OLIS Logbook General
  General  Not logged in ELOG logo
Message ID: 132     Entry time: Tue Sep 8 15:14:45 2009
Author: Damien Gallop 
Type:  
Category:  
Subject: Back from vacation 

I'm back from vacation. Physically, anyway. Keerthi did comprehensive emittance scans during Supernanogan Development over the last couple of weeks. He is very happy with the results so far. We are doing come post-analysis comparisons presently. Meanwhile, DRAGON is taking 16O3+. Some sideshows, including power bumps this morning which knocked out MCIS and many other systems. The mag stab facility was offline while I was away. I restarted it around noon. Some source tuning for current changes and stability from time to time, done by Keerthi.

We still have this water interlock issue on the IOS bias supply, preventing us from turning it on. I left a note about it before I left. Must follow that up tomorrow.

Later... Here are a couple of stripcharts of magstab performance, before and after the TP1 trip that occurred on Friday, September 11th, noted elsewhere. Spikes are DRAGON's automatic Faraday cup readings.

Attachment 1: magstab_off-on.png  54 kB  Uploaded Mon Sep 14 18:14:05 2009  | Show | Hide all
Attachment 2: magstab_on_10-sep-2009.png  203 kB  Uploaded Mon Sep 14 18:35:13 2009  | Hide | Hide all
magstab_on_10-sep-2009.png
Attachment 3: magstab_on_14-sep-2009.png  205 kB  Uploaded Mon Sep 14 18:35:24 2009  | Show | Hide all
ELOG V2.9.2-2455