NEXT
Make New Entry,
Make Followup Entry
User name apar
Log entry time 17:50:46 on March 12, 2010
Entry number 311471
keyword=End_of_Parity_Run_1937__CODA_Config=Prex
************************************************
Run Number: 1937
End of Run Comment:
Run_type=Test,beam_energy=0,beam_polarization=0,beam_raster=on,comment_text=Set up light level for HV=500,dithering_magnet=off,dithering_magnets=,leftarm_p=0,leftarm_theta=0,parity_feedback=off,parity_ihwp=in,rightarm_p=0,rightarm_theta=0,target_fanspeed=0 Hz,target_type=Empty
************************************************
End-of-Parity-run EPICS data for Run Number 1937 at Fri Mar 12 17:50:33 EST 2010
CODA Configuration: Prex
Compton Run Number : 0
-----------------------------------------
Wien angle (Vertical) : 88.8235
Wien Vertical BDL (Gcm) : 2152.7
Wien HV Polarity : OFF
Wien electrode Voltage : 55.48
Wien angle (Solenoids) : 90.7455
Wien BDL (First Solenoid) (Gcm) : 876.345
Wien BDL (Second Solenoid) (Gcm) : 876.346
Wien angle (Horizontal) : -47.1097
Wien BDL (Gcm) : -1085.6
Wien HV Polarity (Horizontal) : ON
Wien electrode Voltage (Horizontal) : 29.741
Laser attenuation Hall A : 80
Laser power Hall A : 100
Beam Half-wave plate Set(off=out) : IN
Beam Half-wave plate Read(off=out) : IN
Rotating waveplate : 2350
IA Cell Setpoint Hall A : 4.96
IA Cell Setpoint Hall C : 5
PZT X Setpoint Hall A : 4
PZT Y Setpoint Hall A : 4
PZT X Setpoint Common : 5.2
PZT Y Setpoint Common : 5
Gun2: PC (PITA) POS : 6.776
Gun2: PC (PITA) NEG : 8.496
Gun3: PC (PITA) POS : 5
Gun3: PC (PITA) NEG : 5
Pockels Cell Voltage POS : 2.82051
Pockels Cell Voltage NEG : 2.63492
Helicity Clock Set : Free Clock
Helicity Delay Set : 16 windows
Helicity Pattern Set : Quartet
Helicity Clock Read : Free Clock
Helicity Settle Read : 100
Helicity Stable Read : 8230
Helicity Delay Read : 16 windows
Helicity Pattern Read : Quartet
Helicity Frequency : 120.048
-----------------------------------------
Compton stuffs
-----------------------------------------
Laser power : Pwr 26mW
Calculated power in cavity : -0.0290382
Photodiode on table : -1.78789
Laser X position on QPD 1 : -147.891
Laser Y position on QPD 1 : 108.924
Laser X position on QPD 2 : -438.543
Laser Y position on QPD 2 : -221.259
QPD 1 sum : -0.00366241
QPD 2 sum : -0.00122085
Position set point for adjustable
mirror 1 (either x or y) : 1605[c]
Position set point for adjustable
mirror 2 (either x or y) : -1020[c]
Laser minimum temperature (35.8) : 32.201
Laser temperature set point : +47.034
Polarisation in cavity : RIGHT
Reflection photodiode : 0.0433376
Gain of locking servo : 192
Tracking level (V) of locking servo : 0.35
Slow locking signal sent to laser : 0.148324
Fast locking signal sent to laser : -0.748947
Calculated polarisation in cavity : 18.993
Photodiode 1 after Wollaston prism : -0.00136546
Photodiode 2 after Wollaston prism : -0.000929567
Step size for RHWP scan : 0
Laser temp slow ramp (1 = on) : OFF
Extent of laser temp slow ramp (C) : COMPTON_LASERT_RAMPDT --- Invalid channel name
Speed of laser temp slow ramp up : 0.015
Speed of laser temp slow ramp down : 0.015
-----------------------------------------
Left Arm Magnets
-----------------------------------------
Left Arm Q1 power supply current : 0
Left Arm Q1 momentum : 0.00112497
Left Arm Q1 gauss meter : 0.0002371
Left Arm Q1 power supply polarity : 1
Left Arm Q2 power supply current : -0.000198421
Left Arm Q2 momentum : -4.44852e-07
Left Arm Q2 gauss meter : 0.0011025
Left Arm Q2 power supply polarity : enabled
Left Arm D1 power supply current : -1.33212
Left Arm D1 momentum : 0.00316093
Left Arm D1 NMR : 0.270342
Left Arm Q3 power supply current : -0.000507808
Left Arm Q3 momentum : -1.01368e-06
Left Arm Q3 gauss meter : -0.00011369
Left Arm Q3 power supply polarity : enabled
-----------------------------------------
Right Arm Magnets
-----------------------------------------
Right Arm Q1 power supply current : 0.16022
Right Arm Q1 momentum : 0.00135737
Right Arm Q1 gauss meter : -4.56e-05
Right Arm Q1 power supply polarity : 1
Right Arm Q2 power supply current : -0.0164349
Right Arm Q2 momentum : -3.93393e-05
Right Arm Q2 gauss meter : 0.000545
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 2.02746
Right Arm D1 momentum : 0.00876461
Right Arm D1 NMR : 0.298865
Right Arm Q3 power supply current : 0.0980182
Right Arm Q3 momentum : 0.00269954
Right Arm Q3 gauss meter : 0.0001823
Right Arm Q3 power supply polarity : disabled
-----------------------------------------
HallA & Injector BCMs and Energy
-----------------------------------------
Average current of the two cavities : 0.0223086
Current on Unser monitor : 18.6567
Current on Upstream bcm : 0.0315319
Current on Downstream bcm : 0.0130853
Upstream Cavity Coefficient : 42.6
Downstream Cavity Coefficient : 43.8
Current on IBC0L02 (source) : 0.00137919
Tiefenbach Hall A energy : 1056.63
Tiefenbach Hall C energy : 5059.75
Delta(E)/E width (MV_AI_DXWID) : 0
MBSY1c Hall A Beam energy : 1057.43
MBSY3c Hall C Beam energy : 5075.43
MBSY1c magnet current (amp) : 0
MBSY1c Bdl : 263884
-----------------------------------------
ARC stuff and Raster
-----------------------------------------
Arc1 dp/p : 0
Arc2 dp/p : 0
Raster X width : 0.2
Raster Y width : 0.2
-----------------------------------------
Target BPMs
-----------------------------------------
IPM1C12.XPOS : 0
IPM1C12.YPOS : 0
IPM1H04A.XPOS : 0
IPM1H04A.YPOS : 0
IPM1H04B.XPOS : 0
IPM1H04B.YPOS : 0
Survey X offset bpm4A : -0.63
Survey Y offset bpm4A : -0.9
Survey X offset bpm4B : 0.77
Survey Y offset bpm4B : -1
Survey X offset bpm12 : 0
Survey Y offset bpm12 : 0
Survey X HI SAT bpm12 : 0
Survey Y HI SAT bpm12 : 0
-----------------------------------------
CRYO TARGET INFO
-----------------------------------------
Target : L2 20cm
Encoder position : 0
fan frequency loop 1 : 0
fan frequency loop 2 : 0
fan frequency loop 3 : 0
temperature loop 1-1 : 119.99
temperature loop 1-2 : 119.99
temperature loop 1-3 : 119.99
temperature loop 2-1 : 100.09
temperature loop 2-2 : 95.14
temperature loop 2-3 : 119.99
temperature loop 3-1 : 0
temperature loop 3-2 : 0
temperature loop 3-3 : 0
pressure fill target H2 : 14.4137
pressure fill bottle H2 : 14.5281
pressure ballast H2 : 24.3885
pressure exhaust H2 : 14.4488
cryogen input temp : 299.8
crogen return flow : 0.122923
JT valve setting : 54.4922
-----------------------------------------
Parameters used for HAPPEX feedback
-----------------------------------------
Parity DAQ Feedback Control (ON=1) : 1
HAPPEX Feedback results from
/adaqfs/halla/apar/feedback/runlog/ffb_1937.log:
Cumulative stats for 98940 events:
Events failing cut conditions:
0 Low_beam 21197
1 Beam_burp 18565
2 Evt_seq 3
3 Pair_seq 17
4 Startup 1
5 Low_beam_c 0
--------------------------------------------------