installation_fp_sci
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
|
installation_fp_sci [2017/06/13 12:06] pereira [Open focal-plane chamber] |
installation_fp_sci [2017/06/13 12:10] pereira old revision restored (2017/06/13 12:06) |
||
|---|---|---|---|
| Line 39: | Line 39: | ||
| ==== Pumping focal-plane chamber ==== | ==== Pumping focal-plane chamber ==== | ||
| + | * Make sure that the pressure-relief valve (see above) is in place (closed). | ||
| * In order to pumpdown the chamber, make sure that the manual vent valve is closed. Start manual pump to get a pressure below 50 mtorr {{: | * In order to pumpdown the chamber, make sure that the manual vent valve is closed. Start manual pump to get a pressure below 50 mtorr {{: | ||
| * 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 | ||
installation_fp_sci.txt ยท Last modified: 2023/08/18 10:19 by noji
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International
