40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log, Page 7 of 168  Not logged in ELOG logo
Entry  Fri Feb 12 15:03:48 2021, Jordan, Update, SUS, CoM on 3"->2" Adapter Ring for SOS Screenshot_(1).pngScreenshot_(3).pngCoM.PNG
    Reply  Wed Feb 17 13:59:43 2021, Koji, Update, SUS, CoM on 3"->2" Adapter Ring for SOS 
Entry  Wed Feb 17 13:59:35 2021, gautam, Update, DetChar, Summary pages 
Entry  Thu Feb 11 18:21:39 2021, gautam, Update, SUS, MC suspension glitches 
Entry  Wed Jan 20 18:07:09 2021, Anchal, Summary, BHD, HAM-A Coil Driver measurements before modifications 7x
    Reply  Mon Jan 25 18:18:04 2021, Anchal, Summary, BHD, Satellite Amplifier Transfer Functions and noise D1002818_S2100029_TFandNoiseSpectrum.pdfD1002818_Testing.zip
       Reply  Wed Feb 3 16:27:19 2021, Anchal, Summary, BHD, Satellite Amplifier Transfer Functions and noise After modifications D1002818_S2100029_TFAfterChanges.pdfD1002818_S2100029_OutputNoiseSpecAfterChanges.pdfD1002818_S2100029_InputRefferedNoiseSpecAfterChanges.pdfD1002812_S2100029_After_Modifications_Feb3.jpgAfterChanges.zip
          Reply  Wed Feb 10 11:45:59 2021, Anchal, Summary, BHD, Satellite Amplifier Very Low frequency noise After modifications 6x
             Reply  Wed Feb 10 15:07:50 2021, Anchal, Summary, BHD, Satellite Amplifier Output Offset measurements 
                Reply  Wed Feb 10 15:25:45 2021, gautam, Summary, BHD, Satellite Amplifier Output Offset measurements 
                   Reply  Wed Feb 10 17:18:03 2021, Koji, Summary, BHD, Satellite Amplifier Output Offset measurements 
             Reply  Thu Feb 11 11:10:05 2021, Anchal, Summary, BHD, Satellite Amplifier Very Low frequency noise After modifications AfterChangesSpectrum_AC.zipD1002818_S2100029_OutputNoiseSpecAfterChanges.pdfD1002818_S2100029_InputRefCurrentNoiseSpecAfterChanges.pdfD1002818_S2100029_InputRefDispNoiseSpecAfterChanges.pdf
                Reply  Thu Feb 11 16:58:52 2021, rana, Summary, BHD, Satellite Amplifier Very Low frequency noise After modifications 
    Reply  Thu Jan 28 12:53:14 2021, Anchal, Summary, BHD, HAM-A Coil Driver measurements before modifications D1100117_S2100027_Current_Noise_Spectrum.pdfD1100117_S2100027_Voltage_Noise_Spectrum.pdfD1100117_S2100028_Current_Noise_Spectrum.pdfD1100117_S2100028_Voltage_Noise_Spectrum.pdfSpectrumMeasurement.zip
       Reply  Thu Jan 28 18:04:55 2021, Anchal, Summary, BHD, HAM-A Coil Driver measurements After modifications D1100117_S2100027_TF.pdfAfterChanges.zip
          Reply  Thu Jan 28 21:44:45 2021, gautam, Summary, BHD, HAM-A Coil Driver measurements After modifications 
             Reply  Fri Jan 29 15:39:30 2021, Anchal, Summary, BHD, HAM-A Coil Driver measurements After modifications TF and Noise S2100027 D1100687_S2100027_After_Modifications_Jan28.jpgD1100117_S2100027_TF.pdfD1100117_S2100027_Voltage_Noise_Spectrum.pdfD1100117_S2100027_Current_Noise_Spectrum.pdfAfterChanges.zip
                Reply  Tue Feb 2 11:57:46 2021, Anchal, Summary, BHD, HAM-A Coil Driver measurements After modifications TF and Noise S2100028 D1100687_S2100028_After_Modifications_Feb01_2021.jpgD1100117_S2100028_TF.pdfD1100117_S2100028_Voltage_Noise_Spectrum.pdfD1100117_S2100028_Current_Noise_Spectrum.pdfAfterChanges.zip
Entry  Wed Feb 10 14:14:58 2021, gautam, Update, Electronics, Custom cables received satWiring.pdf
Entry  Tue Feb 2 23:29:35 2021, Koji, Update, CDS, CDS crash and CDS/IFO recovery 
    Reply  Wed Feb 3 15:24:52 2021, gautam, Update, CDS, CDS crash and CDS/IFO recovery 
       Reply  Wed Feb 3 18:53:31 2021, Koji, Update, CDS, CDS crash and CDS/IFO recovery 
          Reply  Wed Feb 3 21:28:02 2021, gautam, Update, CDS, CDS crash and CDS/IFO recovery 
Entry  Tue Jan 12 08:21:47 2021, anchal, HowTo, CDS, Acromag wiring investigation SingleEndedNonFloatingWiring.pdfSingleEndedFloatingWiring.pdfDifferentialSignalWiring.pdf
    Reply  Tue Jan 12 11:42:38 2021, gautam, HowTo, CDS, Acromag wiring investigation 
       Reply  Wed Jan 13 16:09:29 2021, Anchal, HowTo, CDS, Acromag wiring investigation SimpleTestsStriptoolImages.pdf
          Reply  Tue Jan 26 12:59:51 2021, Anchal, HowTo, CDS, Acromag wiring investigation TestingDifferentialSignalWithFloatingRTNwrtIN-.pdf
             Reply  Tue Jan 26 15:37:25 2021, Anchal, HowTo, CDS, Acromag wiring investigation GeneralLabWiring.pdfGeneralLabWiring2.pdfGeneralLabWiring3.pdf
                Reply  Fri Jan 29 17:57:17 2021, Anchal, HowTo, CDS, Acromag wiring investigation GeneralLabWiringDiffWith2Wires.pdfGeneralLabWiringDiffWith3Wires.pdfDiffReadResistorbtwnINandRTN.pdf
Entry  Thu Jan 28 22:34:21 2021, gautam, Update, SUS, De-whitening DACnoiseModels.pdfactuationRange.pdfdeWhiteTFs.pdfdispNoiseModels.pdf
Entry  Tue Jan 26 10:58:30 2021, gautam, Update, SUS, MC2 tickler stuck on 
Entry  Wed Jan 20 19:12:16 2021, gautam, Update, CDS, SLwebview fixed 
Entry  Fri Dec 18 22:59:12 2020, Jon, Configuration, CDS, Updated CDS upgrade plan CDS_2020_Dec.pdfCDS_2020_Dec.graffle
    Reply  Mon Dec 21 09:28:50 2020, Jamie, Configuration, CDS, Updated CDS upgrade plan 
    Reply  Wed Dec 23 23:06:45 2020, gautam, Configuration, CDS, Updated CDS upgrade plan 
       Reply  Tue Jan 19 14:05:25 2021, Jon, Configuration, CDS, Updated CDS upgrade plan 40m_CDS_Network_-_Planned.pdf40m_CDS_Network_-_Current.pdf
          Reply  Tue Jan 19 15:43:24 2021, gautam, Configuration, CDS, Updated CDS upgrade plan 
Entry  Thu Jan 14 11:46:20 2021, gautam, Update, CDS, Expansion chassis from LHO 
    Reply  Thu Jan 14 12:19:43 2021, Jon, Update, CDS, Expansion chassis from LHO 
    Reply  Fri Jan 15 15:06:42 2021, Jon, Update, CDS, Expansion chassis from LHO 
       Reply  Fri Jan 15 16:54:57 2021, gautam, Update, CDS, Expansion chassis from LHO Screenshot_2021-01-15_17-00-06.png
          Reply  Tue Jan 19 13:19:24 2021, Jon, Update, CDS, Expansion chassis from LHO 
Entry  Wed Nov 18 22:49:06 2020, gautam, Update, ASC, Some thoughts about AS WFS electronics 
    Reply  Sun Nov 22 21:09:37 2020, gautam, Update, ASC, Planned mods for WFS head aLIGO_wfs_v5_40m.pdfTFs.pdfnoise.pdf
       Reply  Wed Nov 25 18:18:41 2020, gautam, Update, ASC, Planned mods for WFS head anodeVsOutput.pngsensitivity.png
          Reply  Sat Nov 28 21:44:53 2020, rana, Update, ASC, Planned mods for WFS head 
          Reply  Thu Dec 10 22:46:57 2020, gautam, Update, ASC, WFS head assembled aLIGO_wfs_v5_40m.pdfTF_meas.pdf
             Reply  Thu Dec 17 15:23:56 2020, gautam, Update, ASC, WFS head characterization oNoise.pdfZ_Hi.pdfZ_Low.pdfIMG_9030.jpgiNoise.pdf
    Reply  Wed Nov 25 18:30:23 2020, gautam, Update, ASC, Some thoughts about AS WFS electronics 
       Reply  Wed Dec 2 23:07:19 2020, gautam, Update, ASC, Electrical LO signal for AS WFS RF_Frequency_Source.pdf
          Reply  Thu Dec 3 11:02:35 2020, rana, Update, Electronics, Electrical LO signal for AS WFS 
          Reply  Thu Dec 3 13:55:52 2020, Koji, Update, ASC, Electrical LO signal for AS WFS 
             Reply  Thu Dec 3 20:38:46 2020, gautam, Update, ASC, Electrical LO signal for AS WFS RF_Frequency_Source.pdfdemodPath.pdfEOMpath.pdf
                Reply  Thu Dec 3 21:14:38 2020, Koji, Update, ASC, Electrical LO signal for AS WFS 
                   Reply  Thu Dec 3 21:44:49 2020, gautam, Update, ASC, Electrical LO signal for AS WFS 
                      Reply  Fri Dec 4 03:02:40 2020, Koji, Update, ASC, Electrical LO signal for AS WFS 
                         Reply  Fri Dec 4 22:41:56 2020, gautam, Update, ASC, Freq Gen Box revamp 
                            Reply  Sat Dec 5 20:44:35 2020, gautam, Update, ASC, Freq Gen Box re-installed 6x
                               Reply  Mon Dec 7 12:38:51 2020, gautam, Update, IOO, IMC loop char OLTFcomparison.pdfdemodMons.pdfOLTFcomparison.pdf
                               Reply  Mon Dec 7 22:54:30 2020, gautam, Update, LSC, Modulation depth measurement modDepth.pdf
                                  Reply  Sat Jan 16 18:59:44 2021, gautam, Update, LSC, Modulation depth measurement PLL.pdfmodDepth.pdfmodProfile.pdfEOMpath_postMod.pdf
Entry  Fri Jan 15 17:04:45 2021, gautam, Update, LSC, Messed up LSC sensing PRFPMI_Jan12sensMat.pdfPRMI3f_ALS_Jan11_largeOffsetsensMat.pdf
Entry  Thu Jan 14 12:32:28 2021, gautam, Update, CDS, Rogue master may be doing something good? Screenshot_2021-01-14_12-35-52.png
Entry  Thu Aug 6 00:34:38 2020, Yehonathan, Update, BHD, Monte Carlo Simulations 8x
    Reply  Fri Aug 7 11:23:47 2020, rana, Update, BHD, Monte Carlo Simulations 
       Reply  Mon Aug 10 07:13:00 2020, Yehonathan, Update, BHD, Monte Carlo Simulations 8x
          Reply  Tue Aug 25 05:51:29 2020, Yehonathan, Update, BHD, Monte Carlo Simulations 8x
             Reply  Mon Sep 14 07:50:01 2020, Yehonathan, Update, BHD, Monte Carlo Simulations 10x
                Reply  Fri Oct 16 09:16:37 2020, Yehonathan, Update, BHD, Monte Carlo Simulations 8x
                   Reply  Thu Oct 22 11:48:08 2020, Yehonathan, Update, BHD, Monte Carlo Simulations 8x
                      Reply  Thu Dec 10 14:48:00 2020, Yehonathan, Update, BHD, Monte Carlo Simulations MCMCLance_NoiseBudget_Example.pdfIFO_Check.pdf
                         Reply  Fri Dec 11 09:28:52 2020, rana, Update, BHD, Monte Carlo loop coupling Simulations 
                            Reply  Mon Dec 14 11:09:28 2020, Yehonathan, Update, BHD, Monte Carlo loop coupling Simulations MCMC_LANCE_OLTFs.pdfMCMC_LANCE_OLCoupling2DARM.pdf
                               Reply  Mon Jan 11 16:11:51 2021, Yehonathan, Update, BHD, Monte Carlo loop coupling Simulations MC_LANCE_OLTFs.pdf
                                  Reply  Mon Jan 11 19:10:10 2021, rana, Update, BHD, Monte Carlo loop coupling Simulations 
Entry  Wed Jan 6 22:47:41 2021, gautam, Update, ALS, Noisy ALS ALSX_excess.pngbudget.pdf
    Reply  Thu Jan 7 19:16:11 2021, gautam, Update, ALS, Noisy ALS ALS_ERR_MON.pdfAUXnoise.pdf
       Reply  Thu Jan 7 20:07:27 2021, Koji, Update, ALS, Noisy ALS 
          Reply  Thu Jan 7 21:16:22 2021, gautam, Update, ALS, Noisy ALS 
             Reply  Thu Jan 7 23:25:19 2021, Koji, Update, ALS, Noisy ALS 
          Reply  Fri Jan 8 20:01:11 2021, gautam, Update, ALS, Noisy ALS ALSX_IR_green.pdf
Entry  Wed Jan 6 19:00:04 2021, gautam, Update, LSC, Phase loss in POX/POY loops POXloop.pdfloopFit.pdf
Entry  Wed Jan 6 16:18:38 2021, gautam, Update, Optical Levers, BS Oplev glitchy missingData.pngOLRIN.pdfBS_OL_P.pdfBS_OL_suppression.pdf
Entry  Wed Jan 6 15:28:04 2021, gautam, Update, VAC, Vac rack UPS batteries replaced 
Entry  Wed Dec 23 10:13:08 2020, gautam, Update, CDS, Near term upgrades IMG_0020.pdf
Entry  Mon Dec 21 18:18:03 2020, gautam, Update, CDS, Many model changes CDSoverview.png
    Reply  Tue Dec 22 22:11:37 2020, gautam, Update, CDS, AA filt repaired and reinstalled 
Entry  Sat Dec 19 20:24:25 2020, gautam, Update, Electronics, WFS hardware install 
Entry  Thu Dec 10 17:12:43 2020, Jon, Update, , New SMA cables on order 
    Reply  Sat Dec 19 00:25:20 2020, Jon, Update, , New SMA cables on order 
       Reply  Sat Dec 19 02:42:56 2020, Koji, Update, , New SMA cables on order 
Entry  Fri Dec 18 10:52:17 2020, gautam, Update, CDS, RFM errors  RFMdiag.png
Entry  Tue Dec 15 12:38:41 2020, gautam, Update, Electronics, DC power strip 
Entry  Thu Dec 10 22:45:42 2020, gautam, Update, SUS, More spare OSEMs 
Entry  Thu Dec 10 16:24:13 2020, gautam, Update, Equipment loan, Noliac PZT --> Paco 
Entry  Wed Dec 9 20:14:49 2020, gautam, Update, VAC, UPS failure rackBeforenAfter.pdfIMG_0008.jpgIMG_0009.jpgvacStatus.png
    Reply  Thu Dec 10 13:05:52 2020, Jon, Update, VAC, UPS failure TP2_time_history.pngslow_controls_monitors.png
       Reply  Thu Dec 10 14:29:26 2020, gautam, Update, VAC, UPS failure vacDiag1.png
Entry  Thu Dec 10 11:07:24 2020, Chub, Update, VAC, UPS fault 
    Reply  Thu Dec 10 11:17:50 2020, Chub, Update, VAC, UPS fault 
Entry  Wed Dec 9 15:37:48 2020, gautam, Update, CDS, RFM switch IP addr reset Screenshot_2020-12-09_15-39-20.pngScreenshot_2020-12-09_15-46-46.png
Entry  Wed Dec 9 12:02:04 2020, gautam, Update, LSC, POX locking still unsatisfactory armRIN.pdfPOX_OLTF.pdf
Entry  Wed Dec 9 11:54:11 2020, gautam, Update, Optical Levers, ITMX HeNe replaced OLtrend_old_ndscope.pngITMX_OL_P.pdfITMX_OL_Y.pdf
Entry  Tue Dec 8 15:07:13 2020, gautam, Update, Computer Scripts / Programs, ndscope updated test.pdf
Entry  Mon Dec 7 14:32:02 2020, gautam, Update, LSC, New demod phases for POX/POY locking POX_POY_OLTF.pdfPOX_POY_spectra.pdf
Entry  Fri Dec 4 19:23:40 2020, Koji, Update, Electronics, AA/AI board testing ongoing 
Entry  Tue Nov 10 12:41:23 2020, gautam, Update, IOO, 1W > IMC CD93A725-FB5C-4F67-BB2E-D122205114B0.jpeg
    Reply  Tue Nov 10 14:30:06 2020, gautam, Update, IOO, WFS2 broken  WFS2broken.pngWFS2broken_RF.png
       Reply  Fri Dec 4 15:58:22 2020, Koji, Update, IOO, WFS2 broken  
Entry  Wed Sep 16 12:03:07 2020, Jon, Update, VAC, Replacing pressure gauges vac_gauges.png
    Reply  Wed Dec 2 12:27:49 2020, Jon, Update, VAC, Replacing pressure gauges 
       Reply  Thu Dec 3 14:53:58 2020, Jon, Update, VAC, Replacing pressure gauges 
Entry  Thu Dec 3 10:46:39 2020, gautam, Update, Electronics, DC power strip requirements 
Entry  Thu Dec 3 10:33:00 2020, gautam, Update, VAC, TrippLite UPS delivered DFDD4F39-3F8A-439D-888D-7C0CE2E030CF.jpeg
Entry  Wed Dec 2 18:35:31 2020, gautam, Update, DetChar, Summary page revival 
Entry  Wed Dec 2 17:54:03 2020, gautam, Update, CDS, FE reboot 
Entry  Wed Dec 2 12:35:31 2020, Paco, Summary, Computer Scripts / Programs, TC200 python driver  
    Reply  Wed Dec 2 15:27:06 2020, gautam, Summary, Computer Scripts / Programs, TC200 python driver  
Entry  Tue Nov 24 16:51:29 2020, gautam, Update, PonderSqueeze, Ponderomotive squeezing in aLIGO QN_heatmap_RSE.pdfQN_heatmap_SR.pdfnoiseBudget.pdf
Entry  Mon Nov 23 23:27:43 2020, Koji, Summary, ASC, Q3000 characterization 
Entry  Wed Nov 18 17:51:50 2020, gautam, Update, VAC, Agilent pressure gauge controller delivered 
    Reply  Mon Nov 23 16:33:10 2020, gautam, Update, VAC, More vacuum deliveries  
Entry  Mon Nov 23 12:25:14 2020, gautam, Update, BHD, BHD MMT Optics delivered IMG_8965.HEIC
    Reply  Mon Nov 23 14:52:10 2020, Koji, Update, BHD, BHD MMT Optics delivered 
Entry  Tue Nov 17 13:24:40 2020, Chub, Update, General, big UPS on the way 
Entry  Thu Nov 12 14:31:27 2020, gautam, Update, Electronics, SR560s in need of repair/battery replacement IMG_8947.jpg
    Reply  Tue Nov 17 00:26:32 2020, rana, Update, Electronics, SR560s in need of repair/battery replacement 
Entry  Mon Nov 16 16:00:19 2020, gautam, Update, Equipment loan, LB1005-->Cryo lab 
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