| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
346
|
Thu Feb 28 19:37:41 2008 |
rob | Configuration | Computers | multiple cameras running and seisBLRMS | [quote]1) Mafalda is now connected via an
orange Cat5E ethernet cord to the gigabit
ethernet switch in rack in the office space. |
|
|
6152
|
Tue Dec 27 22:17:56 2011 |
kiwamu | Update | LSC | multiple-LOCKIN new screens | Some
new screens have been made for the new multiple-LOCKIN
system running on the LSC realtime controller. |
|
|
6150
|
Mon Dec 26 14:01:45 2011 |
kiwamu | Update | LSC | multiple-LOCKIN newly added | The multiple
LOCKIN module has been newly added on the |
|
|
7457
|
Mon Oct 1 16:05:01 2012 |
jamie | Update | CDS | mx stream restart required on all front ends | For some reason the frame builder and mx
stream processes on ALL front ends were down.
I restarted the frame builder and all the |
|
|
11103
|
Thu Mar 5 19:13:17 2015 |
rana | Update | CDS | mxStream all restart at ~7:10 pm | |
|
|
6609
|
Sun May 6 00:11:00 2012 |
Den | Update | CDS | mx_stream | c1sus and c1iscex computers could not connect
to framebuilder, I restarted it, did not
help. Then I restarted mx_stream daemon on |
|
|
9825
|
Thu Apr 17 17:15:54 2014 |
jamie | Update | CDS | mx_stream not starting on c1ioo | While
trying to get dolphin working on c1ioo,
the c1ioo |
|
|
9830
|
Fri Apr 18 14:00:48 2014 |
rolf | Update | CDS | mx_stream not starting on c1ioo |
To fix open-mx connection to
c1ioo, had to restart the mx mapper on fb |
|
|
9831
|
Fri Apr 18 19:05:17 2014 |
jamie | Update | CDS | mx_stream not starting on c1ioo |
|
|
|
9826
|
Thu Apr 17 17:22:32 2014 |
Jenne | Update | CDS | mx_stream not starting on c1ioo, locking okay | Jamie tells me that the 2 big consequences
of this are (a) we are not archiving any
data that is collected on the ioo machine, |
|
|
6778
|
Thu Jun 7 03:37:26 2012 |
yuta | Update | CDS | mx_stream restarted on c1lsc, c1ioo | c1lsc and c1ioo computers had FB net statuses
all red. So, I restarted mx_stream on each
computer. |
|
|
6761
|
Wed Jun 6 00:37:11 2012 |
Jenne | Update | Computers | mx_stream restarted on iscey, sus | Just as Yuta and I were sitting down to
look at our beatnote (really the output of
the freq discriminator) on Dataviewer, all |
|
|
7612
|
Wed Oct 24 19:55:06 2012 |
jamie | Update | | my assesment of the folding mirror (passive tip-tilt) situation | We removed all the folding mirrors ({P,S}R{2,3})
from the IFO and took them into the bake
lab clean room. The idea was that at |
|
|
7617
|
Thu Oct 25 02:10:22 2012 |
Koji | Update | | my assesment of the folding mirror (passive tip-tilt) situation | The thinner wire has a history that it
did not improve the hysteresis (ask Jenne).
Nevertheless, it's worth to try. |
|
|
7618
|
Thu Oct 25 06:49:49 2012 |
Koji | Update | | my assesment of the folding mirror (passive tip-tilt) situation |
|
|
|
7619
|
Thu Oct 25 08:04:45 2012 |
Steve | Update | SUS | my assesment of the folding mirror (passive tip-tilt) situation |
|
|
|
6810
|
Wed Jun 13 02:11:59 2012 |
yuta | Update | Green Locking | my first modescan (sort of) | I stabilized Y arm length by using only
I phase coarse signal from the beat(C1:ALS-BEATY_COARSE_I_ERR).
I sweeped the arm length by injecting |
|
|
6811
|
Wed Jun 13 02:24:02 2012 |
rana | Update | Green Locking | my first modescan (sort of) | That sounds goofy.
With the delay line technique,
you can get a linear signal over 50 MHz with |
|
|
6812
|
Wed Jun 13 03:03:38 2012 |
yuta | Update | Green Locking | my first modescan (sort of) | Linear range df of the delay line technique
is about df ~ c/(2D). So, the linear range
for the fine signal(delay line length D=30m) |
|
|
6813
|
Wed Jun 13 11:10:56 2012 |
rana | Update | Green Locking | my first modescan (sort of) | You can easily calculate whether or not
the coarse readout will work by thinking
about the scan resolution you need given |
|
|
559
|
Tue Jun 24 22:31:10 2008 |
Masha | Update | Auxiliary locking | my first step in fiber stabilization | There is a new 1W INNOLIGHT NPRO laser at
the Symmetric Port.
|
|
|
6071
|
Mon Dec 5 17:44:41 2011 |
kiwamu | Update | General | my plan tonight | I am going
to try handing off the ALS servo to the IR |
|
|
7161
|
Mon Aug 13 16:58:07 2012 |
jamie | Update | CDS | mysterious stuck test points on c1spx model | We were not able to open up any test points
in the revived c1spx model (dcuid 61).
Looking at the GDS_TP screen we found |
|
|
7162
|
Mon Aug 13 17:31:19 2012 |
jamie | Update | CDS | mysterious stuck test points on c1spx model |
|
|
|
4384
|
Tue Mar 8 14:50:19 2011 |
kiwamu | Update | CDS | names for filter modules | [Joe/Kiwamu]
|
|
|
3308
|
Wed Jul 28 12:53:32 2010 |
channa | Update | Computers | nds data listener | For the sake of writing it down: /cvs/cds/caltech/apps/linux64/rockNDS |
|
|
9216
|
Mon Oct 7 18:32:01 2013 |
John Zweizig | Summary | Computer Scripts / Programs | nds2 installed, restarted | The upgrade of megatron broke the nds2
service. I have fixed things by
1) installing the latest version |
|
|
17387
|
Thu Jan 5 14:30:32 2023 |
Paco | HowTo | DAQ | nds2 server restart | After being unable to fetch data offsite
using the nds40 server, I found enlightment
here. |
|
|
3718
|
Thu Oct 14 13:09:01 2010 |
Leo Singer | Configuration | Computers | nds2-client-devel installed on rossa | I installed nds2-client-devel on rossa
using the following command:
$ sudo yum install nds2-client-devel |
|
|
15716
|
Tue Dec 8 15:07:13 2020 |
gautam | Update | Computer Scripts / Programs | ndscope updated | I updated the ndscope on rossa to a bleeding
edge version (0.7.9+dev0) |
|
|
500
|
Tue May 27 16:24:54 2008 |
tobin | Configuration | Computer Scripts / Programs | ndsproxy | The NDS Proxy is a program that accepts NDS
(LIGO Network Data Server) connections from
the internet and relays them to
|
|
|
3317
|
Thu Jul 29 12:13:28 2010 |
kiwamu | Summary | CDS | near term plan | [Joe and Kiwamu]
|
|
|
11597
|
Tue Sep 15 01:14:10 2015 |
rana | Summary | LSC | need to check LSC Whitening switch logic ... again | Tonight we noticed that the REFL_DC signal
has gone bipolar, even though the whitening
gain is 0 dB and the whitening filter is |
|
|
8608
|
Tue May 21 18:18:28 2013 |
Jamie | Update | Computer Scripts / Programs | netGPIB stuff update/modernized/cleanedup/improved | I did a bunch of cleanup work on the netGPIB
stuff:
Removed extensions from |
|
|
13603
|
Fri Feb 2 23:28:13 2018 |
Koji | Update | Computer Scripts / Programs | netgpib data missing / PROLOGIX yellow box (crocetta) not working | I could not understand why 'netgpibdata'
scripts are missing in "scripts/general"
folder on pianosa... Where did they go??? |
|
|
13604
|
Sat Feb 3 13:03:45 2018 |
gautam | Update | Computer Scripts / Programs | netgpib data missing / PROLOGIX yellow box (crocetta) not working | The netgpibdata scripts are now under git
version control at |
|
|
13607
|
Mon Feb 5 18:04:35 2018 |
Koji | Update | Computer Scripts / Programs | netgpib data missing / PROLOGIX yellow box (crocetta) not working | crochetta was reconfigured to have 192.168.113.108.
It was confirmed that it can be used with
netgpibdata.py |
|
|
11015
|
Thu Feb 12 15:21:37 2015 |
ericq | Update | Computer Scripts / Programs | netgpib updates | I've fixed the gpib scripts for the
SR785 and AG4395A to output data in the same
format as expected by older scripts when |
|
|
9497
|
Thu Dec 19 21:16:16 2013 |
Koji | Configuration | General | netgpibdata is working again now | Now
netgpibdata is working again.
Usage: |
|
|
9502
|
Fri Dec 20 10:08:43 2013 |
Jamie | Configuration | General | netgpibdata is working again now |
|
|
|
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 |
|
|
|
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. |
|
|
10445
|
Wed Sep 3 14:07:18 2014 |
rana | Configuration | General | netgpibdata is working again now |
|
|
|
10421
|
Thu Aug 21 22:10:52 2014 |
rana | Summary | Computer Scripts / Programs | network movements | To help development of the data visualization
project, we've assigned the .101 and .102
IP to DataVis. This is being used by the |
|
|
4127
|
Sat Jan 8 23:18:03 2011 |
rana | Update | Computers | network table | There's, as usual, a disconnect between
the real martian host table and the one displayed
on the |
|
|
2097
|
Thu Oct 15 09:23:07 2009 |
steve | Summary | Locking | never had it so good | Awesome 5 hrs of locking Rob! |
|
|
2100
|
Thu Oct 15 17:12:00 2009 |
rana | Summary | Locking | never had it so good |
|
|
|
12506
|
Mon Sep 19 13:57:21 2016 |
rana | Update | General | never post EPS files in the ELOG. Ever. | http://tex.stackexchange.com/questions/2092/which-figure-type-to-use-pdf-or-eps |
|
|
7791
|
Wed Dec 5 09:42:46 2012 |
rana | Omnistructure | Computers | new (beta) version of NDS2 installed on control room machines | NDS2 is not designed for non DQ channels
- it gets data from the frames, not through
NDS1. |
|