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ID Date Authorup Type Category Subject Text Attachments
  4348   Thu Feb 24 10:56:04 2011 JenneUpdateWienerFilteringOne month of H1 S5 data is now on RossaJust in case anyone else wants to access
it, we now have 30 days of H1 S5 DARM data
sitting on Rossa's harddrive.  It's
  
  4423   Tue Mar 22 00:23:20 2011 JenneConfigurationGreen LockingPSL vs Y arm laser temperature pairing


   
        
            
  
  4452   Mon Mar 28 21:12:14 2011 JenneUpdatePSLNew PMC Base Riser DesignI (think) I have finished the new PMC base
riser.  The eDrawing of it (so you can
view it on any computer) has been uploaded
 PMC_riser.eprt 
  4454   Mon Mar 28 23:51:54 2011 JenneUpdatePSLNew PMC Base Riser Design


   
        
            
  
  4484   Mon Apr 4 11:52:13 2011 JenneUpdatePEMSTS2s unpackedI unpacked the STS2 seismometers that we
borrowed from LLO.  They are sitting
underneath the Xarm, in the middle of the
  
  4565   Mon Apr 25 12:55:19 2011 JenneBureaucracyComputerswiki?


   
        
            
  
  4631   Thu May 5 00:08:59 2011 JenneUpdateLSC(Almost) New Screens for RFPDsI modified C1LSC.mdl to use the CDSphase
blocks, which automatically calculate the
R and D phase rotation for us.  Now
  
  4635   Thu May 5 13:12:06 2011 JenneUpdatePSLTemperature drift, trying to shield PMC with foileeek.  I've been running around
all day, so this is an incomplete elog. 
I'll fill in more stuff in the next hour
 PSL_Temp_drift_5May2011.pngP5050092small.jpg 
  4636   Thu May 5 13:13:32 2011 JenneUpdateLSCNew RFPD screens are inJoe helped me compile the lsc simulink
model, and now we have R&D phase rotation.
Right
  
  4640   Thu May 5 14:50:30 2011 JenneUpdateLSCchans file for LSC


   
        
            
  
  4695   Wed May 11 22:54:53 2011 JenneUpdateTreasureETMY trans QPD installedI put the ETMY trans QPD in. 
The ETMY trans beam was already going
toward the TRY DC PD, and a CCD camera. 
  
  4723   Sun May 15 21:27:51 2011 JenneUpdatePhotosETMY optical benchI didn't notice it the other day when I
was working on putting in the trans QPD,
but do we need to 
  
  4744   Thu May 19 00:15:20 2011 JenneUpdateelogRestarted, Italian-styleAka, from a hotel in Pisa.   
  4804   Fri Jun 10 12:04:57 2011 JenneUpdateRF SystemBad RF connections!!I am in the process of calibrating AS55's
shot noise, and I noticed that the AS55 PD
input to the demod board was only finger-tight. 
  
  4810   Mon Jun 13 16:27:10 2011 JenneUpdateElectronicsSeismometer Box Update/graphs


   
        
            
 NewSeisBoxNoise.png 
  4822   Wed Jun 15 02:20:00 2011 JenneUpdateLockingMICH noise budget?I would like to announce my confusion with  MICH_noise_budget_measurements_15June2011.jpg 
  4825   Wed Jun 15 16:37:56 2011 JenneUpdatePEMPEM AA Board has been diagnosed and fixed[Jenne, Steve]
After talking with Steve, I had a
look at the PEM's AA board, to see what the
 1X7_AAboard_connector_fix.pdf 
  4870   Thu Jun 23 22:39:34 2011 JenneUpdatePSLPMC found unlockedI found the PMC unlocked.  Koji noticed
that the FSS Slow Actuator Adjust was railed
at the positive end of the slider. 
  
  4893   Tue Jun 28 02:11:47 2011 JenneUpdateLockingLatest MICH noise budgetI have measured / calculated the latest
MICH noise budget.  It doesn't really
look all that stellar.
 MICH_noise_budget_as_of_28June2011.png 
  4907   Wed Jun 29 11:13:13 2011 JenneUpdateSUSissues in the current quad maglev system


   
        
            
  
  4916   Thu Jun 30 01:50:02 2011 JenneUpdateSUSITMX whitening, ETMX left free swingingWhile closing up the whitening shop for
the night, I noticed that the ITMX whitening
state (Whitening "On") is opposite
  
  4951   Thu Jul 7 02:23:59 2011 JenneSummaryLSCLSC Whitening Filters have been fitI have fit all of the LSC whitening filters
using vectfit4.m
All the data is in my folder ..../users/jenne/LSC_WhiteningTest_29June2011/
 AS55Q.png 
  4955   Thu Jul 7 15:34:44 2011 JenneSummaryLSCLSC Whitening Filters have been fit


   
        
            
  
  4980   Sun Jul 17 18:23:23 2011 JenneUpdatePSLFound the PMC unlockedIt was unlocked since ~4:30am.  No
idea why.  It's relocked so I can try
round N of measuring the PRC length.
 PMCunlocked_17July2011.png 
  4982   Mon Jul 18 14:39:53 2011 JenneUpdateComputersLSC PD chans acquiredThere's too much tromping around, so I'm
not going to actually measure PRC length
right now, but I did set some channels to
  
  4984   Mon Jul 18 20:59:19 2011 JenneUpdateLSCBig ol' mess[Jamie, Jenne]
We decided to take on the deceptively
easy-sounding task of checking that the LSC
  
  5035   Tue Jul 26 03:15:52 2011 JenneUpdateLockingLatest MICH noise budget[Jenne, Rana]
We had another look at the MICH noise
budget tonight. Rana has verified that my
 MICHnoise_shotNoise_25July2011.pdfMICH_darkNoise_whiteningGainChanging_25July2011.pdf 
  5051   Thu Jul 28 02:33:04 2011 JenneUpdateLockingYarm flashing, but not yet lockedBecause I'm too lazy to write a cohenrent
elog right now, here's my notes that I wrote
while working tonight:
  
  5090   Tue Aug 2 10:53:03 2011 JenneOmnistructureSAFETYRegular door out of service. Use Control Room Door only!!The hazardous waste people are moving chemicals
around outside our door, and have roped off
our regular front door. 
  
  5091   Tue Aug 2 11:02:52 2011 JenneUpdateSUSPRM Watchdog trippedI found PRM watchdog tripped.  It's
all better now.
  
  5100   Wed Aug 3 01:30:04 2011 JenneUpdateLSCAbsolute length of Xarm and Yarm measuredSo far, this is just preliminary, because   
  5134   Sun Aug 7 14:11:53 2011 JenneUpdatePEMParticle counts through the roof[Jenne, Kiwamu]
While Kiwamu was finalizing the X
green alignment, I started to prepare to
 ParticleCount_High_7Aug2011.png 
  5135   Sun Aug 7 18:41:12 2011 JenneUpdateGreen LockingX green beam re-aligned


   
        
            
  
  5164   Wed Aug 10 02:29:38 2011 JenneUpdateSUSETMY exploration


   
        
            
  
  5177   Wed Aug 10 18:25:45 2011 JenneUpdateSUSETMY mini-update[Jenne, Jamie]
ETMY is now in its new nominal position,
according to the rails that Kiwamu put in
  
  5181   Thu Aug 11 02:16:57 2011 JenneUpdateGreen LockingY-green aligned and flashing[Jenne, with ample supervision by Kiwamu
and Suresh]
Y-green was aligned, and is now flashing. 
  
  5209   Fri Aug 12 15:46:51 2011 JenneUpdateSUSEarthquake stop procedureAccording to Rana, the following is
the "new" (should always have been
used, but now we're going to enforce it)
  
  5215   Fri Aug 12 17:37:11 2011 JenneUpdateSUSETMY hopefully good again[Jamie, Jenne]
We went in to have a look-see at
ETMY since it looked stuck-ish.  Jamie
  
  5216   Fri Aug 12 20:28:13 2011 JenneUpdateSUSETMY hopefully good again


   
        
            
  
  5232   Sun Aug 14 19:06:50 2011 JenneUpdateelogelog dead. Brought back to lifelike the subject says...   
  5237   Mon Aug 15 13:16:50 2011 JenneUpdateSUSRe: ETMY hopefully good again


   
        
            
  
  5239   Mon Aug 15 14:10:56 2011 JenneUpdateSUSMonday SUS updateThe
moral of the story here is that none of the
suspensions are overwhelmingly awesome, but
 7x 
  5250   Tue Aug 16 17:09:55 2011 JenneUpdateGeneraltoday's work to do


   
        
            
  
  5256   Wed Aug 17 15:55:01 2011 JenneUpdateGeneralin-vac work : the end is near


   
        
            
  
  5257   Wed Aug 17 17:51:54 2011 JenneUpdateTreasurePrepared for drag wipingWhile waiting for the IFO team to align
things (there were already ~5 people working
on a ~1 person job...), I got all of our
  
  5280   Tue Aug 23 00:55:13 2011 JenneUpdateGeneralIFO ready for doors[Kiwamu, Jenne]
After the IFO was aligned in air
one final time, we tapped on a few OSEMs
  
  5281   Tue Aug 23 01:05:40 2011 JenneUpdateTreasureAll Hands on Deck, 9am!We will begin
drag wiping and putting on doors at 9am tomorrow
  
  5289   Tue Aug 23 16:23:33 2011 JenneUpdateVACAccess connector in place[Steve, Bob, Jamie, Kiwamu, Valera, Jenne]
The access connector is now in place,
in preparation for pump-down.  Tomorrow
  
  5299   Wed Aug 24 17:05:11 2011 JenneUpdateSUSBroken UL magnet on ITMX

    

       
            
  
  5301   Thu Aug 25 13:10:42 2011 JenneUpdateSUSDrag wipingAs we have seen in the past, both of the
ITMs were more dusty than the ETMs, presumably
because we have the vertex open much more
  
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