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Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
gas_handling_system [2018/04/11 16:13] pereira [Removing Gas from Focal Plane Detectors] |
gas_handling_system [2018/12/19 10:50] pereira [Detector gas handling system] |
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====== Detector gas handling system ====== | ====== Detector gas handling system ====== | ||
- | * [[#General information]] | + | * [[#General information |
- | * [[#LabView Control Program]] | + | * [[#LabView Control Program |
* [[# | * [[# | ||
* [[#Filling Ion Chamber with Gas]] | * [[#Filling Ion Chamber with Gas]] | ||
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* [[# | * [[# | ||
- | ===== General Information ===== | + | ===== General Information |
- | Required controls and monitoring | + | |
- | * LabView gas handling system application **FPGHS_TCPIP-II.vi** | + | |
- | * 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 | ||
- | ===== LabView Control Program ===== | + | Required controls and monitoring |
+ | * LabView gas handling system application **FPGHS_TCPIP-II.vi** | ||
+ | * PanelMate **S800vac.ui page 07**: Focal Plane Detector | ||
+ | |||
+ | ===== LabView Control Program | ||
To start the gas handling system control application, | To start the gas handling system control application, | ||
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* Open **valves 5 and 21** | * Open **valves 5 and 21** | ||
- | * **IMPORTANT:** CLOSE **VALVE 25** to protect CRDCs from Ion Chamber pressure | + | * **IMPORTANT**: Before opening valve 8 (next step), |
* Empty Ion Chamber to a pressure at or below the pressure of the CRDCs | * Empty Ion Chamber to a pressure at or below the pressure of the CRDCs |