installation_fp_sci
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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installation_fp_sci [2023/07/12 08:43] noji |
installation_fp_sci [2023/08/17 12:39] pereira [Emptying Detectors] |
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| - The IC vessel has a much larger quantity of gas compared to the CRDC vessel. In order to pump them out at a similar speed go to the “FP_State_Buttons” page and go to the D2708 (Ion Chamber) tab. Click **EMPTY**. This will more rapidly pump down the IC vessel. Both vessels should be emptied at about the same time. | - The IC vessel has a much larger quantity of gas compared to the CRDC vessel. In order to pump them out at a similar speed go to the “FP_State_Buttons” page and go to the D2708 (Ion Chamber) tab. Click **EMPTY**. This will more rapidly pump down the IC vessel. Both vessels should be emptied at about the same time. | ||
| - Open a data browser and plot the PVs for PT1 (S800_GHS: | - Open a data browser and plot the PVs for PT1 (S800_GHS: | ||
| - | - Wait for PT1 and PT2 to read < 2 Torr. This should take about 30 minutes. | + | - Wait for PT1 and PT2 to read < 0.5 Torr. This should take about 30 minutes. |
| - Open the Focal Plane VAC D2686 page (FRIB EXP Main → S800 → Vacuum Main → Focal Plane). | - Open the Focal Plane VAC D2686 page (FRIB EXP Main → S800 → Vacuum Main → Focal Plane). | ||
| - Ensure the beamline gate valve to the FP chamber is closed (BGV_D2671). | - Ensure the beamline gate valve to the FP chamber is closed (BGV_D2671). | ||
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| ===== Venting FP Chamber ===== | ===== Venting FP Chamber ===== | ||
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| + | Notify the Control Room that you will vent the FP chamber. | ||
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| - Ensure the IG in the Focal Plane Pumping Station is off. This page can be found in FRIB EXP Main → S800 → Vacuum Main (Primary Pages) → Focal Plane. | - Ensure the IG in the Focal Plane Pumping Station is off. This page can be found in FRIB EXP Main → S800 → Vacuum Main (Primary Pages) → Focal Plane. | ||
| - Check the box next to “Valve Controls”, | - Check the box next to “Valve Controls”, | ||
installation_fp_sci.txt · Last modified: 2023/08/18 10:19 by noji
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