Difference between revisions of "GTS meeting 4 12 16"

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(Created page with "* Beamline ** Viewer solenoid control boxes have been wired up and installed. ** Bubba is working on the instrument air line * Cathode prep chamber ** Electricians are instal...")
 
Line 7: Line 7:
 
** Mamun has mounted most of the components in the rack along with the computer
 
** Mamun has mounted most of the components in the rack along with the computer
  
* High voltage conditioning.
+
* High voltage conditioning. [https://logbooks.jlab.org/book/fgtslog]
 
** Kr processing up to 325 kV. Soaking overnight at 300 kV reduced FE from 1000 CPS to < 50 CPS.
 
** Kr processing up to 325 kV. Soaking overnight at 300 kV reduced FE from 1000 CPS to < 50 CPS.
 
** Needs more processing
 
** Needs more processing

Revision as of 13:35, 11 April 2016

  • Beamline
    • Viewer solenoid control boxes have been wired up and installed.
    • Bubba is working on the instrument air line
  • Cathode prep chamber
    • Electricians are installing the 100A 50 VDC PS for the Sb deposition
    • Mamun has mounted most of the components in the rack along with the computer
  • High voltage conditioning. [1]
    • Kr processing up to 325 kV. Soaking overnight at 300 kV reduced FE from 1000 CPS to < 50 CPS.
    • Needs more processing
  • Barrel polishing surface characterization: Media:Surface characterization summary.pptx
    • Chris Gould completed the set of samples (anodes and 1cmx1cm samples) characterization using optical ellipsometry
    • Mamun is studying the square samples with the AFM, EDS, etc.