Reports until 17:13, Monday 27 July 2015
H1 SEI
jim.warner@LIGO.ORG - posted 17:13, Monday 27 July 2015 - last comment - 15:58, Wednesday 29 July 2015(19971)
Wiener filter paths added to HAM and BSC ISI's

Per ECR E1500322, I've added the Wiener filter sensor correction path to the BSC and HAM ISI master models. Pretty simple change (even if it took ~3 hours to do), as there were already terminated STS paths on both models that just needed connection to a bus and a few filter blocks needed to be added to the Senscor paths. I've commit the changes to the SVN and checked to that HAM2 and ITMX would "make" on the new models. We should be able to install and use on all chambers tomorrow, the MEDMs should be pretty easy, too.

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hugh.radkins@LIGO.ORG - 12:20, Wednesday 29 July 2015 (20038)

Here is the new and edited medms for this filter path addition.

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hugh.radkins@LIGO.ORG - 15:58, Wednesday 29 July 2015 (20047)

Modified these medms again.  Arnaud reminded me that of course the inputs to the WNR filter and the FIR & IIR filters are distinct.  While the input is actually the same instrument they come from different paths through the STS2CART Matrix. So they could conceivably be scaled there but more importantly, they could be off at the matrix and one wouldn't know that as I had depicted it on the medm before (above.)  I did not catch a before view but you can see that above.  Here you can see the HAMISI chamber overview, the STS2CART matrix and the new HAM SENSCOR OVERVIEW and  BSC Senscor overview as well.

Will commit and notify LLO to update.

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