Difference between revisions of "GTS meeting 8 19 19"

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(Created page with "*Overview: ** RF power to voltage relation- Complete ** See RF waveform "clipping"- complete (Need different optical link) ** DC bias fix- needs bench testing ** Quasi-bake of...")
 
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*Overview:
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*Update:
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** RF power to voltage relation- Complete
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**HVPS cable wasn't grounded. It is now, but PSS Still trips.
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** See RF waveform "clipping"- complete (Need different optical link)
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**Issues performing sweep due to PSS configuration error
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** DC bias fix- needs bench testing
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**Cathode grid possibly gone. Need to replace cathode
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** Quasi-bake of gun- complete
 
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** OSP- 8/6-8/7
 
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** HV processing- In progress
 
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** HV processing with solenoid on- sometime in the future
 
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** RF matching- sometime way in the future
 
  
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*Talking points:
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*Talking Points:
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** HV Processing over the weekend [https://logbooks/book/gtslog]
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** Cathode/Grid Issues, risks and risk mitigation
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** Krypton processing?
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** HV Processing (cathode hot/cold, Krypton)
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** Double click on the dial; not around it
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** Mini-flange leak valve?
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** Optical-fiber link (need check voltage output of current unit and order)
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** larger Ion pump?
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** Run without RF to have something for NAPAC (doesn't require DC Bias fix)
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** extra shielding on HV Cable or move supply again?

Revision as of 09:03, 19 August 2019

  • Update:
    • HVPS cable wasn't grounded. It is now, but PSS Still trips.
    • Issues performing sweep due to PSS configuration error
    • Cathode grid possibly gone. Need to replace cathode
  • Talking Points:
    • Cathode/Grid Issues, risks and risk mitigation
    • HV Processing (cathode hot/cold, Krypton)
    • Mini-flange leak valve?
    • larger Ion pump?
    • extra shielding on HV Cable or move supply again?
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