S800 Documentation

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vacuum_control [2014/11/14 13:07]
pereira [Target Chamber] 		vacuum_control [2014/11/17 10:09]
pereira [General Information]
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 ===== General Information ===== ===== General Information =====
  
-Vacuum control and monitoring of the S800 is provided through the **S800vac** PanelMate. (Analysis line vacuum control pages are also available in the **A1900_Vacuum** PanelMate.) The vacuum system is divided in consecutive sections separated by gate valves. Each page in **S800vac** corresponds to a different vacuum section:+Vacuum control and monitoring of the S800 is provided via NCS application PanelMate, through the **S800vac** file, in directory \\exp\files\control\ncsdata\General\Qt\Templates. (Analysis line vacuum control pages are also available in the **A1900_Vacuum** PanelMate.) The vacuum system is divided in consecutive sections separated by gate valves. Each page in **S800vac** corresponds to a different vacuum section:
  
   * Page 1: **Vacuum section 13** corresponds to the segment of the beam line that includes the **object-box** between ion gauges I177GV and I190GV. The ion-gauge monitoring the vacuum pressure in the object box is **I188IG**   * Page 1: **Vacuum section 13** corresponds to the segment of the beam line that includes the **object-box** between ion gauges I177GV and I190GV. The ion-gauge monitoring the vacuum pressure in the object box is **I188IG**
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 **Important note**: Ensure that the experimenters never pump the chamber down if the spectrograph vacuum section is vented. The pressure gradient between both sections would "push" the structure of the spectrograph beam line towards the target chamber, producing critical damage in the bellows of the line. **Important note**: Ensure that the experimenters never pump the chamber down if the spectrograph vacuum section is vented. The pressure gradient between both sections would "push" the structure of the spectrograph beam line towards the target chamber, producing critical damage in the bellows of the line.
 ===== Spectrograph ===== ===== Spectrograph =====
-This system is pumped with cyropumps. Please do not vent this section if the target chamber is under vacuum pressure. The pressure gradient between both sections would "push" the structure of the spectrograph beam line towards the target chamber, producing critical damage in the bellows of the line.+This system is pumped with cryopumps. Please do not vent this section if the target chamber is under vacuum pressure. The pressure gradient between both sections would "push" the structure of the spectrograph beam line towards the target chamber, producing critical damage in the bellows of the line.
  
 ===== Focal Plane Box ===== ===== Focal Plane Box =====
vacuum_control.txt ยท Last modified: 2019/10/17 10:43 by pereira

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