View source for GTS meeting 10 07 19

== (1) Get GTS back to operational ==

To Fix List (to get GTS running):

* Glassman PSS Chassis (Service request to Omar - Carlos)
* LCW Chassis (Sarin- Fay follow up)
* Spellman (should arrive today)
* Picoammeter x2? (Pete Francis in hand - sent for fix)
* Viewers insertion boxes bad

To Check:

* Magnets (IOC check)
* Cathode solenoid - power supply

Good
* Harp (fuse replaced)
* Cavities (electronics)
* Turbo (fixed itself)

== (2) T-Gun Upgrades ==

Need a safe gun - no devastating trips.
'''Limit voltage to 135kV'''

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 (John Musson)
* RF Cage (Mark/Fay)
* Back plate to allow increased cooling (open the hole - Fay talk to Vince)
* Software issues (Karl to contact Spellman again)
* Install new fiber link & check (CW setting - Mark emailed company)
* Need RF fiber from Karl for reflected power

== (3) ==
Housekeeping:
* Remove RXX cables from GTS
* Remove JLab spellman
* Sort out the air and nitrogen lines.
* Vacuum clean!