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ID Date Author Typeup Category Subject Text Attachments
  9578   Mon Jan 27 17:49:46 2014 ranaHowToComputer Scripts / Programssendmail started on nodus: fixing SwiftMail on DokuwikiSince the recent filesystem fracas, the
new accounts could not be created on nodus
/ dokuwiki (for the controls workshop, for
  
  9744   Sun Mar 23 14:20:07 2014 ranaHowToLSCBLRMS screens We should make screens like this
for the LSC signals, errors, ALS, etc.
 blrms.png 
  9885   Wed Apr 30 21:31:25 2014 ranaHowToIOOMystery Alignment againLooks like there was some mysterious MC
alignment shift around 5:30 PM today, but
no elog.....?? Now things are drifting much
  
  9944   Tue May 13 00:46:58 2014 ranaHowToPSLPMC relockingThe PMC runs out of range sometimes due
to the daily temperature swing. The voltage
swings up after sunset and then starts to
  
  10014   Mon Jun 9 20:07:53 2014 nicolasHowToComputer Scripts / ProgramsLatex (math) in the elog
  
  10086   Sat Jun 21 01:25:12 2014 NichinHowToElectronicsPD Trasimpedence measurement theory Here
is the logic that I have been using to calculate
the transimpedence of PDs. Please let me
 Transimpedence_Calculation_.pdf 
  10152   Tue Jul 8 15:07:24 2014 NichinHowToElectronicsRF Multiplexer in rack 1Y1The RF
multiplexer is configured as shown in the
figure. It is now effectively a 15x1 RF mux.
 RF_Multiplexers.png 
  10210   Wed Jul 16 01:27:01 2014 NichinHowToComputer Scripts / ProgramsHP8591E spectrum analyzer remote scanThe script for running continuous scans
on HP 8591E spectrum analyzer is located
at scripts/general/netgpibdata
 HP8591E_View.pdf 
  10381   Wed Aug 13 23:58:49 2014 ranaHowToComputer Scripts / ProgramsHP8591E spectrum analyzer remote scan

    

       
            
 HP8591E_View.pdf 
  10391   Thu Aug 14 19:23:25 2014 ranaHowToIOOHow do I set the FSS offset to make the PZT voltage start at the right place? When the IMC locks, we want the FAST
OUT of the TTFSS box to be close to zero
volts. We also want the control signal from
  
  10473   Mon Sep 8 16:23:25 2014 LarryHowToComputer Scripts / Programsaccessing 40m data remotely with python 
Attached is an example script showing
how to access 40m data remotely. The only
 get40mData.ipynb.gz 
  10482   Wed Sep 10 02:35:54 2014 JenneHowToTreasureSecret scripts, revealed! I hereby confess to having a secret
script.  But it is secret no longer!
It's a "goLock" script,
  
  10515   Wed Sep 17 18:36:03 2014 KojiHowToGeneralHow to run DTT measurement automatically
    Suppose you have a dtt template
name test.xml
    The file test.dtt
    
  
  11040   Mon Feb 16 21:52:51 2015 ranaHowToTreasurebig Dataviewer windowsFollowing this
entry, I have made the same change in
the controls account on rossa:
 bigDV.png 
  11081   Fri Feb 27 01:59:57 2015 ranaHowToLSCiPython Notebook for LSC Sensing MatrixI
have adapted one of Evan's python scripts
 Plots_1109056456.pdfRadar_1109056456.pdf 
  11251   Sun Apr 26 00:08:56 2015 ranaHowToelogTroubles with putting plots in external locationsIf it all possible, don't use links
to your home directory. Its not robust. It
would be like if you clicked on your Google
 48.png 
  11257   Sun Apr 26 20:10:10 2015 max isiHowToGeneralSummary pagesI have set up new summary pages for the
40m: http://www.ligo.caltech.edu/~misi/summary/
This website shows plots (time series,
  
  11273   Tue May 5 10:40:05 2015 ericqHowToComputer Scripts / ProgramsHow to get a web page running on NodusHow
to get your own web page running on
Nodus


  
  11277   Sun May 10 13:54:41 2015 ranaHowToComputer Scripts / Programssummary page URL changeAlso, EQ gave us a better (and not pwd
protected) URL for the summary pages. Please
replace your previous links with this
  
  11278   Mon May 11 01:28:33 2015 ranaHowToComputer Scripts / Programssummary page URL changeLike Steve pointed out, the summary pages
show that the y-arm transmission drifts a
lot when locked. The OL summary page shows
  
  11279   Mon May 11 12:17:19 2015 max isiHowToGeneralSummary pagesI have created a wiki page with introductory
info about the summary page configuration:
https://wiki-40m.ligo.caltech.edu/Daily summary
  
  11293   Sat May 16 20:37:09 2015 ranaHowToCDSBypassing the CDSUTILS prefix issueThe CDSUTILS package
has a feature where it substitutes in a C1
  
  11302   Mon May 18 16:56:12 2015 ericqHowToCDSBypassing the CDSUTILS prefix issue


  
  11304   Mon May 18 17:44:30 2015 ranaHowToCDSBypassing the CDSUTILS prefix issueToo weird. I undid me changes. We'll
have to make the C1: stuff work inside each
python script.
  
  11323   Sun May 24 14:45:02 2015 KojiHowToGeneralHow to launch StripTools at specified locationsLLO Operator Tips:

koji.arai@cr9:/opt/rtcds/userapps/trunk/asc/l1/scripts/initial_alignment$
cat autostart_strips.sh 
  
  11485   Thu Aug 6 21:03:45 2015 IgnacioHowToWienerFilteringHow to do online static IIR Wiener filteringIn order to do online static IIR Wiener
filtering one needs to do the following,

1) Get data for FIR Wiener filter
 iir.png 
  11580   Mon Sep 7 16:30:56 2015 ranaHowToComputer Scripts / Programsincrease of window border size on RossaFrustrated by the single pixel width of
the windows and how hard that makes it to
drag things around, I explored StackExchange:
  
  11701   Tue Oct 20 11:24:29 2015 ericqHowToLSCHow to DRFPMIHerein,
I will describe
the current settings and procedures used
  
  11851   Sat Dec 5 12:02:25 2015 yutaroHowToCamerasWhen image capture does not work...Today image capture did not work again,
though it had worked 3 days before. I also
found that red indicator light on the
  
  11852   Sat Dec 5 21:28:33 2015 KojiHowToCamerasWhen image capture does not work...Do we need "make" everytime?
Do you mean just running "modprobe"
didn't work?
  
  11853   Sat Dec 5 21:57:32 2015 yutaroHowToCamerasWhen image capture does not work...I don't know if just running "modprobe"
will work or not, because I didn't try
it...  When the same problem happens
  
  12705   Thu Jan 12 10:14:49 2017 SteveHowTosafetyclosing a doorThe door was not locked this morning.

Please do not use this door if
you can not close it!
 odc.jpghowtocloseadoor.jpg 
  12706   Thu Jan 12 13:43:02 2017 ranaHowTosafetyclosing a doorThis is one of those unsolved door lock
acquisition problems. Its been happening
for years.
  
  12707   Thu Jan 12 13:45:58 2017 SteveHowTosafetyclosing a doorIt was requested this morning.




  
  12714   Fri Jan 13 21:32:49 2017 ranaHowToDAQGet 40m data using NDS2 and PythonThe attached file is a python notebook
that you can use to get data. Minimal syntax.
 get40mData.ipynb 
  12717   Sat Jan 14 00:53:05 2017 ranaHowToDAQGet 40m data using NDS2 and PythonMinute trend data seems not available using
the NDS2 server. Its super slow using dataviewer
from the control room.
  
  13077   Fri Jun 23 02:43:43 2017 KaustubhHowToComputer Scripts / ProgramsTaking Measurements From AG4395ASummary:

I have written a code(a basic one
which needs a lot of improvements, but still
 Test_Files_and_Code.zipBode_Plot_with_Error_Bands.pdf 
  13109   Mon Jul 10 21:31:15 2017 KaustubhHowToComputer Scripts / ProgramsDetails on Cavity Scan AnalysisSummary:

The
following elog describes the procedure followed
 Attachments.zip 
  13341   Thu Sep 28 23:32:38 2017 gautamHowToCDSpyawgI've modified the __init.py__
file located at /ligo/apps/linux-x86_64/cdsutils-480/lib/python2.7/site-packages/cdsutils/__init__.py
  
  13344   Fri Sep 29 09:43:52 2017 jamieHowToCDSpyawg 




  
  13352   Mon Oct 2 23:16:05 2017 gautamHowToCamerasCCD calibrationGoing through some astronomy CCD calibration
resources ([1]-[3]),
  
  13354   Tue Oct 3 01:58:32 2017 johannesHowToCamerasCCD calibrationDisclaimer: Wrong calibration
factors! See 
 gige_calibration.pdf 
  13375   Thu Oct 12 01:03:49 2017 johannesHowToCamerasETMX GigE side viewI calculated a better lens solution for
the ETMX side view with the simple python
script that's attached. The camera is
 IMG_20171011_164549698.jpgImage__2017-10-11__16-52-01.pngGigE_lens_position_helper.py.zip 
  13377   Thu Oct 12 07:56:33 2017 SteveHowToCamerasETMX GigE side view at 50 deg of IR scattering Telescope front lens to wall distance
25 cm,  GigE camera lenght 6 cm and
cat6 cable 2cm
 Image__2017-10-11__15-29-52_15k400g.pngImage__2017-10-12__15-50-18wipedRefocud2.pngcamCan16cm.jpg 
  13389   Wed Oct 18 11:37:58 2017 johannesHowToCamerasETMX GigE side view at 50 deg


  
  13391   Wed Oct 18 15:26:58 2017 johannesHowToCamerasRevision: CCD calibrationThe units were still off in my previous
post. Here's the corrected, sanity-checked
version:
 calib_20170930_152.pdfcalib_20170930_153.pdf 
  13464   Thu Dec 7 11:14:37 2017 johannesHowToComputer Scripts / ProgramsLots of red on the FE status screenSince we're getting ready to put the
replacement slow DAQ for c1auxex in I wanted
to bring the IFO back to operating condition
 22.png 
  13465   Thu Dec 7 15:02:37 2017 KojiHowToComputer Scripts / ProgramsLots of red on the FE status screenOnce a realtime machine was rebooted, it
did not come back. I suspect that the diskless
hosts have a difficulty to boot up.
 DSC_0552.JPG 
  13466   Thu Dec 7 15:46:31 2017 johannesHowToComputer Scripts / ProgramsLots of red on the FE status screen[Koji, Johannes]

The issue was partially fixed and
the interferometer is in workable condition
 04.png 
  13548   Mon Jan 15 17:36:03 2018 gautamHowToOptical LeversOplev calibrationSummary:

I
checked the calibration of the Oplevs for
both ITMs, both ETMs and the BS. The table
 OLcalib_20180115.tar.bz2Oplevs.pdf 
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