectors, remote MSCF settings for CsISiPHOS
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Attached is a list of all set values for the 5 MSCF shaper modules.
This was done prior to run0251, which served as a final benchmark for those settings.
See: https://elog.gsi.de/esr/E121/62
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Sat Mar 28 16:09:50 2020, Alex, General, no beam in the ESR
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Ragan and Ruijiu went in the ESR for short time to fix something with the slow control of the silicon detector.
After this, there is no beam in the ESR. |