Data shown for CEBAF upgrade Gun being tested in UITF

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Presentation transcript:

Data shown for CEBAF upgrade Gun being tested in UITF Anode current improved slightly over time, but field emission got slightly worse Data taken from Archiver signals by summer student Elliott Holliday using “myStats” tool. All values shown are the averages over certain time. NOTE the scale!

Data shown for CEBAF upgrade Gun being tested in UITF at 200kV Hard to discern a pattern over time, but looks like field emission NOTE the scale! Data taken from Archiver signals by summer student Elliott Holliday using “myStats” tool. All values shown are the averages over certain time. Go to next page….