Difference between revisions of "Wed Nov 02, 2016: SWING Shift"

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(New page: Return to List of Daily Run Plans ====Shift Duties==== * Take Production data * Log all issues, alarms and questions. * Perform shift checklist...)
 
 
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====Production Running====
 
====Production Running====
 
Take 1 hour runs for both Left HRS DAQ and Right HRS DAQ.
 
Take 1 hour runs for both Left HRS DAQ and Right HRS DAQ.
Follow Kinematic settings for [[Run_Plan_(DVCS3) | DVCS Kin_36_2]] and [[Parasitic_Production_Run_Plan_R-HRS_48.75_degrees|GMp 4th Pass "Parasitic" Kinematics]], summarized below:
+
Follow Kinematic settings for [[Run_Plan_(DVCS3) | DVCS Kin_60_1]] and [[Parasitic_Production_Run_Plan_R-HRS_48.75_degrees|GMp 4th Pass "Parasitic" Kinematics]], summarized below:
  
 
{|
 
{|
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'''DVCS Kin_36_2'''
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'''DVCS Kin_60_1'''
 
{|
 
{|
 
|-
 
|-
 
|DVCS Calo Angle
 
|DVCS Calo Angle
|11.635°
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|15.89°
 
|-
 
|-
 
|DVCS Calo Distance
 
|DVCS Calo Distance
| 2.0 m
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| 1.5 m
 
|-
 
|-
 
|LHRS Polarity
 
|LHRS Polarity
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|-
 
|-
 
|LHRS Momentum
 
|LHRS Momentum
|3.187 GeV/c
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|3.594 GeV/c
 
|-
 
|-
 
|LHRS Angle
 
|LHRS Angle
|20.985°
+
|24.564°
 
|-
 
|-
 
|LHRS Q1 Current
 
|LHRS Q1 Current
|664.78 Amps (regulator '''OFF''')
+
|749.67 Amps (regulator '''OFF''')
 
|-
 
|-
 
|LHRS DAQ Config
 
|LHRS DAQ Config
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|-
 
|-
 
|prescaleR
 
|prescaleR
| PS1=PS2=PS3=1, && PS8=200 (all others zero)
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| PS1=PS2=PS3=1, && PS8=100 (all others zero)
 +
|}
 +
 
 +
 
 +
 
 +
Compton runs
 +
{|
 +
|-
 +
Stop/Start a Compton run every 2 hours - The Compton DAQ is running on the COMPTON computer located in the back room in the Hall A counting house (the room with food)
 
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Latest revision as of 21:10, 2 November 2016

Return to List of Daily Run Plans

Shift Duties

  • Take Production data
  • Log all issues, alarms and questions.
  • Perform shift checklist.
  • Log target status twice per shift.


Production Running

Take 1 hour runs for both Left HRS DAQ and Right HRS DAQ. Follow Kinematic settings for DVCS Kin_60_1 and GMp 4th Pass "Parasitic" Kinematics, summarized below:

Beam current 10 μA
Beam Energy 8.5 GeV
Target LH2 (Loop 2)
Raster ON (2x2mm2) [MCC units h=2, w=3]
VDC HV (both arms) ON
DVCS Calo HV ON


DVCS Kin_60_1

DVCS Calo Angle 15.89°
DVCS Calo Distance 1.5 m
LHRS Polarity Negative
LHRS Momentum 3.594 GeV/c
LHRS Angle 24.564°
LHRS Q1 Current 749.67 Amps (regulator OFF)
LHRS DAQ Config DVCS
prescaleL PS9=1 (all others zero)


GMp 4th Pass "Parasitic" Kinematics

RHRS Polarity Negative
RHRS Momentum 1.804 GeV/c
RHRS Angle 53.475°
RHRS DAQ Config RHRSadaq2
prescaleR PS1=PS2=PS3=1, && PS8=100 (all others zero)


Compton runs

Stop/Start a Compton run every 2 hours - The Compton DAQ is running on the COMPTON computer located in the back room in the Hall A counting house (the room with food)