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installation_fp_sci [2017/06/20 10:41] pereira [Vent focal-plane chamber] |
installation_fp_sci [2017/06/20 10:43] pereira [Pumping focal-plane chamber] |
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===== Pumping focal-plane chamber ===== | ===== Pumping focal-plane chamber ===== | ||
- | * Make sure that the pressure-relief valve (see above) | + | * Make sure that the pressure-relief |
- | * In order to pumpdown the chamber, | + | * In order to pumpdown the chamber, |
* Close the manual pump; open PanelMate **S800vac** and go to page 07. Select window **PUMPDOWN STATUS** and click on button **START PUMPDOWN**. The **PUMPDOWN STATUS** and **VENT STATUS** windows should display " | * Close the manual pump; open PanelMate **S800vac** and go to page 07. Select window **PUMPDOWN STATUS** and click on button **START PUMPDOWN**. The **PUMPDOWN STATUS** and **VENT STATUS** windows should display " | ||
* Wait for some hours until vacuum is good | * Wait for some hours until vacuum is good |