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  40m Log, Page 151 of 341  Not logged in ELOG logo
ID Dateup Author Type Category Subject Text Attachments
  7548   Mon Oct 15 14:51:16 2012 JenneUpdateSUSSUS were kicked hard as a result

    

       
            
  
  7549   Mon Oct 15 17:08:01 2012 SteveUpdateVACvacuum is back with some disabled valves

    

       
            
 VMEcrateout.pngIMG_1725.JPGwarning.pngshortcomings.jpg 
  7550   Mon Oct 15 20:45:58 2012 jamieUpdateIOOc1lsc DAC0 now connected to tip-tilt SOS DW boardsThe tip-tile SOS dewhite/AI boards are
now connected to the digital system.
 20121015_190340.png 
  7551   Mon Oct 15 22:16:09 2012 JenneUpdateSUSAll oplev gains turned to 0Steve has promised to fix up all of the
oplevs, but it hasn't happened yet, so I've
turned all of the oplev gains to zero, so
  
  7552   Mon Oct 15 22:24:45 2012 JenneUpdateComputersLots of new White :(Evan and I are starting to lock, and there
is lots of new, unfortunate white stuff on
several different screens.
  
  7553   Tue Oct 16 00:08:26 2012 DenUpdateIOOc1lsc DAC0 now connected to tip-tilt SOS DW boards

    

       
            
 DSC_4748.JPG 
  7554   Tue Oct 16 00:33:29 2012 JenneUpdateLSCPOP lens placed on POX table, 2 PRMI movies[Evan, Jenne]
We aligned the PRMI.  We definitely
can lock MICH, but we're not really sure
  
  7555   Tue Oct 16 02:34:38 2012 KojiUpdateLSCPOP lens placed on POX table, 2 PRMI moviesHow
can you lock the PRMI without the REFL beams?
  
  7556   Tue Oct 16 11:38:17 2012 JenneUpdateLSCMore PRMI notes from last night

    

       
            
  
  7557   Tue Oct 16 11:54:05 2012 JenneUpdateIOOMC alignment??The MC won't survive the boosts right now. 
Pizza meeting is in a minute, and I won't
be back to the lab before ~3:30 because of
  
  7558   Tue Oct 16 16:46:20 2012 Vent Czar and CzarinaSummaryGeneralvent stuffWe're discussing the plan for the next
vent.  Now that we have all the tip-tilt
stuff in hand, we should get ready for the
  
  7559   Tue Oct 16 17:06:47 2012 SteveUpdateSAFETYsafety trainingAyaka Shoda, visiting graduate student
received basic 40m specific safety training
today
 IMG_1735.JPG 
  7560   Tue Oct 16 17:13:23 2012 CzarinaSummaryGeneralvent stuff - 4 pathsI see 4+
possible paths for us to take, in terms of
a possible vent in the next few weeks:
  
  7561   Tue Oct 16 20:40:06 2012 DenUpdateIOOc1lsc DAC0 now connected to tip-tilt SOS DW boards  Full cable path from coil driver
to osem input is now ready. I've tested Ch1-4
of the left AI and left coil driver. 15 pin
 DSC_4749.JPGDSC_4755.JPG 
  7562   Tue Oct 16 21:57:47 2012 DenUpdatePEMaccelerometersAll accelerometers are now at the table
behind 1X4, cables are near readout box.
  
  7563   Wed Oct 17 08:01:54 2012 SteveUpdateGeneraldo not leave op-table openETMX optical table was left open. Burned
toast award goes to ......?
  
  7564   Wed Oct 17 08:04:31 2012 SteveUpdateVACRoughing pumps on for oil changePR1, PR2 and RP3 turned on for warming
up for oil change. Oil changed with 3.2L
of  MVT-19
  
  7565   Wed Oct 17 08:05:10 2012 DenUpdateGeneraldo not leave op-table open

    

       
            
  
  7566   Wed Oct 17 08:30:49 2012 SteveUpdateSUS PTICH damping needed

    

       
            
  
  7567   Wed Oct 17 09:01:37 2012 SteveUpdatePEMants on the PSL table

    

       
            
  
  7568   Wed Oct 17 11:15:05 2012 DenUpdateSUS PITCH damping needed

    

       
            
 pitch_damping.png 
  7569   Wed Oct 17 18:41:27 2012 JenneUpdateCamerasCamera looking at ETMY baffleThe camera titled "watec_mobile"
is looking at the front of the black glass
baffle (i.e. the side facing the ITM) on
  
  7570   Wed Oct 17 19:35:58 2012 KojiUpdateComputersRe: Lots of new White :(Solved. The power code of c1iscaux was
loose. 
  
  7571   Thu Oct 18 02:42:38 2012 DenUpdateSUS PITCH damping needed

    

       
            
 7x 
  7572   Thu Oct 18 03:45:56 2012 JenneUpdateIOOMCL, WFS triggers

    

       
            
  
  7573   Thu Oct 18 03:57:20 2012 JenneUpdateLockingAlignment is really bad??The goal of the night was to lock the Y
arm.  (Since that didn't happen, I moved
on to fixing the WFS since they were hurting
  
  7574   Thu Oct 18 08:00:40 2012 jamieUpdateComputersRe: Lots of new White :(

    

       
            
  
  7575   Thu Oct 18 12:02:32 2012 DenUpdateIOOMCL, WFS triggers

    

       
            
  
  7576   Thu Oct 18 15:36:57 2012 SteveUpdateCamerasWatec cameras & Tamron lensesI purchased 3x  1/2"
ccd cameras and 3x  F  50
mm lenses for the lab.
 10181201.PDF 
  7577   Fri Oct 19 00:55:35 2012 JenneUpdateComputersc1lsc is down (at least all of the models)When Evan and I were dithering the BS and
ITMY (see his elog), I noticed that c1lsc
was acting weird.  the IOP was the only
  
  7578   Fri Oct 19 01:11:18 2012 JenneUpdateIOOMCL, WFS triggers

    

       
            
  
  7579   Fri Oct 19 01:21:42 2012 EvanUpdateLockingAligning PZTs, PRM[Evan, Jenne]
Tonight we made an attempt at getting
the PRM + ITMY aligned with correct input
  
  7580   Fri Oct 19 12:45:12 2012 DenUpdateCDSc1lsc is up after reboot    
  7581   Fri Oct 19 16:24:39 2012 ranaUpdateLockingAlignment is really bad?? 
 VENT
  
  7582   Fri Oct 19 16:45:39 2012 SteveUpdateVACvent has started

    

       
            
  
  7583   Fri Oct 19 18:30:07 2012 DenUpdateSUS PITCH damping needed

    

       
            
 damp.pngpitch.png 
  7584   Fri Oct 19 19:26:42 2012 JenneUpdateVACvent has started

    

       
            
  
  7585   Sat Oct 20 01:23:56 2012 DenUpdateSUS PITCH damping needed

    

       
            
 P1010059.jpgP1010058.jpgP1010060.jpg 
  7586   Sat Oct 20 20:37:55 2012 DenUpdateSUS PITCH damping needed

    

       
            
 DSC_4778.JPGpitch.JPGyaw.JPGDSC_4776.JPG 
  7587   Mon Oct 22 09:10:07 2012 SteveUpdateVAC@750Torr

    

       
            
 ventOct222012.png 
  7588   Mon Oct 22 11:26:12 2012 ranaUpdateSUS PITCH damping needed 
Too bad - I thought it would at least
give a little damping. Since we want the
  
  7589   Mon Oct 22 20:44:49 2012 AyakaUpdateAdaptive Filteringmicrophone noiseI will do some experiments on acoustic
noise canceling during my stay.
Now I am planning to cancel acoustic
 mic_noise2.png 
  7590   Mon Oct 22 21:20:36 2012 JenneUpdatePSLBeam attenuation optics in place[Jenne, Raji (before dinner)]
We put the beam attenuation optics
in place.  Before putting any optics
  
  7591   Tue Oct 23 00:41:55 2012 JenneUpdateAlignmentMC locked, spots centered[Jenne, Raji]
We replaced the MC Refl path BS with
the Y1, as usual, so that the full ~100mW
 Screenshot-Figure_1.png 
  7592   Tue Oct 23 00:51:41 2012 JamieUpdateAdaptive Filteringmicrophone noise

    

       
            
  
  7593   Tue Oct 23 01:46:53 2012 DenUpdateSUS PITCH damping needed

    

       
            
 Mirror_Holder_ECD_NEW_DRAWING.PDFTT_DAMPING_DRAWING.PDF 
  7594   Tue Oct 23 08:45:00 2012 SteveUpdateVACvent day 3

    

       
            
 ventd4.pngIMG_1743.JPG 
  7595   Tue Oct 23 09:37:33 2012 SteveUpdateSUS passive TT adjustment correction

    

       
            
 IMG_1745.JPG 
  7596   Tue Oct 23 10:24:42 2012 AyakaUpdateAdaptive Filteringmicrophone noise

    

       
            
  
  7597   Tue Oct 23 16:18:03 2012 SteveUpdateVACRoughing pumps on for oil change

    

       
            
 oilchange.jpg 
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