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ID Date Author Type Category Subjectup Text Attachments
  5324   Tue Aug 30 11:42:29 2011 jamieUpdateCDStestpoint.par file found to be completely emptyThe testpoint.par file, located at /opt/rtcds/caltech/c1/target/gds/param/testpoint.par,
which tells GDS processes where to find the
various awgtpman processes, was completely
  
  6844   Thu Jun 21 09:01:18 2012 steveUpdateSTACISthe resurrection of STACIS -surfThere is a small wood cabinet under the
south end flow bench, labeled STACIS.
Unit is complete with extension cards
 IMG_1364.JPG 
  3697   Tue Oct 12 15:51:18 2010 yutaBureaucracySAFETYthe 40m squad received safety training from PeterYuta, Joonho, and Suresh received the Basic
Laser Safety Training from Peter King today.
  
  659   Fri Jul 11 09:29:02 2008 steveUpdatePSLthe PMC still hangs upMorning alarms:

PMC high voltage is railing, it's auto locker
 pmc4d.jpg 
  3569   Mon Sep 13 21:52:53 2010 kiwamuUpdateGreen Lockingthe X end laser is ON
 I turned ON the laser
at the X end station, which had
  
  12453   Tue Aug 30 09:51:37 2016 SteveUpdateSUSthe chamber HEPA tents are backHow to minimize particles entering the
vacuum envelope.

 
 ETMYtentHEPA.jpgvented_for_60_days.png 
  12458   Wed Aug 31 23:01:02 2016 gautamUpdateSUSthe chamber HEPA tents are backSome more numbers we found while working
in/around the chamber today:

  
  4092   Thu Dec 23 08:54:32 2010 SureshUpdateelogthe delhi univ syndromeSorry folks!  I couldnt get to the
elog and didnt know that the elog was crashing
every time I tried to access it. 
  
  790   Mon Aug 4 12:12:20 2008 steveConfigurationVACthe ifo is at atmThe 40m vac envelope was vented this morning.
P1 is at 760 Torr
 vent3h.jpgUntitled.png 
  12429   Mon Aug 22 16:33:32 2016 SteveUpdatePEMthe lab temp is upThe IFO room temp is up a bit and it is
coming down. The out side temp is not really
high.
 temp.png 
  12431   Mon Aug 22 18:35:16 2016 PrafulUpdatePEMthe lab temp is upThe temperature is decreasing slowly but
is still above 24 C.

 temp_plot.pngtemp_plot.pngtemp_plot.png 
  12538   Fri Oct 7 15:36:03 2016 SteveUpdatePEMthe lab temp is upThe IFO room temp is up




 tempUp.pngPEM4d.png 
  57   Fri Nov 2 08:59:30 2007 steveBureaucracySAFETYthe laser is ONThe psl laser is back on !   
  327   Thu Feb 21 09:56:26 2008 steveUpdatePSLthe laser is backThe laser and the psl recovered. 
The water chiller temp is 19.98C and head
temp 18.4C
 laserisback.jpg 
  1631   Fri May 29 18:57:09 2009 steveUpdatePSLthe laser is backSteve, Rob and Alberto
 
Starting capacitor 216 miroFarad
 laserisback.jpg 
  326   Wed Feb 20 16:24:37 2008 steveUpdatePSLthe laser is recovering slowlyHead temp is still 20.5C and decreasing slowly.
Power output 2.9W 
NPRO power 22 mW is increasing as head is
 laserecoverring.jpg 
  258   Thu Jan 24 11:52:56 2008 steveUpdatePEMthe mud is cleaned up & MOPA shutter is openedSafety glasses are required again!

I have just opened the mopa shutter.
  
  3973   Tue Nov 23 10:48:31 2010 KojiUpdateIOOthe plan of the day[Kiwamu/Koji]
- The tanks are open
Plan
  
  935   Mon Sep 8 10:57:49 2008 steveUpdateIOOthe psl and mc are back to normalThe alarm handler is silent this morning.
This is almost unbelievably pleasant after
two mount of harassment.
 fss.pngpmcbrick.pngbrick.jpg 
  13521   Wed Jan 10 09:49:28 2018 SteveUpdatePEMthe rat is backFive mechcanical traps set inside of boxes.
Red-white warning tape on top of each.

  
  23   Mon Oct 29 09:16:31 2007 steveRoutineVACthe rga is backWe had no filament current since last power
glitch of Oct. 8, 2007
First I thought that the filament was lost,
 rgaisback.jpg 
  1630   Thu May 28 18:41:26 2009 steveUpdatePSLthe saga of the chiller is endingI drained the water and removed side covers
from the Neslab RTE 140 refrigerated water
cooler unit this morning. The hoses to the
  
  1980   Wed Sep 9 10:13:31 2009 steveBureaucracyGeneralthe use of FAX machine, scanner & toaster 
 You said that the use of FAXST
was forbidden for phds and graduate students.
  
  6894   Fri Jun 29 11:02:00 2012 steveUpdateVACthe vent is at 500 torr

    

       
            
 sussum.pngpzt.png 
  8907   Tue Jul 23 14:00:03 2013 SteveUpdateVACthe vent is completed The 40m IFO has reached  atmospher
in 5 hours. It is ready to open chamber condition.
The RGA is pumped with the maglev.
 Atm.png5cyl.pngventSum1d.png 
  12007   Wed Feb 24 09:06:25 2016 SteveUpdateTreasurethe way it happened Celebration




 IMG_0120.JPG 
  1490   Thu Apr 16 16:37:42 2009 AlbertoUpdateAuxiliary lockingthe zipper It takes 18 months to double the computational
power of microprocessors but it took man
thousands of years to invent the zipper.
 19_3f_Current_40m_plots_SUCCESS.pdf 
  1491   Thu Apr 16 17:19:44 2009 AlbertoUpdateAuxiliary lockingthe zipper


   
        
            
 04_3f_Current_40m_plots.pdf11_3f_40mUpgrade_plots.pdf 
  8828   Thu Jul 11 09:24:03 2013 SteveUpdateGeneralthere should be nothing left on optable topsThere are 4 oscilloscopes left on the AP
optical table top.... It's only 25 lbs...
  
  11992   Tue Feb 16 09:13:39 2016 SteveUpdateGeneralthere was a power outage & EQPasadena reported the Sunday night event
as a power transient caused by the trip of
a power transmission line. This affected
 20160215_power_outage.png 
  933   Fri Sep 5 10:36:34 2008 steveUpdatePEMthermostate setting changedSome one changed the thermostat (old control
room ) setting behind 1Y6 from 73 to 79F
It should be in the elog.
  
  934   Fri Sep 5 15:09:50 2008 ranaUpdatePEMthermostate setting changed[quote]Some one changed the thermostat (old
control room ) setting behind 1Y6 from 73
to 79F
  
  936   Mon Sep 8 13:47:35 2008 steveUpdatePEMthermostate setting changed[quote][quote]Some one changed the thermostat
(old control room ) setting behind 1Y6 from
73 to 79F
  
  9895   Thu May 1 17:14:36 2014 steveUpdatePSLthin window AR measuredCVI broadband AR coating was measured at
the PSL-enclosure table around 9-10am today.
The 2W Innolight first PBS  S polarization
  
  9902   Fri May 2 10:38:29 2014 steveUpdatePSLthin window AR measured

    

       
            
  
  5586   Fri Sep 30 16:17:10 2011 kiwamuUpdateGreen Lockingthings to be done for the Yarm green lockThank you for the summary.
I
think now you are getting into a phase where
  
  3787   Tue Oct 26 16:02:55 2010 yutaHowToCDSthings to do after making a new Simulink model(Joe,Yuta)

Things to do after making a new Simulink
  
  5771   Mon Oct 31 15:58:25 2011 steveUpdateSUSthinking of black glass baffles for 40mShade 12 black glass-green lines: 1/8"
thick,  6" wide  x 7 "
high  mounted on angle bracket below. 
 03260901.PDF03260902.PDF 
  12357   Fri Jul 29 20:12:54 2016 gautamUpdateSUSthird time - no luck[lydia, gautam]

Summary:
  
  12359   Mon Aug 1 14:09:20 2016 SteveUpdateSUSthird time - no luckGautam and Steve,

The clamp's left side was jammed
onto the left guide pin. It was installed
  
  2466   Wed Dec 30 09:57:53 2009 steveUpdatePSLthirsty water chillerI added 600 cc of Arrowhead Distilled Water
to the chiller.
60 days plot shows that about every
 htemp60d.png 
  3   Thu Oct 18 15:03:14 2007 ajwRoutineGeneralthis is only a test[IMG]elog:3/1[/IMG]
[IMG]elog:3/2[/IMG]
 DCreadoutNoise.pngdemo40m.png 
  5166   Wed Aug 10 07:59:33 2011 steveUpdateSUSthis is too dam nice

    

       
            
  
  7510   Tue Oct 9 09:29:10 2012 SteveUpdateIOOthis is where we are

    

       
            
 15days.png 
  11885   Wed Dec 16 10:22:14 2015 SteveUpdateIOOthis morningc1sus and c1ioo were restarted. PMC locked.
 
 PMClocked.png 
  9878   Wed Apr 30 11:16:41 2014 SteveUpdateIOOthis typical morningc1sus and c1iscey were reset. The PMC needed
to be locked. MC locked instantly.
The FSS ion pump power supply was
 40days.png 
  9901   Fri May 2 08:38:07 2014 SteveUpdateIOOthis typical morning 
 c1sus needed reset.
 2dTrend.png 
  1898   Thu Aug 13 11:20:43 2009 janoschHowToPEMthree-channel self-noise estimationThere are two new Matlab files on the svn
in /mDV/extra/C1. 'mycsd.m' is to calculate
the cross-spectral density between two channels,
  
  1129   Mon Nov 10 19:39:40 2008 steveUpdatePEMthump noise from particle counterThe particle counter is back on the IOOC location
on a piece of  FOAM 
It needs this isolation, so when the pump
 partcfm.jpg 
  9369   Tue Nov 12 23:05:06 2013 ranaUpdatePEMthump noise from particle counter[quote]The particle counter is back on the
IOOC location on a piece of  FOAM 
It needs this isolation, so when the pump
  
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