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venting_pumping_intermediate_image_box [2024/01/11 15:02]
noji [Venting the Chamber]
venting_pumping_intermediate_image_box [2024/01/11 16:21]
noji [Venting/pumping II chamber & emptying/filling gaseous detectors]
Line 2: Line 2:
   * [[#General information]]   * [[#General information]]
   * [[#Emptying Detectors]]   * [[#Emptying Detectors]]
 +  * [[#Venting the Chamber]]
 +  * [[#Evacuating the Chamber]]
   * [[#Filling and Running Detectors]]   * [[#Filling and Running Detectors]]
   * [[#Troubleshooting]]   * [[#Troubleshooting]]
Line 22: Line 24:
  
 ===== Emptying Detectors ===== ===== Emptying Detectors =====
 +  - Double check that the detectors have been unbiased.
   - Set “PPAC Setpoint” to 0 Torr.   - Set “PPAC Setpoint” to 0 Torr.
   - Click **EMPTY** on the “GHS_II-PPAC_Main” page to open valves #3 and #4 which will allow for pumping out the gas quickly.   - Click **EMPTY** on the “GHS_II-PPAC_Main” page to open valves #3 and #4 which will allow for pumping out the gas quickly.
venting_pumping_intermediate_image_box.txt · Last modified: 2024/01/12 09:37 by noji