40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log, Page 1 of 170  Not logged in ELOG logo
New entries since:Wed Dec 31 16:00:00 1969
Entry  Thu Aug 4 19:01:59 2022, Tega, Update, Computers, Front-end machine in supermicro boxes IMG_20220804_184444473.jpgIMG_20220804_191658206.jpgIMG_20220804_185336240.jpgIMG_20220804_185023002.jpg
    Reply  Mon Aug 8 17:16:51 2022, Tega, Update, Computers, Front-end machine setup IMG_20220808_170349717.jpg
       Reply  Wed Aug 10 20:51:14 2022, Tega, Update, Computers, CDS upgrade Front-end machine setup IMG_20220810_171002928.jpgIMG_20220810_171019633.jpg
          Reply  Tue Aug 16 18:22:59 2022, Tega, Update, Computers, c1teststand rack mounting for CDS upgrade IMG_20220816_180157132.jpgIMG_20220816_175125874.jpg
             Reply  Wed Aug 17 11:10:51 2022, rana, Update, Computers, c1teststand rack mounting for CDS upgrade 
             Reply  Mon Aug 22 19:02:15 2022, Tega, Update, Computers, c1teststand rack mounting for CDS upgrade II IMG_20220822_185437763.jpgIMG_20220822_131340214.jpgc1bhd.jpegc1lsc.jpeg
                Reply  Tue Aug 23 22:30:24 2022, Tega, Update, Computers, c1teststand OS upgrade - I 
                Reply  Fri Aug 26 14:05:09 2022, Tega, Update, Computers, rack reshuffle proposal for CDS upgrade 6x
                   Reply  Sun Aug 28 23:14:22 2022, Jamie, Update, Computers, rack reshuffle proposal for CDS upgrade 
                      Reply  Mon Aug 29 15:15:46 2022, Tega, Update, Computers, 3 FEs from LLO got delivered today IMG_20220829_145533452.jpgIMG_20220829_144801365.jpg
                         Reply  Tue Aug 30 15:21:27 2022, Tega, Update, Computers, 3 FEs from LHO got delivered today IMG_20220830_144925325.jpgIMG_20220830_142307495.jpgIMG_20220830_143059443.jpg
                   Reply  Mon Sep 19 20:21:06 2022, Tega, Update, Computers, 1X7 and 1X6 work IMG_20220919_204013819.jpgIMG_20220919_203541114.jpgIMG_20220919_203458952.jpg
                      Reply  Tue Sep 20 23:06:23 2022, Tega, Update, Computers, Setup the 6 new front-ends to boot off the FB1 clone IMG_20220921_084220465.jpgdolphin_err_init_state.pngdolphin_final_state.png
                         Reply  Wed Sep 21 17:16:14 2022, Tega, Update, Computers, Setup the 6 new front-ends to boot off the FB1 clone 
                            Reply  Thu Sep 22 20:57:16 2022, Tega, Update, Computers, build, install and start 40m models on teststand  dolphin_state_plus_c1shimmer.pngFE_status_overview.png
                               Reply  Fri Sep 23 19:07:03 2022, Tega, Update, Computers, Work to improve stability of 40m models running on teststand  dolphin_state_all_green.pngdolphin_state_IPC_glitch.png
Entry  Wed Sep 21 17:01:59 2022, Paco, Update, BHD, BH55 RFPD installed - part I IMG_3760.jpegIMG_3764.jpeg
    Reply  Thu Sep 22 19:51:58 2022, Anchal, Update, BHD, BH55 LSC Model Updates - part II 
       Reply  Fri Sep 23 19:04:12 2022, Anchal, Update, BHD, BH55 LSC Model Updates - part III 
    Reply  Fri Sep 23 14:10:19 2022, Radhika, Update, BHD, BH55 RFPD installed - part I IMG_3766.jpegIMG_3770.jpegIMG_3773.jpeg
       Reply  Fri Sep 23 18:31:46 2022, rana, Update, BHD, BH55 RFPD installed - part I 
Entry  Fri Sep 23 10:05:38 2022, JC, Update, VAC, N2 Interlocks triggered  Screenshot_2022-09-23_10-19-39.pngScreenshot_2022-09-23_10-22-45.png
Entry  Wed Sep 21 10:10:22 2022, Yehonathan, Update, CDS, C1SU2 crashed 
Entry  Tue Sep 20 18:18:07 2022, Anchal, Summary, SUS, ETMX, ETMY damping loop gain tuning 
Entry  Tue Sep 20 15:40:07 2022, yehonathan, Update, BHD, Trying doing AC lock Screenshot_2022-09-20_15-38-44.png
Entry  Mon Sep 19 17:02:57 2022, Paco, Summary, General, Power Outage 220916 -- restored all 
    Reply  Tue Sep 20 07:03:04 2022, Paco, Summary, General, Power Outage 220916 -- restored all 
Entry  Tue Sep 13 14:12:03 2022, Yehonathan, Update, BHD, Trying LO phase locking again Screenshot_2022-09-13_17-41-33.png
    Reply  Thu Sep 15 21:12:53 2022, Paco, Update, BHD, LO phase "dc" control lophase_oltf.pdflophase_noise_spectra.pdf
Entry  Thu Sep 15 16:19:33 2022, Yehonathan, Update, LSC, POX-POY noise budget XARM_Actuation_Plot.pdfYARM_Actuation_Plot.pdfSensitivity_Plot_1347315385.pdf
Entry  Thu Sep 15 11:13:32 2022, Anchal, Summary, ASS, YARM and XARM ASS restored 
Entry  Wed Sep 14 15:40:51 2022, JC, Update, Treasure, Plastic Containers B0DD2BEC-E57E-4AA2-8672-2ABB41F44F84.jpeg
Entry  Thu Sep 8 16:03:25 2022, Yehonathan, Update, LSC, Realignment, arm locking, gains adjustments 
Entry  Thu Sep 8 12:01:02 2022, JC, Configuration, Lab Organization, Lab Organization F41AD1DA-29E9-4449-99CB-5F43AE527CA6_1_105_c.jpegFF5F2CE8-85E8-4B6F-8F8A-9045D978F670.jpeg
Entry  Thu Sep 8 11:54:37 2022, JC, Configuration, Lab Organization, Lab Organization 1A7026BC-82A9-49E9-BA22-1A700DFEC5D2.jpeg2A904809-82F0-40C0-B907-B48C3A0E789E.jpegCB4B8591-B769-454D-9A16-EE9176004099.jpeg
Entry  Fri Apr 22 07:01:58 2022, Jc, Update, Coil Drivers, Adding Resistors and Reinstalling 8x
    Reply  Fri Apr 22 12:09:51 2022, Anchal, Update, Coil Drivers, Please update DCC pages 
    Reply  Wed Sep 7 14:32:15 2022, Anchal, Update, SUS, Updated SD coil gain to keep all coil actuation signals digitally same magnitude 
Entry  Thu Aug 25 16:05:51 2022, Yehonathan, Update, SUS, Trying to fix some SUS PR2_Step_Response_Test_2022-08-25_16-23.pdfPR3_Step_Response_Test_2022-08-25_18-37.pdf
    Reply  Tue Sep 6 17:39:40 2022, Paco, Update, SUS, LO1 LO2 AS1 AS4 damping loop step responses LO1_Step_Response_Test_2022-09-06_17-19.pdfLO2_Step_Response_Test_2022-09-06_17-30.pdfAS1_Step_Response_Test_2022-09-06_17-53.pdfAS4_Step_Response_Test_2022-09-06_18-16.pdf
Entry  Tue Jul 6 17:40:32 2021, Koji, Summary, General, Lab cleaning 7x
    Reply  Tue Sep 6 09:57:26 2022, JC, Summary, General, Lab cleaning 982146B2-02E5-4C19-B137-E7CC598C262F.jpeg0FBB61AC-E882-458D-A891-7B11F35588FF.jpeg
Entry  Fri Sep 2 15:40:25 2022, Anchal, Summary, ALS, DFD cable measurements ICableOpenEnd_2022-09-02_3_08_34_PM.pngICableShortedEnd_2022-09-02_3_04_43_PM.pngQCableOpenEnd_2022-09-02_3_09_49_PM.pngQCableShortedEnd_2022-09-02_3_00_55_PM.pngDFD_Delay_Measurement.pdf
Entry  Wed Aug 31 00:46:56 2022, Koji, Update, General, Vertex Lab area to be cleaned 9x
    Reply  Wed Aug 31 01:22:01 2022, Koji, Update, General, Along the X arm part 1 9x
       Reply  Wed Aug 31 01:24:48 2022, Koji, Update, General, Along the X arm part 2 9x
          Reply  Wed Aug 31 01:25:37 2022, Koji, Update, General, Along the X arm part 3 9x
             Reply  Wed Aug 31 01:30:53 2022, Koji, Update, General, Along the X arm part 4 PXL_20220831_020757504.jpgPXL_20220831_020825338.jpgPXL_20220831_020856676.jpgPXL_20220831_020934968.jpgPXL_20220831_021030215.jpg
                Reply  Wed Aug 31 01:53:39 2022, Koji, Update, General, Along the Y arm part 1 9x
                   Reply  Wed Aug 31 01:54:45 2022, Koji, Update, General, Along the Y arm part 2 8x
                      Reply  Fri Sep 2 15:35:19 2022, Anchal, Update, General, Along the Y arm part 2 
       Reply  Fri Sep 2 15:30:10 2022, Anchal, Update, General, Along the X arm part 1 
    Reply  Wed Aug 31 16:11:37 2022, Koji, Update, General, Vertex Lab area to be cleaned PXL_20220831_224457839.jpgPXL_20220831_224816960.jpgPXL_20220831_225408183.jpgPXL_20220901_021729652.jpg
Entry  Wed Aug 31 00:32:00 2022, Koji, Update, General, SOS and other stuff in the clean room 6x
    Reply  Fri Sep 2 15:26:42 2022, Yehonathan, Update, General, SOS and other stuff in the clean room osem_sus.jpegmagnet_gluing.jpeg2-3inch_adapter_parts.jpegTTs.jpegBHD_optics.jpeg
Entry  Mon Sep 20 15:42:44 2021, Ian MacMillan, Summary, Computers, Quantization Code Summary 472px-Typical_State_Space_model.svg.pngBiquad_filter_DF-IIx.svg.pngSS-IIR-TF.pdf
    Reply  Wed Sep 22 14:22:35 2021, Ian MacMillan, Summary, Computers, Quantization Noise Calculation Summary IIR64-bitnoisespectrum.pdf
       Reply  Mon Sep 27 12:12:15 2021, Ian MacMillan, Summary, Computers, Quantization Noise Calculation Summary 
          Reply  Mon Sep 27 16:03:15 2021, Ian MacMillan, Summary, Computers, Quantization Noise Calculation Summary DeltaNoiseSpectrum.pdf
             Reply  Mon Sep 27 17:04:43 2021, rana, Summary, Computers, Quantization Noise Calculation Summary 
                Reply  Thu Sep 30 11:46:33 2021, Ian MacMillan, Summary, Computers, Quantization Noise Calculation Summary SS-IIR-Bode.pdfPSD_32bit.pdfPSD_64bit.pdf
                   Reply  Wed Nov 24 11:02:23 2021, Ian MacMillan, Summary, Computers, Quantization Noise Calculation Summary PSD_IIR_all.pdf
                      Reply  Wed Nov 24 13:44:19 2021, rana, Summary, Computers, Quantization Noise Calculation Summary 
                         Reply  Tue Dec 7 10:55:25 2021, Ian MacMillan, Summary, Computers, Quantization Noise Calculation Summary DF2_TS.pdfBIQ_TS.pdfScreen_Shot_2021-12-07_at_11.47.57_AM.pngPSD_COMP_BIQ_DF2.pdfPSD_COMP_SS_DF2.pdf
                            Reply  Fri Dec 10 13:02:47 2021, Ian MacMillan, Summary, Computers, Quantization Noise Calculation Summary G0900928-v1_(dragged).pdfPSD_COMP_BIQ_DF2.pdfInput_PSD.pdfInput_Filter.pdfQuantizationN.zip
                               Reply  Mon May 9 15:32:14 2022, Ian MacMillan, Summary, Computers, Quantization Noise Calculation Summary SUS-ETMX_SUSYAW3_0.0.pdfLowNoiseBiquad2.pdfquant_noise_floor.pdf
                                  Reply  Fri Sep 2 13:30:25 2022, Ian MacMillan, Summary, Computers, Quantization Noise Calculation Summary averagefiltering.pdfAveragingFilter.py.zip
Entry  Thu Sep 1 09:00:02 2022, JC, Configuration, Daily Progress, Locked both arms and aligned Op Levs Daily.pdfDaily.pdf
Entry  Wed Aug 31 12:57:07 2022, rana, Summary, ALS, control of ALS beat freq from command line -easy Untitled.png
Entry  Wed Aug 31 11:39:48 2022, Yehonathan, Update, LSC, Updated XARM noise budget Screenshot_2022-08-31_11-38-46.png
Entry  Mon Aug 29 18:25:12 2022, Cici, Update, General, Taking finer measurements of the actuator transfer function PZT_TF_fine.pngPZT_TF_fine_mag_stdev.pngATF_fine.zip
Entry  Mon Aug 29 13:33:09 2022, JC, Update, General, Lab Cleanup EDE63209-D556-41F1-9BF2-89CD78E3D7B7.jpeg
Entry  Fri Aug 26 12:46:07 2022, Cici, Update, General, Progress on fitting PZT resonances PZT_fit.zipAUX_PZT_Actuator_narrow_fit_1.pdf
Entry  Thu Aug 25 16:39:31 2022, Cici, Update, General, I have learned the absolute basics of github 
Entry  Thu Aug 25 15:24:06 2022, Paco, HowTo, Electronics, RFSoC 2x2 board -- fandango adc0_1137MHz.pngadc1_1137MHz.pngrfdc_PLLsettings.pngclockingwiz_settings.pngblockIPdiag.png
Entry  Wed Aug 24 16:37:52 2022, Cici, Update, General, More DFD/AUX PZT resonance measurements  AUX_PZT_Actuator_narrow_fit.pdf
Entry  Wed Aug 24 12:02:24 2022, Paco, Update, SUS, ITMX SUS is sus UL glitches? ITMX_UL_badness_08242022.png
Entry  Wed Aug 24 10:49:43 2022, Cici, Update, General, Measuring DFD output/X-arm laser PZT TF with Moku AUX_PZT_Actuator_nofit.pdf
Entry  Tue Aug 23 14:59:15 2022, JC, Update, Tools, New Toolbox at Y-End 9AFD3E49-0C5B-4626-889A-0A5C62590AD7.jpeg99EC2EB1-EEA0-4AD8-B6D7-A494431E91E5.jpeg
Entry  Wed Aug 17 07:35:48 2022, yuta, Bureaucracy, General, My wish list for IFO commissioning 
    Reply  Fri Aug 19 14:46:32 2022, Anchal, Update, SUS, Open loop transfer function measurements for local damping loops of BHD optics 
       Reply  Sat Aug 20 20:26:10 2022, Anchal, Update, SUS, Open loop transfer function measurements for local damping loops of Core optics ALL_CORE_SUS_OLTF_2022-08-20-merged.pdf
          Reply  Mon Aug 22 14:36:49 2022, rana, Update, SUS, Open loop transfer function measurements for local damping loops of Core optics 
Entry  Fri Aug 19 15:36:10 2022, Koji, Update, General, SR785 C21593 CHA+ BNC broken PXL_20220819_195619620.jpgPXL_20220819_195643478.jpg
Entry  Wed Aug 17 01:18:54 2022, Koji, Update, General, Notice: SURF SUS test setup blocking the lab way PXL_20220817_060428109.jpg
    Reply  Fri Aug 19 15:20:14 2022, Koji, Update, General, Notice: SURF SUS test setup blocking the lab way PXL_20220819_201318044.jpg
Entry  Fri Jul 1 08:50:48 2022, yuta, Summary, LSC, FPMI with REFL/AS55 trial 
    Reply  Thu Jul 14 00:10:08 2022, yuta, Summary, LSC, FPMI with REFL/AS55 trial continued AS55_I.pngAS55_Q.pngREFL55_I.pngREFL55_Q.png
       Reply  Fri Jul 15 19:13:22 2022, Paco, Summary, LSC, FPMI with REFL/AS55 demod phase adjust 
          Reply  Fri Jul 15 22:36:04 2022, rana, Summary, LSC, FPMI with REFL/AS55 demod phase adjust 
          Reply  Mon Jul 18 16:39:07 2022, Paco, Summary, LSC, FPMI locking procedure using REFL55 and AS55 DARM_07_18_2022_FMPI.pdfCARM_07_18_2022_FPMI.pdfMICH_07_18_2022_FPMI.pdffpmi_darm_nb_2022_07.pdf
             Reply  Mon Jul 18 21:41:42 2022, Anchal, Summary, LSC, FPMI locking procedure using REFL55 and AS55 
             Reply  Tue Aug 9 19:54:31 2022, yuta, Summary, LSC, FPMI locking tonight 
                Reply  Thu Aug 18 14:49:35 2022, Yehonathan, Summary, LSC, FPMI Sensitivity Sensitivity_Plot_1344133503.pdf
                   Reply  Thu Aug 18 18:10:49 2022, Koji, Summary, LSC, FPMI Sensitivity 
Entry  Thu Aug 18 16:35:29 2022, Cici, Update, General, UGF linked to optical gain! rpi_OLG_2022_08_17_18_03_52.pdfrpi_OLG_2022_08_17_18_00_50.pdf
Entry  Wed Aug 17 10:27:49 2022, Cici, Update, General, Locking X-arm AUX laser rpi_OLG_2022_08_16_17_00_41.pdfrpi_OLG_2022_08_16_17_01_21.pdf
Entry  Mon Aug 15 10:27:56 2022, Koji, Update, General, Recap of the additional measures for the outage prep PXL_20220812_234438097.jpgPXL_20220812_234655309.jpgPXL_20220812_234748559.jpgrn_image_picker_lib_temp_b5f3e38d-796c-4816-bc0e-b11ba3316cbe.jpgPXL_20220812_235429314.jpg
    Reply  Mon Aug 15 15:43:49 2022, Anchal, Update, General, Complete power shutdown and startup documentation 
       Reply  Mon Aug 15 18:06:07 2022, Anchal, Update, General, c1vac issues, 1 pressure gauge died 
          Reply  Mon Aug 15 20:09:18 2022, Koji, Update, General, c1vac issues, 1 pressure gauge died 
             Reply  Wed Aug 17 10:23:05 2022, Tega, Update, General, c1vac issues, pressure gauge replacement 
Entry  Fri Aug 12 13:40:36 2022, JC, Update, General, Preparing for Shutdown on Saturday, Aug 13 
Entry  Fri Aug 12 02:02:31 2022, Koji, Update, General, Power Outage Prep: nodus /home/export backup 
Entry  Thu Aug 11 17:15:33 2022, Cici, Update, General, Measuring AUX Laser UGF with Red Pitaya rpi_OLG_2022_08_11_16_51_53.pdfrpi_OLG_2022_08_11_16_51_53.txt
Entry  Wed May 20 20:10:34 2020, rana, John Z, Update, Computer Scripts / Programs, NDS2 server / conf updated - seems OK now 
    Reply  Thu May 21 15:31:26 2020, gautam, Update, Computer Scripts / Programs, NDS2 service restarted 
       Reply  Fri May 22 10:37:41 2020, rana, Update, Computer Scripts / Programs, NDS2 service restarted 
          Reply  Mon May 25 10:54:41 2020, rana, Update, Computer Scripts / Programs, NDS2 service restarted 
    Reply  Thu Aug 11 16:48:59 2022, rana, Update, Computer Scripts / Programs, NDS2 updates 
Entry  Wed Aug 10 20:30:54 2022, Tega, Summary, SUS, Characterisation of suspension damping 12x
Entry  Wed Aug 10 19:36:45 2022, Koji, Bureaucracy, General, Lab cleaning and discovery steel_plate.jpglogbook1.jpglogbook2.jpgpaper_plots.jpg
Entry  Wed Aug 10 15:33:59 2022, Cici, Update, General, Working Red Pitaya VNA rpi_vna_test.pdf
    Reply  Wed Aug 10 19:24:19 2022, rana, Update, General, Working Red Pitaya VNA 
Entry  Tue Jul 19 18:41:42 2022, yuta, Update, BHD, Contrast measurements for Michelson and ITM-LO ContrastMeasurements.pdf
    Reply  Wed Jul 20 18:07:52 2022, Paco, Update, BHD, BHD MICH test BHD_MICH_OSC.pdf
       Reply  Tue Jul 26 20:54:08 2022, Paco, Update, BHD, BHD MICH test - LO phase control 20220726_BICHD.pdf
          Reply  Wed Jul 27 18:30:50 2022, yuta, Update, BHD, LO beam power at BHD DCPDs is significantly lower than expected LOBeamAtBHD.JPGITMXSingleBounceAtBHD.jpg
             Reply  Thu Jul 28 14:34:40 2022, Yehonathan, Update, BHD, LO beam power at BHD DCPDs is significantly lower than expected 
                Reply  Thu Jul 28 16:51:55 2022, Tega, Update, BHD, Shaking test for LO beam AS beam to BHD DCPDs Screenshot_2022-07-28_16-58-34_LOandASShaking.pngScreenshot_2022-07-28_18-08-55_DCPDPOPSuspensionCoherence.png
                   Reply  Thu Jul 28 20:16:26 2022, Anchal, Update, BHD, Shaking test for LO beam AS beam to BHD DCPDs 
                   Reply  Fri Jul 29 18:24:53 2022, Tega, Update, BHD, LO beam power improved by factor of 6 after LO and AS beam alignment LO_and_oldAS_settings.pngBHD_fringe_settings.pngScreenshot_2022-07-29_19-37-39.pngFromTheLeft-AS-POP-LO.JPG
                      Reply  Wed Aug 3 16:00:51 2022, yuta, Update, BHD, BHD fringe aligned with reduced LO and AS beam clipping Screenshot_2022-08-03_15-46-36_BHDfringeAlmostUnclipped.png
                         Reply  Tue Aug 9 15:33:12 2022, yuta, Update, BHD, BHD fringe contrast improved from 43% to 74% HPC-DCPD_B_OUT_1344118517_ITMY-LO.pngHPC-DCPD_A_OUT_1344118517_ITMY-LO.pngHPC-DCPD_B_OUT_1344118318_ITMX-LO.pngHPC-DCPD_A_OUT_1344118318_ITMX-LO.png
                            Reply  Tue Aug 9 15:50:22 2022, Koji, Update, BHD, BHD fringe contrast improved from 43% to 74% 
Entry  Fri Jul 29 20:21:11 2022, Koji, Update, PSL, FSSSlow/MCAutolocker issue (docker) 
    Reply  Sat Jul 30 10:38:12 2022, Anchal, Update, PSL, FSSSlow/MCAutolocker issue (docker) 
       Reply  Sat Jul 30 12:48:18 2022, Koji, Update, PSL, FSSSlow/MCAutolocker issue (docker) 
          Reply  Thu Aug 4 11:28:22 2022, Anchal, Update, PSL, FSSSlow/MCAutolocker issue (docker) 
             Reply  Mon Aug 8 14:47:10 2022, rana, Update, PSL, FSSSlow/MCAutolocker issue (docker) 
Entry  Wed Jul 20 11:58:45 2022, Paco, Summary, General, Jenne laser kaput? 
    Reply  Wed Jul 20 14:12:07 2022, Paco, Summary, General, Jenne laser kaput! 
       Reply  Wed Jul 20 15:58:52 2022, Koji, Summary, General, Jenne laser kaput! 
          Reply  Mon Jul 25 09:05:50 2022, Paco, Summary, General, Testing 950nm laser found in trash pile PXL_20220722_234600124.jpgPXL_20220722_234551918.jpg
             Reply  Fri Aug 5 17:03:31 2022, Yehonathan, Summary, General, Testing 950nm laser found in trash pile 20220805_164434.jpgLaserActuation_TF_Measurement.drawio.pdf
ELOG V3.1.3-