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E121 E127 E132 E125 E143 laser_cooling_2021 E142 Ê128 E146 E0052 E0018 E0028 E0038
  proton-capture on 118Te, Page 8 of 29  Not logged in ELOG logo
ID Date Authordown Category Subject Year
  124   Sat Mar 21 12:30:30 2020 RaganRunsrun entry - run061 
beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 12:00 , first file: run061_0001.lmd
run stop  at xx:xx , last file:  run0xx_0xxx.lmd

_______________________________________________________________________________

time: 12:30 am.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:    1 Hz
Xray_90:   23 Hz
Xray_145:  16 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.12 uA


SIS particles before:           2.5e9
ESR particles at injection:     estimated ~1.03e6
ESR particles after decel.:     
Target ON density:              1.76e13


copy and repeat the above (below the line) every 30 minutes
  126   Sat Mar 21 12:42:21 2020 RaganGeneralEntry to ESR for MCP detector 
Pierre Michel and Laszlo go inside the ESR for switching on the MCP detector so that the photons from the gas jet and secondary beam interaction can be seen.

Close file: run061
  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
  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 !!
  414   Mon May 24 06:30:42 2021 RaganDAQNTCAP2021
NTCAP started for recording Schottky data

SC_2021-05-24_06-29-31
\IQ_2021-05-24_06-29-31

Reference level: -30 dBm
Carrier frequency: 245 M
IQ Rate: 20 MS/s

RF attenuation (dB): 40
IF attenuation (dB): 19.9288

masterpath:
o:\E143\iq


ESR settings:
We recorded 3-4 full cycles with 5 stacks.
Then we recorded in SC5 manipulation for 10 min and afterwards in SC3 manipulation for 10 min.
  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
  429   Mon May 24 23:00:32 2021 Pierre-Michel, Enis, Cobus, MicheleRunsRun 01032021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0103.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

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

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 23:00:10 24.05.2021
run stop: 00:24:34 25.05.2021
_______________________________________________________________________________

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

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 2.2e9 (-ish)
ESR current at injection: 4.5e6 (stacked)
ESR particles after decel.: 1.3e6
Target ON density: 9.0e13
  422   Mon May 24 17:23:41 2021 Pierre-Michel, EnisGeneralStatus of gas-target cooling2021
Around 17:15 cooling had "unknown status 6"
At 17:21 cooling: "pumping in progress"
Around 17:41 cooling had "unknown status 6"

At 18:16 "unkown status 0"
At 18:21 "ok"

At 19:26 "unknown status 0"
At 19:31 "ok"
  423   Mon May 24 17:25:56 2021 Pierre-Michel, EnisRunsRun 00982021
No. of stacks: 10 (before 5)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0098.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

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

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 17:25:37 24.05.2021
run stop: 18:05:33 24.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 75 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 1.5e9
ESR current at injection: 1.25e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  425   Mon May 24 18:10:33 2021 Pierre-Michel, EnisRunsRun 00992021
No. of stacks: 20 (before 10)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0099.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

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

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 18:10:17 24.05.2021
run stop: 19:10:19 24.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 75 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 1.3e9
ESR current at injection: 1.75e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  426   Mon May 24 19:21:52 2021 Pierre-Michel, EnisRunsRun 01002021
No. of stacks: 20 (before 10)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0100.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

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

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 19:21:36 24.05.2021
run stop: 19:46:13 24.05.2021 (Stopped early to refill target-cooling)
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 75 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 1.3e9
ESR current at injection: 1.75e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  427   Mon May 24 21:08:25 2021 Pierre-Michel, EnisRunsRun 01012021
No. of stacks: 20 (before 10)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0101.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

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

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 21:07:50 24.05.2021
run stop: 21:46:08 24.05.2021 (3rd measurement, to accommodate for lost time in previous measurement)
Measured after refilling of target cooling
_______________________________________________________________________________

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

Si voltage: 100.0 V
Si leakage current: 390 uA


SIS particles before: 1.75e9
ESR current at injection: 3e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  428   Mon May 24 21:53:47 2021 Pierre-Michel, EnisRunsRun 01022021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0102.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

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

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 21:53:27 24.05.2021
run stop: 22:59:52 24.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 110 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 1.75e9 (-ish)
ESR current at injection: 4e6 (stacked)
ESR particles after decel.: 1.25e6
Target ON density: 1.0e14
  482   Wed May 26 23:46:49 2021 Pierre-Michel, EnisRunsRun 01412021
No. of stacks: 20
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -11.5 mm

open file : e127b_run0141.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): +1.0 mm

run start: 23:46:05 26.05.2021
run stop: 00:46:01 27.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 2 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.8e9 (one shoot)
ESR current at injection: 5.0e6 (stacked)
ESR particles after decel.: 2.3e5 (more or less)
Target ON density: 1.0e14
  483   Thu May 27 00:46:33 2021 Pierre-Michel, EnisRunsRun 01422021
No. of stacks: 20
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -11.5 mm

open file : e127b_run0142.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): +1.0 mm

run start: 00:46:03 27.05.2021
run stop: 01:46:19 27.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 5 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.8e9 (one shoot)
ESR current at injection: 5.0e6 (stacked)
ESR particles after decel.: 2.3e5 (more or less)
Target ON density: 1.0e14
  484   Thu May 27 01:46:48 2021 Pierre-Michel, EnisRunsRun 01432021
No. of stacks: 20
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -11.5 mm


open file : e127b_run0143.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): +1.0 mm

run start: 01:46:21 27.05.2021
run stop: 02:46:22 27.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 5 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 3e9 (one shoot)
ESR current at injection: 4.0e6 (stacked)
ESR particles after decel.: 2.3e5 (more or less)
Target ON density: 1.0e14
  485   Thu May 27 02:47:00 2021 Pierre-Michel, EnisRunsRun 01442021
No. of stacks: 20
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -11.5 mm


open file : e127b_run0144.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): +1.0 mm

run start: 02:46:26 27.05.2021
run stop: 03:46:50 27.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 5 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 2.8e9 (one shoot)
ESR current at injection: 4.8e6 (stacked)
ESR particles after decel.: 2.3e5 (more or less)
Target ON density: 1.0e14
  486   Thu May 27 03:47:18 2021 Pierre-Michel, EnisRunsRun 01452021
No. of stacks: 20
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm
bump target (sc10): -11.5 mm


open file : e127b_run0145.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): +1.0 mm

run start: 03:46:53 27.05.2021
run stop: 04:47:38 27.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~ 5 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 380 nA


SIS particles before: 3e9 (one shoot)
ESR current at injection: 5e6 (stacked)
ESR particles after decel.: 2.3e5 (more or less)
Target ON density: 1.0e14
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