UNIVERSITY OF CALIFORNIA OBSERVATORIES / LICK OBSERVATORY


Shane AO Shutdown Procedures


End of Night | End of Run

End of Night Shutdown Procedure

  1. If LGS mode, call Space Command and FAA to notify laser operations are done.
  2. If LGS mode, close lsm.tcl window(s).
  3. Make sure all loops are open: open()
  4. Rotate TUB to 74.0 degrees.
  5. Put all Field Steer motors back to their nominal, on-axis positions using fieldsteer.tcl:
    1. Uncheck Move Telescope and Auto Close Loops
    2. Check NGS
    3. Click Back On-Axis button
    4. Check LGS
    5. Click Back On Axis button
  6. If LGS mode, Disable WFS Focus Tracking.
  7. Put WFS focus back to NGS focus position: 4475 (22.38mm).
  8. Turn off uplink HV power supply (Spare 2 on Line Lamp GUI).
  9. Turn off any calibration sources, if any are on, in saopower_ui.

End of Run Shutdown Procedure

  1. Do the End of Night Shutdown procedure above.
  2. Turn off MEMS Heartbeat failsafe in saopower_ui
  3. Turn off Woofer in saopower_ui
  4. Turn timer back on for slinelamp: modify -s slinelamp LLPTEN=on
  5. Exit saoWFSFocusTrack.tcl (lgs software)
  6. Exit fieldsteer.tcl
  7. Exit NGSfieldsteer.tcl (usually not used, so may not be up)
  8. Exit peeko
  9. Exit ttpeeko
  10. Exit saocon_gui (main SAO GUI)
  11. Exit shaneao (command line AO control)
  12. Cntrl-C to exit the message log on real.
  13. Exit saomot_gui
  14. Stop motor dispatchers: ao stop saomot
  15. Exit sharcs_fe (sharcs data taker)
  16. Exit saowheels_gui (sharcs filter wheel GUI)
  17. Exit sharcsdisplay (sharcs image display)
  18. Exit scriptproc.tcl
  19. Exit eventsounds
  20. Log onto stealthie and stop sharcs servers (procedure is listed in the ShARCS startup document).
  21. Disable ShARCS temperature monitoring: modify -s saomon SH_BASICDIS="today 20:00:00" SH_COMBODIS="today 20:00:00" (substituting an appropriate time to start up monitoring again)
  22. Exit sharcspump_gui (sharcs pressure and temperature monitor)
  23. Turn off power to
    1. ShARCS filter wheel
    2. TT filter wheel
    3. WFS Camera
    4. TT Camera
    5. musher
    6. real
    7. Ion pump
    8. Stealthie
    9. Jade card
    10. 12V servo power supply
    11. 5V DC Logic power supply
    12. 24V motor power supply
    13. 24V brake power supply
    14. Lantronixes
    15. Galil DMC 40x0 motor controllers.
  24. Exit saopower_ui.
  25. Disconnect ethernet, power, and laser uplink cables from SAO.
  26. Remove SAO from telescope.

Last modified: Thu Feb 5 04:37:23 PST 2015