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SW&IT Meeting Minutes 2020-07-27

Attendees: Carl, Matthieu, Stephen, Trey, Xianyu, Yang


Labor Reporting

Report auto-generated every Monday at 6:30am, Do not edit this table, Update your entries in smartsheets.

LR20200713 - Bec, Matthieu 80.0
LR20200713 - Holmberg, Carl 78.0
LR20200713 - Edmeades, David 40.0
LR20200713 - Sola, Igor 40.0
LR20200713 - Hooper, Stephen 80.0
LR20200713 - Bryant, Trey 51.0
LR20200713 - Zhang, Yang 80.0
LR20200713 - Zhang, Xianyu 40.0

News from management

Previous Action Items

Owner Action Due Date Completion Date

Open topics

Tip of the day

print(f'{v1} {s2:>10} {d3['key']} {time.time()} {z4:.02f}')

  • Shell
find . -type f -printf '%s %p\n' | sort -rn | head -10

Team reports


  • Last week
    • OC, Management
    • PE's
    • Recruitment, working through "talent", interview questions
    • PBR follow-up
    • fiber follow-up
  • This week
    • PE's complete
    • Recruitment screening
    • PEPSI new servers follow-up
    • sciarch meeting
    • DMS
      • websockets, AdSec, etc.
      • LBC stiched png preview
      • max_bytes for ovms


  • Previous:
    • TMS work:
      • TMS TCP measurement tests with German engineers (resolved the most important issue, we can now get measurement data we wanted).
      • Ciddor correction code review (more work needed).
      • Meeting.
    • AO-Cravat:
      • Finished initial analysis of the 10 OSCO datasets (lots of issues).
      • Code development and revisions.
  • Next:
    • DMS LBC telemetry patch (forgot to do that last week).
    • TMS work:
      • Start software development on inverse kinematics transformation.
      • Review Ciddor correction code with Trenton.
      • Meeting, etc.
    • AO-Cravat:
      • Some other issues on recent OSCO datasets (AO group likely will ask questions).
      • Stacked Strehl calculation.
      • Better star identification study.
      • Document generation rethinking.
      • Meeting, etc.
    • Several IT issues.
    • Safety training.


  • Previous:
    • Getting started with using JSON to set default parameters for start/end period of data
    • Now ploting more accurate data on the axes; still some changes to make
    • Figured out how to prevent the plot from blocking appearance of the prompt (plt.ion(), plt.draw())
    • Attepted to install VBox guest additions; window now scales automatically
  • Next:
    • Still to really look into Jupyter Notebboks; haven't gotten a chance (but is installed on my machine)
    • Enable switching between RMS frequency calculation, within hour chunks
      • How fine should it get? (i.e. 10 min, 15 min, 30 min.)
    • Use RMS comparison to plot the least noisy original data on last axis
    • Do some reading on the sensors used and how they work



  • Last Week:
    • AHS: updated indi-core built and tested against LBTI.
    • IT8137: Investigated more informative errors to pass through oacontrol.
  • This Week:
    • AHS: Finish testing LBTI alert client.
    • IT8137: Test oacontrol error message patch.


  • Docker host to ovirt
  • Tucson VPN
  • Foswiki with David C.
  • IT meetings
  • Accounts


  • cut to new device
  • patches to VPNs for Cisco problems July 22.
  • Meeting about wired security.
Topic revision: r10 - 27 Jul 2020, StephenHooper
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