April 21, 2017 - 200kV gun upgrade meeting
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200kV Gun
- Timeline/sequence update for 200kV HV chamber media:170421_CHG.pdf
- Opera/Tosca 3D Model media:170421_GunPics_Danny.pptx
Gun2 NEG Tube
- Danny updated NEG tube media:NEGTUBE_MARCH31.pdf
- Dependence of signal on geometry (1/r^2) results in 45% loss of M20 relative to M15
- M15 radius = 1.75cm
- M20 radius = 2.35cm
- Dependence of spectrum on antenna length
- 100keV = 0.5482
- 130keV = 0.6037
- 200keV = 0.6953
Gun3 Removal
- Week May 8 to remove/replace Gun3 ATLIS task
Eliminating Gun Switch Software
- Friday, April 27th Gun switch removal and testing ATLIS task