Differences

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

--- vacuum_control [2014/11/17 10:31]
pereira [Target Chamber]
+++ vacuum_control [2014/11/17 10:33]
pereira [Spectrograph]
@@ Line 42: / Line 42: @@
 **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, potentially damaging the bellows of the line.
 ===== Spectrograph =====
-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.
+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, potentially damaging the bellows of the line.
 ===== Focal Plane Box =====

S800 Documentation