Header: 3.99 MeV/u and CH2_30+25. Continue after Laser update (cleaning), but still no real beam
Ender:
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Run number : 89
Date : 11/11/17
Start time : 07:57:31
Stop time : 08:31:57
Trigger rate (MIDAS) : 0
Blocks written : 1
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Run Scalars (approx rates)
0- Ungated :
1- Gated :
2- dE :
3- E :
4- HI :
5- Pulser :
6- Clock :
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Beam energy (MeV/u) : 3.99 MeV/u
Beam intensity (epA) : 0.05 - 0.1 pA
Target : CH2_30+25 (Pos#6; 490-520 ug/cm2)
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
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del_E voltage (V) : -40
del_E leakage (uA) : 0.65
E voltage (V) : -350
E leakage (uA) : 2.11
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.42
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PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : -0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : -0.28
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Pressure (IMG1) (mbar) : 7.65 E-06
Pressure (old gauge) (mbar) : 2.2 E-05
Pressure (SEC) (mbar) : 4.3 E-06
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Temp (Chiller) deg : -10.1
Temp (chamber) deg : 5.6
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Comments:
8 good event in first 8 minutes
then laser was optimized, but still 0.1pA beam (almost nothing), called Miguel and he fixed it remotely
Beam back at 08:28:20, so the last 3 minutes there was some beam. Stopped to start a new run.
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