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New entries since:Wed Dec 31 16:00:00 1969
ID Date Author Type Category Subjectup Text Attachments
  2891   Thu May 6 19:23:54 2010 FrankSummaryComputerssvn problemsi tried to commit something this afternoon
and got the following error message:
Command: Commit  
  
  9182   Tue Oct 1 14:12:22 2013 ranaSummaryCDSsvndumpfilter on linux1 makes NFS slow Yesterday and this morning's slow
NFS disk access was caused by 'svndumpfilter'
being run at linux1 to carve out the Noise
  
  3988   Mon Nov 29 11:51:41 2010 kiwamuUpdateIOOswaped in-vac PZT mirrors This morning
I opened the chambers and started some in-vac
  
  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
  
  10627   Tue Oct 21 00:38:40 2014 ericqUpdateLSCsweep + RMS as uncertainty

    

       
            
 dcCARMSweep_uncertainties.png 
  10631   Wed Oct 22 06:32:29 2014 ranaUpdateLSCsweep + RMS as uncertainty 
 This is looking very useful.
It will be useful if you can upload some
  
  16287   Mon Aug 23 10:17:21 2021 PacoSummaryComputerssystem reboot glitch[paco]

At 09:34 PST I noted a glitch in
the controls room as the machines went down
  
  8285   Wed Mar 13 11:34:24 2013 SteveUpdateoptical tablestable covers moved to CESThe two acrylic optical table enclosures
were moved from the carpenter shop to CES.
I need to order windows. The latest 
 acrylicEnclosure.jpg 
  2601   Fri Feb 12 18:58:46 2010 kiwamuUpdateGreen Lockingtake some optics away from the ETM end tableIn
the last two days Steve and I took some optics
away from the both ETM end table.
 DSC_1164.JPGDSC_1172.JPG 
  2604   Tue Feb 16 09:51:22 2010 AlbertoUpdateGreen Lockingtake some optics away from the ETM end table


   
        
            
  
  5691   Wed Oct 19 05:15:44 2011 kiwamuUpdateSUStaking care of SRMI
made some efforts to fix the situation of
SRM but it is still bad.
 f2pSRM.png 
  5699   Wed Oct 19 15:46:49 2011 kiwamuUpdateSUStaking care of SRM


   
        
            
 SRM.png 
  7325   Fri Aug 31 07:32:49 2012 SteveUpdateSUStarget for BS

    

       
            
  
  7324   Thu Aug 30 20:35:09 2012 jamieUpdateSUStarget installed on PRM, temporary earthquake stops in placeWe installed beam targets on PRM and BS
suspension cages.
On both suspensions one of the screw
  
  6803   Tue Jun 12 13:49:32 2012 JamieConfigurationComputer Scripts / ProgramstconvertA nicer, better maintained version of tconvert
is now supplied by the lalapps package. 
It's called lalapps_tconvert. 
  
  1655   Fri Jun 5 02:59:03 2009 pete, albertoUpdateLockingtdsavg failure in cm_step scriptthe command
tdsavg 5 C1:LSC-PD4_DC_IN1
was causing grievous woe in the cm_step
  
  1656   Fri Jun 5 13:51:49 2009 robUpdateLockingtdsavg failure in cm_step script


   
        
            
  
  1657   Fri Jun 5 16:45:28 2009 rob, peteHowToComputerstdsavg failure in cm_step script


   
        
            
  
  6795   Mon Jun 11 22:51:11 2012 JenneUpdateComputerstdsavg not workingtdsavg isn't working:
controls@rossa:/opt/rtcds/caltech/c1/scripts/LSC
6$ tdsavg 10 C1:LSC-ASDC_IN1
  
  6866   Mon Jun 25 11:23:14 2012 JenneUpdateComputerstdsavg not working

    

       
            
  
  6319   Fri Feb 24 23:14:09 2012 kiwamuUpdateCDStdsavg went crazyI found that the LSCoffset script didn't
work today. The script is supposed to null
the electrical offsets in all the LSC channels.
  
  1178   Fri Dec 5 01:58:58 2008 YoichiConfigurationASCtdscntr.pl now works at 40mTobin gave me the perl version of tdscntr
some time ago.
Pinkesh and I modified and tested it at LHO.
  
  1362   Thu Mar 5 23:18:38 2009 KakeruConfigurationComputerstdsdata doesn't workI found that tdsdata doesn't work.

When I star tdsdata, he takes a few ~ 10
  
  1371   Sun Mar 8 23:14:52 2009 ranaUpdateComputer Scripts / Programstdsdata doesn't workMatt logged in and rebuilt the
TDS stuff for us on Mafalda in /cvs/cds/caltech/apps/linux/tds_090304.
  
  1375   Mon Mar 9 14:57:30 2009 KakeruUpdateComputer Scripts / Programstdsdata doesn't workI tested new tdsdata and found it was working
well.
I excited C1:SUS-ITMY_SUSPIT_EXC
 oldtds.pngnewtds.png 
  1376   Mon Mar 9 16:54:52 2009 Kakeru, RanaUpdateComputer Scripts / Programstdsdata doesn't workWe confirmed that new tds(/cvs/cds/caltech/apps/linux/tds_090304/)
works well on linux 64, and replaced it to
/cvs/cds/caltech/apps/linux/tds/
  
  1380   Mon Mar 9 23:13:22 2009 YoichiUpdateComputer Scripts / Programstdsdata doesn't work


   
        
            
  
  1328   Fri Feb 20 01:54:18 2009 KakeruUpdateComputer Scripts / Programstdsdata might have a bugI found a strange jump of value in my data
taken with tdsdata.
I couldn't find same jump in
 jumped_data.png 
  430   Sun Apr 20 20:29:46 2008 ranaUpdateComputer Scripts / Programstdsread bugs[COLOR=darkred]There seems to be a problem
with reading the C1:IOO-MASTER_OVERFLOW field
  
  433   Mon Apr 21 13:12:21 2008 robUpdateComputer Scripts / Programstdsread bugs[quote][COLOR=darkred]There seems to be a
problem with reading the C1:IOO-MASTER_OVERFLOW
field 
  
  180   Fri Dec 7 14:14:48 2007 robMetaphysicsComputer Scripts / Programstdsread problems on Solaris
[COLOR=darkblue]tdsread[/COLOR] has developed
a strange new illness, whereby it cannot
  
  1702   Thu Jun 25 17:27:42 2009 ranaUpdateComputerstdsresp on linux I downloaded the tdsresp.pl from LLO and put
it into the various TDS/bin paths. Also updated
the LLO specific path stuff. It runs.
  
  1699   Wed Jun 24 14:43:19 2009 robUpdateComputerstdsresp on linux => pzresp 
tdsresp is broken on our linux control
room machines.  I made a little perl
  
  73   Tue Nov 6 23:45:38 2007 tobinConfigurationComputerstektronix scripts!I cooked up a little script to fetch the data
from the networked Tektronix scope.  Example
usage:
  
  1769   Tue Jul 21 17:01:18 2009 peteDAQDAQtemp channel PEM-PETER_FEI added a temporary channel, to input 9
on the PEM ADCU.    Beware
the 30, 31, and 32 inputs.  I tried
  
  13214   Wed Aug 16 16:05:53 2017 KiraUpdatePEMtemp sensor PCBTried taking the circuit from the breadboard
to the PCB. I attached all the components
to adapters that would allow them to be connected
 IMG_20170816_154514.jpgIMG_20170816_154541.jpg 
  13224   Thu Aug 17 10:41:58 2017 KiraUpdatePEMtemp sensor PCBGot it to work. One of the connections
was faulty. I decided to check the temperature
measured against a thermometer. The sensor
 IMG_20170817_095917.jpg 
  13232   Mon Aug 21 13:07:08 2017 KiraUpdatePEMtemp sensor PCBOn Friday, I cleaned up the circuit so
that there are only three connections needed
(+15V, -15V, GND) and a BNC connector for
 IMG_20170821_124121.jpgIMG_20170821_124429~2.jpgIMG_20170821_124108.jpg 
  7244   Tue Aug 21 15:26:04 2012 SteveUpdatePEMtemp sensor for vacuumTemperature sensor for vacuum. How many
: 2 or 3 ?  $350 each
Glass encapsulated thermistor
  
  13651   Thu Feb 22 16:16:43 2018 KiraUpdatePEMtemp sensor inputRewired the temperature sensor inputs to
Molex connectors so that we can now attach
them to the +/- 15V Sorensens for input instead
 IMG_20180222_160602.jpg 
  13656   Mon Feb 26 16:22:10 2018 KiraUpdatePEMtemp sensor input[Kira, Gautam]

We began the setup for the lab
temperature sensor today. First, we needed
 1.jpgIMG_20180226_154649.jpgIMG_20180226_154720.jpg 
  13660   Wed Feb 28 12:31:28 2018 KiraUpdatePEMtemp sensor inputI switched out the DIN fuses for the long
cables and it fixed the issue of them
not showing any votage on the other end.
  
  13209   Tue Aug 15 11:50:21 2017 KiraSummaryPEMtemp sensor packaging/mountFor the final packaging/mounting of the
sensor to the seismometer, I have thought
of two options.
  
  13285   Fri Sep 1 15:46:12 2017 KiraUpdatePEMtemp sensor updateI took off the AD590 and attached it to
two long wires leading out from the board.
This will allow us to attach the sensor to
 IMG_20170901_144729.jpg 
  13295   Tue Sep 5 17:18:17 2017 KiraUpdatePEMtemp sensor updateToday, I stuck on the sensors to a metal
block using a flag, rubber bands, and some
thermal paste (1st attachment). I then wrapped
 IMG_20170905_144924.jpgIMG_20170905_165042.jpg 
  13296   Tue Sep 5 17:52:06 2017 KiraUpdatePEMtemp sensor updateto get the sensors to read the same values
they have to be in direct thermal contact
with the metal block - there can't be
  
  13303   Fri Sep 8 10:22:30 2017 SteveUpdatePEMtemp sensor updateThe weight of SS can with copper liner 
is 12.2 kg

Is 1 Amp for the heating jacket
  
  13311   Tue Sep 12 11:44:16 2017 KiraUpdatePEMtemp sensor updateGot it to work. A cable was broken and
the AD586 also broke at the same time so
it took a while to find the problem. I had
  
  1161   Mon Nov 24 19:15:16 2008 rana, alberto, johnConfigurationEnvironmenttemperatureThe PSL Room Temperature was alarming because
it had gone above 23 C. This set off an unfortunate
chain of events:
  
  1163   Tue Nov 25 19:29:15 2008 rana, alberto, johnConfigurationEnvironmenttemperature[quote]The PSL Room Temperature was alarming
because it had gone above 23 C. This set
off an unfortunate chain of events:
  
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