Difference between revisions of "April 21, 2017 - 200kV gun upgrade meeting"
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===200kV Gun=== | ===200kV Gun=== | ||
* Timeline/sequence update for 200kV HV chamber [[media:170421_CHG.pdf]] | * Timeline/sequence update for 200kV HV chamber [[media:170421_CHG.pdf]] | ||
| − | * Opera/Tosca 3D Model | + | * Opera/Tosca 3D Model [[media:170421_GunPics_Danny.pptx]] |
===Gun2 NEG Tube=== | ===Gun2 NEG Tube=== | ||
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: [[media:M20_flange_options.pdf]] [[media:M20_BPM.pdf]] | : [[media:M20_flange_options.pdf]] [[media:M20_BPM.pdf]] | ||
:: [[File:IMG_5188-1.JPG|100px]][[File:IMG_5189-1.JPG|100px]] | :: [[File:IMG_5188-1.JPG|100px]][[File:IMG_5189-1.JPG|100px]] | ||
| + | |||
| + | * 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=== | ===Gun3 Removal=== | ||
Latest revision as of 10:25, 21 April 2017
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