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  proton-capture on 118Te, Page 2 of 29  Not logged in ELOG logo
Entry  Sun May 30 04:27:58 2021, Oliver, Diego, Runs, Run 0208, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0208.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 04:27:30 30.05.2021
run stop: 05:32:04 30.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 100 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 420 nA


SIS particles before: 2.5e9 (one shoot)
ESR current at injection: 2.5e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sun May 30 03:30:37 2021, Oliver, Diego, Runs, Run 0207, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0207.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 03:30:06 30.05.2021
run stop: 04:27:27 30.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 420 nA


SIS particles before: 2.6e9 (one shoot)
ESR current at injection: 2.9e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sun May 30 02:26:07 2021, Oliver, Diego, Runs, Run 0206, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0206.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 02:25:37 30.05.2021
run stop: 03:30:03 30.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 130 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 420 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 2.75e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sun May 30 01:22:03 2021, Oliver, Diego, Runs, Run 0205, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0205.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 01:21:34 30.05.2021
run stop: 02:25:32 30.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 100 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 410 nA


SIS particles before: 2.5e9 (one shoot)
ESR current at injection: 2.75e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sun May 30 00:19:33 2021, Oliver, Diego, Runs, Run 0204, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0204.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 00:18:57 30.05.2021
run stop: 01:21:30 30.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 100 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 nA


SIS particles before: 2.5e9 (one shoot)
ESR current at injection: 2.5e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sun May 30 00:14:58 2021, Oliver, Diego, General, SIS Pattern changed, 2021 
The pattern in SIS was changed so that we get more injections into ESR. Before HTD had 9 seconds which resulted in a timeout in the ESR. Now HTD has 10 seconds which improved a lot...
Entry  Sat May 29 23:18:43 2021, Oliver, Diego, Runs, Run 0203, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0203.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 23:18:19 29.05.2021
run stop: 00:18:53 30.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 410 nA


SIS particles before: 2.0-2.9e9 (one shoot)
ESR current at injection: 1.8e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sat May 29 23:05:52 2021, Oliver, Diego, General, No Beam, 2021 
Due to a radioprotection issue in CaveA there is no beam. We wait for the radioprotection shift to arrive...

Beam back at 23:18
Entry  Sat May 29 22:03:28 2021, Sophia, Mario, Runs, Run 0202, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0202.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 22:02:07 29.05.2021
run stop: 22:24:21 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sat May 29 21:37:54 2021, Sophia, Mario, Runs, Run 0201, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0201.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 21:01:17 29.05.2021
run stop: 22:02:02 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sat May 29 20:35:22 2021, Sophia, Mario, Runs, Run 0200, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0200.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 20:33:36 29.05.2021
run stop: 20:45:12 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sat May 29 19:34:41 2021, Sophia, Mario, Runs, Run 0199, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0199.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 19:33:33 29.05.2021
run stop: 20:33:33 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sat May 29 18:29:26 2021, Sophia, Mario, Runs, Run 0198, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0198.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 18:28:12 29.05.2021
run stop: 19:33:30 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0E13
Entry  Sat May 29 17:28:26 2021, Sophia, Mario, Runs, Run 0197, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0197.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 17:27:32 29.05.2021
run stop: 18:28:10 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 10E14
Entry  Sat May 29 16:28:50 2021, Sophia, Mario, Runs, Run 0196, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0196.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 16:27:45 29.05.2021
run stop: 17:27:27 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0e13 at 17:00 it increased during LN2 filling to 10E14
Entry  Sat May 29 15:26:40 2021, Sophia, Mario, Runs, Run 0195, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0195.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +6.0 mm

run start: 15:25:44 29.05.2021
run stop: 16:27:45 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 8.0e13
Entry  Sat May 29 13:43:39 2021, Tino, Rene, Yuri, Laszlo, Markus, Runs, change of settings, 2021 
from now on, everal beam setting will be different. We could not get the beam back to were it was before. When the scraper was pulled back by 2 cm, the loe/energy beam was visible again via cap. 
Schottky. However, no x-rays could be observerved during the target-on phase. 

Hence the interpretation:

beam position has change at least a few mm, at most 2 cm. 

Will now try to get a new overlap with target and need to adjust the detector position too.

All online - Si spectra are cleared.
Entry  Sat May 29 11:01:04 2021, Rene, Tino, Runs, Run 0194 crap run, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0194.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +2.0 mm

run start: 12:22:55 29.05.2021
run stop: 12:49:05 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 0 Hz
Xray_ON_bdt: ~ 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: not measurable
Target ON density: 1.0e14
Entry  Sat May 29 10:09:01 2021, Rene, Tino, Runs, Run 0193, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0193.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +2.0 mm

run start: 10:07:35 29.05.2021
run stop: 10:59:10 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 3 Hz
Xray_ON_bdt: ~ 110 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: 2.5e6
Target ON density: 1.0e14
Entry  Sat May 29 08:59:52 2021, Rene, Tino, Runs, Run 0192, 2021 
No. of stacks: 10 00:52:43
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -12.8 mm

open file : e127b_run0192.lmd

beam: 118Te52+
energy: 6 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +2.0 mm

run start: 09:07:18 29.05.2021
run stop: 10:07:34 29.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 2.5 Hz
Xray_ON_bdt: ~ 110 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.7e9 (one shoot)
ESR current at injection: 3.0e6 (stacked)
ESR particles after decel.: 2.5e6
Target ON density: 1.0e14
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