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  10   Wed Jun 26 16:20:31 2019 JanDAQunpacker: lmd > rootI have written an unpacker for the lmd data
taken with the current daq-system for E121.
The crate configuration is as follows: 		 E121.specdet_mapping.hh 
  15   Tue Feb 25 15:48:31 2020 ruijiu chenDAQImportant folders of e121 eperiments:1. slow control:
1.1. program file:
litv-exp@ringpi:~/epics/mrcc_ioc/db $  		  
  16   Tue Feb 25 15:49:58 2020 ruijiu chenDAQchanging scaling factor.How to change scaling factor?
The parameters is in f_user.c file:
1. open the f_user.C with emacs : 		  
  33   Sat Mar 28 12:19:21 2020 Ragan, RuiJiuDAQChange of the polarity of AmplifiersSince last night, the signals from the p-side
of all the Si pads were seen as negative
on picoscope. 		 7888530B-DE66-4D37-A0A8-933307DD2AB8.MOV 
  37   Sat Mar 28 15:07:40 2020 ruijiuDAQstart run     
  41   Sat Mar 28 16:12:25 2020 ruijiu, raganDAQenter ESR and turn on the HV crate.    
  44   Sun Mar 29 09:40:35 2020 ruijiuDAQrestart go4go4 crush up. 
the problem is 
due to  mbs.  		 IMG_20200329_093354.jpg 
  51   Sun Mar 29 13:05:36 2020 ruijiuDAQstart ntcapIQ_2020-03-29_13-05-
56
SC_2020-03-29_13-05- 		 IMG_20200329_130438.jpg 
  98   Mon Mar 30 14:24:46 2020 ruijiuDAQstop taking data.1. stop run0272.lmd.
2. stop NTCAP. 
  NTCAp file: 		  
  175   Thu Oct 1 22:20:03 2020 JanDAQfinal unpacker configWe identified an issue with randomly missing
adc channels in all lmd-files before run
0273. 		 E121.specdet_mapping.hh 
  176   Mon Nov 2 16:45:55 2020 JanDAQf_user & mbslogAttached is the f_user.c and the mbslog.l
files.
The readout function is for the following		  f_user.cmbslog.l 
  181   Tue Dec 15 09:25:41 2020 JanDAQSiCsIPhos signal/amplitude reconstruction   amps.pdf 
  182   Mon Mar 29 16:31:09 2021 Pierre-MichelDAQcross section(1.393*^-8 + 3.18*^-13 + 4.707*^-8)/4.707*^-8
= 1.29595		  Pb81onAr.png 
  184   Wed Aug 25 15:13:41 2021 JanDAQSC13 clock frequencyThe frequency of the clock used as reference
in scaler channel 13 has been measured precisely.
In contrast to what was expected (1.5MHz		   
  3   Wed Dec 5 17:29:24 2018 Chen, SidhuDetectorssignal map[B]Description:[/B]

  Here is a summary of signal map. The charged		  13x 
  6   Mon Dec 10 11:59:15 2018 Chen, SidhuDetectorsTest of shaping amplifier.[IMG]elog:6/1[/IMG]

[IMG]elog:6/2[/IMG] 		 TestOfShapingAmplifier.jpg20181207_Test_of_shaping-amplifier2.jpg20181207_Test_of_shaping-amplifier3.jpg20181207_Test_of_shaping-amplifier4.jpg 
  11   Tue Aug 27 14:53:47 2019 Chen, SidhuDetectorsThe thickness uncertainty of Ta is less than 1%. The thickness of Ta plate have been measured
by target group. The result is show as following.
According to this measurement, the thickness		  20180711ChargeParticleDetectorV8.png20180711ChargeParticleDetectorV8.png2019_08-Ta-Blech.xlsx 
  12   Thu Oct 24 15:36:13 2019 Chen, SidhuDetectorsDetector installation process[IMG]elog:12/1[/IMG]
[IMG]elog:12/2[/IMG]
[IMG]elog:12/3[/IMG]		  Detector_installation_process1.pngDetector_installation_process2.pngDetector_installation_process3.pngDetector_installation_process.pdf 
  17   Thu Feb 27 14:04:12 2020 Ruijiu ChenDetectorsRemote control of HV moduleBe careful. The voltage value on user interface
is 10 times of real value. e.g. if the real
value is 32V, the voltage value on UI has		  20180711ChargeParticleDetectorV8.jpg 
  27   Sat Mar 28 04:32:15 2020 RaganDetectorsIonisation events on DSSSDXY co-relation of DSSSD showing 206Pb82+ beam
hitting the CsISiPHOS detector present in
the inner pocket of ESR after the first dipole		  9800D808-D570-466D-8411-512D069F9233.jpeg 
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