Mon Mar 30 08:00:40 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 20 mA
|
I_cooler = 20 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 06:08 , run file: run0270.lmd (0268.lmd and 0269.lmd are garbage files)
file running: 0270.lmd
_______________________________________________________________________________
time: 08:00
I_cooler = -01 mA
ESR particles: 2.6E5
NTCAp file:
SC_2020-03-30_06-11-08
IQ_2020-03-30_06-11-16
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 08:32:05 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 20 mA
|
I_cooler = 20 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 06:08 , run file: run0270.lmd (0268.lmd and 0269.lmd are garbage files)
file running: 0270.lmd
_______________________________________________________________________________
time: 08:30
I_cooler = -01 mA
ESR particles: 2.5E5
NTCAp file:
SC_2020-03-30_06-11-08
IQ_2020-03-30_06-11-16
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 08:56:04 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 08:52 , run file: run0271.lmd
_______________________________________________________________________________
time: 08:52
I_cooler = -01 mA
SIS particles: 3.4E8
ESR particles: 4.7E6
NTCAp file:
SC_2020-03-30_08-54-42
IQ_2020-03-30_08-54-42
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 10:01:31 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 09:28 , run file: run0272.lmd
_______________________________________________________________________________
time: 10:00
I_cooler = -01 mA
ESR particles: 2.8E5
NTCAp file:
SC_2020-03-30_09-28-14
IQ_2020-03-30_09-28-14
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 10:32:01 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 09:28 , run file: run0272.lmd
_______________________________________________________________________________
time: 10:31
I_cooler = -01 mA
SIS particles: 3.1E8
ESR particles: 2.7E5
NTCAp file:
SC_2020-03-30_09-28-14
IQ_2020-03-30_09-28-14
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 10:57:43 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 09:28 , run file: run0272.lmd
_______________________________________________________________________________
time: 10:57
I_cooler = -01 mA
SIS particles: 3.1E8
ESR particles: 2.7E5
NTCAp file:
SC_2020-03-30_09-28-14
IQ_2020-03-30_09-28-14
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 12:16:04 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 09:28 , run file: run0272.lmd
_______________________________________________________________________________
time: 12:00
I_cooler = -01 mA
SIS particles: 3.1E8
ESR particles: 2.3E5
NTCAp file:
SC_2020-03-30_09-28-14
IQ_2020-03-30_09-28-14
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 12:33:04 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 09:28 , run file: run0272.lmd
_______________________________________________________________________________
time: 12:30
I_cooler = -01 mA
SIS particles: 3.1E8
ESR particles: 2.8E5
NTCAp file:
SC_2020-03-30_09-28-14
IQ_2020-03-30_09-28-14
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 13:02:49 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 09:28 , run file: run0272.lmd
_______________________________________________________________________________
time: 13:00
I_cooler = -01 mA
SIS particles: 3.1E8
ESR particles: 4.5E5
(Intensity rised @ around 12:52, without a new shot from SIS)
NTCAp file:
SC_2020-03-30_09-28-14
IQ_2020-03-30_09-28-14
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 13:31:58 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 09:28 , run file: run0272.lmd
_______________________________________________________________________________
time: 13:30
I_cooler = -01 mA
SIS particles: 3.1E8
ESR particles: 4.0E5
NTCAp file:
SC_2020-03-30_09-28-14
IQ_2020-03-30_09-28-14
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Mon Mar 30 14:02:41 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 09:28 , run file: run0272.lmd
run stop at 14Ö23 , run file: run0272.lmd
_______________________________________________________________________________
time: 14:00
I_cooler = -01 mA
SIS particles: 3.1E8
ESR particles: 4.2E5
NTCAp file:
SC_2020-03-30_09-28-14
IQ_2020-03-30_09-28-14
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Thu Apr 2 05:00:44 2020, Ragan, Esther, Oliver, Runs, Second measurement with 2 hrs storage time
|
Electron cooler was off here. Thus, this measurement is not what we needed.
(in the picture below, it can be seen that the beam is not cooled)
beam: 205Tl81+ (no scraping)
energy: 400 MeV/u
storage time: 2 hrs
purpose: data with TARGET ON
Detector position (CsISiPHOS): out of the ring
Detector position (MWPC): mm
run start at 01:48 , first file: run0287.lmd
file running: 0287.lmd
_______________________________________________________________________________
time when accumulation starts: 04:45
time when storage starts: 04:55
time when storage ends: 06:55
I_cooler during storage time: 10 mA
I_cooler = mA
I_SIS: 1.8e9
ESR particles after stacking: ~e5
Number of stackings: 20
Target ON density: 4e12
Target on time: 06:56:30
Target off time: 07:06:30
Target on time for measurement: 10 mins (by local mode)
NTCAp file:
SC_2020-04-01_16-36-43/0000xxx.iq.tdms
\IQ_2020-04-01_16-36-43/0000xxx.iq.tdms
IQ rate: 8 MS/s
(saved in drive : o)
copy and repeat the above (below the line) for every storage time measurement |
Wed Aug 25 15:13:41 2021, Jan, DAQ, SC13 clock frequency
|
The frequency of the clock used as reference in scaler channel 13 has been measured precisely.
In contrast to what was expected (1.5MHz precisely), it is:
f_ref = 1.5625(5) MHz |
Tue Mar 31 00:47:18 2020, Yuri, Runs, S2 slits 0/+35 mm, target bump +13 mm
|
Run start: 0276.lmd |
Mon Mar 30 09:34:02 2020, Tino, Runs, Restart of second measurement with 206Pb81+ beam at I_cooler = 10 mA
|
Stopped Data recording for Restart of the measurement
I_cooler = 10 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC): -10 mm
run start at 09:28 , run file: run0272.lmd
_______________________________________________________________________________
time: 09:28
I_cooler = -01 mA
SIS particles: 3.1E8
ESR particles: 5.7E6
NTCAp file:
SC_2020-03-30_09-28-14
IQ_2020-03-30_09-28-14
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |
Thu Feb 27 14:04:12 2020, Ruijiu Chen, Detectors, Remote control of HV module
|
Be 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 to be 320V.
 |
Sat Mar 28 11:20:10 2020, Ragan, RuiJiu, Mei, Yuri, Tino, General, Reducing beam intensity in ESR
|
Yuri reduces beam intensity in the ESR to reduce the countrate on the detectors. |
Sun Mar 29 18:41:31 2020, ruijiu, Analysis, Ratio between MPWC rate and DSSD rate
|
slit Ratio error
-1 18.64 0.4
-2 18.18 0.38
-3 20.85 0.5
-4 18.15 0.34
-5 17.44 0.31
-6 17.38 0.32
-7 17.82 0.32
-8 16.41 0.27
-9 18.51 0.37 |
Thu Sep 13 11:32:17 2018, Jan Glorius, Collaboration, Proposal 
|
Attached is the beam time proposal submitted and accepted by the G-PAC in 2017. |
Mon Mar 30 01:07:29 2020, Ragan, General, Problem with SIS runstop: 0256
|
There is problem with SIS
Run stop: 0257.lmd (at1:06) |