40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log, Page 249 of 344  Not logged in ELOG logo
ID Date Author Type Category Subjectup Text Attachments
  10385   Thu Aug 14 15:42:29 2014 KojiUpdateGeneralUpdated game plan - ALS
End PDH UGF improvement / post mixer
LPF investigation (with in 2 weeks)
  
  10386   Thu Aug 14 15:51:37 2014 JenneUpdateGeneralUpdated game plan

    

       
            
  
  10387   Thu Aug 14 18:02:11 2014 KojiUpdateGeneralUpdated game planGot the idea of ASC.
- Oplevs for PR2, PR3 => PR2 seems
OK. PR3 almost impossible. well
  
  10388   Thu Aug 14 18:05:05 2014 JenneUpdateGeneralUpdated game plan

    

       
            
  
  10423   Fri Aug 22 13:51:00 2014 JenneUpdateGeneralUpdated game plan   40mToDoList.pdf 
  4212   Thu Jan 27 15:16:43 2011 josephbUpdateCDSUpdated generate_master_screens.pyI modified
the generate_master_screens.py script in
/opt/rtcds/caltech/c1/medm/master/ to handle
  
  11745   Tue Nov 10 02:34:28 2015 gautamUpdateLSCUpdated interpretation of peaksAfter thinking about the interpretation
of the various peaks seen in the scan through
2 FSRs, I have revised the information presented
 Y_scan.pdfmodDepth.pdf 
  11746   Tue Nov 10 11:06:02 2015 yutaroUpdateLSCUpdated interpretation of peaks


 HOMlocation.pnghomfit.png 
  11747   Tue Nov 10 11:40:03 2015 KojiUpdateLSCUpdated interpretation of peaksWhat is the uncertainty of your RoC estimation?

One measurement of the ETMY ROC
was 57.6m, but we trust another measured
  
  11748   Tue Nov 10 11:41:56 2015 KojiUpdateLSCUpdated interpretation of peaksFYI: I've also reported the similar
mod depths of

11M: 0.194
  
  11749   Tue Nov 10 16:34:00 2015 yutaroUpdateLSCUpdated interpretation of peaks


 homfit2.png 
  2872   Mon May 3 16:53:27 2010 josephbUpdateCDSUpdated lsc.mdl and the ifo plant model with memory locationsI've updated the LSC and IFO models that
Rana created with new shared memory locations. 
I've used the C1:IFO- for the ifo.mdl file
  
  4344   Wed Feb 23 11:53:30 2011 josephbUpdateCDSUpdated mx driversAlex and I updated the open mx drivers
from 1.3.3 to 1.3.901 (1.4 release candidate). 
We downloaded the drivers from:
  
  3546   Wed Sep 8 14:44:37 2010 josephbUpdateCDSUpdated parse_mdl_to_ipc.py and feCodeGen.plI updated parse_mdl_to_ipc.py to correctly
work with the 3 new cdsIPCx parts, namely
cdsIPCx_PCIE (for dolphin connections), cdsIPCx_RFM
  
  15429   Wed Jun 24 22:47:21 2020 YehonathanUpdateWikiUpdated phase maps webpageI uploaded the new phase maps measurements
made by GariLynn to nodus and updated the
optics phase maps page.

I
  
  10108   Fri Jun 27 18:07:38 2014 NichinUpdateComputer Scripts / ProgramsUpdated script for acquiring data from Agilent 4395A network analyzerThe updated script for remotely getting
data from Agilent 4395A network analyzer
is located at /users/nichin
  
  10111   Mon Jun 30 00:18:15 2014 NichinUpdateComputer Scripts / ProgramsUpdated script for acquiring data from Agilent 4395A network analyzer

    

       
            
  
  4134   Tue Jan 11 13:32:52 2011 josephb, kiwamuUpdateCDSUpdated some DAQ channel names[Joe,
Kiwamu]
We
  
  4160   Fri Jan 14 20:39:20 2011 ranaUpdateCDSUpdated some DAQ channel namesI like this activateDAQ script, but someone   
  4292   Mon Feb 14 21:59:35 2011 ranaUpdateCDSUpdated some DAQ channel namesAlthough Joe and Kiwamu claim
that they have inserted the correct DAQ names
for the OPLEVs (e.g. PERROR and YERROR) back
  
  4300   Tue Feb 15 11:56:17 2011 josephbUpdateCDSUpdated some DAQ channel namesThat is my fault for not running the activateDAQ.py
script after a round of rebuilds.  I have
run the script this morning, and confirmed
  
  10957   Thu Jan 29 16:14:10 2015 manasaUpdateGeneralUpdated to do list for FOLSince there will be some work that supposedly
will involve moving stuff on the table and
racks; here is the updated to-do list for
 FOLtodolist1.png 
  14461   Fri Feb 15 20:07:02 2019 JonUpdateVACUpdated vacuum punch listWhile working on the vac controls
today, I also took care of some of the remaining
to-do items. Below is a summary of what was done,
  
  2267   Fri Nov 13 14:04:27 2009 josephb, kojiUpdateComputersUpdated wiki with RCG instructions/tipsI've placed some notes pertaining to what
Koji and I have learned today about getting
the RCG code working on the 40m wiki at:
  
  2268   Fri Nov 13 15:01:07 2009 JenneUpdateComputersUpdated wiki with RCG instructions/tips

    
        
  
  2269   Fri Nov 13 22:01:54 2009 KojiUpdateComputersUpdated wiki with RCG instructions/tipsI continued on the STAND ALONE
debugging of the megatron codes.
  
  2270   Sat Nov 14 06:46:48 2009 KojiUpdateComputersUpdated wiki with RCG instructions/tipsI am still working on the c1aaa code. Now
it seems that C1AAA is working reasonably
  
  2278   Tue Nov 17 00:42:12 2009 KojiUpdateComputersUpdated wiki with RCG instructions/tipsDmass, Joe, Koji

A puzzle has been solved:
Dmass gave us a great tip
  
  16001   Tue Apr 6 18:46:36 2021 Anchal, PacoUpdateSUSUpdates on recent effortsAs mentioned in last post, we earlier made
an error in making sure that all time series
arrays go in with same sampling rate in CSD
 FirstMeasurementPlots.pdf 
  6518   Wed Apr 11 12:25:11 2012 RyanUpdateComputersUpdating aLIGO ConlogOver the next few days, I will be working
on upgrading the aLIGO Conlog install to
include new bugfixes distributed by Patrick
  
  6539   Tue Apr 17 10:55:50 2012 RyanUpdateComputersUpdating aLIGO Conlog

    

       
            
  
  4220   Fri Jan 28 12:15:58 2011 josephbUpdateCDSUpdating conlog channel list/ working on "HealthCheck" scriptI've updated
the scan_adls script (currently located in
/cvs/cds/caltech/conlog/bin) to look at new
  
  4270   Thu Feb 10 14:07:18 2011 josephbUpdateCDSUpdating dolphin drivers to eliminate timeouts when one dolphin card is shutdown[Joe,Alex]

Alex
  
  8003   Tue Feb 5 12:08:43 2013 Max HortonUpdateSummary PagesUpdating summary pagesGetting started:  Worked on
understanding the functionality of summary_page.py. 
The problem with the code is that it was
  
  3553   Thu Sep 9 14:42:40 2010 josephbUpdateCDSUpdating suspensions modelI've been working on updating the suspensions
model, incorporating Koji's refinements as
well as trying to simplify the model and
 SingleSUS.png 
  1934   Fri Aug 21 17:49:47 2009 YoichiSummaryComputersUpgrade FE conceptual planI started to draw a conceptual diagram of
the upgraded FE system.
http://nodus.ligo.caltech.edu:30888/FE/FE-Layout.html
 Picture_2.png 
  10427   Fri Aug 22 18:05:02 2014 AndresUpdateIMCUpgrade of the IMC WFSs for the reflection Upgrade of IMC Reflection Optical
Setup
Nick and I upgrade the IMC.
We move both WFSs and placed them facing
 ModeCleanerUpgrade.PNG 
  14806   Wed Jul 24 16:45:32 2019 JonUpdateCamerasUpgraded Pylon from 5.0.12 to 5.2.0I upgraded Pylon, the C/C++ API for the
GigE cameras, to the latest release, 5.2.0.
It is installed in the same location as before,
 IMG_3525.jpg 
  14808   Wed Jul 24 20:23:52 2019 gautamUpdateCamerasUpgraded Pylon from 5.0.12 to 5.2.0Since there are multiple SURF projects
that rely on the cameras:


I moved the new installs
  
  14810   Thu Jul 25 09:19:32 2019 JonUpdateCamerasUpgraded Pylon from 5.0.12 to 5.2.0I'll keep developing the camera server
on a parallel track using the "new_..."
directory naming convention. One thing I
  
  17062   Thu Aug 4 22:32:31 2022 KojiUpdateIOOUpon leaving the lab (WFS investigation)Upon leaving the lab:

- HEPA is ON at
the original speed (i.e. same speed at 5PM
  
  1687   Fri Jun 19 13:39:29 2009 AidanUpdateGeneralUpper limit measurement of the scatter from the eLIGO beam dumps. 
 D0900095_ELIGO_35_WATT_AIR_COOLED_BEAM_DUMP_3INCH_P.POL-3.PDFbeam_dump_expt.pngscatter_measurement1.pdfBRDF1.pdfIMG_0308.JPG 
  4177   Thu Jan 20 15:39:59 2011 AidanUpdateLockingUpper limit on frequency noise of ADC[Aidan, Kiwamu]
Kiwamu and I plugged the output from
a DS3456 function generator into the ADC
 Sine-wave-width-test_of_ADC.pdf 
  11383   Tue Jun 30 05:47:38 2015 ranaUpdateLSCUse BALUNs


  
  13823   Mon May 7 20:01:14 2018 RorpheusUpdateGeneralUse anti-dewhitening + show CARMA/DARMA    
  16976   Wed Jul 6 22:40:03 2022 TegaSummaryCDSUse osem variance to turn off SUS damping instead of coil outputsI updated the database
files for the 7 BHD optics to separate
the OSEM variance trigger and the LATCH_OFF
  
  16979   Thu Jul 7 21:25:48 2022 TegaSummaryCDSUse osem variance to turn off SUS damping instead of coil outputs[Anchal, Tega]

Implemented
ramp down of coil bias voltage when
  
  441   Thu Apr 24 11:50:10 2008 josephbSummaryComputer Scripts / ProgramsUseful tidbits learned while tracking the network setupIn process of understanding the network setup
I've learned several things:
  
  16128   Mon May 10 10:57:54 2021 Anchal, PacoSummaryCalibrationUsing ALS beatnote for calibration, testTest details:


We
locked both arms and opened the shutter for
Yend green laser.
After toggling
 BeatY_ITMY_CalibrationAt57Hz.pdfBeatY_ITMY_CalibrationAt43Hz.pdfBeatY_ITMY_CalibrationAt77Hz.pdf 
  12129   Tue May 24 17:55:17 2016 VarunUpdateElectronicsUsing AltiumContacted Charles regarding use of Altium.
Got to know that Altium is installed
on cit40m iMac in Win7 on VirtualBox.
  
ELOG V3.1.3-