Difference between revisions of "Expert Tools"

Revision as of 16:44, 28 June 2019

In the process of editing and updating this page. Please contact Juliette Mammei crowder@jlab.org with questions or suggestions.

[[Main_Page PREX Main]]<< HOW TOs

Taking Data

• CODA
• Online analysis
• Switching Modes
• Green Monster
• Fast feedback
• Dithering/Beam modulation
• EPICS
• Beam Recovery
• Harp scans
• Bullseye scans
• PITA scan
• PVDB
• Panguin
• Checklist for switching from counting to integrating
• Checklist for switching from integrating to counting

Magnets

• Set HRS magnets
• Set Septum magnet
• If it should be necessary to go into the hall to power cycle something, the RC should contact the tech on call

Detectors

• HV
• GEMs
• Main Detectors
• SAMs
• Rebooting

Beam Monitors

• Cavity
• SEE BPMs
• Halo monitors
• Calibrating Spot++ BPMs

Polarimeters

• Compton
  • Doc Portal
  • How Tos
  • ELOG
• Moller Polarimeter (hallaweb)

Miscellaneous

• Fun Stuff
• Computer etiquette
  • Log on to apar@adaq1 only from a ssh session or from the DAQ computer in the Main Counting House Room
  • Log on to a-onl on the aonl[1,2,3,4] machines in the Back/Analysis/Snack room only
  • Log on to adaq on the other adaq[2,3,4] machines in the Main Counting House Room
  • Always close your terminals, gedits, emacs's, and miscellaneous OPS menus and DAQ sessions
    • It's important because if someone accidentally touches your stuff it could break the entire experiment without anyone noticing!
  • Do not open Firefox from apar@adaq1 unless you are physically on the adaq1 computer (apar@adaq1 can only have one Firefox session at a time)
  • Don't leave programs running in the background, especially on adaq1, as they will stay there forever and hog processor that is otherwise needed in the online analysis and feedback processes
• Printing:
  • Use ps26 for the upstairs printer
  • Use chax for the downstairs printer
  • Use lp -d [printer name] to print from the command line

PREX I op manual