40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
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ID Date Authorup Type Category Subject Text Attachments
  4021   Tue Dec 7 17:19:33 2010 kiwamuUpdateComputerspyNDS availableI moved the Pynds   
  4023   Tue Dec 7 19:34:58 2010 kiwamuUpdateCDSrebooted DAQ and all the front end machinesI
found that all the front end machine showed
the red light indicators of DAQ on the XXX_GDS_TP.adl
  
  4024   Tue Dec 7 20:38:17 2010 kiwamuUpdateSUSwatchdogs off at ITMX and ETMXI am leaving ITMX and ETMX freely swinging,
so that later I can take the spectra and
diagonalize the input matrices.
  
  4026   Wed Dec 8 12:47:18 2010 kiwamuUpdateSUSdiagonalisation of ITMX input matrixThe input
matrix of ITMX has been diagonalized.
  
  4030   Wed Dec 8 22:35:50 2010 kiwamuUpdateSUSoplev installed on ITMX and ETMXThe oplevs
have been installed on ITMX and ETMX.
  
  4031   Wed Dec 8 22:47:09 2010 kiwamuUpdateSUSwatchdogs off at ITMX and ETMXTonight,
swing again.
  
  4036   Thu Dec 9 12:24:46 2010 kiwamuUpdateSUSstrange ETMX suspension[Koji, Osamu and Kiwamu]
We
found that the ETMX free swinging spectra
 ETMX_spectr.png 
  4038   Thu Dec 9 22:04:40 2010 kiwamuUpdateSUSRe:strange ETMX suspension[Koji, Osamu and Kiwamu]
We
checked the ETMX suspension and found the
  
  4039   Thu Dec 9 23:17:47 2010 kiwamuUpdateSUSbeam pointing has been done[Koji, Osamu and Kiwamu]
 We
  
  4044   Sat Dec 11 00:41:55 2010 kiwamuUpdateIOOalignment of IP_ANG is done  [Jenne, Koji and Kiwamu]
 
  
  4049   Mon Dec 13 22:21:41 2010 kiwamuSummarySUSfunny output matrix of ETMX: solved !I found that
a few connections in the simulink model of
  
  4050   Tue Dec 14 01:04:23 2010 kiwamuUpdateSUSalignment of ITMs and PRM done   The alignment of the ITMs   
  4054   Tue Dec 14 15:15:19 2010 kiwamuUpdateSUSput ETMY and aligned the beam  [Zach and Kiwamu]
 We
  
  4055   Tue Dec 14 22:42:56 2010 kiwamuUpdateSUSinstalled the last TT . And some more progresses  [Koji, Oasmu and Kiwamu]
 
  
  4063   Thu Dec 16 01:23:43 2010 kiwamuUpdateSUSSRM OSEMs installed  [Zach and Kiwamu]
 We worked
 DSC_2757_ss.jpg 
  4068   Fri Dec 17 02:22:06 2010 kiwamuUpdateCDSETMY damping: not good  I made some efforts
in order to damp ETMY, however it still doesn't
  
  4070   Sat Dec 18 01:17:04 2010 kiwamuUpdateIOOsome more alignments [Koji and Kiwamu]
 We did some more vacuum
works today. It is getting ready to pump
  
  4075   Mon Dec 20 10:06:36 2010 kiwamuUpdateCDSETMY damped  Last Saturday
I succeeded in damping the ETMY suspension
 2010Dec18.png 
  4080   Mon Dec 20 23:32:58 2010 kiwamuUpdateIOORe:checking out & closing the vacuum chambers    
  4084   Tue Dec 21 16:34:42 2010 kiwamuSummaryVACAll the test masses have been wiped [Jenne and Kiwamu]
 We wiped all the test masses with
  
  4090   Wed Dec 22 21:38:47 2010 kiwamuConfigurationVACRe:slow pumpdown at 12 hoursI stopped the pumping at 9:30 pm. Now
we are at 29 torr.

  
  4093   Thu Dec 23 12:19:43 2010 kiwamuUpdateGreen Lockinginstalled doubling oven base at PSL tableI
gave a christmas present to a doubling oven
who has been sitting on the PSL table.
 DSC_2820_ss.jpgDSC_2814_ss.jpgDSC_2815_ss.jpg 
  4102   Mon Jan 3 10:32:27 2011 kiwamuSummaryelogfound hung - restartedFound
exactly the same error messages at the end
  
  4105   Tue Jan 4 13:57:48 2011 kiwamuUpdateIOOincident mirror changed from 45deg to 0 degI replaced the final steering mirror
(Y1-1037-45-S)
in the zig-zag path on the PSL table by a
  
  4108   Tue Jan 4 21:21:57 2011 kiwamuUpdateIOOPZTs are connected to c1iscauxI connected
PZT1 and PZT2 to a slow front end machine
 Screenshot20110104.png 
  4110   Wed Jan 5 03:06:02 2011 kiwamuUpdateIOObeam spots on MC mirrorsI checked
the spot positions on MC1 and MC3 by running
  
  4113   Wed Jan 5 16:11:17 2011 kiwamuSummaryIOOtemporary PZT connection   PZTconnection.png 
  4122   Fri Jan 7 00:14:36 2011 kiwamuUpdateIOOEOM triple resonant box is working I
checked the triple resonant box for the broadband
  
  4131   Tue Jan 11 01:05:29 2011 kiwamuUpdateLSCobtained Xarm PDH signal[Jenne, Zach, Kiwamu]
 
 
  
  4141   Wed Jan 12 01:39:49 2011 kiwamuUpdateLSClocked X arm[Suresh, Kiwamu]
  
  4142   Wed Jan 12 02:41:19 2011 kiwamuUpdateGeneraldaytime tasks for tomorrow[Rana, Kiwamu]
Here
is the list for the daytime tasks of tomorrow,
  
  4146   Wed Jan 12 22:33:24 2011 kiwamuUpdateCDSMC2 dewhitening are healthy except for URI briefly
checked the MC2 analog dewhitening filters.
It
  
  4153   Fri Jan 14 01:55:26 2011 kiwamuUpdateLSCX arm locked with C1LSC digital control [Koji, Kiwamu]
  
  4154   Fri Jan 14 11:29:00 2011 kiwamuUpdateLSCexpected open loop TF of X arm lockingHere shows a plot of the expected open
loop transfer function (TF) for the X arm
locking.
 xarm_oltf.png 
  4159   Fri Jan 14 20:37:00 2011 kiwamuHowToGreen Lockingplan for this month I summarized how we proceed our green
locking in this month on the wiki.
Since step1 and 2 shown on the wiki
 green_plan.png 
  4171   Thu Jan 20 00:39:22 2011 kiwamuHowToCDSDAQ setup : another trickHere
is another trick for the DAQ setup when you
add a DAQ channel associated with a new front
  
  4173   Thu Jan 20 04:03:02 2011 kiwamuUpdateCDSc1scy error I found
that c1scy was not running due to a daq initialization
  
  4174   Thu Jan 20 04:43:28 2011 kiwamuUpdateGreen Lockingstatus update: PLL connected to ADC I
connected the PLL signal to the ADC on c1ioo. 
  
  4176   Thu Jan 20 15:15:39 2011 kiwamuUpdateGreen Lockingstatus update: PLL connected to ADCI
realized that the black AA board I mentioned
  
  4181   Fri Jan 21 02:45:43 2011 kiwamuUpdateGreen Lockinginterface for PLL to ADC  [Suresh, Kiwamu]
  
  
  4189   Sat Jan 22 02:11:09 2011 kiwamuUpdateGreen Lockingsome more progress[Rana, Suresh, Kiwanu]

  
  4191   Mon Jan 24 02:58:46 2011 kiwamuUpdateGreen LockingX arm locked !I succeeded in  time_series.pnggreen_one_arm.png 
  4195   Mon Jan 24 13:08:07 2011 kiwamuUpdateGreen LockingRe: X arm locked !


   
        
            
 e_pll_oltf.png 
  4196   Mon Jan 24 14:27:13 2011 kiwamuUpdateGreen LockingRe: X arm locked !


   
        
            
 masslock_oltf.png 
  4198   Tue Jan 25 05:26:51 2011 kiwamuUpdateGreen Lockingcavity scan   cavity_scan.png 
  4199   Tue Jan 25 06:48:55 2011 kiwamuUpdateGreen LockingTo do listHere are some
tasks that I want someone to work on during
  
  4261   Tue Feb 8 15:22:13 2011 kiwamuUpdateGreen Lockingnew electronics rack at X end Yesterday
I moved the whole green electronics stuff,
which had been sitting on the floor at the
 DSC_2861_ss.png 
  4268   Thu Feb 10 05:06:35 2011 kiwamuUpdateGreen Lockingbeat noise : a little bit better, and 1Hz peak from amplitude noise coupling I
repeated the same measurement as that Koji
 Screen_shot_2011-02-10_at_4.01.43.pngScreen_shot_2011-02-10_at_4.52.13.png 
  4278   Sun Feb 13 15:02:23 2011 kiwamuUpdateGreen LockingX arm beam offcentering has been measuredThe amounts
of the X arm's beam off-centering have been
 misposition.png 
  4280   Sun Feb 13 16:50:17 2011 kiwamuUpdateASCIP_ANG was at wrong ADCI found that  xmen.jpg 
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