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  40m Log, Page 19 of 341  Not logged in ELOG logo
ID Date Authorup Type Category Subject Text Attachments
  209   Thu Dec 20 21:58:28 2007 AndreySummaryComputer Scripts / ProgramsResults for 2 previous XARM measurements have been added
I attached results (plots) of yesterday's
daytime and overnight measurements to the
  
  251   Mon Jan 21 23:30:03 2008 AndreyUpdateComputer Scripts / ProgramsMatlab Program for Q-factor measurements (XARM -> ITMX and ETMX)
Finally I overcame difficulties with adapting
Sonia's Matlab programs for XARM (Sonia's
 Example-ITMX_POS_40.png 
  256   Wed Jan 23 12:31:36 2008 AndreySummarySUSDissapointing Results of XARM optimization (PDF-file)
I attach a PDF-file which summarizes briefly
the results of measurements/calculations
 Sad_Results_XARM.pdf 
  260   Thu Jan 24 20:03:40 2008 AndreyConfigurationSUSChanges to Dataviewer channels (XARM)
1) [COLOR=blue]Good news.[/COLOR] I added
a chanel "C1:SUS-ETMX_POS" to Dataviewer.
  
  261   Thu Jan 24 22:10:49 2008 AndreyConfigurationComputer Scripts / ProgramsProblem with channels - help of Rana, Robert or Steve is needed
I definitely spoiled something (changes some
settings) by chaotically clicking those blue
  
  262   Thu Jan 24 22:52:18 2008 AndreyBureaucracyGeneralAnts around a dirty glass (David - please read!)
Dear coleagues,
  
  273   Sat Jan 26 02:34:34 2008 AndreyUpdateComputer Scripts / ProgramsOvernight Measuremts in XARM
I am running the program for measuring RMS
of peaks in XARM tonight. I just started
  
  281   Mon Jan 28 17:16:54 2008 AndreyConfigurationComputersMatlab libraries DO NOT WORK properly sometimes
Working in Matlab, I encountered at two different
times today the license distribution problem:
  
  286   Wed Jan 30 13:09:55 2008 AndreyUpdateSUSNew results for XARM (pdf)
See attachments: pdf-presentation with plots
in "true" axes Q_ETMX and Q_ITMX, and seismic
 New_Results_XARM.pdfAccel-Seismic_10AM.pdf 
  320   Fri Feb 15 22:16:04 2008 AndreyUpdateComputersMATLAB is not working: "Licence checkout failed"
For some unknown to me reason, 
  
  323   Tue Feb 19 15:21:47 2008 AndreyUpdateSUSEarthquake tripped watchdogs in ETMY, ITMY
According to the web-page http://earthquake.usgs.gov/eqcenter/recenteqsus/Quakes/ci14351140.php
,
  
  330   Fri Feb 22 02:51:20 2008 AndreyUpdatePEMAccelerometer ITMX seems to be broken
As people probably know,
 Accelerom-EYMX-Feb22.jpgAccelerom-ITMX-Feb22.jpg 
  336   Fri Feb 22 15:16:33 2008 AndreyUpdatePEMITMX Accelerometer is NOT broken
As I wrote in message 330, there was a bad
signal from ITMX accelerometer. I have found
 Accelerom-ITMX-Feb23.jpgAccelerom-ETMX-Feb23.jpg 
  338   Fri Feb 22 20:42:44 2008 AndreySummaryComputer Scripts / ProgramsIt seems I succeeded in theoretical simulations
I am pretty happy at this moment.
 RMS_peak_08Hz-Theoretical.pngRMS_peak_08Hz-QI-QE.pngRMS_peak_3Hz-Theoretical.pngRMS_peak_broad-interv-Theoretical.png 
  339   Fri Feb 22 21:19:38 2008 AndreyBureaucracyComputer Scripts / ProgramsMDV library does not work at "LINUX 2"
While working on Thursday evening with Matlab
scripts "dttfft2" and "get_data", I noticed
  
  341   Tue Feb 26 20:24:04 2008 AndreySummaryTMISorrowAs for that plot of three-dimensional surface,
I indeed was wrong with the axis "Q_ETMX-Q_ITMX"
(I put there wrong string "Q_ITMX-Q_ETMX").
  
  401   Tue Mar 25 13:21:25 2008 AndreyUpdateComputersc1susvme2 is not behaving itself again    
  404   Wed Mar 26 13:41:53 2008 AndreyHowToSUSModification of ''C1DRIFT_MONITOR''I learned how to modify the drift-monitor
 in MEDM so that values on it change colors
from green to yellow to red depending how
  
  410   Thu Apr 3 18:33:17 2008 AndreySummaryEnvironmentStatus of Weather Station
During the last two days some things related
to weather station have been improved.
  
  412   Thu Apr 3 18:46:04 2008 AndreyConfigurationComputers"Network switch board" and "c1pem1 crate" were touched
While working with the weather station, I
did two things that potentially (with a very
 Computer_Rack.JPG 
  413   Thu Apr 3 19:27:50 2008 AndreySummaryPhotosTour for prospective grad studentsLast Friday (March 28), there was a tour of
40-meter lab for prospective graduate students.
 Rana_Lecturing.pdf 
  414   Fri Apr 4 16:54:06 2008 AndreySummaryEnvironmentWeather station is fully alive
[COLOR=blue]After today's trip to the roof
of our building the weather station seems
 Work_on_the_Roof.pdf 
  420   Wed Apr 16 09:47:35 2008 AndreySummaryPEMWeather Station The weather station is functional again.

The long ethernet Cat5 cable connecting 'WeatherLink'
 Weather-FullData_3hrs.pngWeather_Trend_15hrs.png 
  421   Wed Apr 16 10:20:01 2008 AndreyUpdateComputersRosalba and linux3[quote]There is a new computer in the control
room -- its called [B][COLOR=purple]Rosalba[/COLOR][/B],
in keeping with our naming convention. Its
  
  424   Thu Apr 17 20:17:37 2008 AndreyUpdatePEMTwo issues with our weather station
I encountered two difficulties working with
the "Weather Station".
  
  427   Fri Apr 18 16:48:13 2008 AndreyUpdatePEMRain collector of weather station
Today the rain collector of our weather station
was cleaned. As a result, we checked that
 DSC_0520--before.JPGDSC_0537--after.JPG 
  440   Wed Apr 23 22:39:54 2008 AndreyDAQComputer Scripts / ProgramsProblem with "get_data" and slow PEM channels
It turns out that I cannot read minute trends
for the slow weather channels for more than
  
  444   Thu Apr 24 22:06:47 2008 AndreySummaryComputersEthernet Cables and HubsToday in the morning (between 8.30AM and noon)
Joe and I were working on understanding which
ethernet cables connect "processors controlling
  
  447   Fri Apr 25 11:33:40 2008 AndreyConfigurationComputersComputer controlling vaccum equipment
[COLOR=blue]Old computer[/COLOR] (located
in the south-end end of the interferometer
  
  448   Fri Apr 25 13:20:04 2008 AndreyUpdatePEMMicrophone testIn response to Rana's request, I tested the
microphone (if it is alive or not) by clapping
my hands and speaking aloud nearby.
 Microphone.png 
  452   Sat Apr 26 01:45:38 2008 AndreySummaryPEMWeather Station enhancementTwo more things concerning weather monitoring
have been done during this week.
 Matlab_Weather_Trends.png 
  458   Mon Apr 28 23:44:33 2008 AndreyUpdateComputer Scripts / ProgramsWeather.db
I was trying to figure out how to modify
the file "Weather.db" so that the atm.pressure
  
  460   Tue Apr 29 21:30:49 2008 AndreyUpdatePEMIn the process of renaming channels for Weather Station
I startted renaming channels for the weather
station, and I will continue this tomorrow,
  
  461   Wed Apr 30 20:48:58 2008 AndreySummaryPEMNew Weather Channels
I created the new channels for the weather
station, all letters are capital ones. They
 April30-5hours.png 
  476   Wed May 14 13:14:19 2008 AndreySummaryComputersReflective Memory Network is restored
[COLOR=blue]Reflective Memory Network is
restored, all watchdogs and oplevs are returned
  
  477   Wed May 14 14:05:40 2008 AndreyUpdateComputersComputer Linux-2, MEDM screen "Watchdogs"
Computer "Linux-2", MEDM screen "C1SUS_Watchdogs.adl":
there is no indication for ETMY watchdogs,
  
  483   Fri May 16 17:27:55 2008 AndreyOmnistructureGeneralToilets are broken, do not use them !!!
[COLOR=red][SIZE=4] Both toilets in 40-meter
were constantly flushing, the leaking water
  
  512   Tue Jun 3 02:15:29 2008 AndreySummaryCamerasFitting results
There have been a lot of work going on related
to the processing of images captured by the
 May30-GC650.pdfMay30-GC750.pdfJune02-GC650.pdfJune02-GC750.pdf 
  515   Tue Jun 3 12:33:36 2008 AndreyUpdateCamerasAndrey, Josephb
Continuing our work with cameras,
  
  11   Wed Oct 24 01:43:32 2007 Andrey RodionovOtherGeneralPDF-file -> Will report about first results for XARM during Wednesday meeting
Here is  the pdf-file with some graphs showing
first results for XARM optimization.
 Andrey_October_24.pdf 
  38   Wed Oct 31 10:31:23 2007 Andrey RodionovRoutineVACVenting is in progress
We (Steve, David, Andrey) started venting
the vacuum system at 9.50AM Wednesday morning.
  
  41   Wed Oct 31 19:26:08 2007 Andrey RodionovRoutineGeneralPhotographs of "Mode-Cleaner Entrance"
Here are the pictures of "inside the chamber".
 9x 
  46   Thu Nov 1 16:34:47 2007 Andrey RodionovSummaryComputersLimitation on attachment size of E-LOG
I discovered yesterday when I was attaching
photos that it is NOT possible to attach
  
  47   Thu Nov 1 16:42:48 2007 Andrey RodionovSummaryEnvironmentEnd of Daylight Saving Time this weekendUseful information for everyone, as a friendly
reminder:
  
  50   Thu Nov 1 19:53:02 2007 Andrey RodionovBureaucracyPhotosTobin's picture   DSC_0053.JPG 
  51   Thu Nov 1 19:53:34 2007 Andrey RodionovBureaucracyPhotosRobert's photo   DSC_0068.JPG 
  52   Thu Nov 1 19:54:22 2007 Andrey RodionovBureaucracyPhotosRana's photo   DSC_0120.JPG 
  53   Thu Nov 1 19:55:03 2007 Andrey RodionovBureaucracyPhotosAndrey's photo   DSC_0055.JPG 
  54   Thu Nov 1 19:55:59 2007 Andrey RodionovBureaucracyPhotosAndrey, Tobin, Robert - photo   DSC_0092.JPG 
  55   Thu Nov 1 19:58:07 2007 Andrey RodionovBureaucracyPhotosSteve and Tobin's picture   DSC_0023.JPG 
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