= Wide Angle Baffle at IXC =

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== Links to knowledge ==
 * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/LCGT/subgroup/AOS/WideAngleBuffle|The cooling test]]
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=6474|Wide Angle Baffle design review (Obuchi)]]
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7415|Requirements for heat links of WAB (Akutsu)]]
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7710|Temporal information links]]
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7588|Wide Angle Baffle assembly-procedure manual (Zeidler)]]
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=4660|Calculations regarding the back-scattering of different Wide Angle Baffle designs (Zeidler)]]
 * [[https://nbviewer.jupyter.org/urls/dl.dropbox.com/s/niycmhy8178ed0y/WAB20170224.ipynb|Personal calc of WAB's stray light noise by Akutsu]]; due to several uncertain parameters there are several results and no one would know the actual effect!
 * Heat links positions (by Obuchi) [[attachment:fmkopgehpapgdkcc.png]]


== Task list ==
{{{#!wiki green/solid
Note: some of the tasks can be done in parallel.
}}}
 * --(Place/install the WAB suspension)--
 * --(Align the position of WAB -> take WAB back to nominal position, put off protectors)--
  * --(horizontal alignment)--
  * --(yaw alignment)--
 * --(Lift-up WAB by 1mm)--
 * --(Blow inside the WAB; put protectors and shield the aperture (foil?))--
 * Clean area around chamber
 * Heat-Link adapter to WAB -> Needs to be designed (Akutsu/Obuchi)
 * Thermometer adapter to WAB

== Pin Assignment ==
P23
||Pin Name||Resistance|| Equipment  || Assign || Comment1  || Comment2 || Connection ||
||A||75 ohm|| Thermometer || V- || Green ||  ||  ||
||B||75 ohm|| Thermometer || V+ || Black ||  ||   ||
||C||4 ohm|| Thermometer || I- || Red ||  ||  ||
||D||4 ohm|| Thermometer || I+ || Yellow ||  ||  ||
||E||75 ohm|| Thermometer || V- || Green || ||  ||
||F||75 ohm|| Thermometer || V+ || Black ||  ||  ||
||G||4 ohm|| Thermometer || I- || Red ||  ||  ||
||H||4 ohm|| Thermometer || I+ || Yellow ||  ||  ||

Note that the pin arrangement (or the ''naming'') is mirrored compared with that of in IYC! Rather, I guess this IXC's would be correct.