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venting_pumping_object_box [2024/02/06 09:35] noji |
venting_pumping_object_box [2024/02/06 10:40] (current) noji |
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====== Venting/ | ====== Venting/ | ||
- | ===== Vent Object chamber ===== | + | In CS-Studio/ |
- | + | ||
- | From the S800 Main Vacuum page, go to the Object chamber page, opening the page shown in the figure | + | |
{{: | {{: | ||
- | The vent valve should | + | ===== Vent Object chamber ===== |
- | * The beamline gate valves D2341 BGV and D2303 BGV are closed | + | |
- | * The IG is off | + | The vent valve and the roughing valve RV should be closed when you begin. |
- | * The roughing valve RV is closed. | + | |
- | * The turbo pump gate valve TVG is closed. If the chamber will be vented for a long time, the turbo pump should be switched off . | + | |
The venting procedure is as follows: | The venting procedure is as follows: | ||
+ | - Notify the Control Room and inform them that they can disregard the EXP alarm that will occur | ||
+ | - Make sure that the detectors inside the chamber have been unbiased | ||
+ | - Close the beamline gate valves D2341 BGV and D2303 BGV | ||
+ | - Turn off the IG | ||
+ | - Close the turbo pump gate valve TVG. If the chamber will be vented for a long time, the turbo pump should be switched off | ||
- Monitor the pressure RBT_BTS31: | - Monitor the pressure RBT_BTS31: | ||
- Open the vent valve | - Open the vent valve |