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New entries since:Wed Dec 31 16:00:00 1969
ID Date Author Type Category Subjectup Text Attachments
  9897   Fri May 2 01:58:52 2014 ranaConfigurationComputer Scripts / ProgramsupdateDB configured to index NFS during CRON dailyI wanted
to use locate to find some files today, but
  
  8398   Wed Apr 3 01:32:04 2013 JenneUpdateComputersupdated EPICS database (channels selected for saving)I modified /opt/rtcds/caltech/c1/chans/daq/C0EDCU.ini
to include the C1:LSC-DegreeOfFreedom_TRIG_MON
channels.  These are the same channel
  
  8400   Wed Apr 3 14:45:34 2013 JamieUpdateComputersupdated EPICS database (channels selected for saving)

    

       
            
  
  15325   Tue May 12 17:51:25 2020 ranaSummaryComputer Scripts / Programsupdated LESS syntax highlight on nodusapt install source-highlight

then modified bashrc to point to
/usr/share instead of /usr/bin
  
  8316   Wed Mar 20 14:44:47 2013 JamieUpdateOpticsupdated calculations of PRC/SRC g-factors and ARM mode matchingBelow are new alamode calculations of the
PRC and SRC g-factors and arm mode matchings. 
These include fixes to the ABCD matrices
  
  8339   Mon Mar 25 16:51:59 2013 JenneUpdateOpticsupdated calculations of PRC/SRC g-factors and ARM mode matchingI think we like the idea of flipping SR2
better than SR3 for the same ghost beam reasons
as PR2 is better than PR3.  There isn't
  
  8687   Thu Jun 6 16:33:19 2013 steveUpdatesafetyupdated laser inventory Updated laser inventory and operator
list. They are posted in the 40m wiki and
entry doors of the 40m IFO room.
 ELSOconnected.jpg 
  7060   Tue Jul 31 18:59:59 2012 JamieUpdateCDSupdated medm paths for MISC (IFO,CDS,VIDEO), IFO alignment scripts updated accordinglyIn an attempt to clean up the medm situation,
I did a bunch of further rearrangement and
cleanup.  Instead of having c1ifo, I
  
  8209   Fri Mar 1 18:23:28 2013 JamieUpdateComputer Scripts / Programsupdated version of "getdata" I updated the getdata script so that it
can now handle downloading long stretches
of data.
  
  988   Wed Sep 24 19:13:06 2008 ranaConfigurationComputer Scripts / Programsupdatedb & locate: megatron & rosalbaI ran [I]updatedb[/I] as root today on megatron
and rosalba just before the meeting. 
It finished at ~14:10 on both machines so
  
  5162   Wed Aug 10 00:21:10 2011 jamieUpdateCDSupdates to peakFit scriptsI updated the peakFit routines to make
them a bit more user friendly:

    modified so that any subset
  
  14650   Mon Jun 3 23:18:59 2019 MilindUpdateComputer Scripts / Programsupdating bashrcI was working with the git repo in the
SnapPy_pypylon folder (/cvs/cds/rtcds/caltech/c1/scripts/GigE/SnapPy_pypylon)
and needed to create a branch. To avoid any
  
  12191   Thu Jun 16 16:11:11 2016 jamieUpdateCDSupgrade aborted for nowAfter poking at the new configuration more,
it also started to show instability. 
I couldn't figure out how to make test
  
  16507   Wed Dec 15 13:57:59 2021 PacoUpdateComputersupgraded ubuntu on zita[Paco]

Upgraded zita's ubuntu and
restarted the striptool script.
  
  11649   Tue Sep 29 18:03:11 2015 ranaUpdateLSCuse LISOUse LISO - see what it tells you. I would
think that you should make a differential
RC filter to get the right behavior. (e.g.
 Screen_Shot_2015-09-29_at_5.55.34_PM.png 
  6993   Thu Jul 19 15:55:21 2012 ranaUpdateComputersused 'aptitude' to install software (TexLive) on rosalbaI used APTITUDE
to install texlive-full on rosalba so that
I could work on a paper. pdflatex was not
  
  11651   Wed Sep 30 10:00:02 2015 ericqUpdateLSCused LISOLISO confirms that I did my algebra right
in picking the component values, and shows
no extra zeros. 
  
  2658   Fri Mar 5 11:21:18 2010 steveUpdateSUSused OSEMs are magnetic


   
        
            
  
  2659   Fri Mar 5 18:04:56 2010 ranaUpdateSUSused OSEMs are magneticThe OSEM LEDs and PDs from Honeywell have
always had some ferromagnetic material in
them. These are the same OSEMs we had since
  
  6822   Sat Jun 16 01:03:21 2012 yutaUpdateGreen Lockingused longer delay line for mode scan[Mengyao, Yuta]

Last night, I used 1.5 m delay line
 YarmScan20120615.png 
  9023   Sun Aug 18 20:07:41 2013 ranaUpdateComputer Scripts / Programsuserapps SVN upJoeB and JamieR are working somewhat coherently
on a set of python libraries to fulfill all
of our command line CDS wants. This is being
  
  1614   Wed May 20 16:03:52 2009 steveOmnistructureEnvironmentusing OSEMs to look at seismic activityRana suggested using OSEM sensing voltages
as guide lines to look seismic activity.
As you see todays drilling and tumping
 eqOSEM5m4.jpg 
  7620   Thu Oct 25 09:32:17 2012 SteveOmnistructureIOOusing access connector

    

       
            
 acclosing.jpg 
  196   Tue Dec 18 16:50:35 2007 tobinUpdateSAFETYuvex laser safety glasses defectiveA few days ago we noticed what appeared to
be a blotched, speckled fracturing of the
coating of the "UVEX" laser safety glasses.
 bad-glasses.jpgbad-glasses-zoom.jpg 
  24   Mon Oct 29 09:46:50 2007 steveRoutineVACvac & pem trendPumpdown 64 pumped by maglev for 125 days
pd64-m-d125
 pd64md125.jpg 
  1199   Sun Dec 21 13:00:06 2008 steveUpdateall down cond.vac and laser back onThere was a power outage sometimes early Saturday.

All things are down.
  
  423   Thu Apr 17 15:00:59 2008 steveUpdateVACvac controller computer to be replacedNow that Rosalba is up and running someone
should step forward to volunteer for this
job.
  
  5366   Thu Sep 8 13:20:07 2011 steveUpdatePEMvac envelope at atm for 36 daysWe tried not to open chambers above 10,000
particles of 0.5 micron cf/min
New items going in:      
 vent70.jpg 
  1293   Wed Feb 11 11:39:17 2009 steveConfigurationGeneralvac envelope groundThe vacuum envelope was grounded from
the IOO chamber to master ground north (under
electric breaker panel L)
with
  
  2699   Tue Mar 23 09:37:36 2010 steveUpdateIOOvac envelope has to be sealed as antproof for overnight


   
        
            
 pc3.JPGpc4.JPG 
  2700   Tue Mar 23 09:55:20 2010 KojiUpdateIOOvac envelope has to be sealed as antproof for overnightRoger.

  
  2705   Wed Mar 24 02:06:24 2010 KojiUpdateIOOvac envelope has to be sealed as antproof for overnightMatt and Koji:
We closed the light doors of the
chambers.
  
  1462   Thu Apr 9 11:27:19 2009 steveUpdateVACvac gauge reading problemCold cathode gauge CC4  is reading
normal.
CC1 is glitching, it is probably
 vacgflsec.jpgvacgflmin.jpg 
  10081   Fri Jun 20 14:42:57 2014 steveUpdateSUSvac illuminators turned off    
  1552   Wed May 6 19:04:11 2009 ranaSummaryVACvac imagesSince there's no documentation on this besides
Steve's paper notebooks...
 vacrack.pdf 
  7914   Thu Jan 17 17:04:49 2013 SteveUpdateVACvac monitor screen changedThe COVAC_MONITOR.adl was changed. Ion
pump labeled as disconnected means: ion pump
controller power turned off and ion pump
 screenmod.png 
  11156   Sun Mar 22 18:42:40 2015 SteveUpdateVACvac pressure rose to 1.2mTorr 




 NoN2.pngPressureReadingWorks.png 
  10843   Fri Dec 26 17:45:21 2014 SteveUpdateVACvac pressure rose to 1.3 mTorrWe run out of N2 for the vacuum system.
The pressure peaked at 1.3 mTorr with MC
locked. V1 did not closed because the N2
 noN2.pngbacktoVacNormal.png 
  12014   Tue Mar 1 09:37:15 2016 steveUpdateVACvac rack UPS batteries replacedAmstron batteries replaced after 11 months
with SP-12-5.5HR,  2 years warranty
from replaceUPSbattery.com
 vacRackBat.jpg 
  5529   Fri Sep 23 16:25:01 2011 steveUpdateVACvac rack UPS battery replacedAPC Smart -UPS 2200   model: SUA2200RM2U
  batteries were replaced by compatible
RBC43, 8x  12V5A
 P1080252.JPGP1080254.JPG 
  11178   Fri Mar 27 10:38:40 2015 steveUpdateVACvac rack UPS battery replacedBatteries replaced after 3.5 years with
Amstron AP-1250F2,  8x 12V 6Ah

 UPSvac.jpg 
  1511   Thu Apr 23 16:38:33 2009 steveUpdateVACvac valve relay box is shortingBen and I found this vacuum valve relay
box intermittently shorthing yesterday.
It effects V4, V5, VA6 and VM1........
 vacrel.png 
  7547   Mon Oct 15 13:07:51 2012 jamieUpdateVACvacuum VME crate broken, replaced, minor vacuum mayhem ensuesSteve and I managed to access the fuse
in the vacuum VME crate, but replacing it
did not bring it back up.  We decided
  
  11703   Tue Oct 20 16:27:04 2015 ericqUpdateVACvacuum VME machines rebooted[ericq, Gautam, Steve]

Following roughly the same procedure
as ELOG
  
  12525   Fri Sep 30 10:37:57 2016 SteveUpdateVACvacuum VME machines rebooted[ Gautam and Steve ]

c1vac1 and c1vac2 were rebooted
and the gauges are communicating now. V1,
 rebooted.png 
  2648   Mon Mar 1 11:21:50 2010 steveConfigurationVACvacuum contoller is back to normal


   
        
            
  
  9570   Thu Jan 23 08:04:04 2014 SteveUpdateVACvacuum control screen is blank 
There is 
 pd76m170d2dRgaOn.png 
  11960   Fri Jan 29 09:59:23 2016 SteveUpdateVACvacuum control upgradeRana stated yesterday that there will be
a vacuum control update in the close future.
Witnesses : Rich, Chris and Dave
 1100days.png 
  11706   Wed Oct 21 15:42:56 2015 SteveUpdateVACvacuum gauge checkConvectron gauge check:

Brand new 10 years old convectron
gauge at atm was swapped into the place of
 Gauges.png 
  13664   Mon Mar 5 10:13:21 2018 gautamUpdateVACvacuum healthIn Steve's absence, I've tried
to keep an eye on the health of the vacuum
system. From Attachment #1, the pressure
 VacuumStatus.png 
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