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  proton-capture on 118Te, Page 7 of 29  Not logged in ELOG logo
ID Date Author Categorydown Subject Year
  230   Mon Mar 23 08:51:01 2020 Laszlo,YuryRunsrun entry - run095 
open file : run095

beam: 124Xe54+
energy: 10 MeV/u

purpose: data with TARGET ON and SCRAPER in scraping poisition--> We expect to cut the Rutherford for now on.

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at 08:17, first file: run095_0001.lmd
run stop  at , last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 08:10

ON Rates
Si_X:       4 Hz
Si_Y:       4 Hz
Xray_35:    6 Hz
Xray_90:    60 Hz
Xray_145:   22 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.30 uA


SIS particles before:           2.5e8
ESR current at injection:       5.7e7
ESR particles after decel.:     1e7 (it is hard to catch exactly)
Target ON density:              4.3e13

copy and repeat the above (below the line) every 30 minutes
  231   Mon Mar 23 09:22:12 2020 Laszlo,YuryRunsrun entry - run096 
open file : run096

beam: 124Xe54+
energy: 10 MeV/u

purpose: data with TARGET ON and SCRAPER in scraping poisition--> We expect to cut the Rutherford for now on.

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at 09:20, first file: run096_0001.lmd
run stop  at 09:32, last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 08:10

ON Rates
Si_X:       5 Hz
Si_Y:       5 Hz
Xray_35:    2 Hz
Xray_90:    63 Hz
Xray_145:   21 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.23 uA


SIS particles before:           2.7e8
ESR current at injection:       5.3e7
ESR particles after decel.:     1e7 (it is hard to catch exactly)
Target ON density:              4.1e13

copy and repeat the above (below the line) every 30 minutes
  234   Mon Mar 23 10:06:12 2020 LaszloRunsrun entry - run097 
this one is garbage
  235   Mon Mar 23 10:08:12 2020 Laszlo,YuryRunsrun entry - run098 
open file : run098

beam: 124Xe54+
energy: 10 MeV/u

SIS is back in business again!

purpose: data with TARGET ON and SCRAPER in scraping poisition--> We expect to cut the Rutherford for now on.

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at 10:12, first file: run098_0001.lmd
run stop  at , last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 08:10

ON Rates
Si_X:       2 Hz
Si_Y:       2 Hz
Xray_35:    2 Hz
Xray_90:    57 Hz
Xray_145:   22 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.17 uA


SIS particles before:           2.7e8
ESR current at injection:       5.3e7
ESR particles after decel.:     8e6 (it is hard to catch exactly)
Target ON density:              3.5e13

copy and repeat the above (below the line) every 30 minutes
  236   Mon Mar 23 10:26:36 2020 Laszlo,YuryRunsrun entry - run099 
open file : run099

beam: 124Xe54+
energy: 10 MeV/u

SIS intensity increased factor 2: 1.25e9, also Sergey tried to optimize these phase shift losses. 

purpose: data with TARGET ON and SCRAPER in scraping poisition--> We expect to cut the Rutherford for now on.

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at 10:12, first file: run099_0001.lmd
run stop  at , last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 10:25:59

ON Rates
Si_X:       2 Hz
Si_Y:       2 Hz
Xray_35:    1 Hz
Xray_90:    70 Hz
Xray_145:   22 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.17 uA with spikes for 3s long after injection roughly 10uA


SIS particles before:           2.7e8
ESR current at injection:       5.8e7?? (we see a bug: like the number of particles increases in the bunching phase)
ESR particles after decel.:     1e7 (it is hard to catch exactly)
Target ON density:              5.4e13

copy and repeat the above (below the line) every 30 minutes
Attachment 1: 2020-03-23_10-39-59-234.png
2020-03-23_10-39-59-234.png
Attachment 2: injection_current_spike.png
injection_current_spike.png
  237   Mon Mar 23 11:00:29 2020 Laszlo,SergeyRunsrun entry - run100 - SCRAPER removed! 
open file : run100

beam: 124Xe54+
energy: 10 MeV/u

SIS intensity increased factor 2: 1.25e9, also Sergey tried to optimize these phase shift losses. 

purpose: data with TARGET ON and SCRAPER OFF .--> papa Rutherford should come now

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at 10:12, first file: run100_0001.lmd
run stop  at , last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 11:01

ON Rates
Si_X:       2 Hz
Si_Y:       2 Hz
Xray_35:    1 Hz
Xray_90:    70 Hz
Xray_145:   22 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.2 uA with spikes for 3s long after injection roughly 10uA


SIS particles before:           2.7e8
ESR current at injection:       5.8e7?? (we see a bug: like the number of particles increases in the bunching phase)
ESR particles after decel.:     1e7 (it is hard to catch exactly)
Target ON density:              4.6e13

copy and repeat the above (below the line) every 30 minutes
  238   Mon Mar 23 11:17:42 2020 Laszlo,SergeyRunsrun entry - run101 
open file : run101

beam: 124Xe54+
energy: 10 MeV/u

we run at MAX INTENSITY as we can: SIS was increased to its top, but unfortunately we still end up with 1.5e9 at injection from SIS. Sergey also optimized some stuff.

purpose: data with TARGET ON and SCRAPER OFF --> this leakage current spikes associated with primary scattering from the scraper edge seem to disappear, but we get still 10kHz rate on the detector a few sec after injection(this small "bump" 
after the peak in the Si current - see the picture below)

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at 10:12, first file: run101_0001.lmd
run stop  at , last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 11:08

ON Rates
Si_X:       1 Hz
Si_Y:       1 Hz
Xray_35:    2 Hz
Xray_90:    62 Hz
Xray_145:   26 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.29 uA with spikes for 3s long after injection roughly 10uA


SIS particles before:           2.7e8
ESR current at injection:       5.8e7?? (we see a bug: like the number of particles increases in the bunching phase)
ESR particles after decel.:     7e6? (it is hard to catch exactly)
Target ON density:              4.2e13

copy and repeat the above (below the line) every 30 minutes
Attachment 1: 2020-03-23_11-19-53-652.png
2020-03-23_11-19-53-652.png
Attachment 2: injection_current_spike_withoutScraper.png
injection_current_spike_withoutScraper.png
  240   Mon Mar 23 11:35:52 2020 Laszlo,SergeyRunsrun entry - run102 
open file : run102

beam: 124Xe54+
energy: 10 MeV/u

we run at MAX INTENSITY as we can: SIS was increased to its top, but unfortunately we still end up with 1.5e9 at injection from SIS. Sergey also optimized some stuff.

purpose: data with TARGET ON and SCRAPER OFF 

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at 10:12, first file: run101_0001.lmd
run stop  at , last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 11:08

ON Rates
Si_X:       1 Hz
Si_Y:       1 Hz
Xray_35:    2 Hz
Xray_90:    62 Hz
Xray_145:   26 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.29 uA with spikes for 3s long after injection roughly 10uA


SIS particles before:           2.7e8
ESR current at injection:       5.8e7?? (we see a bug: like the number of particles increases in the bunching phase)
ESR particles after decel.:     7e6? (it is hard to catch exactly)
Target ON density:              4.2e13

copy and repeat the above (below the line) every 30 minutes
  242   Mon Mar 23 12:54:02 2020 Pierre-Michel, LaszloRunsrun entry - run102 
open file : run102

beam: 124Xe54+
energy: 10 MeV/u

we run at MAX INTENSITY as we can: SIS was increased to its top, but unfortunately we still end up with 1.5e9 at injection from SIS. Sergey also optimized some stuff.

purpose: data with TARGET ON and SCRAPER OFF --> this leakage current spikes associated with primary scattering from the scraper edge seem to disappear, but we get still 10kHz rate on the detector a few sec after injection(this small "bump" 
after the peak in the Si current - see the picture below)

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at 12:49, first file: run102_0001.lmd
run stop  at , last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 12:55

ON Rates
Si_X:       1 Hz
Si_Y:       1 Hz
Xray_35:    2 Hz
Xray_90:    70 Hz
Xray_145:   50 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.31 uA with spikes for 3s long after injection roughly 10uA


SIS particles before:           2.7e9
ESR current at injection:       5.8e7?? (we see a bug: like the number of particles increases in the bunching phase)
ESR particles after decel.:     1.5e6? (it is hard to catch exactly)
Target ON density:              4.6e13

copy and repeat the above (below the line) every 30 minutes
  243   Mon Mar 23 13:23:59 2020 Ragan, RuiJiu, Pierre-MichelRunsrun entry - run102 
open file : run102

beam: 124Xe54+
energy: 10 MeV/u

we run at MAX INTENSITY as we can: SIS was increased to its top, but unfortunately we still end up with 1.5e9 at injection from SIS. Sergey also optimized some stuff.

purpose: data with TARGET ON and SCRAPER OFF --> this leakage current spikes associated with primary scattering from the scraper edge seem to disappear, but we get still 10kHz rate on the detector a few sec after injection(this small "bump" 
after the peak in the Si current - see the picture below)

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at 12:49, first file: run102_0001.lmd
run stop  at ,13:38 last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 13:24

ON Rates
Si_X:       1 Hz
Si_Y:       1 Hz
Xray_35:    10 Hz
Xray_90:    34 Hz
Xray_145:   22 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.32 uA with spikes for 3s long after injection roughly 10uA


SIS particles before:           2e9
ESR current at injection:       5.8e7?? (we see a bug: like the number of particles increases in the bunching phase)
ESR particles after decel.:     1.44e7? (it is hard to catch exactly)
Target ON density:              4.07e13

copy and repeat the above (below the line) every 30 minutes
  245   Mon Mar 23 13:40:16 2020 RaganRunsrun entry - run103, scrapper moved by accident 
open file : run103
Scrapper was put back and than taken out again by miscommunication. run103 is made while using the scraper
  246   Mon Mar 23 13:42:18 2020 RaganRunsrun entry - run104, scrapper is removed 
open file : run104
Scrapper is removed
  247   Mon Mar 23 14:02:07 2020 RaganRunsrun entry - run104, scrapper is removed 

beam: 124Xe54+
energy: 10 MeV/u

we run at MAX INTENSITY as we can: SIS was increased to its top, but unfortunately we still end up with 1.5e9 at injection from SIS. Sergey also optimized some stuff.

purpose: data with TARGET ON and SCRAPER OFF --> this leakage current spikes associated with primary scattering from the scraper edge seem to disappear, but we get still 10kHz rate on the detector a few sec after injection(this small "bump" 
after the peak in the Si current - see the picture below)

Detector position (Si): -27 mm
GE01DD1IG position (Scraper): 9 mm

run start at , first file: run102_0001.lmd
run stop  at , last file:  run_0xxx.lmd

_______________________________________________________________________________

time: 14:02

ON Rates
Si_X:       0 Hz
Si_Y:       0 Hz
Xray_35:    00 Hz
Xray_90:    34 Hz
Xray_145:   47 Hz
BaF_OR:     ---

Si voltage:          60.02 V  
Si leakage current:  4.34 uA with spikes for 3s long after injection roughly 10uA


SIS particles before:           3.13e9
ESR current at injection:       5.8e7?? (we see a bug: like the number of particles increases in the bunching phase)
ESR particles after decel.:     1.71e7? (it is hard to catch exactly)
Target ON density:              3.95e13

copy and repeat the above (below the line) every 30 minutes
  248   Mon Mar 23 14:12:18 2020 E127 teamRunsrun entry - run103, scrapper is inserted 
open file : run103
Scrapper is inserted
  249   Mon Mar 23 14:12:54 2020 RaganRunsE127 experiment stops 
close file : run104 (14:12:44)
E127 experiment finishes on a successful note )) Congratulations to the entire team !!
  362   Fri May 21 11:27:31 2021 Sophia, Mario, LaszloRunsRun 00522021
open file : e127b_run0052.lmd

beam: 124Xe54+
energy: 7 MeV/u
cooler voltage:

purpose:
Illumination of the detector to see if the gain settings are ok.
Spectra look reasonable, rates are low.

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): out/not used

run start: 11:23:58 21-05-2021
run stop: 12:13:53 21-05-2021

_______________________________________________________________________________

ON Rates
Si_bdt: 15 Hz
Xray_35: 20 Hz
Xray_90: 200 Hz
Xray_145: 70 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 360 uA


SIS particles before:
ESR current at injection: 3e7
ESR particles after decel.: 5e6
Target ON density: 9e13
  364   Fri May 21 12:21:57 2021 JanRunsRun 00532021
open file : e127b_run0053.lmd

beam: 124Xe54+
energy: 7 MeV/u
cooler voltage:

purpose:
Illumination of the detector to see if the gain settings are ok.
Spectra look reasonable, rates are low.

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): out/not used

run start: 12:21:34 21-05-2021
run stop: 14:05:27 21-05-2021

_______________________________________________________________________________

ON Rates
Si_bdt: 15 Hz
Xray_35: 20 Hz
Xray_90: 200 Hz
Xray_145: 70 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 360 uA


SIS particles before:
ESR current at injection: 3e7
ESR particles after decel.: 5e6
Target ON density: 9e13
  365   Fri May 21 14:06:23 2021 JanRunsRun 00542021
open file : e127b_run0054.lmd

beam: 124Xe54+
energy: 7 MeV/u
cooler voltage:

purpose:
Illumination of the detector to see if the gain settings are ok.
Spectra look reasonable, rates are low.

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): out/not used

run start: 14:06:04 21-05-2021
run stop: 15:14:48 21-05-2021

_______________________________________________________________________________

ON Rates
Si_bdt: 31 Hz
Xray_35: 145 Hz
Xray_90: 10 Hz
Xray_145: 56 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 350 uA


SIS particles before:
ESR current at injection: 3e7
ESR particles after decel.: 5e6
Target ON density: 9e13
  366   Fri May 21 15:15:59 2021 JanRunsRun 00552021
open file : e127b_run0055.lmd

beam: 124Xe54+
energy: 7 MeV/u
cooler voltage:

purpose:
Illumination of the detector to see if the gain settings are ok.
Spectra look reasonable, rates are low.

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): out/not used

run start: 15:14:48 21-05-2021
run stop: 15:10:10 21-05-2021

_______________________________________________________________________________

ON Rates
Si_bdt: 21 Hz
Xray_35: 143 Hz
Xray_90: 7 Hz
Xray_145: 63 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 350 uA


SIS particles before:
ESR current at injection:
ESR particles after decel.:
Target ON density: 10e13
  367   Fri May 21 15:20:54 2021 Rui-Jiu ChenRunsStop DAQ2021
Sergey is optimizing beam cycle. 
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