Difference between revisions of "GTS meeting 3 29 21"

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(Created page with "* Upgrade Glassman Gun PSS interlock chassis (Scott) * Add vacuum interlock to HV supply (Scott) Plan B: Install Spellman 225 kV power supply * Beamline - no bake of beamli...")
 
 
(3 intermediate revisions by the same user not shown)
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* Upgrade Glassman Gun PSS interlock chassis (Scott)
 
* Upgrade Glassman Gun PSS interlock chassis (Scott)
 
* Add vacuum interlock to HV supply (Scott)
 
* Add vacuum interlock to HV supply (Scott)
  Plan B: Install Spellman 225 kV power supply
+
  Plan B: Install Spellman 225 kV power supply. Did not work because we could not establish remote communication - [https://logbooks/entry/3733466]
  
  
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** Replace YAG screens on Viewers 1, 2 and 3
 
** Replace YAG screens on Viewers 1, 2 and 3
 
** Replace leaky right-angle valve
 
** Replace leaky right-angle valve
** Check ion-trap Gun spool
 
 
** Remove Deflecting Cavity and move TE_011 Cavity in its place
 
** Remove Deflecting Cavity and move TE_011 Cavity in its place
  
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** Clean/replace windows
 
** Clean/replace windows
 
** Add pucks with Moly and GaAs (Robust Photocathode) substrates
 
** Add pucks with Moly and GaAs (Robust Photocathode) substrates
Add Oxygen
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** Add Oxygen
 
  Remove Cs/K source
 
  Remove Cs/K source
 
  Add K source
 
  Add K source
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** Replace Anode
 
** Replace Anode
 
** Replace Pierce geometry
 
** Replace Pierce geometry
** Upgrade anode HV bias feed-through to 5/10 (?) kV
+
** Upgrade anode HV bias feed-through to 10 kV
  
  

Latest revision as of 14:32, 12 April 2021

  • Upgrade Glassman Gun PSS interlock chassis (Scott)
  • Add vacuum interlock to HV supply (Scott)
Plan B: Install Spellman 225 kV power supply. Did not work because we could not establish remote communication - [1]


  • Beamline - no bake of beamline: (Mamun and Bubba)
    • Replace YAG screens on Viewers 1, 2 and 3
    • Replace leaky right-angle valve
    • Remove Deflecting Cavity and move TE_011 Cavity in its place


  • Prep Chamber: (Mamun)- Completed [2]
    • Fix Transverse Manipulator
    • Fix Sb boat
    • Clean Sb pellets off chamber
    • Clean/check Bottom Heater
    • Add Cs for Robust Photocathode research
    • Clean/replace windows
    • Add pucks with Moly and GaAs (Robust Photocathode) substrates
    • Add Oxygen
Remove Cs/K source
Add K source


  • Gun HV Chamber: (Carlos)
    • Replace Anode
    • Replace Pierce geometry
    • Upgrade anode HV bias feed-through to 10 kV


  • Laser: (Shukui)
    • Re-install 500 MHz green fiber laser
    • Install new pulse laser