December 18, 2022

RC Meeting Information

RC Daily Meetings are at 11:00 (am) via Zoom and in person in the counting house meeting room (2nd floor)

• Zoom remote connection information:

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 Meeting ID: 160 710 0885
 Passcode: 595071
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 Meeting ID: 160 710 0885
 Find your local number: https://jlab-org.zoomgov.com/u/ab2CekLXgQ

Useful Links

• Shift Signup (Read only)
  • Shift Signup

• Hall-C Controls
• Hall-C Logbook
• MCC White Board

Current Status

• Hall C is currently down due to another PSS error that suddenly put Hall C in restricted access
  • Expert on-call unable to solve issue.
  • Experts due to come in at 8:00 AM (haven't yet as of 8:20).
  • PD meeting scheduled for 9AM to discuss further

• Shift Summaries
  • Day 12/17
  • Swing 12/17
  • Owl 12/18

• Today
  • When beam comes back, continue with the run plan on Setting 2.

• Yesterday
  • Changed to Setting 2 of HMS high x at 35 degrees at the start of swing shift.
  • Smooth running until 1L21 cavity dropping at 00:20, followed by PSS error

Current Run Plan

• Continue with Setting 2.
  • Are there any changes that need to happen due to beam being down all night?

Notices in Effect for Shift Crew

• Continue to fill out SHMS Excel Spreadsheet.

Current Issues

• Hall C in restricted access due to PSS Error.
• Big Screen TVs struggling to stay connected.
  • I'm going to run and buy new adapters and cables when Best Buy opens at 10AM.
• Still haven't gotten any explanation from MCC as to why the Energy Measurement failed so badly.
• What do we need to do for Monday?
  • Warm up target.
  • Power Down the magnets
  • Turn off HVs
    • Leave any on?