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ID Date Author Type Category Subject Text   14109   Fri Jul 27 17:16:14 2018 Sandrine Update Thermal Compensation Copied working scripts for mode spectroscopy into new directory (modeSpec) The scripts: AGfast.py, make HDF5.py, plotSpec_marconi.py, and SandrineFitv3.py were copied into the new directory modeSpec.      14110   Sat Jul 28 00:45:11 2018 terra, sandrine Summary Thermal Compensation Heater measurements overview [Sandrine, Koji, Terra] Summary: We completed multiple scans at different heating  7x    14405   Fri Jan 18 15:34:37 2019 gautam Update Thermal Compensation Elliptical reflector part number Nobody documented this, but here is the part number with mechanical drawings of the elliptical reflector installed at EY:       14545   Mon Apr 15 22:55:34 2019 gautam Frogs Thermal Compensation Lab thermostat adjusted It is feeling cold in the office area. According to the digital wall clock near the coffee machine, it is 19C. Rana bumped      7924   Tue Jan 22 09:18:50 2013 Steve Update Tip - Tilt tip tilt bases ordered The corrected drawing base for tip tilt with coils are going to the shop. The will be back by the end of the week.      7925   Tue Jan 22 11:09:58 2013 Steve Update Tip - Tilt SS mirror holder ordered Koji's design of the SS  2" mirror holder with flexure spring optic retainer  like Polaris-K1 has been ordered. We are      14047   Mon Jul 9 17:29:28 2018 Udit Khandelwal Summary Tip-TIlt TipTilt mirror holder final changes Final Summary of changes to mirror holder in Tip-Tilt holder. Determining minimum range      14439   Thu Feb 7 17:27:53 2019 Koji Summary Tip-TIlt Five FiveNine Optics Optics delivered 5 PR3/SR3 optics from FiveNine Optics were delivered. The data sheets were scanned and uploaded to the following wiki page. https://wiki-40m.ligo.caltech.edu/Aux_Optics      14442   Fri Feb 8 00:20:56 2019 gautam Summary Tip-TIlt Five FiveNine Optics Optics delivered They have been stored on the 3rd shelf from top in the clean optics cabinet at the south end. EX      14444   Fri Feb 8 20:35:57 2019 gautam Summary Tip-TIlt Coating spec [Attachment #1]: Computed spectral      14474   Tue Mar 5 15:56:27 2019 gautam Summary Tip-TIlt Discussion points about TT re-design Chub, Koji and I have been talking about Udit's re-design. Here are a few points that were raised. Chub/Koji can add to/correct      17099   Tue Aug 23 14:59:15 2022 JC Update Tools New Toolbox at Y-End A new tool box has been placed at the Y-end! Each drawer has its label so PLEASE put the tools back in their correct location.      230   Wed Jan 9 20:36:42 2008 Go Update Treasure Money in lab Go's Desk.      259   Thu Jan 24 12:50:50 2008 John Summary Treasure Sugar Napoleons Some pictures from the group meeting yesterday.      402   Tue Mar 25 15:56:09 2008 John Update Treasure Assorted pictures Some pictures scavenged from the D40.      493   Fri May 23 08:24:24 2008 rana AoG Treasure Yoichi Aso has arrived !        737   Thu Jul 24 21:53:00 2008 rana Summary Treasure High School Tour group and the PMC There was a tour today of 40 high school kids. [COLOR=red]I warned them that the lasers could burn out their      976   Mon Sep 22 15:02:45 2008 rana Frogs Treasure Mantis found outside the 40m door at night        1132   Thu Nov 13 11:33:25 2008 Alberto HowTo Treasure Making (good) Matlab figures Just a little summary of some useful ways to change plot settings in Matlab that I wanted to share and remember for the future:      1618   Thu May 21 18:21:57 2009 rana Summary Treasure Yoichi's words        2012   Mon Sep 28 11:52:23 2009 Jenne Update Treasure OAF screen added to the screenshots webpage I used Kakeru's instructions in elog 1221 to add the C1OAF screen (still called C1ASS_TOP)      2410   Mon Dec 14 12:13:52 2009 Jenne Update Treasure We are *ROCKSTARS* ! IFO is back up [Jenne, Kiwamu, Koji] We      2411   Mon Dec 14 13:08:33 2009 Koji Update Treasure LOCKSTARS Good job guys. What I did was saying "I don't know", "Maybe",      2412   Mon Dec 14 13:17:33 2009 rob Update Treasure We are *ROCKSTARS* ! IFO is back up          2413   Mon Dec 14 14:16:14 2009 Alberto Update Treasure LOCKSTARS                                2489   Fri Jan 8 18:20:12 2010 steve Metaphysics Treasure Rob now can concentrate on his thesis We are celebrating Rob's promotion to thesis poetry.  These pictures were taken on December 9, 2009      2560   Tue Feb 2 15:30:03 2010 Alberto Frogs Treasure Wild Oats FYI. Sitting on the top shelf of George I found an opened jar of raspberry jam and an opened jar of creamy peanut butter. Both      3263   Thu Jul 22 01:02:08 2010 rana Update Treasure Monsters, LNVR, and Phase noise On Picasa      3265   Thu Jul 22 07:19:56 2010 Alberto Update Treasure Monsters, LNVR, and Phase noise                                3459   Mon Aug 23 21:04:14 2010 Jenne Update Treasure Seriously? Bad CDS team. Bad.      3460   Mon Aug 23 22:11:52 2010 kiwamu Update Treasure Re:Seriously? Woops, I am sorry about that. I've just cleaned them up.      3512   Thu Sep 2 01:48:23 2010 Jenne Frogs Treasure Not cool.... This totally creeped me out when I found it wandering around on the floor not so far from my desk:      3592   Tue Sep 21 15:33:02 2010 steve Metaphysics Treasure Wagonga alart John Miller has arrived from Australia with 3 bags of  Wagonga Coffee. Trade bargaining has started on      3751   Thu Oct 21 10:44:56 2010 steve Metaphysics Treasure 1987 supernova tapes plus....? I'm cleaning out to make room for our new optical cabinet. Are we keeping these? There are  ~20  pieces of 10" od      3826   Fri Oct 29 16:39:01 2010 Jenne Update Treasure Old Green suspension towers disassembled [Jenne, Joonho] At Koji's request, we disassembled 2 of the old Green suspension towers that      3917   Sun Nov 14 16:40:46 2010 Jenne Update Treasure Activities related to OSEM measurement [Valera, Jenne] We pondered the idea of clamping the PRM optic to measure the OSEM noise.       4443   Fri Mar 25 08:58:38 2011 Aidan Update Treasure Cleared stuff off SP table I tidied up some of the stuff that was on the SP table. The ISS box that has been sitting on there for months is now underneath      4695   Wed May 11 22:54:53 2011 Jenne Update Treasure ETMY trans QPD installed I put the ETMY trans QPD in.  The ETMY trans beam was already going toward the TRY DC PD, and a CCD camera.       5128   Fri Aug 5 20:44:26 2011 jamie Metaphysics Treasure Film crew here Monday morning Just a reminder that a film crew will be here Monday morning, filming Christian Ott for some Discovery channel show.      5129   Fri Aug 5 22:54:29 2011 kiwamu Metaphysics Treasure Crane crew here Monday morning Also, according to Steve, there will be some crane guys for fixing the Y end crane issue      5139   Mon Aug 8 13:24:00 2011 steve Metaphysics Treasure Monday morning                                5257   Wed Aug 17 17:51:54 2011 Jenne Update Treasure Prepared for drag wiping While waiting for the IFO team to align things (there were already ~5 people working on a ~1 person job...), I got all of our      5262   Thu Aug 18 10:59:04 2011 steve Update Treasure Prepared for drag wiping                                5281   Tue Aug 23 01:05:40 2011 Jenne Update Treasure All Hands on Deck, 9am! We will begin drag wiping and putting on doors at 9am tomorrow      5918   Wed Nov 16 21:01:08 2011 Jenne Update Treasure eom box I made a super sweet new foam box for our EOM.  It's awesome, and should be reasonably easy to duplicate.  Check out the       8127   Thu Feb 21 13:34:35 2013 Jenne Update Treasure IR card removed                                8544   Tue May 7 19:58:28 2013 rana Frogs Treasure rabbitt whole controls@rosalba:/opt/rtcds/caltech/c1/medm/c1ioo/master/master/master      9028   Mon Aug 19 10:16:15 2013 Picasso Metaphysics Treasure outsider art        9159   Wed Sep 25 17:07:08 2013 rana Frogs Treasure Free Green Mango Juice in fridge        9454   Tue Dec 10 17:27:47 2013 Jenne Update Treasure Baby oplev LQR designed loop I *finally* figured out how to bend Matlab to my will, and close a very simple oplev loop using LQR technology.

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