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gas_handling_system [2014/11/18 11:19] pereira |
gas_handling_system [2017/01/22 16:53] pereira [Detector gas handling system] |
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====== Detector gas handling system ====== | ====== Detector gas handling system ====== | ||
+ | * [[#General information]] | ||
+ | * [[#LabView Control Program]] | ||
+ | * [[# | ||
+ | * [[#Filling Ion Chamber with Gas]] | ||
+ | * [[#Filling CRDC1 and CRDC2 with Gas]] | ||
+ | * [[#Removing Gas from Focal Plane Detectors]] | ||
+ | * [[#Tracking Gas bottles pressures|Tracking Gas bottles pressures from Barney]] | ||
+ | |||
===== General Information ===== | ===== General Information ===== | ||
Required controls and monitoring | Required controls and monitoring | ||
- | | + | * LabView gas handling system |
* PanelMate **S800vac.ui page 07**: Focal Plane Detector | * PanelMate **S800vac.ui page 07**: Focal Plane Detector | ||
- | The gas handling systems for both Focal Plane gas-filled detectors – the [[Detectors# | + | The gas handling systems for both Focal Plane gas-filled detectors – the [[Detectors# |
Note that since the same roughing pump drives the gas handling systems for both gas-filled detectors, extra precautions must be taken to protect one detector from the pressure of the other detector. The fact that the same pump drives both systems is not indicated on the graphics for the LabView control application | Note that since the same roughing pump drives the gas handling systems for both gas-filled detectors, extra precautions must be taken to protect one detector from the pressure of the other detector. The fact that the same pump drives both systems is not indicated on the graphics for the LabView control application | ||
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* Follow instructions under [[# | * Follow instructions under [[# | ||
- | * Monitor the pressure of the focal plane vacuum chamber (as read out via the I264IG ion gauge in PanelMate **S800vac.MT2 page 07**) while detectors are being filled with gas; the pressure normally stays below 5E-5 Torr. | + | * Monitor the pressure of the focal plane vacuum chamber (as read out via the I264IG ion gauge in PanelMate **S800vac.ui page 07**) while detectors are being filled with gas; the pressure normally stays below 5E-5 Torr. |
* Confirm that the detector pressure as indicated by the display labeled P.T. #1 reads below a couple of Torr | * Confirm that the detector pressure as indicated by the display labeled P.T. #1 reads below a couple of Torr | ||
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===== Tracking Gas bottles pressures ===== | ===== Tracking Gas bottles pressures ===== | ||
- | + | In order to track the status of the gas bottles for the [[Detectors# | |
- | **NEEDS TO BE COMPLETED** | + | |
+ | {{: |