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  40m Log, Page 172 of 172  Not logged in ELOG logo
Entry  Tue Jan 10 16:06:58 2023, yuta, Summary, PSL, PMC transmission dropped to 0.68 Screenshot_2023-01-10_14-26-46.pngIMG_1994.JPG
    Reply  Thu Jan 26 16:07:05 2023, yuta, Summary, PSL, PMC aligned, now PMC transmission is 0.7 Screenshot_2023-01-26_16-10-20.pngScreenshot_2023-01-26_16-10-35.png
Entry  Thu Jan 26 18:20:43 2023, Anchal, Update, PEM, HEPA Monitor setup using WFS BLRMS HEPA_MONITOR.png
    Reply  Fri Jan 27 11:26:31 2023, rana, Update, PEM, HEPA Monitor setup using WFS BLRMS 
Entry  Mon Nov 28 18:21:50 2022, Paco, Summary, BHD, BH44 prep 
    Reply  Tue Jan 17 20:03:19 2023, yuta, Summary, BHD, BH44 installations: IQ demodulator is not orthogonal 6x
       Reply  Wed Jan 18 20:57:53 2023, Paco, Summary, BHD, IQ demod orthogonal 
          Reply  Thu Jan 19 12:12:09 2023, Anchal, Summary, BHD, IQ demod orthogonal BH44_IQDemodMeasuredDiff_1358192471.pdf
             Reply  Thu Jan 19 14:58:40 2023, rana, Summary, BHD, IQ demod orthogonal 
             Reply  Thu Jan 19 18:15:48 2023, yuta, Summary, BHD, BH44 RFPD optical path and LO/AS camera PXL_20230120_000603659.jpgScreenshot_2023-01-19_18-42-03_LO-ITMX_BH44Lock.pngScreenshot_2023-01-19_18-29-24_60Hzandfriends_FPMIBHD.png
                Reply  Mon Jan 23 11:20:44 2023, JC, Summary, BHD, BH44 RFPD optical path and LO/AS camera BH44.jpg
                Reply  Mon Jan 23 22:51:17 2023, yuta, Summary, BHD, 60 Hz harmonics side lobe investigations Screenshot_2023-01-24_11-43-40_POXPOYDark.png
                   Reply  Tue Jan 24 11:21:59 2023, yuta, Summary, BHD, FPMI displacement noise with 60 Hz harmonics side lobes FPMI_calibrated_noise_20230124_60Hz.pdfScreenshot_2023-01-24_11-27-22_FPMIndscope.png
                      Reply  Tue Jan 24 16:12:07 2023, rana, Summary, BHD, FPMI displacement noise with 60 Hz harmonics side lobes 
                         Reply  Tue Jan 24 21:29:31 2023, yuta, Summary, BHD, Electronics diagram around BH44 and BH55 BH44BH55Diagram.pdf
                            Reply  Wed Jan 25 11:35:20 2023, yuta, Summary, BHD, REFL55 visually inspected, BH44 Kapton taped REFL55.JPGBH44Kapton.JPG20230125_FPMIBHDPDs_Spectra_FPMILockedBH55Locked.pdf20230125_FPMIBHDPDs_Spectra_FPMILockedBH55LockedNoWhitening.pdf20230125_FPMIBHDPDs_Spectra_FPMILockedBH55LockedResG60InCARM.pdf
                               Reply  Wed Jan 25 14:33:07 2023, rana, Summary, BHD, REFL55 visually inspected, BH44 Kapton taped 
                               Reply  Wed Jan 25 18:01:21 2023, yuta, Summary, BHD, BH44 setup isolated, but 60 Hz noise stays the same BH44BH55Diagram_Disconnected.pdf20230125_FPMIBHDPDs_Spectra_BothArmsLocked.pdf20230125_FPMIBHDPDs_Spectra_BothArmsLockedBH44Removed.pdf20230125_MCF.pdf
                                  Reply  Fri Jan 27 19:35:31 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC 6x
          Reply  Thu Jan 19 12:12:09 2023, Anchal, Summary, BHD, IQ demod orthogonal BH44_IQDemodMeasuredDiff_1358192471.pdf
             Reply  Thu Jan 19 14:58:40 2023, rana, Summary, BHD, IQ demod orthogonal 
             Reply  Thu Jan 19 18:15:48 2023, yuta, Summary, BHD, BH44 RFPD optical path and LO/AS camera PXL_20230120_000603659.jpgScreenshot_2023-01-19_18-42-03_LO-ITMX_BH44Lock.pngScreenshot_2023-01-19_18-29-24_60Hzandfriends_FPMIBHD.png
                Reply  Mon Jan 23 11:20:44 2023, JC, Summary, BHD, BH44 RFPD optical path and LO/AS camera BH44.jpg
                Reply  Mon Jan 23 22:51:17 2023, yuta, Summary, BHD, 60 Hz harmonics side lobe investigations Screenshot_2023-01-24_11-43-40_POXPOYDark.png
                   Reply  Tue Jan 24 11:21:59 2023, yuta, Summary, BHD, FPMI displacement noise with 60 Hz harmonics side lobes FPMI_calibrated_noise_20230124_60Hz.pdfScreenshot_2023-01-24_11-27-22_FPMIndscope.png
                      Reply  Tue Jan 24 16:12:07 2023, rana, Summary, BHD, FPMI displacement noise with 60 Hz harmonics side lobes 
                         Reply  Tue Jan 24 21:29:31 2023, yuta, Summary, BHD, Electronics diagram around BH44 and BH55 BH44BH55Diagram.pdf
                            Reply  Wed Jan 25 11:35:20 2023, yuta, Summary, BHD, REFL55 visually inspected, BH44 Kapton taped REFL55.JPGBH44Kapton.JPG20230125_FPMIBHDPDs_Spectra_FPMILockedBH55Locked.pdf20230125_FPMIBHDPDs_Spectra_FPMILockedBH55LockedNoWhitening.pdf20230125_FPMIBHDPDs_Spectra_FPMILockedBH55LockedResG60InCARM.pdf
                               Reply  Wed Jan 25 14:33:07 2023, rana, Summary, BHD, REFL55 visually inspected, BH44 Kapton taped 
                               Reply  Wed Jan 25 18:01:21 2023, yuta, Summary, BHD, BH44 setup isolated, but 60 Hz noise stays the same BH44BH55Diagram_Disconnected.pdf20230125_FPMIBHDPDs_Spectra_BothArmsLocked.pdf20230125_FPMIBHDPDs_Spectra_BothArmsLockedBH44Removed.pdf20230125_MCF.pdf
                                  Reply  Fri Jan 27 19:35:31 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC 6x
Entry  Thu Jan 26 23:33:19 2023, Koji, Update, LSC, EP30-2 Epoxy bonding for Yuta PXL_20230127_053113856.jpgPXL_20230127_053145432.jpg
    Reply  Fri Jan 27 21:22:57 2023, yuta, Summary, BHD, V beam dump installed for BH44 RF PD V.JPG
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