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installation_fp_sci [2023/03/07 08:36] pereira [Filling & Running FP Gaseous Detectors] |
installation_fp_sci [2023/03/08 09:34] pereira [Emptying FP Gaseous Detectors] |
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- Click **Enable Controls** for the CRDC and IC Control Valve PIDs and then click **DISABLE** for each of them. This will open the control valve to 100% for each vessel and begin pumping them out. | - Click **Enable Controls** for the CRDC and IC Control Valve PIDs and then click **DISABLE** for each of them. This will open the control valve to 100% for each vessel and begin pumping them out. | ||
- 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 (IC vessel) tab. Click **MAN** to enable manual mode. Click **OPN** for “S800_GHS: | - 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 (IC vessel) tab. Click **MAN** to enable manual mode. Click **OPN** for “S800_GHS: | ||
- | - Open a data browser and plot the PVs for PT1 and PT2. | + | - 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 < 2 Torr. This should take about 30 minutes. | ||