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IDdown Date Author Type Category Subject Text Attachments
  4125   Fri Jan 7 15:17:37 2011 steveUpdateCamerasITMX video monitor has tower wide viewThe Watec 902, 1/2" CCD camera got
new Tamron lens: 1/2" 10-40mm F/1.4 
manual iris. IR corrective lens. It is designed
  
  4124   Fri Jan 7 12:01:39 2011 OsamuUpdateComputersc1lsc runningI got a new adapter board for expansion
chassis from CDS and exchanged the existing
adapter board which was laid on the floor
  
  4123   Fri Jan 7 00:49:16 2011 JenneUpdateGreen LockingRecovered Xarm Green Lock, Preparation for Beat Note Measurement[Kiwamu, Jenne]
We went this evening in search of
a beat note signal between the Xarm transmitted
  
  4122   Fri Jan 7 00:14:36 2011 kiwamuUpdateIOOEOM triple resonant box is working I
checked the triple resonant box for the broadband
  
  4121   Thu Jan 6 10:47:11 2011 KojiUpdateelogELOG fixed (re: restarted)Fixed
the 40m elog crashing with the threaded display.
This
morning I found that Google bot crashed the
  
  4120   Thu Jan 6 00:06:01 2011 JenneUpdateIOOMagical absorbing PZT mirror[Kiwamu, Jenne]
We have a measely 465mW going into
  
  4119   Thu Jan 6 00:03:05 2011 KojiUpdateCamerasAligned the Xarm, no big dealNice, nice! 
The power budget for the FPMI is
  
  4118   Wed Jan 5 23:45:33 2011 JenneUpdateCamerasAligned the Xarm, no big dealCorrect.  We can see the flashes clearly
on our new ETM camera, but we see absolutely
nothing on the ITM.
  
  4117   Wed Jan 5 23:37:12 2011 ranaUpdateCamerasAligned the Xarm, no big dealPretty fancy work actually...I wouldn't
have guessed that you need to look at the
back of the ETM. Does this mean that we can't
  
  4116   Wed Jan 5 23:22:00 2011 JenneUpdateCamerasAligned the Xarm, no big deal[Kiwamu, Jenne]
We successfully aligned the X arm. 
No big deal.  Nothing to 
 DSC_2822.JPGKiwamuJenne_5Jan2011_Xarm_Aligned.png 
  4115   Wed Jan 5 22:14:41 2011 ranaSummaryDAQFrameBuilder fails in a new wayJust a proof that the DAQ is working -
ran DTT on nodus from 3 hours ago.
 Screen_shot_2011-01-05_at_10.13.21_PM.png 
  4114   Wed Jan 5 21:19:29 2011 ZachUpdateelogrestarted Restarted the elog with the script   
  4113   Wed Jan 5 16:11:17 2011 kiwamuSummaryIOOtemporary PZT connection   PZTconnection.png 
  4112   Wed Jan 5 16:00:11 2011 rana, alexSummaryDAQFrameBuilder fails in a new wayEmail from Alex:
  
  4111   Wed Jan 5 10:45:51 2011 KojiUpdateelogrestartedGoogle bot  crashed the elog again.
Then, I found that Google bot (and I) can
crash elogd by trying to show the threaded
  
  4110   Wed Jan 5 03:06:02 2011 kiwamuUpdateIOObeam spots on MC mirrorsI checked
the spot positions on MC1 and MC3 by running
  
  4109   Wed Jan 5 00:23:30 2011 ranaSummaryDAQFrameBuilder fails in a new waySince Leo was trying to demo his LIGO Data
Listener code, he noticed that there was
and NDS2 issue. The NDS2 guy (JZ) noticed
  
  4108   Tue Jan 4 21:21:57 2011 kiwamuUpdateIOOPZTs are connected to c1iscauxI connected
PZT1 and PZT2 to a slow front end machine
 Screenshot20110104.png 
  4107   Tue Jan 4 18:37:18 2011 JenneUpdateIOOMCWFS alignedI undid Yuta's
temporary setup, and put beam back on both
  
  4106   Tue Jan 4 15:12:33 2011 SureshUpdateIOOMC Trans Mon QPD gain decreased by 10 Decreased
the gain of MC-Trans-Mon QPD ckt
The
  
  4105   Tue Jan 4 13:57:48 2011 kiwamuUpdateIOOincident mirror changed from 45deg to 0 degI replaced the final steering mirror
(Y1-1037-45-S)
in the zig-zag path on the PSL table by a
  
  4104   Tue Jan 4 11:06:32 2011 KojiUpdateIOOPower into Mode Cleaner increased- Previously MC TRANS was 9000~10000 when
the alignment was good. This means that the
MC TRANS PD is saturated if the full power
  
  4103   Tue Jan 4 02:58:53 2011 JenneUpdateIOOPower into Mode Cleaner increasedWhat was the point:
I twiddled with several different
  
  4102   Mon Jan 3 10:32:27 2011 kiwamuSummaryelogfound hung - restartedFound
exactly the same error messages at the end
  
  4101   Sat Jan 1 19:13:40 2011 ranaUpdateCDSc1pem now recording data I found that there was no PEM data
nor any other data (no SUS or otherwise.
No testpoints, no DAQ).
 Untitled.png 
  4100   Sat Jan 1 16:36:16 2011 ranaConfigurationSUSrampdown.pl was not runningThe
crontab for op340m which runs various IFO
maintenance activities has been set to the
  
  4099   Fri Dec 31 12:41:02 2010 ranaUpdateGeneralIR flashesI came in today to check up on the StripTool
and burn the Ubuntu LTS (new CDS OS) DVD.
I was pretty excited to see the PRM flashes
 Untitled.png 
  4098   Wed Dec 29 18:53:11 2010 ranaSummaryelogfound hung - restartedThis was the error today:
GET
/40m/ HTTP/1.1
  
  4097   Fri Dec 24 09:01:33 2010 josephbUpdateCDSBorrowed ADCOsamu has borrowed an ADC card from the
LSC IO chassis (which currently has a flaky
generation 2 Host interface board). 
  
  4096   Thu Dec 23 22:13:50 2010 KojiUpdateGeneralPZT HV turned onThe four IOO PZTs have been turned on in
order to confirm the alignment of the IFO.
Once they are turned on, the spots
  
  4095   Thu Dec 23 18:51:37 2010 ranaUpdateGreen Lockinginstalled doubling oven base at PSL tableThis is not such a bad base design, but
remember that we have to get a couple of parts
  
  4094   Thu Dec 23 13:30:09 2010 steveConfigurationVACslow pumpdown completeThe pump down continued this morning by
the removal of the butterfly valve. Two roughing
pumps were used to reach 500 mTorr
 slow2dpd.jpg 
  4093   Thu Dec 23 12:19:43 2010 kiwamuUpdateGreen Lockinginstalled doubling oven base at PSL tableI
gave a christmas present to a doubling oven
who has been sitting on the PSL table.
 DSC_2820_ss.jpgDSC_2814_ss.jpgDSC_2815_ss.jpg 
  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. 
  
  4091   Thu Dec 23 03:15:11 2010 KojiUpdateelogelogd is getting killed by SureshELOG has crashed and I restarted it.
Actually the filtering is not effective
so far as elog is not using apache but has
  
  4090   Wed Dec 22 21:38:47 2010 kiwamuConfigurationVACRe:slow pumpdown at 12 hoursI stopped the pumping at 9:30 pm. Now
we are at 29 torr.

  
  4089   Wed Dec 22 17:24:50 2010 steveConfigurationVACslow pumpdown at 12 hoursWe have reached 200 Torr at 12 hours of
slow pumping speed. Kiwamu stopped the pumping
for 11 hrs last night .and I restarted it
 slowpd12h.jpg 
  4088   Wed Dec 22 15:47:22 2010 KojiUpdateVACTank closing procedure[Jenne Kiwamu Joe Osamu Steve Koji]
Yesterday (21st), we closed the BSC
and the four testmass chambers.
  
  4087   Wed Dec 22 15:30:47 2010 OsamuUpdateASCETMY oplev fixedAccording to c1scy.mdl, OL signals should
be connected to adc_0_24 to adc_0_27 but
they were connected to adc_0_16 to adc_0_19
  
  4086   Wed Dec 22 11:24:23 2010 haixingUpdateSUSmeasurement of imbalance in quadrant maglev protopeYesterday, a sequence of force and gain
measurement was made to determine the imbalance
in the
 config_2x2.png 
  4085   Wed Dec 22 06:50:19 2010 ranaUpdateelogelogd is getting killed by SureshAfter another elog crash, I've blacklisted
the domain that Suresh is using by editing
the apache httpd.conf. Let's see what happens
  
  4084   Tue Dec 21 16:34:42 2010 kiwamuSummaryVACAll the test masses have been wiped [Jenne and Kiwamu]
 We wiped all the test masses with
  
  4083   Tue Dec 21 16:20:09 2010 steveConfigurationVACpumpdown has startedSlow pumpdown of   
  4082   Tue Dec 21 11:52:58 2010 josephbUpdateComputersRGA scripts fixed, c0rga fixedc0rga apparently had a full hard drive. 
There was 1 Gig log file in /var/log directory,
called Xorg.0.log.old which I deleted which
  
  4081   Tue Dec 21 08:26:08 2010 ranaUpdateelogelogd is getting killed by SureshSuresh killed the elogd again from India.
This was the log file:
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
  
  4080   Mon Dec 20 23:32:58 2010 kiwamuUpdateIOORe:checking out & closing the vacuum chambers    
  4079   Mon Dec 20 23:10:25 2010 JenneUpdateSUSPretty much ready for pump-down. A few final things....[Kiwamu, Jenne, Koji, Osamu]
We have mostly prepared the IFO for
pump down. 
  
  4078   Mon Dec 20 22:56:20 2010 JenneUpdateIOOPlan for closing the vacuum chambersTuesday 

    If still everythig is
fine, put the BS heavy door.

-
  
  4077   Mon Dec 20 16:57:58 2010 steveUpdateIOOchecking out & closing the vacuum chambers
    Check EQ-stops
  
  4076   Mon Dec 20 10:47:29 2010 KojiUpdateIOOPlan for closing the vacuum chambersMonday

    Place the bars on the
  
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