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Message ID: 441     Entry time: Thu Apr 24 11:50:10 2008
Author: josephb 
Type: Summary 
Category: Computer Scripts / Programs 
Subject: Useful tidbits learned while tracking the network setup 
In process of understanding the network setup I've learned several things:

1) The status lights on C0DAQ_RFMNETWORK.adl are controlled by the fiber network, as opposed to the ethernet network. However, even if everything is working properly on the VME end, you may still need to reboot it in order to be able to contact it via the ethernet (ssh or telnet).

2) After disconnecting the hub out by 1Y9, I was able to telnet into c1vac1, but not c1vac2. I was told that the Turbo pump and Ion pump readbacks on C0VACMONITOR.adl had not been working for awhile (years?). So I went out and rebooted the c1vac2 card. This seemed to restore the epic channels and we now have correct readbacks on the turbo pumps. The ion pumps all are reading no voltage, which is good because they're turned off. However C1:Vac-IPSE_mon is reading "On", although Steve assures me the actual unit is currently off, so there may be a minor channel issue there.
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