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ID Date Author Type Category Subject Text   1377   Mon Mar 9 17:11:38 2009 Alberto Configuration oplevs optical levers centering Yoichi, Alberto this afternoon we centered the optical levers for all the optics.      1403   Sat Mar 14 22:53:12 2009 Kakeru Update oplevs arm cavity oplev calibration I finished a calibration of optical levers. To calibrate oplevs, I locked appropriate      1413   Fri Mar 20 15:37:58 2009 Kakeru Update oplevs arm cavity oplev calibration I calibrated several oplevs with OSEM signal as a confirmation of my fitting method the      1434   Thu Mar 26 09:08:18 2009 Kakeru Update oplevs arm cavity oplev calibration I uploaded a document about my oplev calibration. /cvs/cds/caltech/users/kakeru/oplev_calibration/oplev.pdf      1563   Fri May 8 04:46:01 2009 rana, yoichi Summary oplevs BS/PRM/SRM table bad! We went to center the oplevs because they were far off and found that (as usual) the numbers changed      1578   Tue May 12 17:26:56 2009 pete Update oplevs etmy oplev quad was bad Pete, Rob After looking at some oplev noise spectra in DTT, we discovered that the ETMY      1580   Wed May 13 03:05:13 2009 pete Update oplevs etmy oplev quad was bad                                1644   Tue Jun 2 23:55:45 2009 Alberto Update oplevs oplevs centerd Tonight I centered the oplevs for ITMX/Y, SRM, PRM, BS. After doing that I noticed that the      1662   Tue Jun 9 11:29:07 2009 Jenne Update oplevs Measured ETMY oplev beam size...put everything back I measured the ETMY oplev beam size at a couple different distances away from the HeNe by taking out the steering mirror and      1786   Fri Jul 24 17:20:48 2009 Jenne Update oplevs ETMY oplev is iffy ETMY oplev is currently a work in progress.  The HeNe beam is hitting the photodiode, but the spot size there is pretty much the      1798   Mon Jul 27 17:48:44 2009 Jenne Update oplevs ETMY oplev is still down for the count ETMY oplev is still out of order.  Hopefully I'll get it under control by tomorrow.       2352   Fri Dec 4 21:48:01 2009 Jenne Update oplevs Oplevs centered, IP_POS and IP_ANG centered [Jenne Koji]  We aligned the full IFO, and centered all of the oplevs and the IP_POS      2353   Fri Dec 4 23:17:55 2009 rob Update oplevs Oplevs centered, IP_POS and IP_ANG centered                                2354   Sat Dec 5 01:40:11 2009 Koji Update oplevs Oplevs centered, IP_POS and IP_ANG centered We restarted daqd and it did restored the problem http://lhocds.ligo-wa.caltech.edu:8000/40m/Computer_Restart_Procedures#fb40m      2358   Sat Dec 5 18:23:48 2009 Koji Update oplevs Oplevs centered, IP_POS and IP_ANG centered NOTE: HEPA is on at its full.      2615   Fri Feb 19 02:38:32 2010 Koji Configuration oplevs Intsant green oplevs for ITMs shooting from the ends I set up instant green oplevs for ITMs. A green laser pointer has been set      8285   Wed Mar 13 11:34:24 2013 Steve Update optical tables table covers moved to CES The two acrylic optical table enclosures were moved from the carpenter shop to CES. I need to order windows. The latest       8342   Mon Mar 25 18:58:09 2013 Albert Yang Update optical tables Optical Table Toolboxes For those of you who spend annoying amounts of time looking for tools, fear no more. Toolboxes for each optical table are coming!      8382   Mon Apr 1 16:16:16 2013 Albert Update optical tables Optical Table Toolboxes Update A heavy duty plastic box is the likeliest candidate for the optical table toolbox. It measures 5 9/16 in. x 11 5/8 in. x 4 5/8      8384   Mon Apr 1 16:35:42 2013 Albert Update optical tables Optical Table Toolboxes Update                                8395   Tue Apr 2 21:11:42 2013 Rana Update optical tables Optical Table Toolboxes Update                                8408   Wed Apr 3 19:01:06 2013 Albert Update optical tables Optical Table Toolboxes Update                                8410   Wed Apr 3 23:22:20 2013 rana Update optical tables Optical Table Toolboxes Update  There are some tips for how to appy nail polish on YouTube from MKNails and MissJenFABULOUS. Their tips on how to prepare the site for      8445   Thu Apr 11 16:29:23 2013 Albert Update optical tables Optical Table Toolboxes Update                                8457   Mon Apr 15 17:44:28 2013 Albert Update optical tables Optical Table Toolboxes Update I decided to go see what the electrical tape looks like on the other tools. These are the tools I felt were necessary      8487   Wed Apr 24 18:51:12 2013 Koji Configuration optical tables PD frequency response The fibers should be routed beneath the electrical cables.  They should be fixed on the table      8502   Mon Apr 29 08:17:40 2013 Albert Update optical tables Optical Table Toolboxes Update                                8505   Mon Apr 29 15:53:49 2013 Albert Update optical tables Optical Table Boxes                            7x    8661   Fri May 31 10:25:17 2013 steve Update safety first aid kits refilled                                8670   Tue Jun 4 10:47:57 2013 Steve Update safety safety training Our early bird surf student Gautem has received 40m specific basic safety training today.      8687   Thu Jun 6 16:33:19 2013 steve Update safety updated laser inventory  Updated laser inventory and operator list. They are posted in the 40m wiki and entry doors of the 40m IFO room.      8743   Tue Jun 25 10:23:20 2013 Steve Update safety surf safety training  Alex Cole and Craig Cahillane received 40m specific,  basic safety training last week.      8766   Thu Jun 27 17:04:49 2013 Jenne Update safety Nitrogen bottle too hot - overpressured All of us in the control room / desk area heard a sudden whoosh of air a few minutes ago.  It kind of sounded like a pressure      8945   Wed Jul 31 09:51:43 2013 Steve Update safety Sujan receives safety training Sujan got 40m specific basic safety training this morning.      9026   Mon Aug 19 09:54:13 2013 Steve Update safety Masayuki receives safety training Masayuki Nakano, a student of Seiji's from ICRR / U Tokyo, is visiting us here at the 40m lab for the next couple months.      9090   Fri Aug 30 08:08:29 2013 steve Update safety fire horns-flashers tested OK    We had fire alarm tests  and evacuation drills at 1:30pm yesterday.      9229   Thu Oct 10 08:25:07 2013 Steve Update safety Chris received safety training Chris Couste, our new undergrad help received 40m specific, basic safety training yesterday.      9639   Fri Feb 14 12:39:02 2014 Jenne Update safety Smoke detector cleaned Facilities just came by and cleaned the smoke detector that is above Steve's desk.  It's next to an air vent, so I guess it collects      9653   Wed Feb 19 08:07:01 2014 steve Update safety annual laser safety glasses check    All 40m laser safety glasses are cleaned and measured this morning.       9672   Tue Feb 25 16:54:57 2014 steve Update safety safety audit 2014    We had our annual safety inspection today.        9681   Thu Feb 27 13:11:13 2014 steve Update safety safety audit correction                                9725   Thu Mar 13 16:05:48 2014 steve Update safety safety audit 2014                                9730   Mon Mar 17 10:50:58 2014 steve Update safety 2014 annual crane certification                                9870   Mon Apr 28 17:27:29 2014 steve Update safety safety audit 2014                                9873   Tue Apr 29 00:11:03 2014 steve Update safety safety audit 2014 Be aware that this may affect POP QPD and POP RF Thorlabs      9900   Fri May 2 08:15:54 2014 steve Update safety safety audit 2014    Late adition: CHECK all viewport covers.      9984   Wed May 21 13:51:19 2014 Steve Update safety scope battery recall Tektronix RECALL on TDS3000 or TDS300B  oscilloscope      10007   Mon Jun 9 09:41:06 2014 steve Update safety safety training 2014 surf students Nichin and Akhil received 40m specific basic safety training last week.      10069   Thu Jun 19 10:39:22 2014 steve Update safety surf safety training    Andres Medina and Andrew "Harry" Hall received 40m specific safety training.      10071   Thu Jun 19 14:12:45 2014 steve Update safety optical table scans    PSL, AP, ETMY and ETMX optical tables were scanned for stay beam.

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