| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
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. |
|
|
11661
|
Sun Oct 4 12:07:11 2015 |
jamie | Configuration | CDS | CSD network tests in progress | I'm about to start conducting some
tests on the CDS network. Things will
probably be offline for a bit. Will |
|
|
11663
|
Sun Oct 4 14:23:42 2015 |
jamie | Configuration | CDS | CSD network test complete | I've finished, for now, the CDS network
tests that I was conducting. Everything
should be back to normal. |
|
|
11665
|
Sun Oct 4 14:32:49 2015 |
jamie | Configuration | CDS | CSD network test complete | Here's an example of the glitches we've
been seeing, as seen in the StripTool trace
of the front end oscillator: |
|
|
11754
|
Wed Nov 11 22:50:39 2015 |
Koji | Configuration | CDS | Slow machine time&date | I was gazing at the log file for Autolocker
script (/opt/rtcds/caltech/c1/scripts/MC/logs/AutoLocker.log
) |
|
|
11773
|
Tue Nov 17 15:49:23 2015 |
Koji | Configuration | IOO | MC Autolocker modified | /opt/rtcds/caltech/c1/scripts/MC/AutoLockMC.csh
was modified last night.
1. Autolocker sometimes forget |
|
|
11791
|
Thu Nov 19 17:06:57 2015 |
Koji | Configuration | CDS | Disabled auto-launching RT processes upon FE booting | We want to startup the RT processes one
by one on boot of FE machines.
Therefore /diskless/root/etc/rc.local |
|
|
11905
|
Mon Jan 4 14:45:41 2016 |
rana, eq, koji | Configuration | Computer Scripts / Programs | nodus pwd change | We changed the password for controls on
nodus this afternoon. We also zeroed out
the authorized_keys file and then added back |
|
|
12158
|
Wed Jun 8 13:50:39 2016 |
jamie | Configuration | CDS | Spectracom IRIG-B card installed on fb1 | [EDIT: corrected name of installed card]
We just installed a Spectracom
TSyc-PCIe timing card on fb1. The |
|
|
12161
|
Thu Jun 9 13:28:07 2016 |
jamie | Configuration | CDS | Spectracom IRIG-B card installed on fb1 | Something is wrong with the timing we're
getting out of the symmetricom driver, associated
with the new spectracom card. |
|
|
12166
|
Fri Jun 10 12:09:01 2016 |
jamie | Configuration | CDS | IRIG-B debugging | Looks like we might have a problem with
the IRIG-B output of the GPS receiver.
Rolf came over this morning to |
|
|
12167
|
Fri Jun 10 12:21:54 2016 |
jamie | Configuration | CDS | GPS receiver not resetting properly | The GPS receiver (EndRun Technologies box
in 1Y5? (rack closest to door)) seems to
not coming back up properly after the reboot. |
|
|
12182
|
Wed Jun 15 10:19:10 2016 |
Steve | Configuration | CDS | GPS antennas... debugging | Visual
inspection of rooftop GPS antennae: |
6x |
|
12200
|
Mon Jun 20 11:11:20 2016 |
Steve | Configuration | CDS | GPS receiver not resetting properly | I called https://www.endruntechnologies.com/pdf/USM3014-0000-000.pdf
and they said it's very likely just needs
a software update. They will email Jamie |
|
|
12201
|
Mon Jun 20 11:19:41 2016 |
jamie | Configuration | CDS | GPS receiver not resetting properly |
|
|
|
12202
|
Mon Jun 20 14:03:04 2016 |
jamie | Configuration | CDS | EndRun GPS receiver upgraded, fixed | I
just upgraded the EndRun Technologies Tempus
LX GPS receiver timing unit, and it seems |
|
|
12376
|
Thu Aug 4 17:57:09 2016 |
Koji | Configuration | General | Don't restart apache2 - nodus /etc/apache2/sites-available/* accidentally deleted | Late coming elog about the deletion
of the apahce config files
Thu Aug 4 8:50ish |
|
|
12558
|
Thu Oct 13 14:49:57 2016 |
Koji | Configuration | PEM | XLR(F)-XLR(M) cable took from the fibox to the Blue microphone | [Gautam Koji]
XLR(F)-XLR(M) cable for the blue
microphone is missing. Steve ordered one. |
|
|
12598
|
Thu Nov 3 16:30:42 2016 |
Lydia | Configuration | SUS | ETMX to coil matrix expanded | [ericq, lydia]
Background:
We believe the optimal OSEM damping |
|
|
12721
|
Mon Jan 16 12:49:06 2017 |
rana | Configuration | Computers | Megatron update | The "apt-get update" was failing
on some machines because it couldn't
find the 'Debian squeeze' repos, |
|
|
12724
|
Mon Jan 16 22:03:30 2017 |
jamie | Configuration | Computers | Megatron update |
|
|
|
12825
|
Mon Feb 13 17:19:41 2017 |
yinzi | Configuration | | configuring ethernet for raspberry pi | Gautam and I were able to get the Raspberry
Pi up and running today, including being
able to ssh into it from the control room. |
|
|
12878
|
Thu Mar 9 20:38:19 2017 |
rana | Configuration | IOO | MC lock acquisition settings changed; no more HOM locks | The MC was sort of misaligned. It was locking
on some vertical HOMs. So I locked it and
aligned the suspensions to the input beam |
|
|
12935
|
Mon Apr 10 15:22:46 2017 |
rana | Configuration | Wiki | DokuWikis are back up | AIC Wiki updated
to latest stable version of DokuWiki: |
|
|
12943
|
Thu Apr 13 21:01:20 2017 |
rana | Configuration | Computers | LG UltraWide on Rossa | we installed a new curved 34" doublewide
monitor on Rossa, but it seems like it has
a defective dead pixel region in it. Unless |
|
|
12965
|
Wed May 3 16:12:36 2017 |
johannes | Configuration | Computers | catastrophic multiple monitor failures | It seems we lost |
|
|
12966
|
Wed May 3 16:46:18 2017 |
Koji | Configuration | Computers | catastrophic multiple monitor failures | - Is there any machine that can handle
4K? I have one 4K LCD for no use.
- I also can donate one 24" Dell |
|
|
12971
|
Thu May 4 09:52:43 2017 |
rana | Configuration | Computers | catastrophic multiple monitor failures | That's a new failure mode. Probably
we can't trust the power to be safe anymore.
Need Steve to order a couple |
|
|
12978
|
Tue May 9 15:23:12 2017 |
Steve | Configuration | Computers | catastrophic multiple monitor failures | Gautam and Steve,
Surge
protective power strip was install on |
|
|
12993
|
Mon May 15 20:43:25 2017 |
rana | Configuration | Computers | catastrophic multiple monitor failures | this is not the right one; this Ethernet
controlled strip we want in the racks for
remote control. |
|