U
NIVERSITY OF
C
ALIFORNIA
O
BSERVATORIES
/
L
ICK
O
BSERVATORY
Shane AO Shutdown Procedures
End of Night
|
End of Run
End of Night Shutdown Procedure
If LGS mode,
call Space Command (805-605-6546)
to notify LGS operations complete.
If LGS mode,
call FAA (916-366-4019)
to notify LGS operations complete.
If LGS mode, close
lsm.tcl
window(s).
If LGS mode, in
saoWFSFocusTrack.tcl
GUI:
Disable WFSFocus Track
.
If LGS mode, in ShaneAO motor control GUI: Set WFS focus to
+4475
load encoder counts. (Open detail window and verify position
+22.38
mm).
If LGS mode, in ShaneAO loop control GUI: Ensure
Uplink
set to
OFF
.
If LGS mode, in ShaneAO motor control GUI: Ensure
Sodium filter
set to
Out
(requires
Uplink
OFF
).
In ShaneAO loop control: Ensure all loops are open:
open()
Ensure
TUB = 74.0 degrees
.
In
fieldsteer.tcl
GUI: Set field steer motors back to their nominal, on-axis positions:
Uncheck
Move Telescope
and
Auto Close Loops
Check LGS
Select
Back On-Axis
Check NGS
Select
Back On Axis
In
saocon_gui or fieldsteer.tcl
GUI: Cross-check all loops are open.
In ShaneAO loop control GUI: Set TTcam rate to
500
Hz.
In ShaneAO loop control GUI: Set WFScam rate to
500
Hz.
In
slinelamp_fe
GUI: Ensure
Spare2
(uplink HV power supply) is
Off
.
In ShaneAO Power Controls GUI (
saopower_ui
): Set calibration sources (635nm laser diode [B7]; Whitelight [B8]) to
OFF
.
In ShaneAO Power Controls GUI (
saopower_ui
): Set Heartbeat failsafe [B6] to
OFF
End of Run Shutdown Procedure
Do the End of Night Shutdown procedure above.
In
saopower_ui
GUI: Turn off
MEMS Heartbeat failsafe
[B6].
In
saopower_ui
GUI: Turn off
Woofer
[B5].
In an
xterm
: Turn timer back on for
slinelamp
by issuing the command:
modify -s slinelamp LLPTEN=on
Exit
saoWFSFocusTrack.tcl
GUI (LGS software).
Exit
fieldsteer.tcl
GUI.
Exit
NGSfieldsteer.tcl
(usually not used, so may not be up).
Exit
Peeko
: Locate the
terminal
labelled
Peeko
; Place cursor in this window to make it the active window; Hit
return/enter
key to acquire a python (
>>>
) prompt; At the python prompt, type
exit()
Exit
TTPeeko
: Locate the
terminal
labelled
TTPeeko
; Place cursor in this window to make it the active window; Hit
return/enter
key to acquire a python (
>>>
) prompt; At the python prompt, type
exit()
Exit
saocon_gui
(main SAO GUI).
Wait until Darks are done on ShARCS before continuing.
Exit
shaneao
(command line AO control): Locate the
terminal
labelled
shaneao
; Place cursor in this window to make it the active window; Hit
return/enter
key to acquire a python (
>>>
) prompt; At the python prompt, type
exit()
Cntrl+C to exit the message log on real.
Exit
saomot_gui
Exit
sharcs_fe
GUI (sharcs data taker).
Exit
saowheels_gui
GUI (sharcs filter wheels).
Exit
sharcsdisplay
GUI (ShARCS image display)
Exit
scriptproc.tcl
GUI.
Exit
eventsounds
GUI.
Remotely login to
stealthie
and stop sharcs servers (procedure is listed in the ShARCS startup document, summary of steps below).
In an
xterm
window, issue the command:
ssh user@covert
As
user@covert
, at the prompt, issue the command:
rdesktop stealthie
A connection to the
windows
machine named
stealthie
should appear. Leave the password field for
user
vacant when requested for login credentials.
After access, there should be 2 processes running, which are minimized at the bottom of the rdesktop session.
Double-click minimized
Cold Sidecar
to access the process interface.
Do ctrl-c in the Cold Sidecar window. After a brief moment, process interface should collapse.
Double-click minimized
Sidecar ASIC
to access procees interface.
In the
Sidecar ASIC
window click on the red square icon to Stop HAL.
Click the X in the window manager to close the
Sidecar ASIC
window. When prompted if you want to save, click
No
.
Shutdown
stealthie
:
Click on
Start
Click
Run...
Type
shutdown -s
in the entry box and execute the command.
Exit the rdesktop session by closing the window.
Disable ShARCS temperature monitoring:
modify -s saomon SH_BASICDIS="today 14:00:00" SH_COMBODIS="today 14:00:00"
(substituting an appropriate time to start up monitoring again).
Exit
sharcspump_gui
(sharcs pressure and temperature monitor).
In
saopower_ui
, turn off power to:
ShARCS filter wheel
[C2]
TT filter wheel
[C1]
WFS Camera
[B4]
TT Camera
[B3]
musher
[B2]
real
[B1]
Stealthie
[A7]
Jade card 5V power supply
[A6]
12V servo power supply
[A5]
Caution:
The following must be executed
in exact sequence
to ensure
TTCamX
stage does not fall (thus preventing access for dewar fills):
24V brake power supply
[A2]
24V motor power supply
[A3]
Galil DMC 40x0 motor controllers
[A1]
5V DC Logic power supply
[A4]
Exit
saopower_ui
GUI.
Notify
mh-techs@ucolick.org
that ShaneAO is ready for removal from telescope.
Do the following only when ready to immediately remove the instrument from the telescope.
Disconnect ethernet, power, and laser uplink cables from SAO.
Remove SAO from telescope.
Last modified: Mon Jan 08 00:05:00 PST 2018