Difference between revisions of "HappexIII Work List"

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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
 
|  
 
|  
 +
* Decode Qweak ROC structure in PAN (Rupesh/Kent)
 
* Run analysis on HAPPEx II data (Mark)
 
* Run analysis on HAPPEx II data (Mark)
 
* QWeak ADC -> PAN (Rupesh)
 
* QWeak ADC -> PAN (Rupesh)
Line 34: Line 43:
 
** 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 57:
 
** Test pedestals  
 
** Test pedestals  
 
* Electronics
 
* Electronics
 +
** pulse LED linearity testing system
 
** Relays between counting and integrating mode
 
** Relays between counting and integrating mode
 
|-
 
|-
Line 58: Line 68:
 
|  
 
|  
 
* Electron detector (Alex, Bob)
 
* Electron detector (Alex, Bob)
 +
** repair edet planes
 +
** complete tests
 +
** reinstall
 
* Increase IR cavity power (Mark)
 
* Increase IR cavity power (Mark)
 
* Understand transfer function  
 
* Understand transfer function  
Line 63: Line 76:
 
* Shine green laser through cavity
 
* Shine green laser through cavity
 
* High-rate helicity flip tests  (Alex, Bob)
 
* High-rate helicity flip tests  (Alex, Bob)
 +
* integrate electron DAQ and FADC (Gregg, Bob?)
 
|-
 
|-
 
! Accelerator dev/liason
 
! Accelerator dev/liason
Line 69: Line 83:
 
* Run 8 more cables from HAPPEx DAQ to source table (Mark,Riad)
 
* Run 8 more cables from HAPPEx DAQ to source table (Mark,Riad)
 
** Kent emailed Riad the requirements for cabling and asked for 2 shifts during the week of July 27, and two shifts in the period Aug 5-8.  
 
** Kent emailed Riad the requirements for cabling and asked for 2 shifts during the week of July 27, and two shifts in the period Aug 5-8.  
−
* Schedule a shift for last week of July (Mark)
+
* coordinate high-rate flip test
 +
* coordinate low-current running
 +
* coordinate spin dance for polarization optimization
 
|-
 
|-
 
! Modulation
 
! Modulation
Line 77: Line 93:
 
* 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  

Revision as of 13:22, 28 July 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
  • Decode Qweak ROC structure in PAN (Rupesh/Kent)
  • Run analysis on HAPPEx II data (Mark)
  • QWeak ADC -> PAN (Rupesh)
  • Multiplet (Mark to contact Richard)
    • Multiplet mode in PAN (fall,Richard)
    • Multiplet mode in POSTPAN, Regression (fall)
    • Multiplet mode in dithering (spring)
  • Dithering analysis for PREX system
  • 240 Hz speed/efficiency (Rich)
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
Moller polarimeter Dustin Dustin, Luis and Sasha become experts at running the Moller polarimeter
Compton polarimeter Mark
  • Electron detector (Alex, Bob)
    • repair edet planes
    • complete tests
    • reinstall
  • Increase IR cavity power (Mark)
  • Understand transfer function
    • Find script that runs 1/4 wave plate scan
  • Shine green laser through cavity
  • High-rate helicity flip tests (Alex, Bob)
  • integrate electron DAQ and FADC (Gregg, Bob?)
Accelerator dev/liason Mark and Dustin
  • Run 8 more cables from HAPPEx DAQ to source table (Mark,Riad)
    • Kent emailed Riad the requirements for cabling and asked for 2 shifts during the week of July 27, and two shifts in the period Aug 5-8.
  • coordinate high-rate flip test
  • coordinate low-current running
  • coordinate spin dance for polarization optimization
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
  • COO, RSAD, TSOP must be produced. Shift workers must be asked to read and sign before shift.
  • Target training must be organised and advertised. Contact Dave Meekins and JP. (Dustin)
  • Shift schedule and signup sheet (Mark)
  • Run coordinator signup (Xiaochao)
  • WAC signup (Mark)
  • Online documentation for shift workers
  • Manpower schedule (Mark)
  • Contact list update (Mark)


LINKS

Bob Michaels work list for HAPPEx III, PVDIS and PREX

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