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Bound beta decay experiment on Tl-205, Page 8 of 9
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Analysis
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DAQ
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Detectors
SlowControl
180 Entries
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ID
Date
Author
Category
Subject
Text
101
Mon Mar 30 16:25:05 2020
ruijiu
Detectors
turn down the HV
turn down the hv and pull out the detector.
103
Mon Mar 30 20:51:06 2020
Ragan
Detectors
Bias Voltage for Si-pads
The limit of the leakage current for all Si
pads was increased from 1500 nA to 5000nA
and
111
Wed Apr 1 01:02:24 2020
ruijiu
Detectors
the detector cable is disconnected.
112
Wed Apr 1 01:05:36 2020
ruijiu
Detectors
detector position fixed at 60 mm
The detector cable was disconnected . We entered
and reconnected the cable.
178
Thu Nov 19 09:14:40 2020
Jan
Detectors
remote MSCF settings for CsISiPHOS
Attached is a list of all set values for the
5 MSCF shaper modules.
This was done prior to run0251, which served
180
Tue Dec 8 15:47:07 2020
Jan
Detectors
manual preamp & shaper settings for CsISiPhos
attached is a document showing fotos of all
involved amplifiers in the chain to document
the manual settings active during the experiment.
2
Mon Dec 3 15:06:04 2018
Chen, Sidhu
DAQ
Test of two preamplifier.
[B]Description:[/B]
We have two pre-amplifiers:
New: Max. range 5GeV, Two sensitivity
7
Tue Mar 12 12:54:58 2019
Chen, Sidhu
DAQ
how to start DAQ and plot histogram.
[B]1. login litv-exp account[/B]
rchen@lxg1254:/data.local2/2002_238UIMS$
ssh -X litv-exp@lxg0155.gsi.de
9
Tue May 28 08:36:14 2019
Jan
DAQ
MBS start & RFIO server
You need a DAQ-PC and the RIO crate computer.
All of the DAQ proceedures laid out here
are operated from inside the DAQ screen session.
10
Wed Jun 26 16:20:31 2019
Jan
DAQ
unpacker: lmd > root
I have written an unpacker for the lmd data
taken with the current daq-system for E121.
The crate configuration is as follows:
15
Tue Feb 25 15:48:31 2020
ruijiu chen
DAQ
Important 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 chen
DAQ
changing 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, RuiJiu
DAQ
Change of the polarity of Amplifiers
Since last night, the signals from the p-side
of all the Si pads were seen as negative
on picoscope.
37
Sat Mar 28 15:07:40 2020
ruijiu
DAQ
start run
41
Sat Mar 28 16:12:25 2020
ruijiu, ragan
DAQ
enter ESR and turn on the HV crate.
44
Sun Mar 29 09:40:35 2020
ruijiu
DAQ
restart go4
go4 crush up.
the problem is
due to mbs.
51
Sun Mar 29 13:05:36 2020
ruijiu
DAQ
start ntcap
IQ_2020-03-29_13-05-
56
SC_2020-03-29_13-05-
98
Mon Mar 30 14:24:46 2020
ruijiu
DAQ
stop taking data.
1. stop run0272.lmd.
2. stop NTCAP.
NTCAp file:
175
Thu Oct 1 22:20:03 2020
Jan
DAQ
final unpacker config
We identified an issue with randomly missing
adc channels in all lmd-files before run
0273.
176
Mon Nov 2 16:45:55 2020
Jan
DAQ
f_user & mbslog
Attached is the f_user.c and the mbslog.l
files.
The readout function is for the following
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