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  Fri Aug 24 22:01:15 2012, Jenne, Update, IOO, MC spot position - close MCdecenter_24Aug2012.png
    Reply  Sun Aug 26 12:26:44 2012, Jenne, Update, IOO, MC spot position - not done yet 
       Reply  Mon Aug 27 01:05:36 2012, Jenne, Update, IOO, MC spot position - callin' it quits MCdecenter_26Aug2012.png
          Reply  Mon Aug 27 12:03:54 2012, Koji, Update, IOO, MC spot position - callin' it quits 
             Reply  Mon Aug 27 18:32:48 2012, Jenne, Update, IOO, MC spot position - Jenne is stupid 
                Reply  Mon Aug 27 18:59:24 2012, jamie, Update, IOO, MC ASC screen was confusing - Jenne is not stupid Screenshot-1.pngScreenshot-2.png
                   Reply  Mon Aug 27 23:52:59 2012, Jenne, Update, IOO, MC Spots centered MCdecenter_26Aug2012.png
Message ID: 7289     Entry time: Mon Aug 27 18:59:24 2012     In reply to: 7288     Reply to this: 7290
Author: jamie 
Type: Update 
Category: IOO 
Subject: MC ASC screen was confusing - Jenne is not stupid 

Quote:

We have figured out that some of these measurements, those with the WFS off, were also not allowing the dither lines through, so no dither, so no actual measurement.

Jamie is fixing up the model so we can force the WFS to stay off, but allow the dither lines to go through.  He'll elog things later.

In the c1ioo model there were filter modules at the output of the WFS output matrix, right before going to the MC SUS ASCs but right after the dither line inputs, that were not exposed in the C1IOO_WFS_OVERVIEW screen (bad!).  I switched the order of these modules and the dither sums, so these output filters are now before the dither inputs.  This will allow us to turn off all the WFS feedback while still allowing the dither lines.

I updated the medm screens as well (see attached images).

Attachment 1: Screenshot-1.png  12 kB  | Hide | Hide all
Screenshot-1.png
Attachment 2: Screenshot-2.png  9 kB  | Hide | Hide all
Screenshot-2.png
ELOG V3.1.3-