40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log, Page 15 of 166  Not logged in ELOG logo
Entry  Wed May 22 22:50:13 2019, gautam, Update, VAC, Pumpdown prep 
    Reply  Thu May 23 15:30:56 2019, gautam, Update, VAC, Pumpdown underway - so far so good! pumpdownPres.png
       Reply  Fri May 24 11:47:15 2019, gautam, Update, VAC, IFO is almost at nominal vacuum pumpdown_20190524.png
          Reply  Mon May 27 11:37:13 2019, gautam, Update, VAC, c1vac is unresponsive 
             Reply  Tue May 28 09:51:33 2019, gautam, Update, VAC, c1vac hard-rebooted Screen_Shot_2019-05-31_at_12.44.54_PM.png
Entry  Fri May 24 17:50:19 2019, gautam, Update, IOO, IFO recovery 
Entry  Thu May 23 10:18:39 2019, Kruthi, Update, Cameras, CCD calibration setup.jpegled_circuit.jpegled_schematic.pdfLED_plot.png
Entry  Thu May 23 08:51:30 2019, Milind, Update, Cameras, Setting up beam spot simulation variation.pdfcontours_simulated.mp4contours_real.mp4
Entry  Wed May 15 00:40:19 2019, gautam, Update, SUS, ETMY diagnosis plan ETMY_sensorSpectra.pdf
    Reply  Wed May 15 10:57:57 2019, gautam, Update, SUS, EY chamber opened 
       Reply  Wed May 15 17:46:24 2019, gautam, Update, SUS, ETMY inspection firstContactFiber.JPGETMY_sensorSpectra.pdf
          Reply  Wed May 15 19:36:29 2019, Koji, Update, SUS, ETMY instepction 
             Reply  Thu May 16 13:07:14 2019, gautam, Update, SUS, First contact residue removal etmy_sensors.pdfetmy_BRmode.pdf
                Reply  Thu May 16 23:31:55 2019, gautam, Update, SUS, ETMY suspension characterization 6x
                   Reply  Fri May 17 17:01:08 2019, gautam, Update, SUS, ETMY suspension characterization etmy_oplevs.pdf
          Reply  Mon May 20 11:33:46 2019, gautam, Update, SUS, ITMY inspection 
             Reply  Mon May 20 17:12:57 2019, gautam, Update, SUS, ETMY LL adjustment 
                Reply  Mon May 20 22:06:07 2019, gautam, Update, SUS, ITMY also kicked 
                   Reply  Tue May 21 00:15:21 2019, gautam, Update, SUS, Main objectives of vent achieved (?) etmy_oplevs_20190520.pdfETMY_cplxTF.pdfETMY_diagComp.pdfScreen_Shot_2019-05-21_at_12.37.08_AM.png
                      Reply  Tue May 21 21:33:27 2019, gautam, Update, SUS, ETMY HR face cleaned 
                         Reply  Wed May 22 11:53:50 2019, gautam, Update, SUS, ETMY EQ stops backed out ETMY_eigenmodes.pdf
Entry  Mon May 20 21:45:20 2019, Milind, Update, , Traditional cv for beam spot motion 
Entry  Sat May 18 12:19:36 2019, Kruthi, Update, , CCD calibration and telescope design 6x
Entry  Fri May 17 10:12:07 2019, Anjali, Summary, Equipment loan, Borrowed component 
    Reply  Fri May 17 16:07:25 2019, gautam, Summary, Equipment loan, Borrowed component 
Entry  Fri May 17 10:57:01 2019, gautam, Update, SUS, IY chamber opened 
Entry  Thu May 16 22:58:25 2019, gautam, Update, ASS, In air ASS test with green? 
Entry  Fri Apr 19 14:06:36 2019, gautam, Update, PSL, Innolight NPRO shutoff Screenshot_from_2019-04-19_14-06-11.png
    Reply  Fri Apr 19 20:21:52 2019, gautam, Update, PSL, Innolight NPRO shutoff Screenshot_from_2019-04-19_20-27-04.png
       Reply  Wed Apr 24 16:06:44 2019, gautam, Update, PSL, Innolight NPRO shutoff PMCrefl.png
          Reply  Thu Apr 25 01:03:29 2019, gautam, Update, PSL, MC trans is ~1000 cts (~7%) lower than usual 
          Reply  Thu Apr 25 17:31:56 2019, gautam, Update, PSL, Innolight NPRO shutoff EdwinShutoff20190425.pngEdwinShutdown_zoomOut.png
             Reply  Mon Apr 29 16:25:22 2019, gautam, Update, PSL, PSL turned on again 
                Reply  Fri May 3 12:51:58 2019, gautam, Update, PSL, PSL turned on again 
                   Reply  Mon May 6 10:51:43 2019, gautam, Update, PSL, PSL turned off again NPROshutoff.png
                   Reply  Wed May 8 19:04:20 2019, rana, Update, PSL, PSL turned on again 
                      Reply  Thu May 9 19:50:04 2019, gautam, Update, PSL, PSL turned off again Screenshot_from_2019-05-09_19-49-29.png
                         Reply  Mon May 13 10:45:38 2019, gautam, Update, PSL, PSL turned ON again IMG_7431.JPG
                            Reply  Wed May 15 10:56:47 2019, gautam, Update, PSL, PSL turned ON again 
Entry  Mon May 13 18:48:32 2019, gautam, Update, General, Vent prep ventPrep_20190514.pngdriftMon_20190514.pnglowPowIMC.pngIMG_7434.JPG
    Reply  Tue May 14 10:35:58 2019, gautam, Update, General, Vent underway vent.pngScreenshot_from_2019-05-14_16-35-16.png
Entry  Fri May 10 15:18:04 2019, gautam, Update, PSL, Some work on/around PSL table IMG_7427.JPGIMG_7428.JPGIMG_7429.JPGnewPSLAcro.png
    Reply  Sat May 11 11:48:54 2019, Jon, Update, PSL, Some work on/around PSL table 
Entry  Fri May 10 18:24:29 2019, gautam, Update, NoiseBudget, aligoNB 
Entry  Fri May 10 13:00:25 2019, Chub, Update, General, crane inspection complete 20190510_110245.jpg
Entry  Thu May 9 22:26:39 2019, Jon, Omnistructure, PSL, Second ADC added to PSL Acromag crate IMG_3291.jpg
Entry  Thu May 2 15:15:15 2019, Jon, Omnistructure, Computers, susaux machine renamed 
    Reply  Fri May 3 09:12:31 2019, gautam, Update, SUS, All vertex SUS watchdogs were tripped SUSwatchdogs.png
       Reply  Mon May 6 11:05:23 2019, Jon, Update, SUS, All vertex SUS watchdogs were tripped 
Entry  Fri May 3 15:40:33 2019, gautam, Update, General, CVI 2" beamsplitters delivered 
Entry  Thu May 2 15:35:54 2019, Jon, Omnistructure, Upgrade, c1susaux upgrade documentation 
Entry  Thu May 2 10:59:58 2019, Jon, Update, SUS, c1susux in situ wiring testing completed Screen_Shot_2019-05-02_at_12.15.39_PM.pngScreen_Shot_2019-05-02_at_12.23.21_PM.pngScreen_Shot_2019-05-02_at_12.30.53_PM.png
Entry  Mon Apr 29 19:23:49 2019, Jon, Update, Computer Scripts / Programs, Scripted tests of suspension VMons using fast system 
    Reply  Thu May 2 10:41:50 2019, gautam, Update, SUS, SOS Magnet polarity 
Entry  Tue Apr 30 17:27:35 2019, Anjali, Update, Frequency noise measurement, Frequency noise measurement of 1 micron source Homodyne_repeated_measurement.zip
Entry  Mon Apr 29 16:34:27 2019, gautam, Update, Electronics, ITMX/IMTY mis-labelling fixed at 1X4 and 1X5 IMG_7400.JPGIMG_7401.JPG
Entry  Thu Apr 11 17:30:45 2019, Jon, Update, SUS, Automated suspension testing with susPython 
    Reply  Mon Apr 15 18:13:23 2019, rana, Update, Computer Scripts / Programs, Automated suspension testing with susPython 
       Reply  Sun Apr 28 16:00:17 2019, gautam, Update, Computer Scripts / Programs, List of suspension test 
Entry  Fri Apr 26 12:32:35 2019, Jon, Update, PSL, modbusPSL service shut down 
Entry  Fri Apr 26 12:10:08 2019, Anjali, Update, Frequency noise measurement, Frequency noise measurement of 1 micron source Time_domain_data.pdfFrequency_noise_from_data_in_linear_region.pdf
Entry  Thu Apr 25 18:14:42 2019, Anjali, Update, PSL, Door broken IMG_6069.JPG
Entry  Sat Apr 6 02:07:40 2019, Anjali, Update, Frequency noise measurement, Frequency noise measurement of 1 micron source 
    Reply  Wed Apr 10 00:33:09 2019, Anjali, Update, Frequency noise measurement, Frequency noise measurement of 1 micron source Modulation_frequency_100Hz.jpgModulation_frequency_30Hz.jpgModified_setup.JPG
       Reply  Wed Apr 10 16:58:54 2019, rana, Update, IOO, fiber MZ for NPRO freq noise measurements 
          Reply  Wed Apr 10 22:59:22 2019, gautam, Update, IOO, Spooled fiber 
             Reply  Thu Apr 11 09:05:06 2019, Anjali, Update, IOO, Spooled fiber Frequecy_modulation_32_Hz.pdfFrequecy_modulation_140_Hz.pdfFrequecy_modulation_300_Hz.pdfWithout_modulation.pdfNew_fiber_spool.JPG
       Reply  Fri Apr 12 01:22:27 2019, Anjali, Update, Frequency noise measurement, Frequency noise measurement of 1 micron source 
          Reply  Mon Apr 15 22:39:10 2019, gautam, Update, Frequency noise measurement, Alternate setup with PSL pickoff 
             Reply  Wed Apr 17 00:43:38 2019, gautam, Update, Frequency noise measurement, MZ interferometer ---> DAQ 
                Reply  Thu Apr 25 03:32:25 2019, Anjali, Update, Frequency noise measurement, MZ interferometer ---> DAQ Time_domain_output.pdfFrequency_noise.pdfschematic_heterodyne_setup.pngNoise_budget_1_micron_in_Hz_per_rtHz.pdf
                   Reply  Thu Apr 25 10:25:19 2019, gautam, Update, Frequency noise measurement, Homodyne v Heterodyne 
                      Reply  Thu Apr 25 15:47:54 2019, Anjali, Update, Frequency noise measurement, Homodyne v Heterodyne Experimental_setup.JPG
Entry  Thu Apr 25 10:32:39 2019, Jon, Update, VAC, Vac interlocks updated 
    Reply  Thu Apr 25 11:27:11 2019, gautam, Update, VAC, PSL shutter re-opened 
Entry  Thu Apr 25 10:13:15 2019, Chub, Update, General, Air Handler Out of Commission 
Entry  Thu Apr 18 22:35:23 2019, gautam, Update, SUS, ETMY actuator diagnosis  
    Reply  Fri Apr 19 11:36:23 2019, gautam, Update, SUS, No consistent solution for output matrix 
       Reply  Fri Apr 19 15:13:38 2019, rana, Update, SUS, No consistent solution for output matrix 
          Reply  Fri Apr 19 16:19:42 2019, gautam, Update, SUS, Actuation matrix still not orthogonal 
             Reply  Fri Apr 19 19:22:15 2019, rana, Update, SUS, Actuation matrix still not orthogonal 
    Reply  Mon Apr 22 22:43:15 2019, gautam, Update, SUS, ETMY sensor diagnosis  ETMY_sensorSpectra_consolidated.pdf
       Reply  Thu Apr 25 00:30:45 2019, gautam, Update, SUS, ETMY BR mode  ETMY_sensorSpectra_BRmode.pdfETMY_sensorSpectra_BRmode.pdfETMX_sensorSpectra_BRmode.pdfIMG_5993.JPG
Entry  Wed Apr 24 17:39:15 2019, Yehonathan, Summary, Loss Measurement, Basic analysis of loss measurement LossMeasurementAnalysis.zipLossMeasurement_RawData.pdfLossMeasurement_Hist.pdfLossMeasurement_PSD.pdf
Entry  Tue Apr 23 18:48:25 2019, Jon, Update, SUS, c1susaux bench testing completed 
    Reply  Wed Apr 24 17:07:39 2019, gautam, Update, SUS, c1susaux in-situ testing [and future of IFOtest] 2019-04-24_20-29.pdfScreenshot_from_2019-04-24_20-05-54.pngSRM_OSEMPD_WHT_ACROMAG.pdfDCVmon.png
Entry  Wed Apr 24 11:22:59 2019, awade, Bureaucracy, Equipment loan, Borrowed Zurich HF2LI Lock in Amplifer to QIL 
Entry  Tue Apr 23 19:31:45 2019, Jon, Update, SUS, Watchdog channels separated from autoBurt.req 
Entry  Mon Apr 22 21:33:17 2019, Jon, Update, SUS, Bench testing of c1susaux replacement 
Entry  Fri Apr 19 12:06:31 2019, awade, Bureaucracy, Electronics, Borrowed Busby Box May 19th 2019 
Entry  Fri Apr 19 09:42:18 2019, Koji, Bureaucracy, General, Item borrowing (40m->OMC) 
Entry  Thu Apr 18 23:10:12 2019, gautam, Update, Loss Measurement, X arm misaligned 
Entry  Tue Apr 2 18:40:01 2019, gautam, Update, VAC, Vac failure vacFail.png
    Reply  Wed Apr 3 09:07:46 2019, gautam, Update, VAC, Vac failure vacFailOvernight.png
       Reply  Wed Apr 3 10:42:36 2019, gautam, Update, VAC, TP2 forepump replaced 
          Reply  Wed Apr 3 16:17:17 2019, Jon, Update, VAC, TP2 forepump replaced IMG_3180.jpg
             Reply  Wed Apr 3 18:35:54 2019, gautam, Update, VAC, PSL shutter re-opened 
                Reply  Fri Apr 5 01:10:18 2019, gautam, Update, VAC, TP3 forepump is also noisy 
             Reply  Tue Apr 16 22:06:51 2019, gautam, Update, VAC, Vac interlock tripped again Screenshot_from_2019-04-16_22-05-47.pngScreenshot_from_2019-04-16_22-06-02.png
                Reply  Wed Apr 17 18:12:06 2019, gautam, Update, VAC, Vac interlock tripped again Screenshot_from_2019-04-17_18-11-45.pngScreenshot_from_2019-04-17_18-21-30.png
Entry  Mon Apr 15 22:55:34 2019, gautam, Frogs, Thermal Compensation, Lab thermostat adjusted 
Entry  Mon Apr 15 10:20:44 2019, gautam, Update, Optical Levers, BS Oplev PIT was oscillating BS_OL_oscillating.png
Entry  Thu Apr 11 12:04:43 2019, Jon, Update, SUS, Starting some scripted SUS tests on ITMY 
    Reply  Thu Apr 11 12:57:48 2019, Jon, Update, SUS, Starting some scripted SUS tests on ITMY 
Entry  Wed Apr 10 23:37:59 2019, gautam, Update, PSL, PSL fan is noisy New_Recording.m4a
    Reply  Thu Apr 11 11:42:10 2019, Koji, Update, PSL, PSL fan is noisy 
       Reply  Thu Apr 11 12:21:01 2019, not Koji, Update, PSL, PSL fan is noisy 
Entry  Fri Apr 5 11:40:57 2019, Anjali, Update, Frequency noise measurement, Frequency noise measurement of 1 micron source Modified_experimental_setup.JPGChecking_polarisation.pdfChecking_the_polarisation_alignment_of_the_delay_fiber.pdfSetup_to_test_the_polarisation_alignment_of_delay_fiber.JPG
Entry  Mon Apr 1 12:01:52 2019, Jon, Update, CDS,  
    Reply  Mon Apr 1 22:33:00 2019, gautam, Update, CDS, ITMY freed 
       Reply  Tue Apr 2 15:02:53 2019, Jon, Update, CDS, ITMY freed 
Entry  Tue Apr 2 14:53:57 2019, gautam, Update, CDS, c1vac added to burt 
Entry  Fri Mar 29 15:47:58 2019, gautam, Update, AUX, AUX laser fiber moved from AS table to PSL table 
    Reply  Sun Mar 31 18:39:45 2019, Anjali, Update, AUX, AUX laser fiber moved from AS table to PSL table Schematic_of_experimental_setup_for_frequency_stabilisation_of_1_micron_source.png1_micron_setup_for_frequency_noise_measurement.JPG1_micron_setup_for_frequency_noise_measurement_power_levels.png
Entry  Fri Mar 29 11:43:15 2019, Jon, Update, Upgrade, Found c1susaux database bug 
Entry  Thu Mar 28 23:29:00 2019, Koji, Update, SUS, Suspension PD whitening and I/F boards modified for susaux replacement IMG_7474.JPGD000210_backplane.pdfScreenshot_from_2019-03-28_23-28-23.png
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