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ID Dateup Author Type Category Subject Text Attachments
  3984   Wed Nov 24 17:57:24 2010 JenneUpdateSUSETMU07: Baking. ETMU05: Needs side magnets reglued[Jenne, Koji]
We removed ETMU07 from the suspension
tower, after confirming that the balance
 StatusTable.png 
  3985   Wed Nov 24 18:11:26 2010 JenneUpdatePEMSome progress on getting PEM channelsI have made a little bit of progress on
the PEM channels.  I have begun writing
up detailed instructions in the
  
  3986   Thu Nov 25 02:49:39 2010 kiwamuUpdateCDSinstallation of C1LSC: still going on [Joe, Kiwamu]
 We tried installing C1LSC but it's not
 DSC_2723_ss.jpgDSC_2724_ss.jpgDSC_2727_ss.jpg 
  3987   Fri Nov 26 16:37:29 2010 kiwamuUpdatePhotospictures on PIcasa I uploaded some pictures taken in
the last and this week. They are on the Picasa
web albums.
 DSC_2657_ss.jpg 
  3988   Mon Nov 29 11:51:41 2010 kiwamuUpdateIOOswaped in-vac PZT mirrors This morning
I opened the chambers and started some in-vac
  
  3989   Mon Nov 29 17:45:28 2010 ZachUpdateelogrestarted elog The elog was down so I restarted
it. The instructions on the wiki do not work
as the process has some complicated name
  
  3990   Mon Nov 29 18:05:17 2010 Leo SingerConfigurationComputersinstalled graphviz on RosalbaI installed the following packages on Graphviz
in order to support visualization of GStreamer
pipeline graphs:
  
  3991   Mon Nov 29 22:50:07 2010 SureshUpdateSUSETMU05 Side Magnets glued back [Suresh, Jenne]
ETMU05
: Gluing Side magnets back on to the optic.
  
  3992   Tue Nov 30 04:22:52 2010 kiwamuUpdateIOOswaped in-vac PZT mirrors As a result
of the vacuum work, now the IR beam is hitting
  
  3993   Tue Nov 30 11:44:36 2010 ZachUpdateelogelog restarted -- SCRIPT adapted for 2.8.0 I have created an updated version
of the "start-elog-nodus"
script and put it in .../elog/elog-2.8.0.
  
  3994   Tue Nov 30 12:10:44 2010 josephbUpdateelogElog restarted againThe elog
seemed to be down at around 12:05pm. 
I waited a few minutes to see if the browser
  
  3995   Tue Nov 30 12:25:08 2010 josephbUpdateCDSLSC computer to chassis cable deadProblem:
We
seemed to have a broken fiber link for use
  
  3996   Tue Nov 30 12:33:27 2010 kiwamuSummaryIOOcabling of in-vac PZT mirrors     
  3997   Tue Nov 30 12:45:36 2010 kiwamuUpdateSUSfound a loose connection : ITMX damping Last
night I found that the response of ITMX against
the angle offsets were strage.
  
  3998   Tue Nov 30 14:21:21 2010 ZachUpdateelogScript unnecessaryI didn't realize that the script in .../elog
was configured to start 2.8.0 already. I
will revert the instructions on the wiki
  
  3999   Tue Nov 30 16:02:18 2010 josephbUpdateCDSstatusIssues:
1) Turns out the /opt/rtcds/caltech/c1/target/gds/param/testpoint.par
file had been emptied or deleted at one point,
  
  4000   Tue Nov 30 18:15:52 2010 JenneUpdateSUSETMX ready to be installed. ETMY ready for winching[Jenne, Kiwamu]
We put ETMX back in its tower, and
confirmed its balance.  It might be
 StatusTable.png 
  4001   Tue Nov 30 19:35:09 2010 ZachUpdateelogrestarted again Restarted the elog again, this time
using .../elog/start-elog.csh,
which Joe pointed out works just fine. I
  
  4002   Wed Dec 1 02:39:00 2010 SureshUpdateSUSInstallation of ETMU07 as ETMX[Kiwamu, Jenne, Koji, Suresh]
The following steps in this process
were completed.
  
  4003   Wed Dec 1 12:02:49 2010 josephb, alexUpdateCDSRebuilding frame builder with latest codeProblem:
The front ends seem to have different
gps timestamps on the data than the frame
  
  4004   Wed Dec 1 13:41:21 2010 josephb, alex, rolfUpdateCDSTiming is backProblem:
We had
timing problems across the front ends.
Solution:
Noticing
  
  4005   Thu Dec 2 00:34:32 2010 ranaHowToLSCHow Does Cavity Locking Work (answered by Nikon)https://nodus.ligo.caltech.edu:30889/gw.swf
  
  4006   Thu Dec 2 02:50:12 2010 kiwamuUpdateSUSETMX installed [Suresh, Kiwamu]
 We
  
  4007   Fri Dec 3 05:21:11 2010 kiwamuUpdateGreen Lockinglocked the laser to the cavityI succeeded
in locking the end green laser to X arm with
  
  4008   Fri Dec 3 14:34:23 2010 ranaUpdateCDSfooling around in the FB rackThis morning (~0100) I started to redo
some of the wiring in the rack with the FB
in it. This was in an effort to activate
  
  4009   Fri Dec 3 15:37:10 2010 josephbUpdateCDSfb, front ends fixed - tested RFM between c1ioo and c1iscexProblem:
The front ends
and fb computers were unresponsive this morning.
  
  4010   Fri Dec 3 15:56:50 2010 Joonho, Jenne.SummaryElectronicsRF distribution unit planThe last time(Moonday) Jenne and I worked
on the RF distribution unit's structure.
We are making RF distribution unit
 RFsystem_plant_VISIO2.png 
  4011   Sun Dec 5 22:28:39 2010 ranaSummaryall down cond.power outageLooks like there was a power outage.
The control room workstations
were all off (except for op440m). Rosalba
  
  4012   Mon Dec 6 11:53:20 2010 josephb, kiwamuSummaryall down cond.power outageThe monitors for allegra and rossa's seemed
to be in a weird state after the power outage. 
I turned allegra and rossa on, but didn't
  
  4013   Mon Dec 6 11:57:21 2010 KojiSummaryall down cond.power outageI checked the vacuum system and judged
there is no apparent issue.
The chambers and annulus had been
  
  4014   Mon Dec 6 11:59:41 2010 josephbUpdateCDSNew c1lsc computer moved to lsc rackComputer
moved:
The c1lsc computer has been moved
  
  4015   Mon Dec 6 16:49:43 2010 josephbUpdateCDSc1lsc halfway to workingC1LSC
Status:
The c1lsc computer is running Gentoo
  
  4016   Mon Dec 6 22:18:39 2010 kiwamuUpdateGreen Lockingaligned the beam axis [Suresh and Kiwamu]
We
  
  4017   Mon Dec 6 22:43:19 2010 FrankConfigurationelogelog restartedI restarted the elog because i changed
the configuration for the cryo-elog.
Used the "start-elog.csh"
  
  4018   Mon Dec 6 23:33:15 2010 JenneUpdateSUSETMU05 winched, balanced, glued!!!!!![Suresh, Jenne]
 StatusTable.png 
  4019   Tue Dec 7 12:12:40 2010 kiwamuUpdateCDSadded some more DAQ channels[Joe and Kiwamu]
We
added some more DAQ channels on c1sus.
  
  4020   Tue Dec 7 16:09:53 2010 josephbUpdateCDSc1iscex statusI swapped out the IO chassis which could
only handle 3 PCIe cards with the another
chassis which has space for 17, but which
  
  4021   Tue Dec 7 17:19:33 2010 kiwamuUpdateComputerspyNDS availableI moved the Pynds   
  4022   Tue Dec 7 18:37:15 2010 SureshUpdateSUSETMU05 ready for bakingThe ETMU05 has been removed
from the suspension and put into
the little foil house. 
  
  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.
  
  4025   Wed Dec 8 12:26:56 2010 josephbUpdateCDSmegatron set up - as a test front end[josephb,
Osamu]
Megatron
  
  4026   Wed Dec 8 12:47:18 2010 kiwamuUpdateSUSdiagonalisation of ITMX input matrixThe input
matrix of ITMX has been diagonalized.
  
  4027   Wed Dec 8 14:46:19 2010 josephb, kiwamuUpdateCDSWhy the ETMX daq channels were not recorded last nightWhen adding
the ETMX DAQ channels using the daqconfig
gui (located in /opt/rtcds/caltech/c1/scripts/)
  
  4028   Wed Dec 8 14:51:09 2010 josephbUpdateCDSc1pem now recording dataProblem:
c1pem model was
reporting all zeros for all the PEM channels.
  
  4029   Wed Dec 8 17:05:39 2010 josephbUpdateCDSPut in dolphin fiber between c1sus and c1lsc[josephb,Suresh]
We put in the fiber for use with
the Dolphin reflected memory between c1sus
  
  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.
  
  4032   Thu Dec 9 00:34:53 2010 OsamuUpdateSUSITMX oplev Pitch OLTFWe measured Open loop TF for oplev pitch
on ITMX.
 2010128_01_ITMX_oplev_pit_oltf_fine.pdf2010128_01_ITMX_oplev_pit_oltf_fine.jpg 
  4033   Thu Dec 9 01:14:42 2010 OsamuUpdateSUS After Kiwamu had set the free swinging
mode for ITMX and ETMX, I found a big jump
of ITMX pitch and yaw. This jump is shown
 20101208_ITMX_jump2.png 
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