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gas_handling_system [2018/11/28 09:29] pereira [Removing Gas from Focal Plane Detectors] |
gas_handling_system [2018/11/28 09:30] pereira |
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* Open **valves 5 and 21** | * Open **valves 5 and 21** | ||
- | * **IMPORTANT: | + | * **IMPORTANT**: Before opening valve 8 (next step), CLOSE **VALVE 25** to protect CRDCs from Ion Chamber pressure |
* 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 |