TGun status

(1) Get GTS back to operational

To Fix List (to get GTS running):

• Glassman PSS Chassis
• LCW Chassis
• Turbo
• Spellman
• Picoammeter x2?

To Check:

• Viewers
• Magnets

(2) T-Gun Upgrades

Need a safe gun - no devastating trips.

RF cage - Features:

• HV attaches through the back as designed.
• G10 plate to support the HV cable
• Nitrogen flow, also through G10 plate aimed at the back of the hot deck
• Nitrogen flow, though the top of the cage, aimed at ceramic
• Dimensions need to be longer than the table to keep E fields on the hot deck lower than 3MV/m (air breakdown)

To Fix/Modify:

• DC bias supply - set point fix
• RF Cage
• Back plate to allow increased cooling (open the hole)
• Move Xelera spellman to the GTS vault

(3)

Housekeeping:

• Remove RXX cables from GTS
• Remove JLab spellman
• Sort out the air and nitrogen lines.
• Buy a shop vac