Log entry time 06:47:17 on March 5, 2012

Entry number 363757

Run Timestamp:       Mon Mar  5 06:46:46 EST 2012
Beginning-of-run EPICS data for Run Number 40282 at Mon Mar 5 06:47:09 EST 2012


Run_type=Commission
target_type=empty
comment_text=threshold dE=-50mV E=-50mV


;This file is automatically generated from 3rd arm Prescales GUI.
;To generate this file, type "prescaleTA" without quotes on adev@adaql3
;Input the desired prescales and Save.
;T1 = 3rd arm scintillator trigger
;T8 = 103.7 kHz fast clock

ps1=30,ps2=0,ps3=0,ps4=0,ps5=0,ps6=0,ps7=0,ps8=0


-----
Beam energy (MeV) : 2253.4
Beam Current : 178.77
Left arm floor angle : 12.5
Left arm momentum : 2.22798
Right arm floor angle : 12.5
Right arm momentum : 2.25102
Left septum current : 717.978
Right septum current : 725.331
-----
Hall A current reading : 1.02
BCM Pre Gain 1 A : 10
BCM Pre Gain 2 A : 10
Mag Div by 2^n A : 257
BCM Pre Gain 1 B : 9
BCM Pre Gain 2 B : 9
Mag Div by 2^n B : 257
-----
Current on Unser monitor : 0.00366225
Current on Upstream bcm : 1.10968
Current on Downstream bcm : 1.04794
Upstream Cavity Coefficient : 41.08
Downstream Cavity Coefficient : 34.392
Current on IBC0L02 (source) : 185.247
Hall C Current : 179.04
Hall A momentum (Tiefenbach) (HALLA:p) : 2253.41
Hall A momentum orbit correction (dpp) : 0.000207047
Hall A setup momentum (MMSHLAE) : 2253.65
Hall A energy (halla_MeV) : 2253.41
Hall C energy (hallc_MeV) : 1157.55
Delta(E)/E width (MV_AI_DXWID) : 2.95355
MBSY1c magnet current (amp) : 93.8686
MBSY1c Bdl : 562900
Arc1 dp/p : 0
Arc2 dp/p : 0
Raster X width : 2
Raster Y width : 2
-----
IPM1C12.XPOS : -0.702322
IPM1C12.YPOS : -0.0324001
IPM1H05A.XPOS : -0.382365
IPM1H05A.YPOS : -1.3756
IPM1H05B.XPOS : -0.0482663
IPM1H05B.YPOS : -0.921283
Survey X offset bpmA : 0
Survey Y offset bpmA : 0
Survey X offset bpmB : 0
Survey Y offset bpmB : 0
-----
Wien angle (Vertical) : 89.9999
Wien Vertical BDL (Gcm) : 2649.6
Wien HV Polarity : POSITIVE
Wien electrode Voltage : 0
Wien angle (Solenoids) : 88.7125
Wien BDL (First Solenoid) (Gcm) : 1239.7
Wien BDL (Second Solenoid) (Gcm) : 729.5
Wien angle (Horizontal) : -60.8504
Wien BDL (Gcm) : -1753
Wien HV Polarity (Horizontal) : NEGATIVE
Wien electrode Voltage (Horizontal) : 0
Laser attenuation Hall A : 140
Laser power Hall A : 0
Half-wave plate (off=out) : OUT
rotating waveplate : 7511
Beam Half-wave plate (off=out) : OUT
-----
Helicity Delay Set : 8 windows
Helicity Pattern Set : Quartet
Helicity Clock Set : Free Clock
Helicity Settle Read : 70
Helicity Stable Read : 971.65
Helicity Delay Read : 8 windows
Helicity Pattern : Quartet
Helicity Clock Read : Free Clock
Helicity Frequency : 960.015
-----
Target Info:
Target number in beam : 0
Target encoder position : 0
uWave Frequency (Ghz) : -999
RF Frequency (Mhz) : -999
Magnetic Field (T) : -999
Magnet Current : -999
VPT 3He (K) : 1.3628
VPT 4He (K) : 1.49352
NMR Area : -999
Polarization : -999
-----
3rd Arm dE Plane HV :
dE_1L : -992 dE_1R : -990
dE_2L : -976 dE_2R : -1102
3rd Arm E Plane HV :
E_1L : -1333 E_1R : -1409
E_2L : -1454 E_2R : -1491
E_3L : -1331 E_3R : -1392
E_4L : -1373 E_4R : -1378
-----
3rd Arm dE Plane threshold :
Threshold for 'dE' is -0.050 V (1977)
Threshold for 'E' is -0.050 V (1982)