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Attendees: Nate Landis Barry Fishler Gregory Brent Vinod Gopalan Tyler Johnson Silke Nelson Mitchell Cabral Ricardo Martinez Martinez John Cline Yang, Steven Shojaei, Amir Janos Vamosi 

Meeting Agenda

Previous Meeting Notes: 2023-09-26 MEC-U Project Controls and Data Systems Team Meetings

 

Approx. Time

Agenda ItemRelated LinksNotes

Barry Fishler Nate Landis Jing Yin 

15 min

Controls DR Recommendation Responses

https://app.smartsheet.com/reports/5QG4h4wQRRRJ32GVXR3wHr6Hc2Qx33fmG8mJH951

MEC-U Concept of Operations - Draft

  • FY24-DR-14 through FY24-DR-17
  • Concern that Day 1 does not include any synchronization of all three beams to coordinate a shot.

Barry Fishler Jing Yin Nate Landis Tyler Johnson Zachary L Lentz LaFortune, Kai Nicholas Shojaei, Amir 

45 mins

MEC-U Controls FMEA

MECUCOLLEC-22 - Getting issue details... STATUS

https://slac.sharepoint.com/:x:/r/sites/lcls/mec-u/controls/_layouts/15/Doc.aspx?sourcedoc=%7BB10B2987-2438-44B8-B72C-1EB1E7841103%7D&file=Copy%20of%20MECU-LLNL-139%2020231106%20MEC-U%20Controls%20FMEA%20v1%20(002)%20(1).xlsx&action=default&mobileredirect=true

RRL RAM Folder (Example)

RAM Presentation

RAM walkthrough recording

  • Amir and Kai to explain FMEA process for MEC-U
  • Continue brainstorming FMEA failures. If no additional comments, move to mitigations or send for review and move onto next discussions. 
  • Amir shared several powerpoints and example sheets. Added to related links. 
  • Amir to reach Mitchell Cabral for next steps and distributing the Dxf to proper stakeholders.
  • Will need to transfer current FMEA to SLAC's format. 
  • Recording of the meeting capture. Added to related links.

Barry Fishler Zachary L Lentz Christopher O'Grady 

If time permits *Moved Offline

EPICS Archiver/DAQ

IT Infrastructure Build Requirements Spreadsheet

  • What type of data is LLNL hoping to capture with EPICS archiver? 
  • What does LLNL want to do with the data? 
    • Answering will help to start determining what solution can be made to meet LLNL's needs. 
  • Proposal of proof of concept for archiver: 

    "This should be at 10Hz, and running a standard GigE Vision configuration (5 cameras per host)".

  • Related ticket MECUCOLLEC-14 - Getting issue details... STATUS
  • Chris also has a DAQ proposal for MEC-U. Time stamping so that data can be pulled into DAQ whenever needed. 

*Moved Offline


5 mins

Review Jira Ticket Updates

https://jira.slac.stanford.edu/secure/RapidBoard.jspa?rapidView=144


Next Meeting

Date

Objectives


Action Items:

DescriptionDue dateAssigneeTask appears on
  • Require concept for toggling power on/off to small motors (CosyLab contacted)
 MEC-U Collective Team Meetings
  • Seeking existing SLAC solution for closed loop pointing stability loop (vision/motor)
 MEC-U Collective Team Meetings
  • Require concept for toggling power on/off to GigE cameras (CosyLab contacted)
 MEC-U Collective Team Meetings
  • Omar Quijano To work on documenting SLAC's IT infrastructure design including hardware specs and key information.
 Omar Quijano2023-02-21 MEC-U Project Controls and Data Systems Team Meetings
  • Terzi, Ken To adjust some items on the presentation then send out to the group and Omar. Mitchell Cabral Will upload this to the Sharepoint.
 Terzi, Ken2023-02-21 MEC-U Project Controls and Data Systems Team Meetings
Barry FishlerSet Point API WG pt.2
  • Jing Yin TPR Card Specification Stub (Specific question from Ken: Number of outputs for TTL? LVTTL or TTL? Both?)
 Jing Yin2023-02-07 MEC-U Project Controls and Data Systems Team Meetings
Tyler Johnson2022-11-14 MEC-U Project Controls and Data Systems Team Meetings
  • SLAC to provide GUI standards for laser systems (standards in development.). Follow up. Mitchell Cabral 
 Mitchell Cabral2022-11-03 MECU LLNL/SLAC Meeting
  • LLNL to share C++ standards for SLAC review. Follow up. Vinod Gopalan
 Vinod Gopalan2022-11-03 MECU LLNL/SLAC Meeting


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