40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
Entry  Mon Sep 8 08:24:49 2014, Steve, Update, Computer Scripts / Programs, preparing vac system to reboot 
    Reply  Mon Sep 8 11:10:26 2014, ericq, Update, Computer Scripts / Programs, preparing vac system to reboot 
       Reply  Mon Sep 8 11:34:47 2014, rana, Update, Computer Scripts / Programs, preparing vac system to reboot 
          Reply  Mon Sep 8 12:11:36 2014, manasa, Update, Computer Scripts / Programs, preparing vac system to reboot 
             Reply  Mon Sep 8 15:50:47 2014, ericq, Update, Computer Scripts / Programs, +15V PSL Sorensen replaced 
       Reply  Tue Sep 9 09:19:21 2014, Steve, Update, safety, response to fried Sorensen friedSorenson.pngsmokeAlarm1a.jpgsmokeAlarm2a.jpg
       Reply  Tue Sep 9 14:18:40 2014, Steve, Update, Computer Scripts / Programs, preparing vac system to reboot v1closedfor1h.png
       Reply  Tue Sep 16 17:02:41 2014, Steve, Update, Computer Scripts / Programs, PSL output shutter is floating 
Message ID: 10469     Entry time: Mon Sep 8 11:34:47 2014     In reply to: 10468     Reply to this: 10470
Author: rana 
Type: Update 
Category: Computer Scripts / Programs 
Subject: preparing vac system to reboot 

FYI: in that rack, the +15V pulls ~0.5 A more than -15V usually. I think this is due to some RF amplifiers which are powered by this (e.g. the AOM that Manasa set up). The Sorensen's can source ~30A in principle, so we should make sure to set the current limit appropriately so as to not overheat them when there is a short.

Was this power supply not fused for all of its connections? I remember that this was connected to at least one un-fused connection in the past year.

ELOG V3.1.3-