Difference between revisions of "GTS meeting 10 07 19"
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| (One intermediate revision by the same user not shown) | |||
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== (1) Status == | == (1) Status == | ||
| − | * Gun assembled with ceramic and blank flange only. Pumping. | + | * Gun assembled with ceramic and blank flange only. Pumping. 4e-8 over 3 days (potential leak) |
* RF cage complete | * RF cage complete | ||
| − | * Back plate modified and hot deck attached in 'run set-up' | + | * Back plate modified and hot deck attached in 'run set-up' (new bar placement an issue - might want to recess the bar) |
* Electrode assembled and snow cleaned ready for installation | * Electrode assembled and snow cleaned ready for installation | ||
| − | * GTS | + | * GTS cleaner |
== (2) Plans == | == (2) Plans == | ||
| Line 13: | Line 13: | ||
* Run up Xelera spellman connected to gun to 135kV | * Run up Xelera spellman connected to gun to 135kV | ||
* If corona test good... break vacuum and install electrodes | * If corona test good... break vacuum and install electrodes | ||
| + | * Leak check, Quick HV test, then bake, Kr processing as necessary | ||
To Fix List (to get GTS running): | To Fix List (to get GTS running): | ||
| Line 27: | Line 28: | ||
* Cathode solenoid - power supply | * Cathode solenoid - power supply | ||
| − | == ( | + | == (3) T-Gun Upgrades == |
To Fix/Modify: | To Fix/Modify: | ||
| Line 35: | Line 36: | ||
* Need RF fiber from Karl for reflected power | * Need RF fiber from Karl for reflected power | ||
| − | == ( | + | == (4) Housekeeping== |
* Remove JLab spellman | * Remove JLab spellman | ||
* Sort out the air and nitrogen lines. | * Sort out the air and nitrogen lines. | ||
Latest revision as of 11:10, 7 October 2019
Limit voltage to 135kV
(1) Status
- Gun assembled with ceramic and blank flange only. Pumping. 4e-8 over 3 days (potential leak)
- RF cage complete
- Back plate modified and hot deck attached in 'run set-up' (new bar placement an issue - might want to recess the bar)
- Electrode assembled and snow cleaned ready for installation
- GTS cleaner
(2) Plans
- PSS cert
- Run up Xelera spellman connected to gun to 135kV
- If corona test good... break vacuum and install electrodes
- Leak check, Quick HV test, then bake, Kr processing as necessary
To Fix List (to get GTS running):
- Glassman PSS Chassis (Service request to Omar - Carlos)
- LCW Chassis (Coleman today or tomorrow)
- Spellman (needs further investigation)
- Picoammeter x2? (Pete Francis in hand - sent for fix)
- Viewers insertion boxes bad
To Check:
- Magnets (IOC check)
- Cathode solenoid - power supply
(3) T-Gun Upgrades
To Fix/Modify:
- DC bias supply - set point fix (John Musson)
- 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
(4) Housekeeping
- Remove JLab spellman
- Sort out the air and nitrogen lines.