| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
9578
|
Mon Jan 27 17:49:46 2014 |
rana | HowTo | Computer Scripts / Programs | sendmail started on nodus: fixing SwiftMail on Dokuwiki | Since the recent filesystem fracas, the
new accounts could not be created on nodus
/ dokuwiki (for the controls workshop, for |
|
|
9744
|
Sun Mar 23 14:20:07 2014 |
rana | HowTo | LSC | BLRMS screens | We should make screens like this
for the LSC signals, errors, ALS, etc. |
|
|
9885
|
Wed Apr 30 21:31:25 2014 |
rana | HowTo | IOO | Mystery Alignment again | Looks like there was some mysterious MC
alignment shift around 5:30 PM today, but
no elog.....?? Now things are drifting much |
|
|
9944
|
Tue May 13 00:46:58 2014 |
rana | HowTo | PSL | PMC relocking | The PMC runs out of range sometimes due
to the daily temperature swing. The voltage
swings up after sunset and then starts to |
|
|
10014
|
Mon Jun 9 20:07:53 2014 |
nicolas | HowTo | Computer Scripts / Programs | Latex (math) in the elog |
|
|
|
10086
|
Sat Jun 21 01:25:12 2014 |
Nichin | HowTo | Electronics | PD Trasimpedence measurement theory | Here
is the logic that I have been using to calculate
the transimpedence of PDs. Please let me |
|
|
10152
|
Tue Jul 8 15:07:24 2014 |
Nichin | HowTo | Electronics | RF Multiplexer in rack 1Y1 | The RF
multiplexer is configured as shown in the
figure. It is now effectively a 15x1 RF mux. |
|
|
10210
|
Wed Jul 16 01:27:01 2014 |
Nichin | HowTo | Computer Scripts / Programs | HP8591E spectrum analyzer remote scan | The script for running continuous scans
on HP 8591E spectrum analyzer is located
at scripts/general/netgpibdata |
|
|
10381
|
Wed Aug 13 23:58:49 2014 |
rana | HowTo | Computer Scripts / Programs | HP8591E spectrum analyzer remote scan |
|
|
|
10391
|
Thu Aug 14 19:23:25 2014 |
rana | HowTo | IOO | How do I set the FSS offset to make the PZT voltage start at the right place? | When the IMC locks, we want the FAST
OUT of the TTFSS box to be close to zero
volts. We also want the control signal from |
|
|
10473
|
Mon Sep 8 16:23:25 2014 |
Larry | HowTo | Computer Scripts / Programs | accessing 40m data remotely with python |
Attached is an example script showing
how to access 40m data remotely. The only |
|
|
10482
|
Wed Sep 10 02:35:54 2014 |
Jenne | HowTo | Treasure | Secret scripts, revealed! | I hereby confess to having a secret
script. But it is secret no longer!
It's a "goLock" script, |
|
|
10515
|
Wed Sep 17 18:36:03 2014 |
Koji | HowTo | General | How to run DTT measurement automatically |
Suppose you have a dtt template
name test.xml
The file test.dtt
|
|
|
11040
|
Mon Feb 16 21:52:51 2015 |
rana | HowTo | Treasure | big Dataviewer windows | Following this
entry, I have made the same change in
the controls account on rossa: |
|
|
11081
|
Fri Feb 27 01:59:57 2015 |
rana | HowTo | LSC | iPython Notebook for LSC Sensing Matrix | I
have adapted one of Evan's python scripts |
|
|
11251
|
Sun Apr 26 00:08:56 2015 |
rana | HowTo | elog | Troubles with putting plots in external locations | If it all possible, don't use links
to your home directory. Its not robust. It
would be like if you clicked on your Google |
|
|
11257
|
Sun Apr 26 20:10:10 2015 |
max isi | HowTo | General | Summary pages | I have set up new summary pages for the
40m: http://www.ligo.caltech.edu/~misi/summary/
This website shows plots (time series, |
|
|
11273
|
Tue May 5 10:40:05 2015 |
ericq | HowTo | Computer Scripts / Programs | How to get a web page running on Nodus | How
to get your own web page running on
Nodus
|
|
|
11277
|
Sun May 10 13:54:41 2015 |
rana | HowTo | Computer Scripts / Programs | summary page URL change | Also, EQ gave us a better (and not pwd
protected) URL for the summary pages. Please
replace your previous links with this |
|
|
11278
|
Mon May 11 01:28:33 2015 |
rana | HowTo | Computer Scripts / Programs | summary page URL change | Like Steve pointed out, the summary pages
show that the y-arm transmission drifts a
lot when locked. The OL summary page shows |
|
|
11279
|
Mon May 11 12:17:19 2015 |
max isi | HowTo | General | Summary pages | I have created a wiki page with introductory
info about the summary page configuration:
https://wiki-40m.ligo.caltech.edu/Daily summary |
|
|
11293
|
Sat May 16 20:37:09 2015 |
rana | HowTo | CDS | Bypassing the CDSUTILS prefix issue | The CDSUTILS package
has a feature where it substitutes in a C1 |
|
|
11302
|
Mon May 18 16:56:12 2015 |
ericq | HowTo | CDS | Bypassing the CDSUTILS prefix issue |
|
|
|
11304
|
Mon May 18 17:44:30 2015 |
rana | HowTo | CDS | Bypassing the CDSUTILS prefix issue | Too weird. I undid me changes. We'll
have to make the C1: stuff work inside each
python script. |
|
|
11323
|
Sun May 24 14:45:02 2015 |
Koji | HowTo | General | How to launch StripTools at specified locations | LLO Operator Tips:
koji.arai@cr9:/opt/rtcds/userapps/trunk/asc/l1/scripts/initial_alignment$
cat autostart_strips.sh |
|
|
11485
|
Thu Aug 6 21:03:45 2015 |
Ignacio | HowTo | WienerFiltering | How to do online static IIR Wiener filtering | In order to do online static IIR Wiener
filtering one needs to do the following,
1) Get data for FIR Wiener filter |
|
|
11580
|
Mon Sep 7 16:30:56 2015 |
rana | HowTo | Computer Scripts / Programs | increase of window border size on Rossa | Frustrated by the single pixel width of
the windows and how hard that makes it to
drag things around, I explored StackExchange: |
|
|
11701
|
Tue Oct 20 11:24:29 2015 |
ericq | HowTo | LSC | How to DRFPMI | Herein,
I will describe
the current settings and procedures used |
|
|
11851
|
Sat Dec 5 12:02:25 2015 |
yutaro | HowTo | Cameras | When image capture does not work... | Today image capture did not work again,
though it had worked 3 days before. I also
found that red indicator light on the |
|
|
11852
|
Sat Dec 5 21:28:33 2015 |
Koji | HowTo | Cameras | When image capture does not work... | Do we need "make" everytime?
Do you mean just running "modprobe"
didn't work? |
|
|
11853
|
Sat Dec 5 21:57:32 2015 |
yutaro | HowTo | Cameras | When image capture does not work... | I don't know if just running "modprobe"
will work or not, because I didn't try
it... When the same problem happens |
|
|
12705
|
Thu Jan 12 10:14:49 2017 |
Steve | HowTo | safety | closing a door | The door was not locked this morning.
Please do not use this door if
you can not close it! |
|
|
12706
|
Thu Jan 12 13:43:02 2017 |
rana | HowTo | safety | closing a door | This is one of those unsolved door lock
acquisition problems. Its been happening
for years. |
|
|
12707
|
Thu Jan 12 13:45:58 2017 |
Steve | HowTo | safety | closing a door | It was requested this morning.
|
|
|
12714
|
Fri Jan 13 21:32:49 2017 |
rana | HowTo | DAQ | Get 40m data using NDS2 and Python | The attached file is a python notebook
that you can use to get data. Minimal syntax. |
|
|
12717
|
Sat Jan 14 00:53:05 2017 |
rana | HowTo | DAQ | Get 40m data using NDS2 and Python | Minute trend data seems not available using
the NDS2 server. Its super slow using dataviewer
from the control room. |
|
|
13077
|
Fri Jun 23 02:43:43 2017 |
Kaustubh | HowTo | Computer Scripts / Programs | Taking Measurements From AG4395A | Summary:
I have written a code(a basic one
which needs a lot of improvements, but still |
|
|
13109
|
Mon Jul 10 21:31:15 2017 |
Kaustubh | HowTo | Computer Scripts / Programs | Details on Cavity Scan Analysis | Summary:
The
following elog describes the procedure followed |
|
|
13341
|
Thu Sep 28 23:32:38 2017 |
gautam | HowTo | CDS | pyawg | I've modified the __init.py__
file located at /ligo/apps/linux-x86_64/cdsutils-480/lib/python2.7/site-packages/cdsutils/__init__.py |
|
|
13344
|
Fri Sep 29 09:43:52 2017 |
jamie | HowTo | CDS | pyawg |
|
|
|
13352
|
Mon Oct 2 23:16:05 2017 |
gautam | HowTo | Cameras | CCD calibration | Going through some astronomy CCD calibration
resources ([1]-[3]), |
|
|
13354
|
Tue Oct 3 01:58:32 2017 |
johannes | HowTo | Cameras | CCD calibration | Disclaimer: Wrong calibration
factors! See |
|
|
13375
|
Thu Oct 12 01:03:49 2017 |
johannes | HowTo | Cameras | ETMX GigE side view | I calculated a better lens solution for
the ETMX side view with the simple python
script that's attached. The camera is |
|
|
13377
|
Thu Oct 12 07:56:33 2017 |
Steve | HowTo | Cameras | ETMX GigE side view at 50 deg of IR scattering | Telescope front lens to wall distance
25 cm, GigE camera lenght 6 cm and
cat6 cable 2cm |
|
|
13389
|
Wed Oct 18 11:37:58 2017 |
johannes | HowTo | Cameras | ETMX GigE side view at 50 deg |
|
|
|
13391
|
Wed Oct 18 15:26:58 2017 |
johannes | HowTo | Cameras | Revision: CCD calibration | The units were still off in my previous
post. Here's the corrected, sanity-checked
version: |
|
|
13464
|
Thu Dec 7 11:14:37 2017 |
johannes | HowTo | Computer Scripts / Programs | Lots of red on the FE status screen | Since we're getting ready to put the
replacement slow DAQ for c1auxex in I wanted
to bring the IFO back to operating condition |
|
|
13465
|
Thu Dec 7 15:02:37 2017 |
Koji | HowTo | Computer Scripts / Programs | Lots of red on the FE status screen | Once a realtime machine was rebooted, it
did not come back. I suspect that the diskless
hosts have a difficulty to boot up. |
|
|
13466
|
Thu Dec 7 15:46:31 2017 |
johannes | HowTo | Computer Scripts / Programs | Lots of red on the FE status screen | [Koji, Johannes]
The issue was partially fixed and
the interferometer is in workable condition |
|
|
13548
|
Mon Jan 15 17:36:03 2018 |
gautam | HowTo | Optical Levers | Oplev calibration | Summary:
I
checked the calibration of the Oplevs for
both ITMs, both ETMs and the BS. The table |
|