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Agenda and Minutes, 24 October 2006

Agenda: Tues, 24 October 2006

1) Radiometer status: Any updates?

2) Allegro status review:
   - order of magnitude estimates
   - book-keeping
   - Other?

3) Continue reviewing Allegro-LLO technical documents:
   - http://www.ldas-sw.ligo.caltech.edu/ilog/pub/groups/stochastic/logs/2006/images/09/04/whelan-1157354568.pdf
   - http://www.ldas-sw.ligo.caltech.edu/ilog/pub/groups/stochastic/logs/2006/images/09/04/mchugh-1159366650.pdf

4) AOB
  

Minutes

+---------------------------------------------------------------------------
| 20061024-minutes.txt - Minutes from Oct 24, 2006 Stochastic Review telecon.
|
|  Author        : Warren G. Anderson (warren@gravity.phys.uwm.edu)
|
|  Last Modified : Tue Oct 24 03:00 PM 2006 M
+---------------------------------------------------------------------------

Attendees: Warren, Nelson, Robert, Harry, John, Martin

1) Radiometer status: Any updates? (Stefan)

2) Allegro status review:
   - back of envelope estimates (Warren/Martin) get together offline
   - book-keeping (Robert/John) John to tag and get to Robert
     - suggested alternative data flags (Robert) (Done)
   - Data cuts on Allegro (Harry)
     - Why were they necessary? Output so insensible as to make data
       meaningless.
     - Data shifting (time stamp at end instead of beginning)
   - High res coherence (Done)
   - Segment length study (Done)
   - Small bug in segment reading code (bug report, Martin)

3) Continue reviewing Allegro-LLO technical documents:
   - main
     - Robert to check book-keeping
     - Rerun with different sigma cuts
     - Harry check LLO calibration numbers
       - Martin says that timing error is essentially contained phase error
     - check that scatterplots are consistent with Gaussian distribution (low
       priority)
     - Omega_max is chosen to be 60 which is Explorer-Nautilus  

Related Email

Subject: Action items from today's meeting
From: Warren G Anderson 
  To: Stuart Anderson , 
      Warren Anderson , 
      Nelson Christensen , 
      Robert Schofield , 
      Harry Ward 
  CC: John Whelan , 
      Martin McHugh 
Date: 2006-10-24 15:06

Hi All,

Here are the new action items I have from today's meeting:

1) Warren and Martin to compare back of envelope estimates.
2) John to re-tag repositories for Oct. 24, 2006 analysis.
3) John to get relevant book-keeping info to Robert.
4) John/Martin to run with alternative data quality flags suggested by Robert.
5) Martin to explain data shifting in Allegro matlab scripts (time stamp at 
   end instead of beginning of segment)?
6) Martin to file bug report for data reading bug (when segment stretches over 
   multiple files).
7) John to link sigma cut investigations into the technical document.
7) John/Martin to rerun with different sigma cuts (low priority).
8) Harry to check LLO calibration error numbers.
9) John to  check that scatterplots are consistent with Gaussian distribution 
   using K-S (or some other standard) test (low priority).

See you next week,
Warren
       

-- 
+================[ WARREN G. ANDERSON ]====================+
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