CEBAF GLASSMAN 450KV POWER SUPPLY CIRCUITS

Cockroft-Walton voltage multiplier being lowered into SF6 tank by Neil Wilson

media: CEBAF Glassman System overview.pdf

media: Glassman interlock relay chassis 2018.pdf

media: CEBAF GLASSMAN VALVE AND VAC INTERLOCK.pdf

media: CIS_GLASSMAN_BYPASS.docx

• The CEBAF Glassman HVPS has the capability to produce -250 VDC for photocathode QE scans, or to produce photocurrent for laser/gun alignment. This was implemented by J. Hansknecht. The summary of the function with picture may be found in this logbook entry:

https://logbooks.jlab.org/entry/4158694

• This is the circuit schematic media: glassman virtual ground circuit for QE scans at low voltage.pdf

Note: All master documents and schematics located at:

O:\inj_group\Official Electronic Design Packages\GLASSMAN WIRING UITF & CEBAF