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 Dec 5 12:05:29 2022, Anchal, Update, CDS, c1sus2 all FE models crashed spontaneously 
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Thu Feb 9 10:05:37 2023, yuta, Update, CDS, c1sus2 all FE models crashed spontaneously again
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Thu Feb 9 11:07:38 2023, Alex, Update, CDS, Adding callibration filters to c1sus
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Tue Feb 14 18:39:53 2023, Radhika, Update, SUS, Bandstop widened for ITMX BounceRoll filter module  
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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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Wed Feb 8 12:25:42 2023, Anchal, Update, ASC, YARM WFS Loop Step Response 
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Wed Feb 15 12:07:35 2023, Anchal, Update, ASC, ASC model updated to take inputs from IMC WFS
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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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Thu Feb 9 10:19:22 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC, part 4, using ALS BEAT 
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Thu Feb 9 17:33:34 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC, part 6, TTFSS  
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Mon Feb 13 11:54:54 2023, yuta, Summary, BHD, 60 Hz frequency noise is coming from MC1 coils 
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Mon Feb 13 17:35:20 2023, Anchal, Summary, BHD, 60 Hz frequency noise is coming from MC1 coils
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Tue Feb 14 10:49:04 2023, yuta, Summary, BHD, MC1 electronics diagram and cable diconnection tests
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Wed Feb 15 16:16:59 2023, Anchal, Summary, BHD, IMC optics Coil Output Filter corrections
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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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Thu Feb 9 10:19:22 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC, part 4, using ALS BEAT 
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Thu Feb 9 17:33:34 2023, yuta, Summary, BHD, 60 Hz noise investigations around IMC, part 6, TTFSS  
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Mon Feb 13 11:54:54 2023, yuta, Summary, BHD, 60 Hz frequency noise is coming from MC1 coils 
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Mon Feb 13 17:35:20 2023, Anchal, Summary, BHD, 60 Hz frequency noise is coming from MC1 coils
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Tue Feb 14 10:49:04 2023, yuta, Summary, BHD, MC1 electronics diagram and cable diconnection tests
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Wed Feb 15 16:16:59 2023, Anchal, Summary, BHD, IMC optics Coil Output Filter corrections
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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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Wed Feb 15 20:08:18 2023, rana, Update, IOO, IMC WFS obs
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Thu Feb 16 23:54:11 2023, Alex, Update, Daily Progress, Yaw and Pitch Calibration constants for ETMY op-lev ![Image[2].jpeg Image[2].jpeg](attachment.png) ![Image[3].jpeg Image[3].jpeg](attachment.png)
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Mon Feb 20 15:27:32 2023, rana, Update, Computers, pianosa software issues
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Mon Feb 20 14:20:04 2023, rana, Update, IOO, MC WFS Work1
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Mon Feb 20 16:35:15 2023, rana, Update, IOO, MC WFS Work1 
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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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Thu Feb 16 15:25:52 2023, Radhika, Update, ALS, XARM green laser lock debugging  
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Thu Feb 16 18:40:13 2023, Radhika, Update, ALS, XARM green laser lock debugging
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Tue Feb 21 19:04:15 2023, Radhika, Update, ALS, XARM green laser lock debugging
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Wed Feb 22 23:40:48 2023, Alex, Update, Calibration, Adding calibration constants for sus matrix and filter control buttons to the sus control screen  
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Thu May 6 16:13:39 2021, Anchal, Summary, IMC, Angular actuation calibration for IMC mirrors
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Fri Feb 24 13:29:16 2023, Alex, Summary, IMC, Updated angular actuation calibration for IMC mirrors   
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Fri Feb 24 13:33:22 2023, Tomohiro, Summary, IMC, Updated angular actuation calibration for IMC mirrors
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Fri Feb 24 15:21:39 2023, JC, Update, General, Large Optical Table Movement Solidworks 
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Wed Mar 1 19:18:18 2023, Paco, Update, SUS, LO1 dewhitening
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Thu Mar 2 10:54:25 2023, Paco, Update, SUS, LO1 dewhitening
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Fri Mar 3 18:47:13 2023, Paco, Summary, BHD, LO phase POS noise coupling - I   
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Tue Mar 7 23:15:16 2023, rana, Update, IOO, IMC WFS summary pages updated
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Thu Mar 9 14:22:24 2023, Alex, Update, Computer Scripts / Programs, Update to toggleWFSoffsets.py for step response testing
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Sat Mar 4 18:57:18 2023, Paco, Configuration, Calibration, FPMI DARM calibration run
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Wed Mar 8 18:32:22 2023, Anchal, Configuration, Calibration, FPMI DARM calibration run set to happen at 1 am
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Thu Mar 9 19:20:44 2023, Anchal, Configuration, Calibration, FPMI DARM calibration run set to happen at 1 am
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Tue Mar 14 11:34:05 2023, Alex, HowTo, Computer Scripts / Programs, Summary Pages Restart
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Sun Feb 26 00:13:55 2023, Alex, Configuration, ASC, IOO MC PIT/YAW gain change
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Wed Mar 1 10:16:31 2023, Tomohiro, Update, IMC, Angular actuation calibration for IMC mirrors using AC sine wave
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Wed Mar 1 17:13:38 2023, Alex, Update, IMC, Transfer Function for IMC mirrors using sine sweep  
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Thu Mar 2 18:37:05 2023, Tomohiro, Update, IMC, Transfer Function for IMC mirrors using appropriately filtered noise   
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Fri Mar 3 16:52:57 2023, rana, Update, IMC, Transfer Function for IMC mirrors using appropriately filtered noise
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Tue Mar 7 15:02:43 2023, Tomohiro, Update, IMC, Transfer Function for IMC mirrors using appropriately filtered noise  
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Wed Mar 8 09:17:21 2023, rana, Update, IMC, WFS noise ON/OFF 
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Wed Mar 8 09:58:24 2023, rana, Update, IMC, Transfer Function for IMC mirrors using appropriately filtered noise
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Mon Mar 6 13:03:37 2023, Tomohiro, Update, IMC, Step response test on WFS 1, 2 and MC2_TRANS YAW
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Tue Mar 7 23:32:54 2023, rana, Update, IMC, Step response test on WFS 1, 2 and MC2_TRANS YAW
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Thu Mar 9 10:29:15 2023, Alex, Update, IMC, Step response test on MC1, MC2, and MC3 YAW 
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Fri Mar 10 16:42:16 2023, Tomohiro, Update, IMC, Step response test on MC1, MC2, and MC3 YAW    
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Mon Mar 13 14:48:37 2023, Anchal, Update, IMC, Diagonalizing YAW output matrix using a different method
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Mon Mar 13 15:37:13 2023, Alex, Update, IMC, Step Response of newly diagonalizing YAW output matrix    
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Tue Mar 14 11:38:44 2023, Anchal, Update, IMC, Turned on 6:3lead FM7 on WFS1 and WFS2 YAW loops
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Tue Mar 14 13:59:11 2023, Anchal, Update, IMC, IMC WFS aligned and offsets reset
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Tue Mar 14 15:46:06 2023, Tomohiro, Update, IMC, Diagonalizing YAW output matrix using a different method 
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Thu Mar 16 13:31:25 2023, Tomohiro, Update, IMC, Diagonalizing YAW output matrix using a different method 
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Fri Mar 17 17:27:58 2023, Alex, Tomohiro, Update, IMC, Arm Cavity Noise injection with WFS1/2 PIT and YAW 8x
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Thu Feb 16 14:44:06 2023, yuta, Update, BHD, FPMI BHD with BH55 recovered 
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Wed Feb 22 17:32:16 2023, yuta, Update, BHD, BH55 and BH44 both amplified  
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Thu Feb 23 14:55:49 2023, yuta, Update, BHD, BH55 and BH44 orthogonality checks
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Mon Mar 13 19:53:36 2023, yuta, Update, BHD, FPMI BHD sensing matrix measurement with individual lines
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Tue Mar 14 18:44:39 2023, yuta, Update, BHD, LO phase noise measurements in ITMX single bounce, MICH and FPMI
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Mon Mar 20 20:27:30 2023, yuta, Update, BHD, LO phase noise contribution in MICH BHD  
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