 Sat Mar 21 12:30:30 2020, Ragan, Runs, run 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 |
|
Sat Mar 21 12:42:21 2020, Ragan, General, Entry to ESR for MCP detector,
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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 |
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Mon Mar 23 13:40:16 2020, Ragan, Runs, run entry - run103, scrapper moved by accident,
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open file : run103
Scrapper was put back and than taken out again by miscommunication. run103 is made while using the scraper |
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Mon Mar 23 13:42:18 2020, Ragan, Runs, run entry - run104, scrapper is removed,
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open file : run104
Scrapper is removed |
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Mon Mar 23 14:02:07 2020, Ragan, Runs, run 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 |
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Mon Mar 23 14:12:54 2020, Ragan, Runs, E127 experiment stops,
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close file : run104 (14:12:44)
E127 experiment finishes on a successful note )) Congratulations to the entire team !! |
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Mon May 24 06:30:42 2021, Ragan, DAQ, NTCAP, 2021
|
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. |
|
Mon Mar 23 12:54:02 2020, Pierre-Michel, Laszlo, Runs, run 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 |
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Mon May 24 23:00:32 2021, Pierre-Michel, Enis, Cobus, Michele, Runs, Run 0103, 2021
|
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 |
|
Mon May 24 17:23:41 2021, Pierre-Michel, Enis, General, Status of gas-target cooling, 2021
|
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" |
|
Mon May 24 17:25:56 2021, Pierre-Michel, Enis, Runs, Run 0098, 2021
|
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 |
|
Mon May 24 18:10:33 2021, Pierre-Michel, Enis, Runs, Run 0099, 2021
|
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 |
|
Mon May 24 19:21:52 2021, Pierre-Michel, Enis, Runs, Run 0100, 2021
|
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 |
|
Mon May 24 21:08:25 2021, Pierre-Michel, Enis, Runs, Run 0101, 2021
|
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 |
|
Mon May 24 21:53:47 2021, Pierre-Michel, Enis, Runs, Run 0102, 2021
|
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 |
|
Wed May 26 23:46:49 2021, Pierre-Michel, Enis, Runs, Run 0141, 2021
|
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 |
|
Thu May 27 00:46:33 2021, Pierre-Michel, Enis, Runs, Run 0142, 2021
|
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 |
|
Thu May 27 01:46:48 2021, Pierre-Michel, Enis, Runs, Run 0143, 2021
|
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 |
|
Thu May 27 02:47:00 2021, Pierre-Michel, Enis, Runs, Run 0144, 2021
|
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 |
|
Thu May 27 03:47:18 2021, Pierre-Michel, Enis, Runs, Run 0145, 2021
|
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 |