| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
9808
|
Mon Apr 14 17:59:05 2014 |
Jenne | Configuration | PEM | New T-240 cable | As payment for borrowing 2 of our seismometers,
Zach has made us a new Trillium cable, to
go from the granite station to the readout |
|
|
9835
|
Mon Apr 21 22:32:33 2014 |
rana | Configuration | General | netgpibdata is working again now | Not working again. I tried the commands
in Koji's elog as well as the ones from my
notes, but the AG 4395 hooked up to the yellow |
|
|
9851
|
Thu Apr 24 22:39:14 2014 |
rana | Configuration | General | netgpibdata is working again now |
|
|
|
9866
|
Mon Apr 28 11:03:57 2014 |
Koji | Configuration | LSC | New ALS servo implemented for the X arm | The
new ALS/LSC servo was implemented for the
X arm. |
|
|
9874
|
Tue Apr 29 01:10:16 2014 |
Koji | Configuration | LSC | New ALS servo implemented for the X arm | New ALS servo performance
Attachment 1:
Comparison between the old ( |
|
|
9875
|
Tue Apr 29 10:01:25 2014 |
Koji | Configuration | General | netgpibdata is working again now | I've moved the WB network analyzer to the
OMC lab. The 40m network analyzer is not
in service for the MC monitoring. |
|
|
9877
|
Wed Apr 30 00:40:55 2014 |
manasa | Configuration | LSC | Y arm IR lock troubleshooting | [Koji, Manasa]
The |
|
|
9897
|
Fri May 2 01:58:52 2014 |
rana | Configuration | Computer Scripts / Programs | updateDB configured to index NFS during CRON daily | I wanted
to use locate to find some files today, but |
|
|
10019
|
Tue Jun 10 11:54:36 2014 |
Zach | Configuration | Wiki | DokuWikis are still down | Not sure if someone is already on this,
but the nodus DokuWikis are still down (AIC,
ATF, Cryo, etc.) |
|
|
10021
|
Tue Jun 10 19:11:27 2014 |
Evan | Configuration | Wiki | DokuWikis are back up | As of this writing, the DokuWiki |
|
|
10022
|
Wed Jun 11 05:16:14 2014 |
Zach | Configuration | Wiki | DokuWikis are back up | It looks like auth is broken on the AIC
wiki (though working fine on ATF and Cryo). |
|
|
10024
|
Wed Jun 11 10:15:15 2014 |
Evan | Configuration | Wiki | DokuWikis are back up |
|
|
|
10029
|
Wed Jun 11 20:09:37 2014 |
Zach | Configuration | Wiki | DokuWiki situation | I have been looking into the DokuWiki
situation, with no great progress so far.
The problem is with authentication. |
|
|
10129
|
Fri Jul 4 09:17:13 2014 |
Akhil | Configuration | Electronics | Setup Used for Characterization of Frequency Counter | Goal:
To |
|
|
10132
|
Mon Jul 7 09:46:00 2014 |
Steve | Configuration | SUS | all sus damping restored | All suspension damping restored. There
had to be an earth quake. |
|
|
10134
|
Mon Jul 7 11:02:22 2014 |
manasa | Configuration | General | IFO status post earthquake |
|
|
|
10137
|
Mon Jul 7 13:56:13 2014 |
Akhil | Configuration | Electronics | Setup Used for Characterization of Frequency Counter | When I was trying to plot PSD of the measurements,
I still couldn't get better resolution. There
still seems to be a problem with timing and |
|
|
10163
|
Wed Jul 9 12:01:43 2014 |
Akhil | Configuration | Electronics | Setup Plan for placing the Frequency Counter inside the lab | Today, me and Manasa went inside the lab
to figure out a place for the place for the
FC. The whole setup will be placed in a chassis |
|
|
10178
|
Thu Jul 10 17:53:19 2014 |
Akhil | Configuration | Computer Scripts / Programs | EPICS installed on Raspberry Pi | I finished the installation of EPICS |
|
|
10366
|
Mon Aug 11 23:50:38 2014 |
rana | Configuration | Wiki | DokuWikis are back up |
|
|
|
10392
|
Thu Aug 14 19:33:00 2014 |
Jenne | Configuration | IOO | Moved MC2 spot | Last night, and again just now, I used
the ./MC2_spot_[direction] scripts to center
the MC2 spot on the trans QPD. The |
|
|
10418
|
Thu Aug 21 02:42:17 2014 |
rana, ericq | Configuration | Green Locking | Gain changes on Green Y PDH | [rana, ericq]
We spent time trying to relieve the
Yend green PDH of it troubles. |
|
|
10420
|
Thu Aug 21 19:04:52 2014 |
ericq | Configuration | Green Locking | Gain changes on Green Y PDH | I found that the barrel of one the BNC
to BNC connectors used for getting the output
of the PDH servo box to the laser controller |
|
|
10430
|
Tue Aug 26 23:16:49 2014 |
ericq | Configuration | Green Locking | Gain changes on Green Y PDH | Yesterday I measured the spectra
and OLTF of the Y-Arm green PDH, after the
LO touch-up and 60Hz hunt from last week. |
|
|
10445
|
Wed Sep 3 14:07:18 2014 |
rana | Configuration | General | netgpibdata is working again now |
|
|
|
10660
|
Sat Nov 1 02:13:11 2014 |
Koji | Configuration | LSC | LSC settings | I'm leaving the iFO now. It is left with
the IR arm mode.
I pretty much messed up LSC configurations |
|
|
10661
|
Sat Nov 1 16:06:32 2014 |
Koji | Configuration | LSC | DRMI locked | Continued from ELOG
10659
|
6x |
|
10690
|
Sat Nov 8 16:01:32 2014 |
ericq | Configuration | LSC | DRMI sensing | Here are some preliminary results from
the sensing sweeps I did the other night.
Notes: |
6x |
|
10693
|
Mon Nov 10 18:23:10 2014 |
ericq | Configuration | LSC | DRMI sensing | ARG, I accidentally permuted the digital
demod angles. This significantly weakens
the argument for believing AS55I is broken... |
|
|
10842
|
Wed Dec 24 08:25:05 2014 |
rana | Configuration | IOO | notes on MC locking | I've updated the scripts for the
MC auto locking. Due to some permissions
issues or general SVN messiness, most of |
|
|
10854
|
Mon Jan 5 20:17:26 2015 |
jamie | Configuration | CDS | GDS upgraded to 2.16.14 | I upgraded the GDS and ROOT installations
in /ligo/apps/ubuntu12
the control room workstations: |
|
|
10859
|
Tue Jan 6 17:41:20 2015 |
Jenne | Configuration | CDS | DTT doesn't do envelopes?? | [Jenne, Diego]
We are working on trying out the
UGF servos, and wanted to take loop measurements |
|
|
10897
|
Tue Jan 13 18:47:20 2015 |
Chris | Configuration | Computer Scripts / Programs | instafoton setup | To use instafoton, right click an MEDM
screen, open the Execute menu, and choose
"Foton". Then click on the |
|
|
10940
|
Mon Jan 26 17:43:52 2015 |
ericq | Configuration | IOO | MC Autolocker update | The MC autolocker hasn't been
so snappy recently, and has been especially fussy
today. Previously, the mcup script was triggered |
|
|
10945
|
Tue Jan 27 17:58:21 2015 |
Jenne | Configuration | Treasure | Welcome, Donatella! | Welcome to your new abode, Donatella! |
|
|
10951
|
Wed Jan 28 17:39:17 2015 |
Koji | Configuration | IOO | X Trans Table less crazy but not enough yet | The X-end IR Trans path was cleaned
up.
I have been investigating the Xarm |
|
|
10958
|
Thu Jan 29 17:20:58 2015 |
manasa | Configuration | IOO | X Trans Table less crazy but not enough yet | [Koji, Manasa]
We cleared up some optics
and optomechanics at the X end table that |
|
|
10993
|
Tue Feb 10 02:55:29 2015 |
Jenne | Configuration | Modern Control | Quacky filters | I discovered that somehow my Wiener filters
that show up in Foton are not the same as
what I have in Matlab-land. |
|
|
11116
|
Sat Mar 7 22:01:12 2015 |
Jenne | Configuration | LSC | CARM and DARM on RF signals!!!!!!!!!!!!!!!!!!!! | [Jenne, with Matt and Fujimi as witnesses]
It
might be about time to throw that champagne |
|
|
11117
|
Sun Mar 8 00:05:37 2015 |
Koji | Configuration | LSC | CARM and DARM on RF signals!!!!!!!!!!!!!!!!!!!! | Exciting! How long was it? |
|
|
11118
|
Sun Mar 8 01:27:01 2015 |
Jenne | Configuration | LSC | CARM and DARM on RF signals!!!!!!!!!!!!!!!!!!!! | I have in my notebook that at 9:49pm CARM
was no longer using ALS as an error signal,
and at 9:50pm, DARM was no longer using ALS |
|
|
11145
|
Thu Mar 19 14:37:17 2015 |
manasa | Configuration | IOO | IMC relocked | The autolocker was struggling to lock the
IMC. I disabled the autolocker and locked the
IMC manually. It seems happy right now. |
|
|
11343
|
Tue Jun 2 21:22:07 2015 |
rana, koji | Configuration | IOO | AOM inserted in beam and aligned | We
spent an hour today to put the AOM back in |
|
|
11399
|
Thu Jul 9 16:39:03 2015 |
Koji | Configuration | General | How to set up your own summary page environment on the LDG cluster | Here is the summary of my investigation
how to set up my own "summary page"
environment on the LDG (LIGO Data Grid) cluster. |
|
|
11405
|
Mon Jul 13 18:27:27 2015 |
Eve | Configuration | General | How to set up your own summary page environment on the LDG cluster | I'd like to build off of Koji's
instructions with a few useful tips I discovered
while setting up my own summary page |
|
|
11431
|
Mon Jul 20 16:45:15 2015 |
Max Isi | Configuration | General | Summary page c1sus.ini error corrected | Bad syntax errors in the c1sus.ini config
file were causing the summary pages to crash:
a plot type had not been indicated for plots |
|
|
11530
|
Tue Aug 25 16:33:31 2015 |
Ignacio, Steve | Configuration | PEM | Seismometer enclosure copper foil progress | Steve ordered
about two weeks ago a roll of 0.5 mm thick
copper foil to be used for the inside of |
|
|
11561
|
Thu Sep 3 00:14:09 2015 |
rana | Configuration | IOO | IMC fast gain change for lock acq | The IMC often was making that scratchy
noise when first catching lock and sometimes
breaking. Thinking of the crappy crossover |
|
|
11576
|
Fri Sep 4 10:25:19 2015 |
Steve | Configuration | IOO | AOM stage is ready | New
stage can hold the correct polarization.
DRAWING |
|
|
11581
|
Mon Sep 7 18:25:16 2015 |
rana | Configuration | IOO | AOM stage is ready | The new stage missed the right height by
~2 mm. |
|