40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log, Page 45 of 341  Not logged in ELOG logo
ID Date Author Type Category Subjectup Text Attachments
  5187   Thu Aug 11 11:50:56 2011 Manuel , IshwitaUpdatePEMCalibration of Guralp and STS2 
 We just checked with a function
generator the calibration of the ADC. We
  
  5196   Thu Aug 11 16:15:59 2011 Ishwita, ManuelUpdatePEMCalibration of Guralp and STS2 
Finally, we have found the correct
calibration of Guralp and STS2 seismometers.
  
  7017   Tue Jul 24 03:14:13 2012 JenneUpdateASSCalibration of MC ASS lockinsI wanted to check that the calibration
of the MC ASS lockins was sensible, before
trusting them forevermore.
  
  4721   Sun May 15 19:10:12 2011 kiwamuUpdateLSCCalibration of actuators : BS, ITMX and ITMYThe AC
response of the actuators on BS, ITMX and
 oltf.pngcalib_actuators.png 
  10281   Mon Jul 28 16:34:02 2014 AkhilUpdateGeneralCalibration of measured Thermal Actuator TFs To calibrate the measured TFs and
characterize the thermal actuator for the
FOL loop, we [ Me, Eric Q, Koji ] made the
 mirrorTF2.pdf 
  11831   Tue Dec 1 11:26:23 2015 yutaroUpdateOptical LeversCalibration of oplevs for ITMX/ETMXWith the same method as reported in elog
11785, I calibrated oplevs for ITMX/ETMX.
 ep_l.pdfey_l.pdfip_l.pdfiy_l.pdf 
  11842   Thu Dec 3 06:15:38 2015 ranaUpdateOptical LeversCalibration of oplevs for ITMX/ETMXhttp://blogs.mathworks.com/loren/2007/12/11/making-pretty-graphs/

Let Loren help you make your Oplev
data readable to humans.
  
  11843   Thu Dec 3 10:05:07 2015 yutaroUpdateOptical LeversCalibration of oplevs for ITMX/ETMXI updated the figures. I think it's
easier to read now.
  
  11875   Fri Dec 11 16:16:36 2015 yutaroUpdateOptical LeversCalibration of oplevs for ITMX/ETMXBased on calibration measurement I have
done (elog
11785, 11831), I
  
  11881   Mon Dec 14 23:49:03 2015 ericqUpdateOptical LeversCalibration of oplevs for ITMX/ETMX


  
  11785   Wed Nov 18 22:26:33 2015 yutaroUpdateOptical LeversCalibration of oplevs for ITMY/ETMYBased on elog
1403, I calibrated the oplevs for ITMY/ETMY.

Summary of this method is following:
 calib_etmypit2.pdfcalib_etmyyaw2.pdfcalib_itmypit2.pdfcalib_itmyyaw2.pdfcalib_oplev.zip 
  11787   Wed Nov 18 23:40:01 2015 ranaUpdateOptical LeversCalibration of oplevs for ITMY/ETMYOMG. Please try to use larger fonts and
PDF so that we can read the plots.

  
  11790   Thu Nov 19 16:06:54 2015 yutaroUpdateOptical LeversCalibration of oplevs for ITMY/ETMYI'm sorry. I will be careful about
that. And I updated the plots in elog
11785.
  
  1415   Sun Mar 22 22:39:24 2009 ranaSummaryLSCCalibration of the ITM and ETM ActuationI used the following procedure to calibrate
the ITMX actuation signal.
 free.png 
  3091   Sun Jun 20 16:07:23 2010 KojiSummaryCOCCalibration of the metrology lab interferometerKiwamu and Koji
Summary
We have visited GariLynn's
 ring1_inner_centering.pdfring1_outer_centering.pdfSRMU01_pic.png 
  5443   Fri Sep 16 22:51:52 2011 PaulUpdateSUSCalibration plan for the oplevs In order to estimate the amount of
noise that the oplevs are injecting into
the GW channel, we first need to calibrate
  
  5448   Sun Sep 18 14:08:52 2011 ranaUpdateSUSCalibration plan for the oplevsWe don't need a high quality calibration
for the optical levers. ~50% accuracy is
fine.
  
  12743   Fri Jan 20 14:42:12 2017 SteveUpdatePEMCaltech weather stationWe should be able to connect to this station   
  16774   Wed Apr 13 15:57:25 2022 Ian MacMillanUpdateCamerasCamera Battery TestTested the Nikon batteries for the camera.
they are supposed to be 7V batteries but
they don't hold a charge. I confirmed
  
  16776   Wed Apr 13 18:55:54 2022 KojiUpdateCamerasCamera Battery TestI believe that the Nikon has an exposure
problem and that's why we bought the
Canon.
  
  1333   Mon Feb 23 16:42:08 2009 josephbConfigurationCamerasCamera Beta TestingI've setup the GC650 camera (ID 32223)
to look at the mode cleaner transmission. 
I've also added an alias to the camera server
  
  2371   Wed Dec 9 10:53:41 2009 josephbUpdateCamerasCamera client wasn't able to talk to server on port 5010, reboot fixed it.I finally got around to taking a look at
the digital camera setup today.  Rob
had complained the client had stopped working
  
  1355   Wed Mar 4 17:20:04 2009 josephbUpdateCamerasCamera code upgradesI've updated the digital camera python
code as well as changed the network topology.
At the moment, both cameras are connected
  
  2470   Wed Dec 30 22:17:07 2009 kiwamuUpdateGeneralCamera input and monitor outputThe input channels of the cameras and
the output channels for the monitors are
summarized on the
  
  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
  
  2276   Mon Nov 16 17:24:28 2009 josephbConfigurationComputersCamera medm functionality improvedCurrently the Camera medm screen (now available
from the sitemap), includes a server and
client script buttons.  The server has
  
  16859   Mon May 16 19:14:17 2022 AnchalUpdateBHDCamera set on AS path and BHDBS output path[Anchal, Paco, Yuta]


We aligned AS path avoiding
any clipping to the AP table where we setup
  
  813   Fri Aug 8 10:58:05 2008 josephbConfigurationCamerasCameras and gstreamerIn regards to camera failure:
1) I forgot to reconnect that particular
camera to the network (my fault) so thats
  
  16288   Mon Aug 23 11:51:26 2021 KojiUpdateGeneralCampus Wide Power Glitch Reported: Monday, 8/23/21 at 9:30am Campus
Wide Power Glitch Reported:
Monday, 8/23/21 at 9:30am (more like 9:34am
  
  16290   Mon Aug 23 19:00:05 2021 KojiUpdateGeneralCampus Wide Power Glitch Reported: Monday, 8/23/21 at 9:30am Restarting the RTS was unsuccessful because
of the timing discrepancy error between the
RT machines and the FB. This time no matter
  
  9412   Tue Nov 19 15:04:14 2013 JenneUpdateCDSCan talk to AUXEY againThe ETMY sliders on IFO_ALIGN were white
again this morning, so I went down to the
Yend and pushed the RESET button on auxey. 
  
  9375   Wed Nov 13 18:02:08 2013 JenneUpdateCDSCan't talk to AUXEY?The restore scripts from the IFO config
screen half-failed, with this error:
retrying (1/5)...
  
  9387   Thu Nov 14 22:23:22 2013 JenneUpdateCDSCan't talk to AUXEY?

    

       
            
  
  9391   Fri Nov 15 10:19:26 2013 manasaUpdateCDSCan't talk to AUXEY?

    

       
            
  
  9393   Fri Nov 15 10:49:55 2013 jamieUpdateCDSCan't talk to AUXEY?Please just try rebooting the vxworks machine. 
I think there is a key on the card or create
that will reset the device.  These machines
  
  9394   Fri Nov 15 12:00:28 2013 KojiUpdateCDSCan't talk to AUXEY?

    

       
            
  
  9395   Fri Nov 15 12:38:50 2013 JenneUpdateCDSCan't talk to AUXEY?

    

       
            
  
  9402   Mon Nov 18 21:20:54 2013 JenneUpdateCDSCan't talk to AUXEY?

    

       
            
  
  2516   Fri Jan 15 12:04:26 2010 Sanjit, mevansUpdateAdaptive FilteringCanceling noise again! 
OAF is successfully canceling noise
again, thanks to Matt!
 OAF_15JAN2010.png 
  7687   Thu Nov 8 09:04:45 2012 SteveUpdateCamerasCanon T3i purchasedCanon
EOS Rebel T3i has been purchased. See
rating
 BH_409130400.pdf 
  16250   Sat Jul 17 00:52:33 2021 KojiUpdateGeneralCanon camera / small silver tripod / macro zoom lens / LED ring light borrowed -> QILCanon camera / small silver tripod / macro
zoom lens / LED ring light borrowed ->
QIL
 P_20210716_213850.jpg 
  16255   Sun Jul 25 18:21:10 2021 KojiUpdateGeneralCanon camera / small silver tripod / macro zoom lens / LED ring light returned / Electronics borrowedCamera and accesories returned

One HAM-A coildriver and one sat
amp borrowed -> QIL
  
  3052   Sun Jun 6 08:08:05 2010 rana, sanjitSummaryElectronicsCapacitor Bridge TestTo get a feel for the Capacitive Bridge
problems, we setup a simple bridge using
fixed (1 nF) caps on a breadboard. We used
 CapacitanceBridge.png 
  3053   Mon Jun 7 07:39:38 2010 AlbertoOmnistructureElectronicsCapacitor Bridge Test


   
        
            
  
  8736   Fri Jun 21 16:30:04 2013 SteveUpdateGeneralCapacitor InventoryThe 3 Panasonic Ceramic Kits Books, 1206
NPO, SMT are well stocked. The 4 th one needs
to be refilled at some values.
 CeramicCaps1206NPOsmt.jpgPolyesterFilmCapThroughHole250VDC.jpg 
  13105   Mon Jul 10 17:13:21 2017 jigyasaUpdateComputer Scripts / ProgramsCapture image without pylon GUIOver the day, I have been working on a
C++ program to interface with Pylon to capture
images and reduce dependence on the Pylon
  
  1068   Wed Oct 22 16:22:53 2008 steveBureaucracySAFETYCaryn received safety trainingCaryn Polatchi has received 40m safety training
on Monday, Oct 20
  
  3356   Wed Aug 4 03:01:56 2010 JenneUpdatePEMCatastrophic Cable Failures


   
        
            
  
  13116   Thu Jul 13 16:10:34 2017 KaustubhSummaryComputer Scripts / ProgramsCavity Scan Simulation CodeThe code
to produce a cavity scan simulation and then
fitting the data and re-evaluating the initiallt
  
  13155   Mon Jul 31 23:39:02 2017 ranaUpdateCOCCavity Scan Simulation CodeHiro Yamamoto has updated SIS (Static Interferometer
Simulation) to allow us to do the MCMC based
inference of the 40m arm cavity mirror maps. 
 manyCavityScans-SIS.pdfmanyCavityScans-SIS.pdfMonteCarlo_CavityScans.mat 
ELOG V3.1.3-