HOME ESR EXPERIMENTS LABS etc
E121 E127 E132 E125 E143 laser_cooling_2021 E142 Ê128 E146 E0052 E0018 E0028 E0038
  Bound beta decay experiment on Tl-205  Not logged in ELOG logo
Message ID: 158     Entry time: Sun Apr 5 15:28:35 2020
Author: Ragan, Alex, Esther 
Category: Runs 
Subject: Four hour measurement (S2: 0/35 mm and S6: -20/7 mm) 
beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 4 hr
S2: 0/35 mm
s6: -20/7

purpose: data with TARGET ON

Detector position (CsISiPHOS):  out of the ring
Detector position (MWPC):  -60 mm

run start at 19:02,  run0343.lmd 
file running: 0539.lmd

_______________________________________________________________________________

time when accumulation starts: 15:27
time when storage starts: 16:05
time when storage ends: 20:05
I_cooler during storage time: -1 mA

I_cooler = -1 mA  (20 mA)


I_SIS: 2e9      
ESR particles after stacking: 2e6 (offset 5e5)
Number of stackings: 100  
Target ON density: 3.92e12 
Target on time for measurement: 10 mins (by event mode)      
time spend at manipulation 13 : 5 mins
(i.e. time for which electron cooler is on after gas jet) 



I_ESR (16:30) :  1.9e6
I_ESR (17:00) :  1.75e6
I_ESR (17:30) :  1.6e6
I_ESR (18:00) :  1.55e6
I_ESR (18:30) :  1.45e6
I_ESR (19:00) :  1.3e6
I_ESR (19:30) :  1.25e6
I_ESR (20:00) :  1.2e6



NTCAp file:
SC_2020-04-04_19-04-52
\IQ_2020-04-04_19-04-52
IQ rate: 8 MS/s
(saved in drive : O)

copy and repeat the above (below the line) for every storage time measurement/
Attachment 1: 2020-04-05_15-27-32-971.png  103 kB  Uploaded Sun Apr 5 16:29:10 2020  | Hide | Hide all | Show all
2020-04-05_15-27-32-971.png
Attachment 2: A2DFA8C1-D623-42FA-BBD5-1F75F51D51DD.jpeg  2.216 MB  Uploaded Sun Apr 5 16:30:05 2020  | Hide | Hide all | Show all
A2DFA8C1-D623-42FA-BBD5-1F75F51D51DD.jpeg
Attachment 3: 2020-04-05_16-23-38-007.png  307 kB  Uploaded Sun Apr 5 17:24:28 2020  | Hide | Hide all | Show all
2020-04-05_16-23-38-007.png
Attachment 4: B17A216F-15D8-48F2-9403-37C8236A38C0.jpeg  2.670 MB  Uploaded Sun Apr 5 21:09:25 2020  | Show | Hide all | Show all
Attachment 5: 87D9890E-AC6D-4E3F-B45B-FED6A301253B.jpeg  2.918 MB  Uploaded Sun Apr 5 21:14:44 2020  | Show | Hide all | Show all
Attachment 6: 2020-04-05_20-16-54-054.png  143 kB  Uploaded Sun Apr 5 21:17:32 2020  | Show | Hide all | Show all
Attachment 7: 43239EE6-100B-4540-894C-B98E659BE472.jpeg  2.332 MB  Uploaded Sun Apr 5 21:26:12 2020  | Hide | Hide all | Show all
43239EE6-100B-4540-894C-B98E659BE472.jpeg
ELOG V3.1.5-fc6679b