| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
4346
|
Wed Feb 23 16:56:17 2011 |
Larisa Thorne | Update | VIDEO | Cable laying...continued | Having finished labeling the existing cables
to match their new names, we (Steve, Kiwamu
and Larisa) moved on to start laying new |
|
|
4390
|
Wed Mar 9 16:07:42 2011 |
kiwamu | Update | VIDEO | cable session | [Koji, Steve, Suresh, Kiwamu]
The following video cables have been
newly laid down : |
|
|
4462
|
Wed Mar 30 17:01:08 2011 |
Larisa Thorne | Update | VIDEO | Cable laying...continued | [Steve, Suresh, Kiwamu, Larisa]
Only the PRM/BS cable was laid today. |
|
|
4474
|
Thu Mar 31 08:31:44 2011 |
Suresh | Update | VIDEO | Cable laying...continued | The video work has crossed a milestone.
Kiwamu and Steve have shifted the
three quads from the control room to |
|
|
4498
|
Thu Apr 7 13:12:23 2011 |
Koji | HowTo | VIDEO | Video switching tip | Long time ago, I looked at the manual of
the video switcher.
|
|
|
4529
|
Fri Apr 15 02:30:24 2011 |
Koji | HowTo | VIDEO | Video switching tip | I have made a small python script to handle
the video matrix.
It is too far from the perfection, |
|
|
4546
|
Wed Apr 20 20:42:55 2011 |
kiwamu | Update | VIDEO | today's video session | [Steve / Suresh / Kiwamu]
90
% of unused video cables have been removed. |
|
|
5265
|
Thu Aug 18 22:24:08 2011 |
jamie | Omnistructure | VIDEO | Updated 'videoswitch' script | I have updated the 'videoswitch' program
that controls the video MUX. It now
includes the ability to query the video mux |
|
|
6991
|
Thu Jul 19 02:14:37 2012 |
Jenne | Update | VIDEO | Made a video gui | I learned a little bit of python scripting
while looking at the videoswitch script,
and I made a video medm screen. |
|
|
7020
|
Tue Jul 24 18:33:12 2012 |
Yaakov | Update | VIDEO | Centering the MCR camera | Jenne and I centered the MCR camera |
|
|
7026
|
Wed Jul 25 11:41:00 2012 |
Yaakov | Update | VIDEO | Centering the MCR camera |
|
|
|
135
|
Wed Nov 28 19:02:41 2007 |
Andrey | Bureaucracy | WIKI-40M Update | New WIKI-40M page describing Matlab Suspension Modeling |
I created the WIKI-40m page with some details
about my today's talk on the 40-m lab meeting.
|
|
|
219
|
Wed Jan 2 11:38:56 2008 |
tobin | Summary | WIKI-40M Update | wiki spam | Our wiki keeps getting spammed. It turns
out that you can upload attachments without
a password, which is a bug. I'll ask David |
|
|
1941
|
Tue Aug 25 03:30:23 2009 |
Yoichi | Summary | WIKI-40M Update | Green lock and phase noise | While Koji and I were discussing about the
green laser lock, we wondered if the common
motion of the cavity mirrors,
|
|
|
2127
|
Wed Oct 21 11:41:29 2009 |
Zach | Update | WIKI-40M Update | PSL Table Diagram wiki entry | I made a wiki entry for the PSL table
diagram under the PSL directory on the 40mHomePage.
I tried to use the ImageLink macro to use |
|
|
2128
|
Wed Oct 21 13:07:54 2009 |
Koji | Update | WIKI-40M Update | PSL Table Diagram wiki entry | http://lhocds.ligo-wa.caltech.edu:8000/40m/PSL_Table_Diagram
Thanks. I love this. Could you also
put the original file that is editable for |
|
|
2129
|
Wed Oct 21 15:07:45 2009 |
Alberto | Update | WIKI-40M Update | Photodiodes' configuration for the Upgrade | I uploaded on the Wiki (here)
the results of an inventory over our current
PDs, a list of the new ones that we're going |
|
|
2133
|
Thu Oct 22 15:44:16 2009 |
Zach | Update | WIKI-40M Update | MOPA diagram | I have updated the PSL Diagram wiki
page to include MOPA. As with the PSL diagram,
clicking the photo on the main page takes |
|
|
2134
|
Thu Oct 22 15:49:29 2009 |
Zach | Update | WIKI-40M Update | PSL Table Diagram wiki entry |
|
|
|
2135
|
Thu Oct 22 21:58:26 2009 |
Koji | Update | WIKI-40M Update | PSL Table Diagram wiki entry | Diagram. I don't want to say PNG is an
editable format for this purpose...
You have the PPT, PDF or any drawing |
|
|
2136
|
Thu Oct 22 23:14:54 2009 |
Zach | Update | WIKI-40M Update | PSL Table Diagram wiki entry |
|
|
|
3073
|
Sat Jun 12 19:43:19 2010 |
Alberto | Update | WIKI-40M Update | IFO modeling Wiki Page updated | Today I started writing the IFO modeling
wiki page.
The idea is to make it a reference |
|
|
3100
|
Wed Jun 23 11:25:14 2010 |
Katharine and Sharmila | Update | WIKI-40M Update | Maglev | Weekly update
Lab work |
|
|
3101
|
Wed Jun 23 11:31:12 2010 |
nancy | Update | WIKI-40M Update | Weekly Update | This week I attended a whole lot of orientations,
lectures, and meetings related to SURF. Done
with general and laser safety training. |
|
|
3143
|
Wed Jun 30 11:39:20 2010 |
nancy | Update | WIKI-40M Update | Weekly Update | Wednesday Morning E-log :
Most of the time through this week, |
|
|
3145
|
Wed Jun 30 12:13:39 2010 |
Sharmila, Katharine | Update | WIKI-40M Update | weekly update | Weekly Project Update:
We are studying Haixing's circuit |
|
|
3165
|
Wed Jul 7 11:23:08 2010 |
Sharmila, Katharine | Update | WIKI-40M Update | | Weekly Update:
Last Weds-Thurs, we wrote and edited
our progress reports. |
|
|
3166
|
Wed Jul 7 11:35:59 2010 |
Gopal | Update | WIKI-40M Update | 6.30.10 - 7.7.10 Weekly Update | Summary of this Week's Activities:
6/30: 2nd and 3rd drafts of Progress
Report |
|
|
3214
|
Wed Jul 14 11:32:36 2010 |
Sharmila, Katharine | Update | WIKI-40M Update | | Weekly update:
We correctly connected our circuit |
|
|
3219
|
Wed Jul 14 13:03:04 2010 |
Gopal | Update | WIKI-40M Update | 7.8.10 - 7.14.10 Weekly Update | Summary of this Week's Activities:
Wed. 7/7: COMSOL Busbar tutorials;
began stack design; began base; Viton rubber |
|
|
3255
|
Wed Jul 21 11:57:59 2010 |
Gopal | Update | WIKI-40M Update | 7.14.10-7.21.10 Weekly Update | Summary of this week's activities:
7/14: Analytical calculation of Viton
spring constant; updated Viton values in |
|
|
3256
|
Wed Jul 21 12:03:14 2010 |
Katharine, Sharmila | Update | WIKI-40M Update | weekly update | This past week, we levitated our small
cylindrical magnet (with the flag made from
heat shrink). Though the levitated |
|
|
3305
|
Wed Jul 28 12:09:06 2010 |
Sharmila,Katharine | Update | WIKI-40M Update | Maglev | We have modeled our maglev setup in simulink
but we have a few corrections to make since
the system goes into undamped oscillations |
|
|
3307
|
Wed Jul 28 12:31:00 2010 |
Gopal | Update | WIKI-40M Update | 7.21.10-7.28.10 Weekly Update | Summary of this week's activities:
7/21: Frequency Domain Analysis of
rectangular bar; discussed with Koji how |
|
|
3363
|
Wed Aug 4 20:58:22 2010 |
Gopal | Update | WIKI-40M Update | 7.28.10 - 8.4.10 Weekly Update | Summary
of this week's activities: |
|
|
3397
|
Wed Aug 11 11:51:45 2010 |
Gopal | Update | WIKI-40M Update | 8.5.10 - 8.11.10 Weekly Update | Summary of
this Week's Activities: |
|
|
6192
|
Thu Jan 12 21:22:16 2012 |
Leo Singer | Configuration | WIKI-40M Update | Unable to create Wiki page | I can't create a new page on the
40m wiki. The page that I was trying
to create is |
|
|
6193
|
Thu Jan 12 23:13:42 2012 |
Koji | Configuration | WIKI-40M Update | Unable to create Wiki page |
|
|
|
7774
|
Sat Dec 1 16:58:14 2012 |
Manasa | Update | WIKI-40M Update | Optical tables | I have updated the wiki with the layout
of the out-of-vac optical tables: Updated |
|
|
15054
|
Wed Nov 27 17:51:52 2019 |
gautam | Update | Wiener | MCL FF status | The old MCL filters are not completely
useless - I find a factor of ~2 reduction
in the MCL RMS when I turn the FF on. It'd |
|
|
15282
|
Tue Mar 24 19:41:57 2020 |
gautam | Update | Wiener | Seismic feedforward for MCL | Summary:
I think the feedforward filters
used for stabilizing MCL with vertex seismometers |
|
|
15290
|
Wed Apr 1 00:51:41 2020 |
gautam | Update | Wiener | Slightly improved MCL FF | Summary:
Retraining the MCL filters resulted
in a slight improvement in the performance. |
|
|
2425
|
Thu Dec 17 02:57:08 2009 |
Jenne | Update | WienerFiltering | L1 DARM Static Wiener Filtered data | This is perhaps best put in the LLO elog,
but I'm not yet a 'person' there, so I can't
write to their elog (yet another thing for |
|
|
2426
|
Thu Dec 17 07:47:29 2009 |
Jenne | Update | WienerFiltering | L1 DARM Static Wiener Filtered data | This surface plot is the same as the previous
one, with a little more data than I had previously.
|
|
|
2475
|
Tue Jan 5 01:31:09 2010 |
Jenne | Update | WienerFiltering | New Wiener Filters installed in PEM IIR matrix on OAF screen | Using the techniques employed at LLO, and
then by Rana here at the 40m a few weeks
ago, Wiener filters have been installed on |
|
|
2480
|
Tue Jan 5 17:32:59 2010 |
Jenne | Update | WienerFiltering | New Wiener Filters installed in PEM IIR matrix on OAF screen | EDIT 6
Jan 2010: |
|
|
2660
|
Sun Mar 7 07:01:21 2010 |
rana | Update | WienerFiltering | Guralp Huddle Test software | We need to do a new huddle test of the
Guralps for the Wiener filtering paper. The
last test had miserable results. |
|
|
2672
|
Sat Mar 13 22:16:03 2010 |
rana | Update | WienerFiltering | Guralp Huddle Test software | I used some recent better data to try for
better Z subtraction.
Dmass helped me understand that sqrt(1-Coherence) |
|
|
3489
|
Mon Aug 30 18:35:22 2010 |
Jenne | Update | WienerFiltering | Secret Hiding Place for Raw Data | As it turns out, data seems to fall off
the 16Tb drives after ~20 days. Which
makes it a good thing that I saved all of |
|
|
4226
|
Sat Jan 29 03:13:44 2011 |
rana | Update | WienerFiltering | Improvement in H1 Wiener FF prediction by using weights and taps | (Jenne, Rana)
Tonight we noticed that there
were significant improvements to be had in |
|