Difference between revisions of "Hall C HMS/SHMS shutters"

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(Created page with " == How to check the HMS shutter position == Use the beam-right hall camera ([http://cvideo1/cameras/Hall_Beam_Right/index.html HCCAM03]) to inspect the indicator light on the...")
 
 
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== Both shutter statuses are now available in the Magnets GUI ==
  
== How to check the HMS shutter position ==
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[[Image:Shutter_readbacks.png|1000px]]
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== How to visually verify the HMS shutter position ==
 
Use the beam-right hall camera ([http://cvideo1/cameras/Hall_Beam_Right/index.html HCCAM03]) to inspect the indicator light on the control box outside the HMS shield house door, as highlighted below.  Zooming in on that view will allow you to determine if the "open" light is illuminated.
 
Use the beam-right hall camera ([http://cvideo1/cameras/Hall_Beam_Right/index.html HCCAM03]) to inspect the indicator light on the control box outside the HMS shield house door, as highlighted below.  Zooming in on that view will allow you to determine if the "open" light is illuminated.
  
 
[[Image:Hms shutter1.jpeg|600px]] [[Image:Hms shutter2.jpeg|600px]]
 
[[Image:Hms shutter1.jpeg|600px]] [[Image:Hms shutter2.jpeg|600px]]
  
== How to check the SHMS shutter position, method 1 ==
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== How to visually verify the SHMS shutter position ==
Open the magnet controls (see [[How-to#Magnets|How-to/Magnets]] for instructions), and the shutter status readback should appear in the SHMS summary, as shown below.
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Go to the SHMS Bubblers camera page ([http://cvideo1/cameras/SHMS_Bubblers/index.html HCCAM04]) and 'Go' to the "2:SHUTTER" presetIf the shutter is closed, you can see the horizontal white slats as seen in the second image below.
 
 
[[Image:Shms shutter_readback.jpeg]]
 
 
 
== How to check the SHMS shutter position, method 2 ==
 
Pan to the left on the SHMS Bubblers camera ([http://cvideo1/cameras/SHMS_Bubblers/index.html HCCAM04]) to focus on the mirror facing the SHMS vacuum window; the location of the mirror is highlighted in the first image belowBy zooming in on the mirror, you should be able to see the bolts of the vacuum window, as shown in the second image below, or the shutter, as shown in the third image.
 
  
[[Image:Shms shutter1.jpeg|600px]] [[Image:Shms shutter2.jpeg|600px]]
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[[Image:shms_shutter1.png|600px]] [[Image:shms_shutter2.png|600px]]
[[Image:Shms shutter3.jpeg|600px]]
 

Latest revision as of 16:25, 23 August 2018

Both shutter statuses are now available in the Magnets GUI

Shutter readbacks.png

How to visually verify the HMS shutter position

Use the beam-right hall camera (HCCAM03) to inspect the indicator light on the control box outside the HMS shield house door, as highlighted below. Zooming in on that view will allow you to determine if the "open" light is illuminated.

Hms shutter1.jpeg Hms shutter2.jpeg

How to visually verify the SHMS shutter position

Go to the SHMS Bubblers camera page (HCCAM04) and 'Go' to the "2:SHUTTER" preset. If the shutter is closed, you can see the horizontal white slats as seen in the second image below.

Shms shutter1.png Shms shutter2.png