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ID Date Author Type Category Subjectdown Text Attachments
  5563   Wed Sep 28 07:46:42 2011 steveUpdateSUSDsub connections at the back of 1X5 are fixed 
 I'm turning  the sus damping 
off for Dsub connection fix at  the
  
  2538   Thu Jan 21 11:08:30 2010 kiwamu, steveUpdateVACDry Pump replacement This morning I and Steve replaced 
the dry fore pump of TP3, which is located
under the y-arm.
 DSCN0428.JPG 
  1158   Sat Nov 22 10:55:51 2008 CarynConfigurationIOODrum modes Lock-In settings changedI unhooked the MC Demod Board's Qmon signal
from the Lock-In. Set the demodulation frequency
to 31.11Hz with 1V amplitude, and
  
  1142   Mon Nov 17 20:47:19 2008 CarynSummaryGeneralDrove MC at 28kHz to excite drum modesRana, Alberto and I observed drum mode frequencies
at 23.221kHz(MC1), 28.039kHz(MC2), 28.222kHz(MC3)
while driving the mode cleaner. We observed
  
  9686   Mon Mar 3 21:50:35 2014 JenneUpdateComputer Scripts / ProgramsDropbox installed on WorkstationsI have installed Dropbox on the 40m workstations,
using the foteee account. 
I put it in /users/Dropbox.
  
  8804   Mon Jul 8 13:45:19 2013 gautamConfigurationendtable upgradeDriver board verificationWith the help of an expansion card,  I
verified that the + 15V and + 24V
from the eurocrate in the slot I've identified
  
  2180   Thu Nov 5 16:24:40 2009 JenneUpdateGeneralDrill Press is down for the countThe on/off switch for the drill press is
broken.  Replacement parts should be
here tomorrow. 
  
  2218   Mon Nov 9 15:21:37 2009 JenneUpdateGeneralDrill Press is down for the count

    
        
  
  31   Tue Oct 30 16:55:40 2007 tobinRoutine Drag-wiping perfectedSteve, Tobin

Steve procured an assortment of syringes
  
  5301   Thu Aug 25 13:10:42 2011 JenneUpdateSUSDrag wipingAs we have seen in the past, both of the
ITMs were more dusty than the ETMs, presumably
because we have the vertex open much more
  
  5805   Fri Nov 4 00:25:49 2011 ZachUpdateSUSDr. SUS paths updated--question of human oversight remains
    I have replaced all instances
  
  5814   Fri Nov 4 19:30:06 2011 ranaUpdateSUSDr. SUS paths updated--question of human oversight remainsMy inclination is to not do the writing
of the matrices automatically nor to do the
weekly kicks. Its nice to have long locks
  
  5822   Sat Nov 5 21:19:08 2011 ZachUpdateSUSDr. SUS paths updated--question of human oversight remainsOk, here's the deal:

    For the time being, I
have written a "
  
  5824   Sun Nov 6 16:58:25 2011 ZachUpdateSUSDr. SUS failed--NDS2 problems again Dr. SUS failed while trying to   
  3583   Fri Sep 17 12:11:42 2010 josephbUpdateCDSDowns updateIn doing a re-inventory prior to the IOO
chassis installation, I re-discovered we
had a missing interface board that goes in
  
  11516   Wed Aug 19 01:45:10 2015 IgnacioUpdateIOODoubly Improved SISO (T240-X) FF of MCLToday I tried
and doubly-improved SISO FF filter on MCL.
This filter has a stronger rolloff than the
 6x 
  7250   Wed Aug 22 16:50:09 2012 JenneUpdateLockingDouble integrator in ARM LSC servosLast week, Rana changed the integrators
in the arm LSC servo filters to be double
integrators with complex poles. 
 DoubleIntegrator_timeSeries_LowRes.pngDoubleIntegrator_Bode_vs_Ramp_LowRes.png 
  7432   Mon Sep 24 16:59:31 2012 JenneUpdateVACDoors on, ready to pump[The 40m Family]
The access connector and all heavy
doors are back on. 
  
  7507   Mon Oct 8 22:07:46 2012 ranaUpdateSUSDoors on, ready to pump

    

       
            
 20120921_200637.jpg 
  15932   Wed Mar 17 15:02:06 2021 gautamUpdatesafetyDoor to outside from control room was unlockedI came into the lab a few mins ago and
found the back door
  
  15938   Thu Mar 18 12:35:29 2021 ranaUpdatesafetyDoor to outside from control room was unlockedI think this is probably due to the safety
tour yesterday. I beleive Jordan showed them
around the office area and C&B. Not sure
  
  16867   Fri May 20 12:42:23 2022 TegaUpdateVACDoor installation on the end stations[JC, Tega, Chub]

Today we installed the 200 lbs
doors on the end station chambers.
  
  14578   Thu Apr 25 18:14:42 2019 AnjaliUpdatePSLDoor brokenIt is noticed that one of the doors (door
# 2 ) of the PSL table is broken. Attachement
#1 shows the image
 IMG_6069.JPG 
  11837   Wed Dec 2 15:08:41 2015 ericqUpdateComputer Scripts / ProgramsDonatella sudo problem resolvedSomehow, the controls
user account on donatella lost its membership
to the sudoers
  
  2961   Thu May 20 20:03:37 2010 JenneUpdateSAFETYDon't walk down the Y(new convention) arm tonight!Please don't go
down the Yarm (Old Xarm) for right now, or
  
  2962   Fri May 21 00:21:24 2010 JenneUpdateSAFETYDon't walk down the Y(new convention) arm tonight!All clear.

  
  7278   Sun Aug 26 20:58:21 2012 JenneUpdateVACDon't vent!!!![Koji, Jenne]
Steve, do not vent tomorrow morning! 
We are still not prepared, and will not finish
  
  12376   Thu Aug 4 17:57:09 2016 KojiConfigurationGeneralDon't restart apache2 - nodus /etc/apache2/sites-available/* accidentally deleted Late coming elog about the deletion
of the apahce config files


Thu Aug 4 8:50ish
  
  602   Mon Jun 30 13:48:47 2008 John, RobConfigurationPSLDon't put the bin in front of the air conditioning unitWe spotted that the laser power was dropping.

[SIZE=5][COLOR=blue][FONT=Verdana]The air
 binremoval.png 
  603   Mon Jun 30 14:07:26 2008 RobConfigurationPSLDon't put the bin in front of the air conditioning unit[quote]We spotted that the laser power was
dropping.
[/quote]
 DSC_0140.png 
  4985   Mon Jul 18 21:06:32 2011 PSL Table GuardianOmnistructurePSLDon't leave the PSL table open, unattended!!!!!!!!!!!!11111I found the
PSL table left open, and unattended again. 
  
  184   Mon Dec 10 13:54:26 2007 robHowToComputer Scripts / ProgramsDon't blame the Matlab compiler
For human error.  We should be careful to
only run the compiler outside the mDV directory
  
  5841   Tue Nov 8 17:48:21 2011 MirkoUpdateCDSDolphin weirdnessHad since yesterday evening some trouble
with getting a channel from rfm on c1sus
to oaf on c1lsc via dolphin. Several restarts
 Dolphn_TF.png 
  4045   Mon Dec 13 11:56:32 2010 josephb, alexUpdateCDSDolphin is workingProblem:
The dolphin RFM was not sending
data between c1lsc and c1sus.
  
  4815   Tue Jun 14 09:25:17 2011 JamieUpdateCDSDolphin fiber tested with c1sus, still badThe bad Dolphin was still bad when tested
with a connection between c1sus and the Dolphin
swtich.
  
  4809   Mon Jun 13 15:33:55 2011 Jamie, JoeUpdateCDSDolphin fiber between 1Y3 and 1X4 appears to be deadThe fiber that connects the Dolphin card
in the c1lsc machine (in the 1Y3 rack) to
the Dolphin switch in the 1X4 rack appears
  
  10019   Tue Jun 10 11:54:36 2014 ZachConfigurationWikiDokuWikis are still downNot sure if someone is already on this,
but the nodus DokuWikis are still down (AIC,
ATF, Cryo, etc.)
  
  10021   Tue Jun 10 19:11:27 2014 EvanConfigurationWikiDokuWikis are back upAs of this writing, the DokuWiki   
  10022   Wed Jun 11 05:16:14 2014 ZachConfigurationWikiDokuWikis are back upIt looks like auth is broken on the AIC
wiki (though working fine on ATF and Cryo).
  
  10024   Wed Jun 11 10:15:15 2014 EvanConfigurationWikiDokuWikis are back up

    

       
            
  
  10366   Mon Aug 11 23:50:38 2014 ranaConfigurationWikiDokuWikis are back up

    

       
            
  
  12935   Mon Apr 10 15:22:46 2017 ranaConfigurationWikiDokuWikis are back upAIC Wiki updated
to latest stable version of DokuWiki: 
  
  10029   Wed Jun 11 20:09:37 2014 ZachConfigurationWikiDokuWiki situationI have been looking into the DokuWiki
situation, with no great progress so far.
The problem is with authentication.
  
  14487   Wed Mar 20 12:31:30 2019 JonUpdateVACDoing vac controls workI'm rebooting the IOLAN server to load
new serial ports. The interlocks might trip
when the pressure gauge readbacks cut out.
  
  14489   Wed Mar 20 20:07:22 2019 JonUpdateVACDoing vac controls workWork is completed and the vac system is
back in its nominal state.

  
  7321   Thu Aug 30 19:08:08 2012 JenneUpdateVACDogs on BS, ITM chambers checkedI tightened as many of the dog clamps on
the bottom of the BS, ITMX and ITMY chambers
as I could find.  I used a torque wrench
  
  11823   Mon Nov 30 10:41:45 2015 yutaroUpdateLSCDoes a baffle in front of ETMY have effect on loss map measurement?It might have, so I think
I need to estimate shift of beam spot
more preciely.
  
  11828   Mon Nov 30 17:17:30 2015 yutaroUpdateLSCDoes a baffle in front of ETMY have effect on loss map measurement?With captured images of ETMYF, I measured
the shift of the beam spot on ETMY.

The conclusions are:
 element2-2.pngelement0-0.pngelement4-4.png 
  13858   Thu May 17 13:51:35 2018 Jon RichardsonConfigurationElectronicsDocumentation & Schematics for AUX-PSL PLL[Jon, Gautam]

Attached is supporting documentation
for the AUX-PSL PLL electronics installed
  
  13876   Tue May 22 10:14:39 2018 Jon RichardsonConfigurationElectronicsDocumentation & Schematics for AUX-PSL PLL 




 Schematic_PLL.pdf 
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