Header: Continue with 5.0 MeV/u and CH2
Ender: Checked control room, about 2:40. Target current is 2 A (low...should be 430 A). No beam seen at our FC, although MIDAS seemed to have events.
NB: You can monitor the target current on any network computer via: https://op-webtools.web.cern.ch/Vistar/vistars.php?usr=GPS
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Run number : 54
Date : 9 Nov 2017
Start time : 02:24:23
Stop time : 03:02
Trigger rate (MIDAS) : 2181
Blocks written : 8749
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Beam energy : 5.0 MeV/u
Beam intensity :
Target : #2 CH2_16 ( 450 ~ 480 ug/cm^2)
Ladder position : 127.95 mm
HI Degrader foil (um) : 15 um Al
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del_E voltage (V) : -32 V
del_E leakage (uA) : 0.015 uA
E voltage (V) : -350 V
E leakage (uA) : 1.77 uA
E_hi voltage (V) : -14 V
E_hi leakage (uA) : 0.82 uA
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PA power (upstream, positive) : 1.55 A
PA power (upstream, negative) : 0.55 A
PA power (downstream, positive) : 0.8 A
PA power (downstream, negative) : 0.3 A
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Pressure (IMG1) : 7.75 x 10^-6 mbar
Pressure (old gauge) : 2.5 x 10^-5 mbar
Pressure (SEC) : 4.1 x 10^-6 mbar
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Temp (Chiller) : -10.1 deg
Temp (chamber) : 5.5 deg
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Comments:
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