Beamline settings:
Beam file on beam computer
Beam counter positions (rack number 17, top panels):
V1 75.4 mm
V0 1.5 mm (out of beam, while the nominal beam position is 55.6 mm)
S2 86.1 mm
S5 horizontal: -67.9 mm; vertical: 13.8 mm
Beam momentum: 75.00 AGeV/c ( GeV/c proton equivalent)
Trigger file in use: 2015_Ar_75AGeV.cnf
Trigger settings:
T1=S1*S2*V1bar
T2=S1*S2*V1bar*S5bar*PSDbar
T3=S1*S2
T4=S1*S2*V1bar*S5bar
Trigger scaler factors:
T1 =
T2 = 1
T3 =
T4 =
HV settings:
https://na61-elog.cern.ch/Experts+logbook/245
Thresholds:
PSD: -325 mV
S5: -0.753 V
S2: -0.45 V
S1: -0.50 V
Magnets:
VTX1 A (set), (measured)
VTX2 A (set), (measured)
Geometry of S counter like in Ar+Sc@13A GeV/c
PSD with 10cm brass degrader in front. Beam hit PSD in geometrical center.
Trigger 16 small PSD modules. |