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Entry  Sat Oct 15 04:53:41 2011, Suresh, Update, IOO, MC WFS Output Matrix determination WFS1P_RespTo_MC1andMC2.pdfWFS1_IQphase20111015_1.pdfWFS2_IQphase20111015_1.pdfWFS1_IQphase20111015_2.pdfWFS2_IQphase20111015_2.pdf
    Reply  Sat Oct 15 10:58:32 2011, rana, Update, IOO, MC WFS Output Matrix determination 
       Reply  Sat Oct 15 16:01:26 2011, kiwamu, Update, IOO, about LOCKIN module 
Message ID: 5669     Entry time: Sat Oct 15 10:58:32 2011     In reply to: 5668     Reply to this: 5670
Author: rana 
Type: Update 
Category: IOO 
Subject: MC WFS Output Matrix determination 

In order to save time and sanity, you should not measure the pitch ->yaw and yaw-> pitch. It makes things too complicated and so far is just not significant. In the past we do not use these for the matrix work.

i.e. there should just be a 3x3 pitch matrix and a 3x3 yaw matrix. Once the loops are working we could investigate these things, but its really a very fine tweak at the end. There are quite a few other, more significant effects to handle before then.

To make things faster, I think we can just make a LOCKIN which has 3 inputs: it would have one oscillator, but 6 mixers. Should be simple to make.

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