Fri Dec 30 12:53:47 2022, Koji, Update, General, 40m avoided the power outage
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Tue Dec 6 09:39:22 2022, yehonathan, Update, CDS, Another CDS crash
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Wed Dec 28 19:50:06 2022, Paco, Update, CDS, Another CDS crash -- restored by model restart
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Thu Dec 22 15:52:48 2022, Koji, Summary, DetChar, Summary on the summary pages
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Sat Oct 15 17:22:56 2022, Chris, Update, Optimal Control, IMC alignment controller testing  
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Tue Oct 18 20:43:38 2022, Anchal, Update, Optimal Control, IMC open loop noise monitor
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Wed Oct 19 09:48:49 2022, Anchal, Update, Optimal Control, IMC open loop noise monitor
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Sun Nov 27 15:30:22 2022, Chris, Update, Optimal Control, IMC alignment controller testing
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Sun Dec 4 10:03:02 2022, Chris, Update, Optimal Control, IMC alignment controller testing
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Wed Dec 21 12:38:32 2022, Chris, Update, Optimal Control, IMC alignment controller testing
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Wed Dec 21 12:35:49 2022, Chris, Configuration, CDS, Timing trigger test
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Tue Nov 1 15:41:18 2022, Anchal, Update, SUS, F2A filter design and trial on MC1  
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Tue Nov 1 17:17:27 2022, Anchal, Update, SUS, Modified F2A filter design and trial on MC1
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Tue Nov 1 17:59:23 2022, Anchal, Update, SUS, Added F2A filters on MC1, MC2, and MC3
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Thu Nov 3 14:00:29 2022, Anchal, Update, SUS, MC1 coil strengths balanced
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Thu Nov 3 14:42:57 2022, Anchal, Update, SUS, MC2 coil strengths balanced
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Thu Nov 3 16:22:11 2022, Anchal, Update, SUS, MC3 coil strengths balanced
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Mon Nov 7 14:38:59 2022, Anchal, Update, SUS, MC3 coil strengths rebalanced
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Thu Nov 3 17:36:00 2022, Anchal, Update, SUS, F2A filters on MC1, MC2, and MC3 set to test at 1 am
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Mon Nov 7 11:24:05 2022, Anchal, Update, SUS, F2A filters on MC1, MC2, and MC3 set to test at 1 am  
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Mon Nov 7 12:02:15 2022, Anchal, Update, SUS, IMC test with PSL shutter closed.
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Wed Nov 9 11:07:16 2022, Anchal, Update, SUS, IMC test
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Sun Nov 20 13:42:21 2022, Anchal, Update, SUS, IMC test
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Thu Nov 24 11:23:35 2022, Anchal, Update, SUS, Low noise state
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Fri Nov 25 15:35:23 2022, Anchal, Update, SUS, Low noise state
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Sat Dec 3 10:13:56 2022, Anchal, Update, SUS, Low noise state
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Tue Dec 13 23:49:17 2022, Anchal, Update, SUS, Low noise state
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Fri Dec 16 22:06:55 2022, Anchal, Update, SUS, Low noise state
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Mon Nov 7 16:14:43 2022, Anchal, Update, SUS, F2A filter with Q=1, 0.3 stable with MC3
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Tue Nov 8 10:35:26 2022, Anchal, Update, SUS, IMC F2A test
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Fri Dec 16 18:48:49 2022, yuta, Summary, General, IFO alignment after power loss  
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Thu Dec 15 08:37:52 2022, JC, Update, Daily Progress, IMC Misalignment
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Fri Dec 9 05:04:45 2022, rana, Summary, ASC, MC WFS sensing matrix measurement
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Fri Dec 9 14:18:43 2022, Anchal, Summary, SUS, IMC optics angular actuation calibration at DC
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Fri Dec 9 18:32:11 2022, Koji, Summary, ASC, MC WFS sensing matrix measurement    
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Fri Dec 9 23:44:14 2022, rana, Summary, ASC, MC WFS sensing matrix measurement
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Fri Dec 9 21:54:40 2022, Radhika, Update, ASC, Moku digital filter for low-frequency resonances (ALS/calibration)
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Wed Nov 23 16:34:33 2022, Koji, Update, CDS, New donatella testing
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Fri Dec 9 17:42:04 2022, Koji, Update, CDS, New donatella issues
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Fri Dec 9 10:08:54 2022, Radhika, Update, ASC, YEND green alignment chronicles
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Tue Jun 21 21:17:16 2022, yuta, Update, BHD, RTS models for BHD added but PCIE error remaining   
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Wed Jun 22 14:44:03 2022, Anchal, Update, BHD, Fixed DC error in c1su2, added new library model for suspensions
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Tue Jun 28 14:24:23 2022, yuta, Update, BHD, BHD DC PD signals now also sent to c1lsc to circumvent IPC error  
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Mon Nov 14 17:45:02 2022, yuta, Update, BHD, BHD DC PD unwhitening and removing cables to c1lsc
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Mon Nov 21 18:43:46 2022, yuta, Update, BHD, c1hpc and c1lsc modified to send BHD_DIFF and BHD_SUM
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Wed Nov 23 11:06:08 2022, Anchal, Update, BHD, c1hpc and c1sus modified to add BS dither and demodulation option
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Tue Nov 29 15:32:32 2022, Anchal, Update, BHD, c1hpc model updates to support double audio dither
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Tue Dec 6 13:09:44 2022, yuta, Update, BHD, c1cal model updates to support sensing matrix for BHD   
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Wed Nov 16 12:53:36 2022, rana, Update, ASC, IMC WFS ongoing
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Fri Nov 18 23:21:54 2022, rana, Update, ASC, IMC WFS ongoing
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Thu Nov 24 15:37:45 2022, Anchal, Update, ASC, IMC WFS output matrix diagonalization effort
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Sat Dec 3 17:42:25 2022, Anchal, Update, ASC, IMC WFS Fixed for now
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Sun Dec 4 16:44:04 2022, Anchal, Update, ASC, IMC WFS Fixed for now   
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Mon Dec 5 16:24:45 2022, Anchal, Update, ASC, IMC WFS servo diagnosis
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Wed Jul 20 11:58:45 2022, Paco, Summary, General, Jenne laser kaput?
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Wed Jul 20 14:12:07 2022, Paco, Summary, General, Jenne laser kaput!
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Wed Jul 20 15:58:52 2022, Koji, Summary, General, Jenne laser kaput!
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Mon Jul 25 09:05:50 2022, Paco, Summary, General, Testing 950nm laser found in trash pile 
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Fri Aug 5 17:03:31 2022, Yehonathan, Summary, General, Testing 950nm laser found in trash pile 
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Wed Sep 28 19:15:56 2022, Koji, Update, General, Testing 950nm laser found in trash pile  
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Wed Nov 30 18:27:07 2022, Paco, Update, General, Making the Jenne laser great again 
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Mon Nov 21 14:55:58 2022, JC, Configuration, General, LED Instead of Incandescent Lights
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Wed Nov 30 10:48:10 2022, JC, Configuration, General, LED Instead of Incandescent Lights
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Tue Jul 19 18:41:42 2022, yuta, Update, BHD, Contrast measurements for Michelson and ITM-LO
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Wed Jul 20 18:07:52 2022, Paco, Update, BHD, BHD MICH test
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Tue Jul 26 20:54:08 2022, Paco, Update, BHD, BHD MICH test - LO phase control
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Wed Jul 27 18:30:50 2022, yuta, Update, BHD, LO beam power at BHD DCPDs is significantly lower than expected 
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Thu Jul 28 14:34:40 2022, Yehonathan, Update, BHD, LO beam power at BHD DCPDs is significantly lower than expected
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Thu Jul 28 16:51:55 2022, Tega, Update, BHD, Shaking test for LO beam AS beam to BHD DCPDs 
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Thu Jul 28 20:16:26 2022, Anchal, Update, BHD, Shaking test for LO beam AS beam to BHD DCPDs
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Fri Jul 29 18:24:53 2022, Tega, Update, BHD, LO beam power improved by factor of 6 after LO and AS beam alignment   
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Wed Aug 3 16:00:51 2022, yuta, Update, BHD, BHD fringe aligned with reduced LO and AS beam clipping
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Tue Aug 9 15:33:12 2022, yuta, Update, BHD, BHD fringe contrast improved from 43% to 74%   
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Tue Aug 9 15:50:22 2022, Koji, Update, BHD, BHD fringe contrast improved from 43% to 74%
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Wed Nov 16 15:09:08 2022, yuta, Update, BHD, BHD fringe contrast measured with unwhitening filters
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Tue Oct 25 08:25:00 2022, JC, Update, BHD, BHD fringe aligned with reduced LO and AS beam clipping
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Thu Nov 17 11:24:39 2022, JC, HowTo, LSC, Locking MICH
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Tue Nov 29 11:38:37 2022, JC, HowTo, LSC, Lock Single Arm After MICH lock
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Wed Jun 15 15:03:41 2022, Koji, Update, PSL, PMC input beam aligned 
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Thu Jun 16 15:29:03 2022, yuta, Update, PSL, PMC input beam aligned again, IMC
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Wed Nov 16 11:56:21 2022, Radhika, Update, PSL, PMC input beam aligned again, IMC
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Mon Nov 21 09:13:31 2022, JC, Update, PSL, PMC input beam aligned again, IMC
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Tue Nov 22 08:56:27 2022, JC, Update, PSL, PMC input beam alignment
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Mon Nov 28 11:21:25 2022, JC, Update, PSL, PMC input beam alignment
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Mon Nov 28 11:15:23 2022, Anchal, Update, CDS, Front ends DAC Kill (DK) got activated; restored FEs
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Fri Nov 25 12:15:46 2022, Anchal, Update, VAC, Vacuum Gate valves restored
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Mon Oct 3 13:11:22 2022, Yehonathan, Update, BHD, Some comparison of LO phase lock schemes  
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Tue Nov 15 17:08:59 2022, Paco, Update, BHD, Request for estimates
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Wed Nov 23 12:58:33 2022, Yehonathan, Update, BHD, Some more calculations  
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Wed Nov 23 17:28:39 2022, Yehonathan, Update, BHD, Some more calculations
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Wed Nov 23 17:21:44 2022, JC, Update, VAC, Interlocks may have been tripped due to N2 pressure loss 
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Tue Nov 22 10:29:31 2022, Anchal, Summary, SUS, ITMY Coil Strengths Balanced
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Mon Nov 7 19:53:12 2022, Anchal, Update, SUS, MC2 OSEMs calibrated using MC_F
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Mon Nov 7 20:00:37 2022, Anchal, Update, SUS, MC1 OSEMs output is weird 
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Wed Nov 9 20:01:38 2022, Anchal, Update, SUS, MC1 OSEMs output is weird  
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Thu Nov 10 18:09:28 2022, rana, Update, SUS, MC WFS settings all weird
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Fri Nov 11 11:29:11 2022, Anchal, Update, SUS, MC1 OSEMs output is weird
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Fri Nov 11 19:20:23 2022, rana, Update, SUS, MC1 OSEMs output is weird
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Fri Nov 11 19:47:04 2022, rana, Update, SUS, MC SUS were overdamped: damping gains all reduced
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Tue Nov 8 08:57:18 2022, rana, Update, SUS, MC2 OSEMs calibrated using MC_F
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Tue Nov 8 18:12:01 2022, Anchal, Update, SUS, MC2 OSEMs calibrated using MC_F
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Tue Nov 8 19:39:34 2022, Anchal, Update, SUS, MC3 OSEMs calibrated using MC_F
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Wed Nov 9 20:29:20 2022, Anchal, Update, SUS, MC2 and MC3 set to undergo free swing test tonight
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Fri Nov 18 17:00:15 2022, Anchal, Update, SUS, MC1 and MC3 OSEMs calibrated using MC_F
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Wed Nov 9 07:49:59 2022, rana, Update, SUS, MC2 OSEMs calibrated using MC_F
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Mon Nov 21 18:33:05 2022, Anchal, Update, SUS, MC2 OSEMs calibrated using MC_F
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Mon Aug 15 10:27:56 2022, Koji, Update, General, Recap of the additional measures for the outage prep    
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Mon Aug 15 15:43:49 2022, Anchal, Update, General, Complete power shutdown and startup documentation
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Mon Aug 15 18:06:07 2022, Anchal, Update, General, c1vac issues, 1 pressure gauge died
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Mon Aug 15 20:09:18 2022, Koji, Update, General, c1vac issues, 1 pressure gauge died
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Wed Aug 17 10:23:05 2022, Tega, Update, General, c1vac issues, pressure gauge replacement
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Fri Nov 18 09:00:27 2022, JC, Update, VAC, Pressure Gauge Information
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Fri Nov 11 20:01:56 2022, rana, Frogs, Computer Scripts / Programs, FSS SLOW servo not running
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Fri Nov 11 20:59:13 2022, Chris, Frogs, Computer Scripts / Programs, FSS SLOW servo not running
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Sat Nov 12 21:59:24 2022, Anchal, Frogs, Computer Scripts / Programs, FSS SLOW servo not running
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Thu Nov 17 16:48:07 2022, Anchal, Frogs, Computer Scripts / Programs, FSS SLOW servo running Now
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Thu Nov 17 07:39:01 2022, JC, Configuration, Cameras, ITMX Camera
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Thu Nov 17 12:24:48 2022, Paco, Configuration, Cameras, ITMX Camera -- attempt at fix
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Thu Nov 17 15:53:47 2022, JC, Configuration, Cameras, ITMX Camera -- attempt at fix
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Thu Nov 17 09:06:35 2022, JC, Summary, General, Light Replace
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Tue Nov 15 17:58:00 2022, Paco, Configuration, Cameras, POP camera realignment after IFO alignment  
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Tue Nov 15 16:34:55 2022, alex, Update, General, Debian with Sensoray
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Mon Nov 14 14:52:56 2022, Paco, Configuration, SUS, BHD SUS Coil output balance    
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Fri Nov 11 19:11:50 2022, JC, Update, General, WFS Whitening and Demod Boards 
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Thu Nov 10 20:46:32 2022, rana, Update, ASC, IMC WFS servo diagnosis 
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Tue Nov 8 21:39:12 2022, alex, Summary, General, Sensoray & SDI Video Encoder selection
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Tue Nov 8 11:18:39 2022, Radhika, Update, AUX, AUX PZT transfer function fitting + filtering 
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Tue Nov 8 16:56:33 2022, rana, Update, AUX, AUX PZT transfer function fitting + filtering
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Thu Aug 25 16:05:51 2022, Yehonathan, Update, SUS, Trying to fix some SUS 
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Tue Sep 6 17:39:40 2022, Paco, Update, SUS, LO1 LO2 AS1 AS4 damping loop step responses   
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Tue Nov 8 10:23:42 2022, Anchal, Update, SUS, MC3 damping loop step responses 
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Mon Nov 7 21:57:42 2022, alex, Update, General, Sensoray
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Mon Nov 7 12:37:26 2022, Koji, Update, General, Borrowed the fiber tester for the OMC lab
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Mon Nov 7 08:36:10 2022, JC, Update, SUS, IMC out of alignment -- f2A failure
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Fri Nov 4 15:43:05 2022, JC, Update, Lab Organization, New Toolbox Organization
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Wed Jan 20 19:12:16 2021, gautam, Update, CDS, SLwebview fixed
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Thu Nov 3 17:01:47 2022, Chris, Update, CDS, SLwebview fixed
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Thu Nov 3 16:00:58 2022, alex, Summary, General, Sensoray updates
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Wed Nov 2 16:34:56 2022, Paco, Summary, Calibration, Single arm calibration run
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Mon Oct 31 21:04:43 2022, Koji, Update, ASC, WFS inspection
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Tue Oct 25 22:24:46 2022, Koji, Update, IOO, HEPA OFF / WFS OFF
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Wed Oct 26 10:28:05 2022, Paco, Update, IOO, HEPA ON / WFS ON
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Tue Oct 25 09:57:34 2022, Paco, Configuration, PEM, Auto Z on trillium interface board
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Tue Oct 25 13:55:37 2022, Koji, Configuration, PEM, Auto Z on trillium interface board
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Tue Oct 25 22:01:53 2022, rana, Configuration, PEM, Auto Z on trillium interface board
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Tue Oct 25 14:29:56 2022, Paco, Summary, SEI, Earthquake tripped SUS
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Tue Oct 25 05:26:24 2022, rana, Summary, IOO, MC SUS tuning
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Thu Oct 20 14:13:42 2022, yuta, Summary, PSL, PMC and IMC sideband frequencies measured 
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Mon Oct 17 17:42:35 2022, JC, HowTo, OPLEV Tables, IMC Reflected beam sketch
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