40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log, Page 8 of 166  Not logged in ELOG logo
Entry  Fri Aug 28 11:41:23 2020, gautam, Bureaucracy, safety, Crane inspection 2020 
Entry  Wed Aug 26 22:49:47 2020, gautam, Update, Electronics, Checkout of Trek Model 603 IMG_8951.JPG
Entry  Wed Aug 26 15:48:31 2020, gautam, Update, VAC, Control screen left open on vacuum workstation 
Entry  Mon Aug 10 16:52:04 2020, gautam, Update, BHD, Workable setup prepared 
    Reply  Tue Aug 11 23:20:29 2020, gautam, Update, BHD, Some first tests with air BHD setup PRMI_RFlock.pdfPRMI_RFlock_fullscale.pdf
       Reply  Fri Aug 21 15:27:00 2020, gautam, Update, BHD, Better BHD mode-matching IMG_7548.JPGBHD_MM.pngPRMI_DCPDs.pdf
          Reply  Wed Aug 26 00:52:55 2020, gautam, Update, BHD, BHD activities 
Entry  Mon Aug 24 08:13:56 2020, Jon, Update, VAC, UPS installation 
    Reply  Mon Aug 24 11:25:07 2020, Jon, Update, VAC, UPS installation 
Entry  Mon Aug 17 23:36:10 2020, gautam, Update, ALS, Whitening and ALS noise ALSimprovement.pdf
    Reply  Tue Aug 18 13:55:23 2020, rana, Update, ALS, Whitening and ALS noise 
Entry  Mon Aug 17 23:41:50 2020, gautam, Update, BHD, Whitening and air BHD dark noise BHD_whitening.pdf
Entry  Mon Aug 17 21:24:43 2020, gautam, Update, General, Fire extinguisher inspection 
Entry  Mon Aug 17 15:18:26 2020, gautam, Update, Equipment loan, Beam Profiler + peripherals --> 40m IMG_8719.JPG
Entry  Fri Aug 14 10:10:56 2020, Jon, Configuration, VAC, Vacuum repairs today 
    Reply  Sat Aug 15 02:02:13 2020, Jon, Configuration, VAC, Vacuum repairs today 
       Reply  Sat Aug 15 15:12:22 2020, Jon, Configuration, VAC, Overhaul of small turbo pump interlocks small_tp_signal_routing.pngsmall_tp_interlock_signal.pngsmall_tp_signal_routing.pngmedm_screen.png
Entry  Wed Aug 12 17:36:42 2020, gautam, Update, CDS, Timing distribution slot availability IMG_8706.JPG
    Reply  Wed Aug 12 20:14:06 2020, Koji, Update, CDS, Timing distribution slot availability 
       Reply  Thu Aug 13 11:30:19 2020, gautam, Update, CDS, Timing distribution slot availability 
          Reply  Thu Aug 13 13:35:13 2020, Koji, Update, CDS, Timing distribution slot availability 
             Reply  Fri Aug 14 10:03:37 2020, Jon, Update, CDS, Timing distribution slot availability 
Entry  Fri Aug 14 00:01:55 2020, gautam, Update, CDS, BHD / OMC model channels now added to autoburt 
Entry  Thu Aug 13 18:10:22 2020, gautam, Update, General, Power outage 
Entry  Wed Aug 12 17:42:58 2020, gautam, Update, Electronics, Photodiode inventory IMG_8709.JPGIMG_8708.JPG
    Reply  Wed Aug 12 20:16:52 2020, Koji, Update, Electronics, Photodiode inventory 
Entry  Sat Aug 8 07:36:52 2020, Sanika Khadkikar, Configuration, Calibration-Repair, BS Seismometer - Multi-channel calibration BS_X-EY_X.pngBS_Y-EY_Y.pngBS_Z-EY_Z.pngtimeseries.png
Entry  Thu Aug 6 22:57:20 2020, gautam, Update, safety, New live HV Supplies 
Entry  Thu Jul 30 16:16:43 2020, gautam, Update, SUS, Suspension recovery 
Entry  Thu Jul 9 17:12:52 2020, gautam, Update, BHD, In-air BHD OMCchamber.pdfAP_Table_20180328.pdf
    Reply  Tue Jul 14 15:29:25 2020, gautam, Update, BHD, In-air BHD - DCPD amplifier noise DCPDamp.pdf
    Reply  Wed Jul 15 19:11:40 2020, gautam, Update, BHD, In-air BHD - alignment into OMC 
       Reply  Thu Jul 16 01:12:22 2020, gautam, Update, BHD, In-air BHD - preparing the LO path IMG_8626.JPGIMG_8627.JPGIMG_8628.JPGIMG_8629.JPG
          Reply  Sun Jul 19 15:40:15 2020, gautam, Update, BHD, In-air BHD - CDS and wiring summary wiringDiagram.pdf
             Reply  Wed Jul 29 11:57:59 2020, rana, Update, BHD, In-air BHD - CDS and wiring summary 
          Reply  Mon Jul 20 17:55:15 2020, gautam, Update, BHD, In-air BHD - preparing the LO path 
             Reply  Tue Jul 21 00:30:24 2020, gautam, Update, BHD, In-air BHD - LO RIN LO_RIN.pdf
Entry  Tue Jul 28 12:22:40 2020, Jon, Update, VAC, Vac interlock test today 1:30 pm 
    Reply  Tue Jul 28 14:11:14 2020, Jon, Update, VAC, Vac interlock test today 1:30 pm 
Entry  Tue Jul 28 13:55:11 2020, Hang, Update, BHD, Exploring bilinear SRCL->DARM coupling SRCL_bilin_DHARD.pdfARM_RIN.pdfSRCL_bilin_SRCL.pdf
Entry  Thu Jul 23 15:58:24 2020, Jon, Summary, VAC, Vacuum controls refurbishment plan 
    Reply  Mon Jul 27 15:48:36 2020, Jon, Summary, VAC, Vacuum parts ordered 
Entry  Fri Jul 24 15:40:59 2020, Jordan, Update, VAC, Installation of two new UPS units UPS.jpg
Entry  Tue Jul 21 16:41:46 2020, gautam, Update, BHD, PMC assembly space  IMG_8635.JPG
Entry  Mon Jul 20 19:21:16 2020, anchal, Summary, ALS, Few proposals for Voyager ALS VoyagerALSSchemes.pdf
Entry  Tue Jul 14 16:52:47 2020, gautam, Update, Electronics, Coil drivers for the test masses coilDriverSchem.pdf
    Reply  Wed Jul 15 21:08:43 2020, gautam, Update, Electronics, ETM coil outputs DQed CDS.pngcoilOutDQed.png
    Reply  Mon Jul 20 17:23:46 2020, gautam, Update, Electronics, Coil drivers for the test masses ALSlock_timeDomain.pdfALSlock.pdfRFlock.pdf
Entry  Fri Jul 17 09:03:58 2020, Jordan, Update, General, Presence at 40m 
Entry  Fri Jul 17 00:18:13 2020, gautam, Update, General, Locking updat 
Entry  Thu Jul 16 14:41:22 2020, gautam, Update, General, Fire extinguisher inspection 
Entry  Wed Jul 15 19:23:44 2020, gautam, Update, General, Emergency light on in control room 
    Reply  Wed Jul 15 19:51:51 2020, Koji, Update, General, Emergency light on in control room 
       Reply  Wed Jul 15 20:58:40 2020, gautam, Update, General, Emergency light on in control room 
Entry  Wed Jul 15 17:46:05 2020, anchal, Summary, ALS, Noise budget for ALS  ALS_nb.pdf
Entry  Tue Jul 14 00:06:09 2020, gautam, Update, LSC, Locking with POX for CARM 
    Reply  Tue Jul 14 01:55:03 2020, Koji, Update, LSC, Locking with POX for CARM 
    Reply  Tue Jul 14 17:28:29 2020, gautam, Update, LSC, Locking with POX for CARM PRFPMI_2020712sensMat.pdfLSCerrSigs.pdf
Entry  Tue Jul 14 09:04:53 2020, Jordan, Update, General, Presence at 40m 
Entry  Fri Sep 6 16:38:24 2019, aaron, Update, ALARM, Alarm noise from smart-ups machine under workstation? 
    Reply  Fri Sep 6 18:08:29 2019, rana, Update, Computers, Alarm noise from smart-ups machine under workstation? 
       Reply  Thu Sep 12 09:49:07 2019, gautam, Update, Computers, control rm wkstns shutdown IMG_7943.JPG
          Reply  Mon Sep 30 11:42:36 2019, aaron, Update, Computers, control rm wkstns shutdown 
             Reply  Wed Oct 2 20:45:18 2019, rana, Update, Computers, rossa revival 
                Reply  Thu Oct 3 21:50:22 2019, rana, Update, Computers, rossa revival 
                Reply  Mon Oct 28 18:55:06 2019, rana, Update, Computers, rossa revival 
                   Reply  Wed Jan 22 16:38:01 2020, rana, Update, Computers, rossa revival 
                      Reply  Wed Jul 1 18:16:09 2020, gautam, Update, Computers, rossa re-re-revival MCacc.pdf
                         Reply  Sun Jul 5 16:14:41 2020, rana, Update, Computers, rossa re-re-revival 
                         Reply  Sun Jul 5 18:39:57 2020, rana, Update, Computers, rossa: printer 
                            Reply  Mon Jul 6 00:37:28 2020, gautam, Update, Computers, rossa: lib symlink 
                               Reply  Mon Jul 6 12:43:02 2020, rana, Update, Computers, rossa: lib symlink 
                                  Reply  Mon Jul 6 12:51:41 2020, gautam, Update, Computers, rossa: resolvconf installed 
                                     Reply  Wed Jul 8 22:50:33 2020, gautam, Update, Computers, rossa: more symlinks 
                                  Reply  Thu Jul 9 16:16:20 2020, gautam, Update, Computers, rossa: graphics driver issues? 
                                     Reply  Sat Jul 11 00:10:22 2020, gautam, Update, Computers, rossa: more developmental work 
                                        Reply  Mon Jul 13 11:33:18 2020, rana, Update, Computers, rossa: more developmental work 
                                           Reply  Mon Jul 13 12:37:05 2020, gautam, Update, Computers, rossa: more developmental work 
Entry  Fri Jul 10 01:25:28 2020, gautam, Update, LSC, Locking notes 
    Reply  Fri Jul 10 15:26:28 2020, gautam, Update, LSC, MC2 coils need DC balancing? MC2_balancing.pngASDC.png
       Reply  Sat Jul 11 18:24:30 2020, Koji, Update, LSC, MC2 coils need DC balancing? 
       Reply  Sun Jul 12 02:42:01 2020, gautam, Update, LSC, Locking (on rossa) ASCsteps.png
       Reply  Mon Jul 13 11:36:08 2020, rana, Update, LSC, MC2 coils need DC balancing? 
Entry  Fri Jul 10 10:37:30 2020, Jordan, Update, General, Presence at 40m 
Entry  Wed Jul 1 18:03:04 2020, Jon, Configuration, VAC, UPS replacements 
    Reply  Thu Jul 9 18:00:35 2020, Jon, Configuration, VAC, UPS replacements 
Entry  Thu Jul 9 16:02:33 2020, Jon, HowTo, CDS, Procedure for setting up BHD front-ends 
Entry  Thu Jul 9 09:22:44 2020, Jordan, Update, General, Presence at 40m 
Entry  Wed Jul 8 08:51:35 2020, Jordan, Update, General, Presence at 40m 
Entry  Tue May 26 02:15:36 2020, gautam, Update, LSC, Lock acquisition portal entry 
    Reply  Tue May 26 02:31:00 2020, gautam, Update, LSC, Lock acquisition sequence PRFPMIlock_1274418200_1274418550.pdf
       Reply  Wed May 27 20:14:51 2020, Koji, Update, LSC, Lock acquisition sequence 
    Reply  Tue May 26 02:37:19 2020, gautam, Update, LSC, DARM loop measurement and fitting DARM_TF.pdfDARM_TF_breakdown.pdf
    Reply  Tue May 26 03:01:35 2020, gautam, Update, LSC, CARM loop  CARM_OLTF.pdf
       Reply  Wed Jun 3 01:46:14 2020, gautam, Update, LSC, CARM loop  CM_loop_topology.pdfCARM_TFs.pdfCARM_OLTF.pdfCARM_xover.pdfCARM_OLG_evolution.pdf
    Reply  Tue May 26 03:06:59 2020, gautam, Update, LSC, PRFPMI sensing matrix PRFPMI_20200524sensMat.pdfPRFPMI_20200524sensMatHistograms.pdf
    Reply  Tue May 26 03:26:58 2020, gautam, Update, LSC, Preliminary noise budget PRFPMI_NB.pdf
    Reply  Tue May 26 14:32:44 2020, gautam, Update, LSC, Arm transmission RIN armRIN.pdf
       Reply  Wed May 27 19:36:33 2020, Koji, Update, LSC, Arm transmission RIN 
          Reply  Thu May 28 18:36:45 2020, gautam, Update, LSC, Arm transmission RIN PRFPMIcorner_ASC_PIT_1274419354_1274419654.pdfPRFPMIcorner_ASC_YAW_1274419354_1274419654.pdfPRFPMIcorner_ASC_coherence_1274419354_1274419654.pdf
             Reply  Fri May 29 00:34:57 2020, rana, Update, LSC, Arm transmission RIN 
             Reply  Wed Jun 3 02:14:32 2020, gautam, Update, ASC, PRC ASC improves arm transmission RIN PRC_ASCsignals.pdfarmRIN_PRC_ASC.pdfPRFPMIcorner_ASC_PIT_1275190251_1275190551.pdfPRFPMIcorner_ASC_YAW_1275190251_1275190551.pdfPRFPMIcorner_ASC_coherence_1275190251_1275190551.pdf
                Reply  Fri Jun 19 16:30:09 2020, gautam, Update, ASC, Some thoughts about ASC sensingResponse.pdfsensingResponse_torque.pdf
                   Reply  Tue Jul 7 14:06:10 2020, gautam, Update, ASC, Some more thoughts about ASC ITM_OL_DCcoupling.png
    Reply  Tue May 26 16:00:06 2020, gautam, Update, LSC, Power buildup diagnostics PRFPMIcorner_DC_1274419354_1274419654.pdfPRFPMIcorner_SB_1274419354_1274419654.pdf
       Reply  Wed May 27 17:41:57 2020, Koji, Update, LSC, Power buildup diagnostics 
          Reply  Wed Jun 3 02:08:00 2020, gautam, Update, LSC, Power buildup diagnostics PRFPMIcorner_DC_1275190251_1275190551.pdfPRFPMIcorner_SB_1275190251_1275190551.pdf
    Reply  Wed Jun 3 01:34:53 2020, gautam, Update, LSC, Lock acquisition update portal 
       Reply  Wed Jun 3 03:29:26 2020, Koji, Update, LSC, Lock acquisition update portal 
          Reply  Wed Jun 3 11:40:56 2020, gautam, Update, LSC, Lock acquisition update portal 
             Reply  Wed Jun 3 18:49:47 2020, gautam, Update, LSC, PRG and CARM signal sign armCavReflectivities.pdfIFOreflectivities.pdfPDHerrSigs.pdfPRGvsLoss_finesse.pdf
Entry  Fri Jun 19 17:06:50 2020, gautam, Update, LSC, What should the short-term commissioning goals be? CARM_superBoost.pdf
    Reply  Wed Jun 24 17:20:16 2020, gautam, Update, LSC, What should the short-term commissioning goals be? 
       Reply  Tue Jun 30 10:59:16 2020, gautam, Update, LSC, Three sensing matrices PRMI_1f_20200625sensMat.pdfPRFPMI_20200629sensMat.pdfPRFPMI_20200629sensMat_wOffset.pdf
          Reply  Mon Jul 6 17:41:19 2020, gautam, Update, LSC, An LSC puzzler LSCsignals.jpg
Entry  Mon Jul 6 15:10:40 2020, Jon, Summary, BHD, 40m --> A+ BHD design analysis 
Entry  Mon Jul 6 08:48:15 2020, Jordan, Update, General, Presence at 40m 
Entry  Thu Jul 2 16:51:23 2020, Jordan, Update, General, Bathroom Science AirScrubber40m.jpg
Entry  Wed Jul 1 12:50:40 2020, gautam, Update, PEM, MC1 accelerometers plugged in IMG_8617.JPGIMG_8616.JPG
Entry  Wed Jul 1 08:51:52 2020, Jordan, Update, General, Presence at 40m 
Entry  Tue Jun 30 22:00:04 2020, gautam, Update, Electronics, Glitchy POX resurfaces glitchyPOX.jpg
Entry  Tue Jun 30 08:50:12 2020, Jordan, Update, General, Presence at 40m 
Entry  Thu Jun 4 20:54:40 2020, gautam, Update, SUS, MC1 Slow Bias issues 
    Reply  Thu Jun 4 21:32:00 2020, Koji, Update, SUS, MC1 Slow Bias issues 
       Reply  Thu Jun 25 15:11:00 2020, gautam, Update, SUS, MC1 coil driver resistance quartered MCF.pdf
          Reply  Sun Jun 28 15:30:52 2020, gautam, Update, SUS, MC1 sat-box de-lidded 20200628T144138.jpg
             Reply  Sun Jun 28 16:29:58 2020, rana, Update, SUS, MC1 sat-box de-lidded 
                Reply  Sun Jun 28 17:36:35 2020, gautam, Update, SUS, MC1 sat-box de-lidded 
                   Reply  Mon Jun 29 11:55:46 2020, gautam, Update, SUS, MC1 sat-box de-lidded SatBoxSwap.jpg
                      Reply  Mon Jun 29 20:30:53 2020, Koji, Update, SUS, MC1 sat-box de-lidded 
Entry  Mon Jun 29 11:41:04 2020, Jordan, Update, General, Presence at 40m 
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