Difference between revisions of "GTS meeting 4 12 21"

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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
+
** Check ion-trap Gun spool: Iron trap will not fit on PGun becuase of view ports. Instead, investigate using trap with two beamline solenoids.
 
** Remove Deflecting Cavity and move TE_011 Cavity in its place
 
** Remove Deflecting Cavity and move TE_011 Cavity in its place
 +
Install Electrodynamics Ring Cavity (later)
  
  
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** Replace Anode
 
** Replace Anode
 
** Replace Pierce geometry
 
** Replace Pierce geometry
** Upgrade anode HV bias feed-through to 5/10 (?) kV
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** Upgrade anode HV bias feed-through to 10 kV
 +
** Replace Gun NEG modules with strips
  
  
 
* Laser: (Shukui)
 
* Laser: (Shukui)
 
** Re-install 500 MHz green fiber laser
 
** Re-install 500 MHz green fiber laser
** Install new pulse laser
+
Install new pulse laser (later)

Latest revision as of 10:06, 19 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]
Plan C: Install spare Spellman power supply (225 kV, 5 mA). Now at UITF, to be moved to GTS.


  • Beamline - no bake of beamline: (Mamun and Bubba)
    • Replace YAG screens on Viewers 1, 2 and 3
    • Replace leaky right-angle valve
    • Check ion-trap Gun spool: Iron trap will not fit on PGun becuase of view ports. Instead, investigate using trap with two beamline solenoids.
    • Remove Deflecting Cavity and move TE_011 Cavity in its place
Install Electrodynamics Ring Cavity (later)


  • Prep Chamber: (Mamun)
    • 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
    • Replace Gun NEG modules with strips


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