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ID Date Author Typeup Category Subject Text Attachments
  6185   Wed Jan 11 14:06:28 2012 Leo SingerHowToComputer Scripts / ProgramsHowTo for getting data from NDS off site This may or may not be general knowledge
already, but Jamie and I added a HowTo explaining
how to retrieve channel data from the frame
  
  6383   Wed Mar 7 23:28:41 2012 Lab Cleanup CrewHowToEnvironmentTrue Beauty....Or,
how a lab should
look at the end of every day. 
 Clean_40m_Electronics_Bench.jpg 
  6389   Fri Mar 9 10:17:06 2012 steveHowToPEMdo not leave tables openType: How not to
Please do not leave optical tables
open! You will be held responsible for creating
 P1080547.JPG 
  6399   Sat Mar 10 15:29:47 2012 ZachHowToComputer Scripts / ProgramsModeMatchrFor your mode matching pleasure, I  MMrLogo.png 
  6415   Wed Mar 14 13:27:15 2012 ZachHowToComputer Scripts / ProgramsModeMatchrI have added to ModeMatchr the capability   
  6442   Sun Mar 25 20:13:31 2012 ranaHowToSUSOptical Lever Servo Tuning thoughtsTo start the optical lever filter design,
I looked into the noise on ITMY. It should
be similar to the other arm cavity optics
 Untitled.png 
  6637   Thu May 10 14:49:06 2012 KojiHowToGeneralHow to clean & bake black glass pieces    
  6833   Tue Jun 19 20:26:50 2012 JenneHowToLockingSummer PlanJenne and Yuta's
Summer Plan
  
  7746   Mon Nov 26 18:56:34 2012 JenneHowToComputersData logging suggestionsWe've been talking for a while about how
we want to store data.  I'm not in love
with keeping it on the elog, although I think
  
  7747   Mon Nov 26 19:27:59 2012 RijuHowTo Testing AG4395A+GPIBRiju, Jenne
We have checked the transfer function
of a bandpass filter using AG4395A network
 tfmag.jpgtfphase.jpg 
  7765   Fri Nov 30 09:59:53 2012 SteveHowToGeneralHow not toClean cabinet S15 doors were left open.
You have to lock it up!
  
  7768   Fri Nov 30 14:21:18 2012 ranaHowToComputer Scripts / ProgramsThe mystery of PDFs and you. As deep as the mystery of Rasputin.   darm.pdf 
  7776   Mon Dec 3 07:40:00 2012 SteveHowToAlignmenthow was the BS chamber misalinged

    

       
            
 BSsupport.jpg 
  7794   Wed Dec 5 17:38:41 2012 RijuHowTo Photodiode transimpedanceI have started making the circuit to measure
the transimpedance for the photodiode PDA10CF
using Jenne's laser. I will continue it tomorrow.
  
  7807   Tue Dec 11 08:53:52 2012 SteveHowToPEMcables needs careHow NOT
to:
The
 IMG_1839.JPG 
  7809   Tue Dec 11 10:09:04 2012 AyakaHowToPEMcables needs care

    

       
            
  
  7872   Wed Jan 2 15:33:23 2013 JenneHowToLockingWe should retry in-air lockingImmediate things to do include finishing
installation of new TTs and re-routing of
oplev paths in the BS chamber, but after
  
  7873   Thu Jan 3 19:19:59 2013 ranaHowToElectronicscable racksToday I found 3 power cables in the
orange Pomona cable tray, put in
so that the cables were 
  
  7877   Mon Jan 7 00:08:16 2013 JenneHowToAlignmentIn-vac planList of things to do, in order:
* Remove BS heavy door. 
Steve,
  
  8190   Wed Feb 27 19:27:29 2013 AnnalisaHowToCOMSOL TipsMirror support Eigenfrequency I studied the eigenfrequencies of
a mirror support using COMSOL.
 
 IronSupport.pngIronSupportEigenfreq.png 
  8226   Mon Mar 4 20:03:42 2013 AnnalisaHowToCOMSOL TipsStudy of mirror mount eigenfrequencies I studied the eigenfrequencies of
a mirror mount designed with COMSOL.
I imposed fixed constraints for the
 MirrorSupport1.pngMirrorSupportEig1.pngpedestal.pngBase2.png 
  8231   Tue Mar 5 14:59:32 2013 SteveHowToVACdry-forepump replacedTP3 turbo pump's dry-foreline pump was
replaced.
How to do it:
 changingforepump.pngTP3wFp600.jpg 
  8265   Sun Mar 10 13:29:29 2013 KojiHowToIOOHow to calculate the accumulated round-trip Gouy phaseHow to calculate the accumulated round-trip
Gouy phase (and namely the transverse mode
spacing) of a general cavity
  
  8441   Thu Apr 11 03:25:29 2013 JenneHowToSUSIdea for how to properly balance SUS actuators We have calibrated the overall actuators of
each suspension independent of the optical
levers. So, we know how much we are 
  
  8919   Wed Jul 24 19:21:56 2013 JamieHowToSUSSUS MEDM screen modernizationI started poking around at what we want
for new SUS MEDM screens.  Rana and
I decided we'd start with the ASC TIPTILT
 newsusmedm.png 
  9005   Tue Aug 13 11:54:40 2013 Alex ColeHowToElectronicsRF PD Fiber-Coupled Laser OperationThis post pertains to the fiber-coupled
diode laser mounted in rack 1Y1.
To turn the laser on, first turn
 photo_(4).pdf 
  9027   Mon Aug 19 10:03:17 2013 SteveHowToGeneralhow not to leave a cableWe can not leave cables connected like
this. This is a burned toast award.
 NONOcable.jpg 
  9059   Fri Aug 23 21:01:38 2013 Alex ColeHowToElectronicsAutomated Photodetector Frequency Response System This post describes how to use the
Automated Photodetector Frequency Response
System.
  
  9093   Mon Sep 2 03:51:14 2013 ranaHowToGeneralHow To Coil Cables http://youtu.be/pEd7ru24Vx0   
  9097   Tue Sep 3 10:54:33 2013 SteveHowToGeneralHow To Coil Cables

    

       
            
  
  9187   Thu Oct 3 00:01:59 2013 rana, jenneHowToLSCsteps to full IFOIn moving now to full  front_matrix.jpg 
  9189   Thu Oct 3 01:18:57 2013 KojiHowToLSCsteps to full IFOI vote on PRMI+1arm -> PRFPMI   
  9219   Tue Oct 8 00:21:01 2013 manasaHowToGreen LockingALS arm stabilizationStep by
step procedure for stabilizing arms using
ALS servo
  
  9305   Mon Oct 28 18:57:27 2013 MasayukiHowToLSCread 'scope and spectrum analyser datas 
The
command to get the data from spectrum analyzer
  
  9318   Wed Oct 30 08:32:55 2013 EvanHowToComputer Scripts / ProgramsmatplotlibrcFYI, you can trick out matplotlib by creating
a matplotlibrc config
  
  9319   Wed Oct 30 14:58:44 2013 SteveHowToGeneralshutting down a computer 
 We have tried to ssh into c1iscey
yesterday morning. It just did not work.
  
  9573   Fri Jan 24 12:44:25 2014 GabrieleHowToLSCProcedure to measure PRC lengthHere is how to measure the PRC length with
a set of distance measurements in the optical
setup. 
 8x 
  9574   Fri Jan 24 13:10:12 2014 JamieHowToLSCProcedure to measure PRC length

    

       
            
 path.pdf 
  9575   Sat Jan 25 21:09:16 2014 gabrieleHowToLSCProcedure to measure PRC lengthI know the drawing is wrong.
I put random distances, not realistic ones,
and I did not try to get something close
  
  9578   Mon Jan 27 17:49:46 2014 ranaHowToComputer Scripts / Programssendmail started on nodus: fixing SwiftMail on DokuwikiSince the recent filesystem fracas, the
new accounts could not be created on nodus
/ dokuwiki (for the controls workshop, for
  
  9744   Sun Mar 23 14:20:07 2014 ranaHowToLSCBLRMS screens We should make screens like this
for the LSC signals, errors, ALS, etc.
 blrms.png 
  9885   Wed Apr 30 21:31:25 2014 ranaHowToIOOMystery Alignment againLooks like there was some mysterious MC
alignment shift around 5:30 PM today, but
no elog.....?? Now things are drifting much
  
  9944   Tue May 13 00:46:58 2014 ranaHowToPSLPMC relockingThe PMC runs out of range sometimes due
to the daily temperature swing. The voltage
swings up after sunset and then starts to
  
  10014   Mon Jun 9 20:07:53 2014 nicolasHowToComputer Scripts / ProgramsLatex (math) in the elog
  
  10086   Sat Jun 21 01:25:12 2014 NichinHowToElectronicsPD Trasimpedence measurement theory Here
is the logic that I have been using to calculate
the transimpedence of PDs. Please let me
 Transimpedence_Calculation_.pdf 
  10152   Tue Jul 8 15:07:24 2014 NichinHowToElectronicsRF Multiplexer in rack 1Y1The RF
multiplexer is configured as shown in the
figure. It is now effectively a 15x1 RF mux.
 RF_Multiplexers.png 
  10210   Wed Jul 16 01:27:01 2014 NichinHowToComputer Scripts / ProgramsHP8591E spectrum analyzer remote scanThe script for running continuous scans
on HP 8591E spectrum analyzer is located
at scripts/general/netgpibdata
 HP8591E_View.pdf 
  10381   Wed Aug 13 23:58:49 2014 ranaHowToComputer Scripts / ProgramsHP8591E spectrum analyzer remote scan

    

       
            
 HP8591E_View.pdf 
  10391   Thu Aug 14 19:23:25 2014 ranaHowToIOOHow do I set the FSS offset to make the PZT voltage start at the right place? When the IMC locks, we want the FAST
OUT of the TTFSS box to be close to zero
volts. We also want the control signal from
  
  10473   Mon Sep 8 16:23:25 2014 LarryHowToComputer Scripts / Programsaccessing 40m data remotely with python 
Attached is an example script showing
how to access 40m data remotely. The only
 get40mData.ipynb.gz 
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