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ID Date Author Typeup Category Subject Text Attachments
  2105   Fri Oct 16 16:08:00 2009 robConfigurationASCloop opened on PZT2 YAW at 3:40 pmI pushed the "closed loop" button
on PZT2 YAW around 3:40 pm today, then roughly
recentered it using the DC Offset knob on
  
  2107   Fri Oct 16 18:46:36 2009 ranaConfigurationASCloop opened on PZT2 YAW at 3:40 pm

    
        
 Untitled.png 
  2108   Sun Oct 18 15:46:08 2009 AlbertoConfigurationGeneralAntique, unused QPD removed from the AS table Inspecting the AS table to make an inventory
of the photodiodes in use around the interferometer,
I found a mysterious photodetector hiding
  
  2109   Sun Oct 18 16:09:34 2009 ranaConfigurationASCloop opened on PZT2 YAW at 3:40 pm 
I wanted to see how long our IP POS
beam has been badly clipped - turns out its
 a.png 
  2110   Sun Oct 18 19:55:45 2009 ranaConfigurationElectronicsIP POS is back: ND filter gone, new resistors inIts back in and re-centered. Our
next move on IPPOS should be to replace its
steering mirror with something bigger and
 IMG_0068.JPGIMG_0072.JPG 
  2112   Sun Oct 18 22:06:15 2009 ranaConfigurationElectronicsIP POS is back: ND filter gone, new resistors inI tried to compare the IP_POS time series
with the IPANG and MC_TRANS but was foiled
at first:
 Untitled.png 
  2126   Tue Oct 20 16:35:24 2009 robConfigurationLSC33MHz Mod depthThe 33MHz mod depth is now controlled by
the OMC (C1:OMC-SPARE_DAC_CH_15).  The
setting to give us the same modulation depth
  
  2140   Sun Oct 25 14:29:45 2009 haixing, kiwamuConfigurationGeneralSR785 spectrum analyzerIn this
morning, we have disconnected SR785 which
  
  2150   Tue Oct 27 17:58:25 2009 JenneConfigurationPEMUnknown PEM channels in the PEM-ADCU?Does anyone know what the channels plugged
in to the PEM ADCU, channels 5,6,7,8 are? 
They aren't listed in the C1ADCU_PEM.ini
  
  2169   Mon Nov 2 13:34:36 2009 kiwamuConfigurationPSLremoved multiply resonant EOMI removed the multiply resonant EOM that
has been set by a SURF student from PSL table.
I will use it for checking the resonant
  
  2173   Tue Nov 3 12:47:01 2009 KojiConfigurationCDS1Y9 Rack configuration updateFor the CDS upgrade preparation I put
and moved those stuff at the rack 1Y9:
Placed 1Y9-12 ADC to DB44/37 Adapter
  
  2183   Thu Nov 5 16:41:14 2009 josephbConfigurationComputersMegatron's personal networkIn investigating why megatron wouldn't
talk to the network, I re-discovered the
fact that it had been placed on its own private
  
  2187   Fri Nov 6 00:23:34 2009 AlbertoConfigurationComputersElog just rebootedThe elog just crashed and I rebooted it   
  2195   Fri Nov 6 17:04:01 2009 josephbConfigurationComputersRFM and MegatronI took the RFM 5565 card dropped off by
Jay and installed it into megatron. 
It is not very secure, as it was too tall
  
  2208   Mon Nov 9 11:11:19 2009 AlbertoConfigurationLSCMC2 Watchdogs trippedThe MC2 watchdogs tripped. I just restored
them.
I also had to relock the MZ and then
  
  2211   Mon Nov 9 13:17:07 2009 AlbertoConfigurationABSLNPRO onI turned the auxialiary NPRO for the AbsL
Experiment on. Its shutter stays closed.
  
  2227   Tue Nov 10 17:01:33 2009 AlbertoConfigurationIOOc1ioovme and c1iool0 rebooted This afternoon, while I was trying to add
the StochMon channels to the frames, I rebooted
the c1ioovme and c1iool0.
  
  2259   Thu Nov 12 17:24:29 2009 Koji, Joe, PeterConfigurationCDSETMY CDS test startedWe started the test of the new CDS system
at ETMY.
The plan is as follows:
  
  2265   Fri Nov 13 09:54:14 2009 josephbConfigurationComputersMegatron switched to tcshI've changed megatron's controls account
default shell to tcsh (like it was before). 
It now sources cshrc.40m in /cvs/cds/caltech/
  
  2275   Mon Nov 16 15:58:02 2009 josephbConfigurationGeneralAdded Gige camera to AP table, added some screensI placed a GC750 gige camera looking at
a pickoff of the AS port, basically next
to the analog camera, on the AP table.
  
  2276   Mon Nov 16 17:24:28 2009 josephbConfigurationComputersCamera medm functionality improvedCurrently the Camera medm screen (now available
from the sitemap), includes a server and
client script buttons.  The server has
  
  2280   Tue Nov 17 11:09:43 2009 KojiConfigurationSUSETMY suspension conencted to megatron ADC/DACI have connected ETMY sus electronics to
megatron ADC/DAC.
We continue this state until 15:00
  
  2281   Tue Nov 17 13:39:37 2009 KojiConfigurationSUSETMY suspension conencted to megatron ADC/DAC0) Now the connection for the ETMY suspension
was restored in a usual state. It damps
well.
  
  2282   Tue Nov 17 15:23:06 2009 KojiConfigurationSUSETMY suspension conencted to megatron ADC/DACOK.
Now, Timing/ADC/DAC are working. It's almost
there.
1) As a temporaly
  
  2285   Tue Nov 17 21:10:30 2009 KojiConfigurationSUSETMY suspension conencted to megatron ADC/DACKoji, Rana
The megatron DAC was temporaly connected
to the suspension electronics for the DAC
  
  2290   Wed Nov 18 11:27:33 2009 Koji, josephbConfigurationSUSETMY suspension conencted to megatron ADC/DAC

    
        
  
  2291   Wed Nov 18 12:33:30 2009 Koji, josephbConfigurationSUSETMY suspension conencted to megatron ADC/DACHurraaaah!
We've got the damping of the suspension.
The Oplev loops has also worked!
The
 Untitled.png 
  2293   Wed Nov 18 16:24:25 2009 peteConfigurationSUSETMY suspension conencted to megatron ADC/DAC/cvs/cds/caltech/target/fb/daqd -c daqdrc
This starts the FB.
Now the dataviewer and DTT work!
  
  2301   Thu Nov 19 11:33:15 2009 josephbConfigurationComputersMegatron I tried rebooting megatron, to see if that
might help, but everything still acts the
same. 
  
  2302   Thu Nov 19 16:04:48 2009 AlbertoConfigurationelogElog debugging output - Down time programmed today to make changesWe want the elog process to run in verbose
mode so that we can see what's going. The
idea is to track the events that trigger
  
  2303   Thu Nov 19 18:49:55 2009 AlbertoConfigurationelogElog debugging output - Down time programmed today to make changes

    
        
  
  2305   Fri Nov 20 11:01:58 2009 josephb, alexConfigurationComputersWhere to find RFM offsetsAlex checked out the old rts (which he
is no longer sure how to compile) from CVS
to megatron, to the directory:
  
  2306   Fri Nov 20 11:14:22 2009 josephb, alexConfigurationComputerstest points working on megatron and we may have filters with switch outputs built inAlex tooked at the channel definitions
(can be seen in tpchn_C1.par), and noticed
the rmid was 0. 
  
  2309   Fri Nov 20 16:18:56 2009 robConfigurationSUSwatchdog rampdownI've changed the watchdog rampdown script
so it brings the SUS watchdogs to 220, instead
of the 150 it previously targeted. 
  
  2323   Tue Nov 24 18:24:54 2009 SanjitConfigurationAdaptive FilteringASS channels added to framebuilder 
[Sanjit, Jenne, Rob, Joe]
 
  
  2384   Thu Dec 10 13:10:25 2009 AlbertoConfigurationLSC166 LO DisconnectedI temporarily disconnected the Heliax cable
that brings the 166MHz LO to the LSC rack.
I'm doing a couple of measurement
  
  2389   Thu Dec 10 17:05:21 2009 AlbertoConfigurationLSC166 MHz LO SMA-to-Heliax connection repairedI replaced the SMA end connector for the
166 MHZ Local Oscillator signal that goes
to the back of the flange in the 1Y2 rack.
  
  2393   Thu Dec 10 18:31:44 2009 AlbertoConfigurationLSC166 LO Disconnected


   
        
            
  
  2394   Fri Dec 11 08:35:04 2009 steveConfigurationVACpumpdown has startedOplev positions before and after drag wiped
arm TMs as of yesterday. Slow-mode pumpdown
has started with 3/4 turn opened  RV1
 wiping.jpg 
  2395   Fri Dec 11 09:30:09 2009 KojiConfigurationLSC166 LO DisconnectedThey
must not be dBm, must be dB 

  
  2396   Fri Dec 11 11:42:26 2009 AlbertoConfigurationLSC166 LO Disconnected


   
        
            
  
  2397   Fri Dec 11 13:18:17 2009 AlbertoConfigurationVACpumpdown has started


   
        
            
  
  2398   Fri Dec 11 14:12:32 2009 ranaConfigurationLSC166 LO Disconnected 
 Seems like very strange cable
loss numbers. The Heliax is lossier than
  
  2399   Fri Dec 11 14:19:22 2009 KojiConfigurationVACpumpdown has startedWait,
Wait, Wait.
  
  2400   Fri Dec 11 15:21:40 2009 steveConfigurationVACpumpdown#67 is completed

    
        
 pd7h.jpgoplevpd8h.jpg 
  2402   Fri Dec 11 19:51:13 2009 AlbertoConfigurationLSC166 LO Disconnected


   
        
            
  
  2432   Sat Dec 19 14:33:25 2009 KojiConfigurationComputersPDFlib lite / gnuplot 4.2.6 on Rosalba/AllegraIn order to enable 'set terminal pdf' in
gnuplot on Rosalba/Allegra, I installed PDFlib
lite and gnuplot v4.2.6. to them. 
  
  2447   Tue Dec 22 18:42:40 2009 Sanjit, KojiConfigurationAdaptive FilteringReadded DAQ channels to active listSometimes back we modified /cvs/cds/caltech/chans/daq/C1ASS.ini
to save some of the channels. The file was
reverted to default after the recent changes
  
  2469   Wed Dec 30 20:33:36 2009 rana, albertoConfigurationCamerasITMY & MC2 Camera workWe
restored the good state of the ITMY camera
 DSC_1064.JPGDSC_1065.JPGDSC_1066.JPG 
  2471   Sun Jan 3 08:23:39 2010 ranaConfigurationCDSautoburt.pl 'fixed' for post 2009 yearsTobin & Keith pointed out in the
LLO
ilog that there was a code bug
  
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