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Entry time:
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> > Header: 3.99 MeV/u and CH2_30+25. Continue after Laser update (cleaning), but still no real beam > Ender: > ==================================================== > Run number : 89 > Date : 11/11/17 > Start time : 07:57:31 > Stop time : 08:31:57 > Trigger rate (MIDAS) : 0 > Blocks written : 1 > 覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧 > Run Scalars (approx rates) > 0- Ungated : > 1- Gated : > 2- dE : > 3- E : > 4- HI : > 5- Pulser : > 6- Clock : > 覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧 > 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 > 覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧 > 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 > 覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧 > 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 > 覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧 > Pressure (IMG1) (mbar) : 7.65 E-06 > Pressure (old gauge) (mbar) : 2.2 E-05 > Pressure (SEC) (mbar) : 4.3 E-06 > 覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧 > Temp (Chiller) deg : -10.1 > Temp (chamber) deg : 5.6 > 覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧 > 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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