Difference between revisions of "HappexIII Work List"

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{|class="wikitable" border="1" cellpadding="5" cellspacing="0" style="text-align:left"
 
|+ HAPPEx III Work List
 
|+ HAPPEx III Work List
 
! What !! Postdoc !! Description
 
! What !! Postdoc !! Description
Line 6: Line 6:
 
| Dustin
 
| Dustin
 
|  
 
|  
−
* AutoDB configuration
+
* AutoDB configuration
 +
* Recover GreenMonster
 
* Make list of epics words for DAQ ()
 
* Make list of epics words for DAQ ()
 
* Sync monitor between crates (Luis)
 
* Sync monitor between crates (Luis)
 
* Pedestal noise  
 
* Pedestal noise  
 
* Pickup tests
 
* Pickup tests
−
* BMW scripts
+
* BMW scripts (Kent)
 
* Hall C BCM signal
 
* Hall C BCM signal
 +
* New PITA QASY (high-speed) feedback script
 +
* Test new helicity board
 +
* New config file mechanism (Bob?)
 +
* Test injector crate
 +
* Implement/test LHRS crate (Bob)
 +
* High-rate DAQ system tests
 +
* ET system test at 240 Hz
 
|-
 
|-
 
! Analysis chain  
 
! Analysis chain  
 
| Mark
 
| Mark
 
|  
 
|  
−
* Run analysis on HAPPEx II data (Mark)
+
{| border="1" cellpadding="5" cellspacing="0" style="text-align:left"
−
* QWeak ADC -> PAN (Rupesh)
+
|-
−
* Multiplet (Mark to contact Richard)
+
| Kent/Rupesh || Decode Qweak ROC structure in PAN || Done
−
** Multiplet mode in PAN (fall,Richard)
+
|-
−
** Multiplet mode in POSTPAN, Regression (fall)
+
| Mark ||  Run analysis on HAPPEx II data (Mark)
−
** Multiplet mode in dithering (spring)
+
|-
−
* Dithering analysis for PREX system
+
| Rupesh || QWeak ADC -> PAN || Done
−
* 240 Hz speed/efficiency (Rich)
+
|-
 +
| Rich ||
 +
*Multiplet mode in PAN (fall)
 +
*Multiplet mode in POSTPAN, Regression (fall)
 +
*Multiplet mode in dithering (spring)
 +
|-
 +
|  || Dithering analysis for PREX system
 +
|-
 +
| Rich || 240 Hz speed/efficiency  
 +
|}
 
|-
 
|-
 
! Detector prep
 
! Detector prep
Line 34: Line 51:
 
** New/Old base
 
** New/Old base
 
** Test for He poisoning (strong baseline current and look for double pulsing)
 
** Test for He poisoning (strong baseline current and look for double pulsing)
−
* Calculate light yield from HAPPEx III detector (KK)
+
* Calculate light yield from HAPPEx III detector (KK/Wexler) [DONE]
 
* Online LED pulse linearity hardware (Kent)
 
* Online LED pulse linearity hardware (Kent)
 
** LED mounting (Rupesh)
 
** LED mounting (Rupesh)
Line 48: Line 65:
 
** Test pedestals  
 
** Test pedestals  
 
* Electronics
 
* Electronics
 +
** pulse LED linearity testing system
 
** Relays between counting and integrating mode
 
** Relays between counting and integrating mode
 +
* PREX test configuration design/installation (Dustin)
 
|-
 
|-
 
! Moller polarimeter
 
! Moller polarimeter
 
| Dustin
 
| Dustin
−
| Dustin, Luis and Sasha become experts at running the Moller polarimeter  
+
|  
 +
* Dustin, Luis and Sasha become experts at running the Moller polarimeter
 +
* New [http://hallaweb.jlab.org/parity/prex/mollfadc.pdf Custom-FADC DAQ]
 +
** Spilt signals between old and new DAQs
 +
** pre-stage FADC DAQ work
 +
** implement parallel DAQ in Fall '09, possibly main DAQ for PREX (Brad, Eugene, Bob)
 
|-
 
|-
 
! Compton polarimeter
 
! Compton polarimeter
 
| Mark
 
| Mark
 
|  
 
|  
−
* Electron detector (Alex, Bob)
+
{| border="1" cellpadding="5" cellspacing="0"
−
* Increase IR cavity power (Mark)
+
|-
−
* Understand transfer function  
+
| Alex, Bob ||
−
** Find script that runs 1/4 wave plate scan  
+
Electron detector (Alex, Bob)
−
* Shine green laser through cavity
+
** repair edet planes
 +
** complete tests
 +
** reinstall
 +
|-
 +
| Mark || Increase IR cavity power || Begun testing moving lense 3 to improve mode matching.  Significant steering observed -> might take a while to optimise
 +
|-
 +
| Mark || Transfer function  
 +
*1/4 wave plate scan  
 +
| Quarter wave plate scan performed, analysis underway
 +
|-
 +
| Sirish, Al, Vlad, Abdurahim || Shine green laser through cavity
 +
|-
 +
| Alex, Bob || High-rate helicity flip tests 
 +
|-
 +
| Greg, Bob? || integrate electron DAQ and FADC
 +
|-
 +
| Brian Q., Megan || Photon Detector
 +
* install positioning scints (Brian Q.)
 +
* install new tube/base with linearity test (Megan)
 +
* LED studies of PMT linearity (Megan)
 +
|}
 
|-
 
|-
 
! Accelerator dev/liason
 
! Accelerator dev/liason
 
| Mark and Dustin
 
| Mark and Dustin
 
|
 
|
−
* Run 8 more cables from HAPPEx DAQ to source table (Mark,Riad)
+
{|border="1" cellpadding="5" cellspacing="0" style="text-align:left"
−
* Schedule a shift for last week of July (Mark)
+
|-
 +
| Mark || Run 8 more cables from HAPPEx DAQ to source table || Not necessary, already existed
 +
|-
 +
| || coordinate high-rate flip test (ATLIS)  
 +
|-
 +
| || coordinate low-current running (ATLIS)
 +
|-
 +
| || coordinate spin dance for polarization optimization (ATLIS?)
 +
|}
 
|-
 
|-
 
! Modulation
 
! Modulation
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* Test BMW system
 
* Test BMW system
 
* Add new magnets to arc
 
* Add new magnets to arc
−
* Design PREX modulation system
 
−
* <span style="color:red">Modulation "spec" document (Kent) </span>
 
 
* Revive Hall B,C and compton signals
 
* Revive Hall B,C and compton signals
 +
* Design PREX modulation system
 +
* Modulation "spec" document (Kent)
 
|-
 
|-
 
! Installation planning  
 
! Installation planning  
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* When is the detector going in?
 
* When is the detector going in?
 
* What tools are needed?
 
* What tools are needed?
−
* <span style="color:red"> Give Ed a <span style="color:blue">[[list of surveys]]</span> that are required </span>
+
* Give Ed a [[list of surveys]] that are required
 
|-
 
|-
 
! Commissioning planning
 
! Commissioning planning
Line 91: Line 143:
 
|-
 
|-
 
! Documentation and administration
 
! Documentation and administration
 +
| Mark
 +
|
 +
{| border="1" cellpadding="5" cellspacing="0"
 +
|-
 +
| Dustin || ALIST for watercell removal procedure
 +
|-
 +
| Kent || commissioning plan / schedule
 +
|-
 +
|Kent || COO, RSAD, TSOP must be produced.  Shift workers must be asked to read and sign before shift.
 +
|-
 +
| Dustin || Target training must be organised and advertised. Contact Dave Meekins and JP.
 +
|-
 +
| Mark || Shift schedule and signup sheet || Done
 +
|-
 +
| Xiaochao || Run coordinator signup  || Done and published
 +
|-
 +
| Mark || WAC signup
 +
|-
 +
| Mark || Online documentation for shift workers
 +
|-
 +
| Mark ||  Manpower schedule || Email sent, wiki page produced [[parity availability]] still sparse
 +
|-
 +
| Mark || Contact list update || Wiki page created [[parity contact]], email sent out
 +
|-
 +
|  || Image Library (what is this?)
 +
|}
 +
|-
 +
! PREX
 
|  
 
|  
 
|
 
|
−
* COO, RSAD, TSOP must be produced. Shift workers must be asked to read and sign before shift.
+
* Radiation issues for PREX
−
* Target training must be organised and advertised.
+
** Possible Shielding? Thermalized neutron estimates to be done with RSAD (Pavel)
−
* <span style="color:gray"> Shift schedule and signup sheet (done) </span>
+
* PREX collimators and Sieve
−
* Run coordinator signup (Xiaochao)
+
** Finalize the [http://hallaweb.jlab.org/parity/prex/paul_collim.xfig.pdf design]
−
* WAC signup (Mark)
+
** Manufacture
−
* Online documentation for shift workers
+
* Septum
−
* Manpower schedule (Mark)
+
** Manufacturing
−
* Contact list update (Mark)
+
** Testing in testlab (Fall 2009)
 +
* Build [http://hallaweb.jlab.org/parity/prex/prex_target.xfig.pdf PREX target ladder]
 +
* GEM detectors
 +
** Needed for high-rate <math>Q^2</math> during PREX (Nilanga, Kent, KK)
 +
** Needs design of frontend electronics and DAQ (Nilanga, Kent, KK, Bob)
 
|-
 
|-
 
|}
 
|}

Latest revision as of 17:20, 5 August 2009

HAPPEx III Work List
What Postdoc Description
DAQ Dustin
  • AutoDB configuration
  • Recover GreenMonster
  • Make list of epics words for DAQ ()
  • Sync monitor between crates (Luis)
  • Pedestal noise
  • Pickup tests
  • BMW scripts (Kent)
  • Hall C BCM signal
  • New PITA QASY (high-speed) feedback script
  • Test new helicity board
  • New config file mechanism (Bob?)
  • Test injector crate
  • Implement/test LHRS crate (Bob)
  • High-rate DAQ system tests
  • ET system test at 240 Hz
Analysis chain Mark
Kent/Rupesh Decode Qweak ROC structure in PAN Done
Mark Run analysis on HAPPEx II data (Mark)
Rupesh QWeak ADC -> PAN Done
Rich
  • Multiplet mode in PAN (fall)
  • Multiplet mode in POSTPAN, Regression (fall)
  • Multiplet mode in dithering (spring)
Dithering analysis for PREX system
Rich 240 Hz speed/efficiency
Detector prep Dustin Cosmics Checkout, PMT linearity tests, LED system, Mounting hardware and angles
  • PMT DC linearity (Luis)
    • New (Bogdan) Burle PMT
    • Photonics PMT
    • New/Old base
    • Test for He poisoning (strong baseline current and look for double pulsing)
  • Calculate light yield from HAPPEx III detector (KK/Wexler) [DONE]
  • Online LED pulse linearity hardware (Kent)
    • LED mounting (Rupesh)
    • Studies once hardware is available (Rupesh)
  • Attenuation study (Rupesh, Dustin)
  • Locate/Test/Update mounting hardware (Rupesh/Kent)
  • Determine installation spec: angles and position (Dustin)
    • Installation plan, test installation??
  • Test detector pedestal noise (Rupesh)
  • Lumi
    • Check running for lumi health
    • Identify spare tubes
    • Test pedestals
  • Electronics
    • pulse LED linearity testing system
    • Relays between counting and integrating mode
  • PREX test configuration design/installation (Dustin)
Moller polarimeter Dustin
  • Dustin, Luis and Sasha become experts at running the Moller polarimeter
  • New Custom-FADC DAQ
    • Spilt signals between old and new DAQs
    • pre-stage FADC DAQ work
    • implement parallel DAQ in Fall '09, possibly main DAQ for PREX (Brad, Eugene, Bob)
Compton polarimeter Mark
Alex, Bob

Electron detector (Alex, Bob)

    • repair edet planes
    • complete tests
    • reinstall
Mark Increase IR cavity power Begun testing moving lense 3 to improve mode matching. Significant steering observed -> might take a while to optimise
Mark Transfer function
  • 1/4 wave plate scan
Quarter wave plate scan performed, analysis underway
Sirish, Al, Vlad, Abdurahim Shine green laser through cavity
Alex, Bob High-rate helicity flip tests
Greg, Bob? integrate electron DAQ and FADC
Brian Q., Megan Photon Detector
  • install positioning scints (Brian Q.)
  • install new tube/base with linearity test (Megan)
  • LED studies of PMT linearity (Megan)
Accelerator dev/liason Mark and Dustin
Mark Run 8 more cables from HAPPEx DAQ to source table Not necessary, already existed
coordinate high-rate flip test (ATLIS)
coordinate low-current running (ATLIS)
coordinate spin dance for polarization optimization (ATLIS?)
Modulation
  • Revive BMW scripts
  • Test BMW system
  • Add new magnets to arc
  • Revive Hall B,C and compton signals
  • Design PREX modulation system
  • Modulation "spec" document (Kent)
Installation planning
  • When is the detector going in?
  • What tools are needed?
  • Give Ed a list of surveys that are required
Commissioning planning
Documentation and administration Mark
Dustin ALIST for watercell removal procedure
Kent commissioning plan / schedule
Kent COO, RSAD, TSOP must be produced. Shift workers must be asked to read and sign before shift.
Dustin Target training must be organised and advertised. Contact Dave Meekins and JP.
Mark Shift schedule and signup sheet Done
Xiaochao Run coordinator signup Done and published
Mark WAC signup
Mark Online documentation for shift workers
Mark Manpower schedule Email sent, wiki page produced parity availability still sparse
Mark Contact list update Wiki page created parity contact, email sent out
Image Library (what is this?)
PREX
  • Radiation issues for PREX
    • Possible Shielding? Thermalized neutron estimates to be done with RSAD (Pavel)
  • PREX collimators and Sieve
    • Finalize the design
    • Manufacture
  • Septum
    • Manufacturing
    • Testing in testlab (Fall 2009)
  • Build PREX target ladder
  • GEM detectors
    • Needed for high-rate <math>Q^2</math> during PREX (Nilanga, Kent, KK)
    • Needs design of frontend electronics and DAQ (Nilanga, Kent, KK, Bob)


LINKS

Bob Michaels work list for HAPPEx III, PVDIS and PREX

Retrieved from "https://hallaweb.jlab.org/wiki/index.php?title=HappexIII_Work_List&oldid=5004"