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IDdown Date Author Type Category Subject Text Attachments
  2647   Mon Mar 1 08:49:37 2010 steveBureaucracySAFETYsafety auditThe 40m safety audit will be at Wednesday
afternoon, March 3
Please participate getting our lab
  
  2646   Sun Feb 28 23:47:52 2010 ranaUpdateComputersrosalbaSince Rosalba wanted to update ~500
packages, I let it do it. This, of course,
stopped the X server from running. I downloaded
  
  2645   Sun Feb 28 16:45:05 2010 ranaSummaryGeneralPower ON Recovery
    Turned ON the RAID above linux1.

   Hooked up a monitor and keyboard and
then turned ON linux1.
    After
  
  2644   Fri Feb 26 15:32:13 2010 steveConfigurationVACpreparation for power outage: vacuum all offThere is a planned power outage tomorrow,
Saturday from 7am till midnight.
I vented all annulies and switched
 ventd3.jpg 
  2643   Fri Feb 26 11:48:36 2010 KojiUpdateGeneralMC incident beam shiftLast night I worked on the MC incident
beam such that we can hit the center of the
MC mirrors.
  
  2642   Fri Feb 26 01:00:07 2010 JenneUpdateCOCSuspension ProgressThis is going to be a laundry list of the
mile markers achieved so far:
* Guiderod and wire standoff glued
  
  2641   Thu Feb 25 19:59:50 2010 KojiConfigurationSUSITMX OSEMsKoji, Steve
ITMX OSEM CONFIGURATION
 
 osem_config_ITMX.png 
  2640   Thu Feb 25 15:49:05 2010 AlbertoAoGCDSNew IO Chassis for the new CDSYesterday Kiwamu and I went to Downs
to take all the available parts of the IO
chassis that Gary and I had put together
  
  2639   Thu Feb 25 11:21:06 2010 KojiUpdateGeneralTanks opened[Steve, Bob, Joe, Zach, Alberto, Kiwamu,
Koji]
We opened the OMC-IMC access connector,
  
  2638   Wed Feb 24 16:11:15 2010 JenneUpdatePEMSeismic witnesses near MC1 tank movedSince we're going to open the MC1 tank
tomorrow, I've moved the MC1 accelerometers
and the Guralp over to underneath MC2 for
  
  2637   Wed Feb 24 12:08:31 2010 KojiUpdateComputersRFM goes red -> recovered by the nuclear optionMost of the RFM went red this morning.
I took the nuclear option and it seemed to
be recovered.
  
  2636   Tue Feb 23 19:07:43 2010 kiwamu and steveConfigurationVACvent is completed

    
        
 vent2010feb23.jpg 
  2635   Tue Feb 23 19:00:45 2010 kiwamuConfigurationVACvent finishedThe vent has been
finished.
  
  2634   Tue Feb 23 16:42:02 2010 ranaConfigurationComputer Scripts / ProgramsSVN restarted on NODUSI ran the start Apache script as described
by Yoichi in the WIki. SVN back up.
  
  2633   Tue Feb 23 16:20:44 2010 steveConfigurationVACoutgassing + leak

    
        
 outgleak.jpg 
  2632   Tue Feb 23 14:56:24 2010 steveUpdateGeneralETMX optical table massOur janitor dropped one 48" long 
fluorescent tube on the top cover of ETMX-isct.
This accident made glasses fly all over the
 etmxmass.jpg 
  2631   Tue Feb 23 13:37:04 2010 kiwamu and steveConfigurationVACventing the 40m vac envelopeKiwamu and Steve have started venting
the 40m vacuum envelope.
Preparation:
  
  2630   Tue Feb 23 06:47:57 2010 KojiUpdateGeneralIFO situations / low power MC lockWork on 22nd Monday:
[MC
recovery]
- Tried to lock MC
after the computer recovery by Joe.
 MC_incident.pngMC_REFL.png 
  2629   Mon Feb 22 21:07:26 2010 JenneUpdateCOCMagnets glued to ITMX[Kiwamu, Jenne]
The magnets + dumbbell standoffs
have been glued to ITMX.  We're waiting
  
  2628   Mon Feb 22 13:08:27 2010 josephbUpdateComputersMinor tweaks to c1omcWhile working on c1omc, I created a .cshrc
file in the controls home directory, and
had it source the cshrc.40m file so that
  
  2627   Mon Feb 22 12:48:31 2010 josephb, alex, kojiUpdateComputersFE machines now coming upEven after bringing up the fb40m, I was
unable to get the front ends to come up,
as they would error out with an RFM problem.
  
  2626   Mon Feb 22 11:46:55 2010 josephbUpdateComputersfb40mI fixed the JetStor 416S raid array IP
address by plugging in my laptop to its ethernet
port, setting my IP to be on the same subnet,
  
  2625   Mon Feb 22 11:42:48 2010 KojiUpdateGeneralPrep for Power Supply Stop Turned on the power supply for the oplev
lasers.
Turned on the power of the aux NPRO.
  
  2624   Mon Feb 22 11:38:05 2010 joe, jenne and steveConfigurationVACvacuum is back to normalMorning condition: vacuum rack power is
still off, no MEDM screen reading.....meaning
unknown vacuum pressure.We closed PSL shutter
  
  2623   Mon Feb 22 10:25:37 2010 JenneUpdateCOCITMY standoff and guiderod epoxiedThis work happened on Friday, after Nodus
and the elog went down....
[Jenne, Kiwamu]
  
  2622   Mon Feb 22 09:45:34 2010 josephbUpdateGeneralPrep for Power Supply Stop

    
        
  
  2621   Mon Feb 22 07:25:58 2010 ranaUpdateGeneralPrep for Power Supply Stop Autoburts have not been   
  2620   Sun Feb 21 17:44:35 2010 ranaUpdateGeneralPrep for Power Supply Stop [LIST]
[*] Turned on the RAID attached to linux1
(its our /cvs/cds disk)
  
  2619   Fri Feb 19 16:40:43 2010 kiwamuUpdateGreen Lockingrearrange the optics on the end tableKoji and kiwamu
The existing
 DSC_1202.JPGDSC_1207.JPG 
  2618   Fri Feb 19 15:29:14 2010 kiwamuUpdateCOCGluing dumbbells and magnetsJenne and kiwamu
We have
  
  2617   Fri Feb 19 13:28:44 2010 KojiUpdateGeneralPrep for Power Supply Stop - ETMX/ETMY oplev paths renewed. The nominal
gain for ETMY YAW was reversed as a steering
mirror has been put.
 screen_shot.png 
  2616   Fri Feb 19 10:18:19 2010 JenneUpdateVACThe P1 vac pressure is almost to 3mTorrThe Vac pressure measured at P1 is at 2.5mTorr. 
I expect we'll hit 3mTorr sometime this afternoon,
at which point (according to Steve) the interlock
 VacPressureAlmostShutoffLaser_19Feb2010.png 
  2615   Fri Feb 19 02:38:32 2010 KojiConfigurationoplevsIntsant green oplevs for ITMs shooting from the endsI
set up instant green oplevs for ITMs.
A green laser pointer has been set
  
  2614   Fri Feb 19 00:31:17 2010 JenneUpdateCOCNew ITMX guiderods glued[Jenne, Kiwamu, with moral support from
Koji, and loads of advice from Steve and
Bob]
  
  2613   Thu Feb 18 15:39:16 2010 Koji and SteveConfigurationVACvalve condition: ALL OFFAs preparation for the upcoming planned
power outage we turned turbos, RGA off and
closed valves.
  
  2612   Thu Feb 18 10:10:43 2010 steveConfigurationGeneral480 V AC power turned offOnly the 40m cranes are running on 480VAC
The electricians are rewiring this transformer
on the mezzanine so it was shut down.
  
  2611   Wed Feb 17 19:36:05 2010 KojiUpdateCOCArm visibilityI
have measured the arm visibilities.
I did not see any change since the
  
  2610   Wed Feb 17 12:45:19 2010 josephbUpdateComputersUpdated Megatron and its firewallI updated the IP address on the Cisco Linksys
wireless N router, which we're using to keep
megatron separated from the rest of the network. 
  
  2609   Tue Feb 16 16:24:30 2010 kiwamuUpdateGreen LockingRe:Re:take some optics away from the ETM end tableI put the TRY_PD back to the end table
and aligned it. Now it seems to be working
well.
  
  2608   Tue Feb 16 15:25:00 2010 AlbertoConfigurationLSCArms and PRC not locking 
 
 shock.jpg 
  2607   Tue Feb 16 14:10:06 2010 josephb, rob, kojiConfigurationLSCArms and PRC not locking

    
        
  
  2606   Tue Feb 16 11:12:51 2010 kiwamuUpdateGreen LockingRe:take some optics away from the ETM end table

    
        
  
  2605   Tue Feb 16 10:01:16 2010 AlbertoConfigurationLSCArms and PRC not lockingSince last Friday either the arms or the
PRC can't lock.
The montors show the beam flashing
  
  2604   Tue Feb 16 09:51:22 2010 AlbertoUpdateGreen Lockingtake some optics away from the ETM end table


   
        
            
  
  2603   Sat Feb 13 18:58:31 2010 josephb, alexUpdateComputersfb40m testpoints fixedI received an e-mail from Alex indicating
he found the testpoint problem and fixed
it today:
  
  2602   Sat Feb 13 13:21:53 2010 KojiUpdateElectronicstriple resonant EOM --- liniaryity testLooks good. I just thought of the idea
that we also can use Alberto's PLL setup
to sense the modulation with more sensitivity. 
  
  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 
  2599   Fri Feb 12 15:59:16 2010 josephbUpdateComputersTestpoints not workingNon-testpoint channels seem to be working
in data viewer, however testpoints are not. 
The tpman process is not running on fb40m. 
  
  2598   Fri Feb 12 14:19:28 2010 rana, steveHowToloreInternational FaxSteve showed me how to send an international
fax today:

    Load paper.
   
  
  2597   Fri Feb 12 13:56:16 2010 josephbUpdateComputersFinishing touches on IP switch overThe GPIB interfaces have been updated to
the new 192.168.113.xxx addresses, with Alberto's
help.
  
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