Difference between revisions of "GTS meeting 9 30 19"
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| (2 intermediate revisions by the same user not shown) | |||
| Line 34: | Line 34: | ||
* DC bias supply - set point fix (John Musson) | * DC bias supply - set point fix (John Musson) | ||
* RF Cage (Mark/Fay) | * RF Cage (Mark/Fay) | ||
| − | * Back plate to allow increased cooling (open the hole) | + | * Back plate to allow increased cooling (open the hole - Fay talk to Vince) |
| − | + | * Software issues (Karl to contact Spellman again) | |
| − | * Software issues (contact Spellman again) | + | * Install new fiber link & check (CW setting - Mark emailed company) |
| − | * Install new fiber link & check | + | * Need RF fiber from Karl for reflected power |
== (3) == | == (3) == | ||
| Line 44: | Line 44: | ||
* Remove JLab spellman | * Remove JLab spellman | ||
* Sort out the air and nitrogen lines. | * Sort out the air and nitrogen lines. | ||
| − | * | + | * Vacuum clean! |
Latest revision as of 10:21, 30 September 2019
(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!