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  Bound beta decay experiment on Tl-205  Not logged in ELOG logo
Message ID: 135     Entry time: Fri Apr 3 12:02:32 2020
Author: Ragan, Mei, Shahab 
Category: Runs 
Subject: Half hour measurement (S2: 0/35 mm) 
beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0.5 hr
S2: 0/35 mm

purpose: data with TARGET ON

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

run start at 11:17,  run0303.lmd 
file running: 0303.lmd

_______________________________________________________________________________

time when accumulation starts: 11:19
time when storage starts: 11:46
time when storage ends: 12:16
I_cooler during storage time: -1 mA

I_cooler =  177 mA


I_SIS: 2e9      
ESR particles after stacking: 3.2e6 (offset 5e5)
Number of stackings: 54   (was set for 60 but we missed a few)
Target ON density: 3.66e12 
Target on time for measurement: 10 mins (by event mode)      
time spend at manipulation 13 : 23 mins (as Shahab wanted to record data with 400 MHz schottky)
(i.e. time for which electron cooler is on after gas jet) 


NTCAp file:
SC_2020-04-03_11-20-14
\IQ_2020-04-03_11-20-05
IQ rate: 8 MS/s
(saved in drive : p)

copy and repeat the above (below the line) for every storage time measurement
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