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Entry  Fri Apr 29 08:34:40 2022, JC, Update, VAC, RGA Pump Down Screen_Shot_2022-04-29_at_8.46.53_AM.png
    Reply  Tue May 3 13:18:47 2022, JC, Update, VAC, RGA Pump Down 
Message ID: 16820     Entry time: Fri Apr 29 08:34:40 2022     Reply to this: 16825
Author: JC 
Type: Update 
Category: VAC 
Subject: RGA Pump Down 

Jordan and I, in order to start pumpig down the RGA Volume, we began by opening V7 and VM. Afterwards, we started RP1 and RP3. After this, the pressure in the line between RP1, RP3, and V6 dropped to 3.4 mTorr. Next, we tried to open V6, although an error message popped up. We haven't been able to erase it since. But we were able to turn on TP2 with V4 closed. The pressure in that line is reporting 1.4 mTorr.

 

PRP on the sitemap is giving off an incorrect pressure for the line between RP1, RP3, and V6. This is verified by the pressure by the control screen and the physical controller as well. 

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