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40m Log, Page 172 of 172 |
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New entries since: | Wed Dec 31 16:00:00 1969 | |
Thu Jan 12 10:06:10 2023, Paco, Update, ALS, DFD discriminant calibration
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Thu Jan 12 18:51:17 2023, Paco, Update, ALS, DFD and Phase tracker AM coupling
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Sat Jan 21 18:01:06 2023, Anchal, Update, ALS, DFD and Phase tracker AM coupling   
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Mon Jan 23 16:31:23 2023, rana, Update, ALS, DFD and Phase tracker AM coupling
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Tue Jan 31 20:49:46 2023, Anchal, Update, ALS, Moku Phasemeter AM coupling and comparison   
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Wed Feb 1 11:52:13 2023, Anchal, Update, ALS, Moku Phasemeter AM coupling and comparison 6x
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Tue Nov 22 20:46:11 2022, Radhika, Update, ALS, XARM green laser lock debugging
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Wed Nov 23 17:12:34 2022, Radhika, Update, ALS, XARM green laser lock debugging
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Fri Dec 2 15:59:55 2022, Radhika, Update, ALS, XARM green laser lock debugging 
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Tue Dec 6 15:29:35 2022, Radhika, Update, ALS, XARM green laser lock debugging
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Tue Dec 6 15:59:46 2022, Radhika, Update, ALS, XARM green laser lock debugging
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Wed Dec 14 12:37:20 2022, Radhika, Update, ALS, XARM green laser lock debugging
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Thu Jan 12 15:31:27 2023, Radhika, Update, ALS, XARM green laser lock debugging
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Wed Jan 25 12:49:14 2023, Radhika, Update, ALS, XARM green laser lock debugging    
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Wed Feb 1 09:56:00 2023, Radhika, Update, ALS, XARM green laser lock debugging 7x
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Wed Feb 1 12:55:14 2023, Radhika, Update, ALS, XARM green laser lock debugging
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Wed Feb 1 14:43:21 2023, JC, Update, VAC, False Nitrogen Leakage
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Wed Feb 1 16:53:55 2023, Alex, Summary, General, Shadowing Anchal on developing a change for the c1ioo CDS computer
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Thu Feb 2 13:21:39 2023, Radhika, Update, General, Mephisto laser interlock
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Fri Feb 3 17:31:34 2023, JC, Update, General, Visit from Steve Vass
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Thu Feb 2 19:41:49 2023, Anchal, Summary, PowerShutdown, Recovery from power outage events
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Sun Feb 5 10:25:49 2023, Anchal, Summary, PowerShutdown, Main laser tripping
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Mon Feb 6 07:58:00 2023, JC, Summary, PowerShutdown, Main laser tripping
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Mon Feb 6 11:50:44 2023, Anchal, Summary, PowerShutdown, Main laser tripping 
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Mon Nov 28 20:14:27 2022, Anchal, Update, ASC, AS WFS proposed path to IMC WFS heads
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Mon Dec 5 20:02:06 2022, Anchal, Update, ASC, IMC WFS heads electronic feasibility test for using for Arm ASC 
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Tue Dec 6 16:52:26 2022, Anchal, Update, ASC, IMC WFS heads electronic feasibility test for using for Arm ASC   
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Tue Dec 6 17:40:13 2022, Koji, Update, ASC, IMC WFS heads electronic feasibility test for using for Arm ASC
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Thu Dec 8 20:40:14 2022, Anchal, Update, ASC, WFS demodulation board modification attempt 
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Fri Dec 16 21:55:54 2022, Anchal, Update, ASC, WFS demodulation board modification attempt 2 - sort of working
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Sat Dec 17 16:56:19 2022, Anchal, Update, ASC, WFS demodulation board modification - further study 
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Tue Dec 20 23:32:58 2022, rana, Update, ASC, WFS demodulation board modification - further study
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Tue Jan 10 20:24:29 2023, Anchal, Update, ASC, WFS demodulation board 111B - Working as expected
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Wed Jan 11 17:05:55 2023, Anchal, Update, ASC, WFS demodulation board 112B - Working as expected
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Thu Jan 19 20:35:54 2023, Anchal, Update, ASC, Installed 2 flipper mirrors for handingl MC reflection beam to camera
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Fri Jan 20 20:13:20 2023, Anchal, Update, ASC, Installed 2 flipper mirrors for handingl MC reflection beam to camera
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Sat Jan 21 15:32:40 2023, Anchal, Update, ASC, AS WFS path nominally set
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Mon Jan 23 20:50:58 2023, Anchal, Update, ASC, AS WFS path beam profiled  
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Tue Jan 24 21:04:59 2023, Anchal, Update, ASC, AS WFS path beam profiled
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Thu Jan 26 15:56:30 2023, Anchal, Update, ASC, 1X1 -5V sorenson tripped
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Fri Feb 3 12:50:47 2023, Anchal, Update, ASC, AS WFS model changes and phase calibration 
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Sat Feb 4 14:55:25 2023, Anchal, Update, ASC, DC sensing matrix for AS WFS for YARM
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Mon Feb 6 20:44:34 2023, Anchal, Update, ASC, YARM WFS First Attempt - Success  
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Tue Feb 7 11:12:44 2023, rana, Update, ASC, YARM WFS First Attempt - Success
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Mon Nov 28 18:21:50 2022, Paco, Summary, BHD, BH44 prep
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Tue Jan 17 20:03:19 2023, yuta, Summary, BHD, BH44 installations: IQ demodulator is not orthogonal 6x
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Wed Jan 18 20:57:53 2023, Paco, Summary, BHD, IQ demod orthogonal
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Thu Jan 19 12:12:09 2023, Anchal, Summary, BHD, IQ demod orthogonal
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Thu Jan 19 14:58:40 2023, rana, Summary, BHD, IQ demod orthogonal
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Thu Jan 19 18:15:48 2023, yuta, Summary, BHD, BH44 RFPD optical path and LO/AS camera  
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Mon Jan 23 11:20:44 2023, JC, Summary, BHD, BH44 RFPD optical path and LO/AS camera
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Mon Jan 23 22:51:17 2023, yuta, Summary, BHD, 60 Hz harmonics side lobe investigations
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Tue Jan 24 11:21:59 2023, yuta, Summary, BHD, FPMI displacement noise with 60 Hz harmonics side lobes 
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Tue Jan 24 16:12:07 2023, rana, Summary, BHD, FPMI displacement noise with 60 Hz harmonics side lobes
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Tue Jan 24 21:29:31 2023, yuta, Summary, BHD, Electronics diagram around BH44 and BH55
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Wed Jan 25 11:35:20 2023, yuta, Summary, BHD, REFL55 visually inspected, BH44 Kapton taped    
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Wed Jan 25 14:33:07 2023, rana, Summary, BHD, REFL55 visually inspected, BH44 Kapton taped
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Wed Jan 25 18:01:21 2023, yuta, Summary, BHD, BH44 setup isolated, but 60 Hz noise stays the same   
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Fri Jan 27 19:35:31 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC 6x
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Fri Feb 3 17:39:38 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC, part 2    
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Fri Feb 3 17:41:26 2023, Paco, Summary, BHD, Systematic line noise hunting around BH44
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Sun Feb 5 18:02:46 2023, rana, Summary, BHD, 60 Hz noise investigations around IMC, part 2
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Tue Feb 7 20:10:05 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC, part 3
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Mon Jan 30 18:08:56 2023, Paco, Summary, BHD, c1cal DAQ error 0x2000
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Tue Jan 31 11:02:16 2023, Anchal, Summary, BHD, c1cal DAQ error 0x2000 fixed
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Thu Jan 19 12:12:09 2023, Anchal, Summary, BHD, IQ demod orthogonal
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Thu Jan 19 14:58:40 2023, rana, Summary, BHD, IQ demod orthogonal
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Thu Jan 19 18:15:48 2023, yuta, Summary, BHD, BH44 RFPD optical path and LO/AS camera  
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Mon Jan 23 11:20:44 2023, JC, Summary, BHD, BH44 RFPD optical path and LO/AS camera
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Mon Jan 23 22:51:17 2023, yuta, Summary, BHD, 60 Hz harmonics side lobe investigations
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Tue Jan 24 11:21:59 2023, yuta, Summary, BHD, FPMI displacement noise with 60 Hz harmonics side lobes 
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Tue Jan 24 16:12:07 2023, rana, Summary, BHD, FPMI displacement noise with 60 Hz harmonics side lobes
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Tue Jan 24 21:29:31 2023, yuta, Summary, BHD, Electronics diagram around BH44 and BH55
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Wed Jan 25 11:35:20 2023, yuta, Summary, BHD, REFL55 visually inspected, BH44 Kapton taped    
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Wed Jan 25 14:33:07 2023, rana, Summary, BHD, REFL55 visually inspected, BH44 Kapton taped
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Wed Jan 25 18:01:21 2023, yuta, Summary, BHD, BH44 setup isolated, but 60 Hz noise stays the same   
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Fri Jan 27 19:35:31 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC 6x
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Fri Feb 3 17:39:38 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC, part 2    
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Fri Feb 3 17:41:26 2023, Paco, Summary, BHD, Systematic line noise hunting around BH44
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Sun Feb 5 18:02:46 2023, rana, Summary, BHD, 60 Hz noise investigations around IMC, part 2
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Tue Feb 7 20:10:05 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC, part 3
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Mon Jan 30 18:08:56 2023, Paco, Summary, BHD, c1cal DAQ error 0x2000
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Tue Jan 31 11:02:16 2023, Anchal, Summary, BHD, c1cal DAQ error 0x2000 fixed
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