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ID Date Author Type Category Subject Text   5387   Mon Sep 12 16:27:01 2011 Keiko Update LSC 3f demodulation board check Wait. I am checking the whitening filters of the 33 and 165 demodulation boards. Also,       5388   Mon Sep 12 18:40:35 2011 Keiko Update LSC 3f demodulation board check LSC-REFL33-I-IN1(IN2, OUT) and      5389   Mon Sep 12 18:45:04 2011 Anamaria Configuration LSC AP table current layout Before we install the REFL 3f PDs I made a drawing of the current table layout, since there has been no update lately. Once I've      5390   Mon Sep 12 23:45:14 2011 Suresh Configuration Computer Scripts / Programs StripTool does not scale properly on Pianosa When I run StripTool on Pianosa, I get the following message ==== StripTool Xt Warning Handler      5391   Mon Sep 12 23:54:10 2011 kiwamu Update IOO EOM resonant box installed [Mirko / Kiwamu]  The      5392   Tue Sep 13 03:18:14 2011 kiwamu Update LSC Y arm locking prep (Preparation of Y arm locking) (A) The f2a filters were newly designed and applied      5393   Tue Sep 13 09:16:00 2011 Suresh Update IOO MC spots recentered and input beam aligned The shift of MC2 which Rana noted caused the beam spots on the MC mirrors to decenter. I used the mcassUp and mcassOn      5394   Tue Sep 13 15:00:25 2011 Keiko Update LSC 3f demodulation board check Whitening filters for the REFL33 & 165 demodulated channels were measured and confirmed that they are working. They can      5395   Tue Sep 13 16:57:44 2011 steve Update LSC ITMX oplev **                                5396   Tue Sep 13 19:04:58 2011 Suresh Update Computer Scripts / Programs Restarted Frame builder several times while compiling c1ioo, c1mcs and c1rfm I restarted the frame builder at the following times        5397   Tue Sep 13 19:12:53 2011 Suresh Update Computer Scripts / Programs changes to the c1ioo, c1mcs and c1rfm [Suresh, Jamie] The new versions of these three models have been committed to the svn.  I copy      5398   Tue Sep 13 19:31:09 2011 kiwamu Update LSC Y arm locking prep The Y arm has been locked with AS55.  A      5399   Tue Sep 13 23:08:51 2011 Keiko Update LSC 3f demodulation board check Keiko, Jamie , Kiwamu The      5400   Wed Sep 14 01:17:51 2011 kiwamu Update LSC measurement of spot position on Y arm The spot positions on ITMY and ETMY were measured      5401   Wed Sep 14 01:19:20 2011 Anamaria Configuration LSC 3f PD Install in Progress I have reconfigured the refl beam path on the AP table to include REFL33 and REFL165. Would be done if we hadn't prepared P BSs      5402   Wed Sep 14 01:21:17 2011 Jenne Update Adaptive Filtering Modifications to LSC, RFM models, added OAF model [Jenne, Mirko, with supervision from Jamie] We are starting to create the new OAF model, so that it works with the new      5403   Wed Sep 14 07:51:20 2011 steve Update SUS PRM damping restored The PRM damping was restored at side sensor var 1050      5404   Wed Sep 14 12:01:05 2011 rana Update Adaptive Filtering Modifications to LSC, RFM models, added OAF model For the acquisition of the MC_F channel, I suggest taking the FAST_MON BNC output from the blue FSS interface card in the Eurocard      5405   Wed Sep 14 14:06:44 2011 kiwamu Update General minutes of 40m meeting : plans + Optical lever (Steve/Paul) + LSC demod board       5406   Wed Sep 14 15:00:00 2011 kiwamu Update LSC measurement of spot position on Y arm Forgot to attach a picture of the ITMY's face camera when it was locked.       5407   Wed Sep 14 15:05:52 2011 steve Update PEM air cond maintenance Jeff has changed our AC filters inside the lab this morning. Now he is checking on the main filters at CES.  He will      5408   Wed Sep 14 20:04:05 2011 jamie Update CDS Update to frame builder wiper.pl script for GPS 1000000000 I have updated the wiper.pl script (/opt/rtcds/caltech/c1/target/fb/wiper.pl) that runs on the framebuilder (in crontab) to delete old frames in case of file system      5409   Wed Sep 14 20:30:36 2011 rana Update SUS Some screens are still bad I've found that a few of the screens still have Whited-Out fields due to naming changes (OL SUM and ALS-> TM OFFSET). I attach      5410   Wed Sep 14 21:18:45 2011 kiwamu Update LSC Y arm locking prep Although we did some of the Input Matrix diagonalization, we have not yet actually used this knowledge. As a result all of the      5411   Wed Sep 14 22:07:41 2011 rana Update SUS ITM Oplevs are broken I went to see what was wrong with the ITMs and found that people have been working on them and have left them in a broken state      5412   Thu Sep 15 01:06:20 2011 Keiko Update LSC 3f demodulation board check In addition to REFL 33 ans 165, I checked the orthogonality for the other existing three channels.      5413   Thu Sep 15 01:17:10 2011 Keiko Update LSC MICH locked and attempt to lock PRCL  Anamaria, Keiko - We aligned MICH and were successfully locked MICH using AS55Q. The other      5414   Thu Sep 15 02:18:19 2011 Anamaria Update LSC MICH locked and attempt to lock PRCL Kiwamu, Keiko, Anamaria   We were able to lock PRC using REFL11I      5415   Thu Sep 15 07:28:08 2011 steve Update SUS PRM damping restored                                5416   Thu Sep 15 11:37:24 2011 Suresh Update Computer Scripts / Programs fb restarted at Thu Sep 15 11:30:30 PDT 2011 I changed a filter bank name (C1IOO-WFS1_PIT) in c1ioo model reverting it to its earlier name.  Had to restart c1ioo model and      5417   Thu Sep 15 15:11:38 2011 kiwamu Update SUS f2a filters on BS and PRM The f2a filters were newly designed and installed      5418   Thu Sep 15 16:45:59 2011 Paul Update SUS ITMY and SRM Oplev status Today I worked on getting the ITMY and SRM oplevs back in working order. I aligned the SRM path back onto the QPD. I put excitations      5419   Thu Sep 15 17:00:10 2011 Paul and Steve Update SUS New ITMY and SRM oplev plan  We have made a new plan for the ITMY and SRM oplev optical path which uses as few optics as possible. This should help      5420   Thu Sep 15 17:12:29 2011 Mirko Update LSC RF modulation depth measurement [Mirko, Kiwamu] Put up a temp. setup on the laser table to measure the RF modulation depths      5421   Thu Sep 15 18:12:21 2011 Jenne Update SUS free swinging test in vacuum condition                            9x    5422   Thu Sep 15 18:24:54 2011 Paul Update SUS ITMY and SRM Oplev current status - comparison with ITMY Just to find out where we are currently, I plotted the ITMY and SRM oplev spectra along with the ETMY oplev spectra. ETMY seems      5423   Thu Sep 15 18:31:27 2011 Paul Update SUS ITMY and SRM Oplev current status - comparison with ITMY                                5424   Thu Sep 15 20:16:15 2011 jamie Update CDS New c1oaf model installed and running [Jamie, Jenne, Mirko] New c1oaf model installed We have installed the new c1oaf (online      5425   Thu Sep 15 20:30:52 2011 Mirko Update LSC Plan for long term optical spec. analyzer setup Just to give some heads up on how the setup on the PSL table does / will look. We start out with one of the two reflections of a      5426   Thu Sep 15 21:56:01 2011 Mirko Update CDS c1oaf check, possible shmem problem After Jamie installed the c1oaf model ( entry 5424 ) I went and checked the intermodel communication.      5427   Thu Sep 15 22:26:32 2011 Paul Update SUS ITMY Oplev QPD dark noise PSD  I took a dark noise measurement for the ITMY QPD, for comparison with measurements of the oplev noise later on. Initially I      5428   Thu Sep 15 22:31:44 2011 Manuel Update SUS Summary screen I changed some colors on the Summary of Suspension Sensor  using my italian creativity.      5429   Fri Sep 16 00:08:30 2011 Paul Update SUS ITMY Oplev QPD dark and bright noise spectra  I tried again at plotting the ITMY_QPD noise spectra in for dark and bright operation. Before we had the strange situation where      5430   Fri Sep 16 03:22:11 2011 Anamaria Update LSC More Refl PDs Work and Attempt at DRMI Kiwamu, Keiko, Anamaria I started today with a different input beam, so I had to realign the REFL      5431   Fri Sep 16 11:15:12 2011 Koji Update IOO PZT1 situation [Koji Kiwamu] - We have checked the situation of the broken Piezo Jenna PZT (called PZT1)      5432   Fri Sep 16 14:03:53 2011 Paul Update SUS SRM oplev QPD noise measurement  I checked the dark and bright noise of the SRM oplev QPD. The SRM QPD has a rather high dark level for SUM of 478 counts. The      5433   Fri Sep 16 14:43:43 2011 Suresh Update Computer Scripts / Programs Changed c1ioo model and restarted fb I had to change the c1ioo model and restart the fb since the paths allowing us to select various signals to demodulate using the lockins      5434   Fri Sep 16 16:07:28 2011 steve Update SAFETY visitors safety training Paul, Mirko and Katrin visiting grad students received the 40m basic safety training.      5435   Fri Sep 16 16:29:05 2011 kiwamu Update SUS f2a filters on SRM New f2a filters were installed on SRM.      5436   Fri Sep 16 16:34:54 2011 Paul Update SUS ITMY SRM oplev telescope plan I've calculated a suitable collimating telescope for the ITMY/SRM oplev laser, based on the specs for the soon-to-arrive 2mW laser

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