User Tools

Site Tools


gas_handling_system

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Last revision Both sides next revision
gas_handling_system [2018/04/09 12:05]
pereira [Removing Gas from Focal Plane Detectors]
gas_handling_system [2018/04/11 16:12]
pereira [Filling CRDC1 and CRDC2 with Gas]
Line 42: Line 42:
       * Ensure **I265GV** is closed (in PanelMate **S800vac.ui page 07**) to isolate focal plane vacuum chamber from the rest of the beamline       * Ensure **I265GV** is closed (in PanelMate **S800vac.ui page 07**) to isolate focal plane vacuum chamber from the rest of the beamline
       * Confirm that the focal plane chamber is under vacuum       * Confirm that the focal plane chamber is under vacuum
-      * Confirm that the only open gas handling system valves are **4, 5, 6, 20, 21, and 22**+      * Confirm that the only open gas handling system valves are **4, 5, 6, 7, 20, 21, 22 and 23**
       * (Check section on [[vacuum control|vacuum control]] for further details.)       * (Check section on [[vacuum control|vacuum control]] for further details.)
  
Line 72: Line 72:
           * Click the **Valves** tab at the top of the LabView window to return to the overview display of the gas handling system           * Click the **Valves** tab at the top of the LabView window to return to the overview display of the gas handling system
  
-  * Close **valve 6**+  * Close **valves ​6** and **7**
  
   * Open **valve 2**; the flow reading at MFC #1 should jump momentarily   * Open **valve 2**; the flow reading at MFC #1 should jump momentarily
Line 103: Line 103:
           * Click the **Valves** tab at the top of the LabView window to return to the overview display of the gas handling system           * Click the **Valves** tab at the top of the LabView window to return to the overview display of the gas handling system
  
-  * Close **valve 22**+  * Close **valves ​22** and **23**
    
   * Open **valves 10 and 15**   * Open **valves 10 and 15**
Line 157: Line 157:
   * Close **valves 8 and 24**   * Close **valves 8 and 24**
  
-  * Open **valves 6, 7, 22 and 23**+  * Open **valves 6 and 22**
  
   * Enter S3 vault and close valves downstream of regulators in [[#​Preparation of gas bottles|gas bottles]]: P-10 and CF<​sub>​4</​sub>​ (tetrafluoromethane). Close the main valve for the C<​sub>​4</​sub>​H<​sub>​10</​sub>​ bottle.   * Enter S3 vault and close valves downstream of regulators in [[#​Preparation of gas bottles|gas bottles]]: P-10 and CF<​sub>​4</​sub>​ (tetrafluoromethane). Close the main valve for the C<​sub>​4</​sub>​H<​sub>​10</​sub>​ bottle.
gas_handling_system.txt ยท Last modified: 2018/04/11 16:13 by pereira