40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log, Page 119 of 344  Not logged in ELOG logo
    Reply  Fri Feb 26 20:20:43 2021, Koji, Update, Electronics, Production version of the HV coil driver tested with KEPCO HV supplies 
    Reply  Thu Mar 4 15:48:26 2021, Koji, Summary, PEM, Watchdog tripped, Optics damped back 
    Reply  Thu Mar 4 23:16:08 2021, Koji, Update, LSC, REFL55 demod board rework D990511-00_REFL55.pdfP_20210304_215602.jpgP_20210304_222400.jpgP_20210304_222412.jpg20210304234400_IMG_0526.jpg
Entry  Thu Mar 4 23:57:35 2021, Koji, Summary, Electronics, Inspection of the new custom dsub cables 6x
    Reply  Fri Mar 5 00:53:09 2021, Koji, Summary, Electronics, A bunch of electronics received 
    Reply  Fri Mar 5 15:31:23 2021, Koji, Update, LSC, REFL55 demod board rework 
    Reply  Fri Mar 5 15:32:53 2021, Koji, Summary, Electronics, A bunch of electronics received 
Entry  Tue Mar 9 12:41:29 2021, Koji, Summary, Electronics, Investigation on the invacuum Dsub cables SOS_OSEM_cabling.pdf
    Reply  Tue Mar 9 15:19:03 2021, Koji, Update, SUS, OSEM testing for SOSs 
    Reply  Tue Mar 9 15:22:56 2021, Koji, Summary, SUS, PRM suspension 
Entry  Thu Mar 11 02:10:06 2021, Koji, Summary, BHD, BHD Platform vertical dimentions BHD_Platform_Vertical_Dimentions.pdf
Entry  Fri Mar 12 03:08:23 2021, Koji, Summary, SUS, Coil Rs & Ls for PRM/BS/SRM P_20210311_224651.jpgP_20210311_225359.jpg
Entry  Fri Mar 12 03:22:45 2021, Koji, Update, General, Gaussmeter in the electronics drawer P_20210311_231104.jpg
Entry  Fri Mar 12 03:23:37 2021, Koji, Update, BHD, DO card (DO-32L-PE) brought from WB P_20210311_232742.jpgP_20210311_232752.jpg
    Reply  Fri Mar 12 03:28:51 2021, Koji, Update, CDS, cds reboot 
Entry  Tue Mar 16 16:02:33 2021, Koji, Update, LSC, REFL11 demod retrofitting IMG_0545.jpegIMG_0547.jpegD040179-A.pdfIMG_0548.jpegIMG_0550.jpeg
    Reply  Thu Mar 18 07:02:27 2021, Koji, Update, LSC, REFL11 demod retrofitting TFs.pdfPSD.pdf
Entry  Wed Mar 31 00:40:32 2021, Koji, Update, Electronics, Electronics Packaging for assembly work P_20210330_233508.jpgP_20210330_233618.jpg
    Reply  Wed Mar 31 03:56:37 2021, Koji, Summary, Electronics, A bunch of electronics received P_20210331_013257.jpgP_20210331_014020.jpg
    Reply  Thu Apr 1 18:16:28 2021, Koji, Update, Electronics, Electronics Packaging for assembly work 
    Reply  Thu Apr 1 23:55:33 2021, Koji, Summary, General, HEPA AC cord replacement 
    Reply  Tue Apr 6 21:17:04 2021, Koji, Summary, General, PSL HEPA investigation 20210406211741_IMG_0554.jpeg20210406211840_IMG_0555.jpeg20210406211850_IMG_0556.jpeg
Entry  Wed Apr 7 02:50:49 2021, Koji, Update, SUS, Flange Inspections 
Entry  Thu Apr 8 20:58:17 2021, Koji, Update, CDS, ADC adapter boards assembly P_20210408_205411_2_1.jpg
Entry  Thu Apr 15 18:33:39 2021, Koji, Update, CDS, More 16bit ADC adapter boards P_20210415_183139_1.jpg
Entry  Fri Apr 16 00:21:52 2021, Koji, Update, General, Glue Freezer completely frozen P_20210416_000906.jpgP_20210416_000850.jpg
Entry  Wed Apr 21 00:08:15 2021, Koji, Update, PSL, PSL Table (sort of) covered / HEPA "chimney" 20210420235324_IMG_0560.jpeg20210420235304_IMG_0559.jpeg20210420235243_IMG_0558.jpeg20210420235344_IMG_0562.jpeg
    Reply  Wed Apr 21 01:14:03 2021, Koji, Update, PSL, PSL Table (sort of) covered / HEPA "chimney" P_20210421_005056.jpgP_20210421_005114.jpgP_20210421_005302.jpg
    Reply  Wed Apr 21 13:10:12 2021, Koji, Update, General, PSL HEPA Maintenance 
    Reply  Wed Apr 21 19:43:20 2021, Koji, Update, PSL, New HEPA speed control P_20210421_193637.jpgP_20210421_193627.jpg
Entry  Thu Apr 22 01:42:38 2021, Koji, Summary, Electronics, HV Supply Comparison HV_Supply_PSD_H.pdfHV_Supply_PSD_K.pdfHV_Supply_PSD_M.pdfHV_Supply_PSD.pdf
    Reply  Fri Apr 23 19:26:58 2021, Koji, Update, PSL, HEPA speed lowered 
    Reply  Thu Apr 29 17:43:16 2021, Koji, Update, CDS, RFM  
    Reply  Mon May 3 23:28:56 2021, Koji, Summary, General, Weird gas leakagr kind of noise in 40m control room 
    Reply  Tue May 11 17:43:09 2021, Koji, Update, CDS, I/O Chassis Assembly 
    Reply  Wed May 12 16:53:59 2021, Koji, Update, SUS, Mass Properties of SOS Assembly with 3"->2" Optic sleeve, in SI units 
Entry  Fri May 14 03:29:50 2021, Koji, Update, Electronics, HV Driver noise test with the new HV power supply from Matsusada HV_Driver_PSD.pdf
    Reply  Wed May 19 18:29:41 2021, Koji, Update, SUS, Mass Properties of SOS Assembly with 3"->2" Optic sleeve, in SI units SOS_resonant_freq.pdfSOS_resonant_freq.nb.zip
    Reply  Thu May 20 16:56:21 2021, Koji, Update, Electronics, Production version of the HV coil driver tested with KEPCO HV supplies P_20210520_154523_copy.jpg
Entry  Fri May 21 00:05:45 2021, Koji, Update, SUS, New electronics: Sat Amp / Coil Drivers F3CDEF8D-4B1E-42CF-8EFC-EA1278C128EB_1_105_c.jpeg
Entry  Fri May 21 00:15:33 2021, Koji, Update, Electronics, DC Power Strip delivered / stored 9x
Entry  Mon May 24 20:55:00 2021, Koji, Summary, BHD, How to align two OMCs on the BHD platform? 
    Reply  Wed Jun 2 01:03:19 2021, Koji, Update, BHD, SOS assembly 
    Reply  Wed Jun 2 01:08:57 2021, Koji, Update, SUS, CoM to Clamping Point Measurement for 3" Adapter Ring 
    Reply  Thu Jun 3 22:08:00 2021, Koji, Update, CDS, Opto-isolator for c1auxey 
    Reply  Sun Jun 6 03:02:14 2021, Koji, Update, CDS, Opto-isolator for c1auxey 
Entry  Fri Jun 11 20:19:50 2021, Koji, Summary, BHD, BHD OMC invacuum wiring 40mBHD_OMC_wiring.pdf
    Reply  Tue Jun 15 21:48:55 2021, Koji, Update, CDS, Opto-isolator for c1auxey Acromag_RTS_BI_config.jpg
Entry  Wed Jun 16 19:34:18 2021, Koji, Update, General, HVAC HVAC_Power.jpegSouth_Arm.jpegSouth_End_Tenperature.jpegVertex.jpegEast_Arm.jpeg
Entry  Thu Jun 17 22:19:12 2021, Koji, Update, Electronics, 25 HAM-A coil driver units delivered P_20210617_195811.jpg
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