| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
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14070
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Fri Jul 13 23:23:49 2018 |
pooja | Update | Cameras | Update in developing neural networks | Aim: To develop a neural
network that resolves mirror motion from |
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14089
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Thu Jul 19 18:09:17 2018 |
pooja | Update | Cameras | Update in developing neural networks | Aim: To develop a neural
network that resolves mirror motion from |
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14097
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Sun Jul 22 14:01:07 2018 |
pooja | Update | Cameras | Developing neural networks on simulated video | Aim: To develop a neural
network that resolves mirror motion from |
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14114
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Sun Jul 29 23:15:34 2018 |
pooja | Update | Cameras | Developing CNN | Aim: To develop a convolutional
neural network that resolves mirror motion |
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1
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Wed Oct 17 18:46:33 2007 |
rana | Configuration | General | eLog Change | This is the first entry in the [U]new[/U]
40m eLog.
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2
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Thu Oct 18 14:52:35 2007 |
rana | Routine | ASC | test | [B]test[/B]
[LINE]X-(:P;(:)) |
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9
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Tue Oct 23 09:01:00 2007 |
rana | Other | OMC | PZT calibration/ transfer function. | Are you sure that the error signal sweep is
not saturated on the top ends? This is usually
the downfall
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13
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Thu Oct 25 00:01:21 2007 |
rana | Software Installation | CDS | GEO DV => LIGO DV | [URL=http://www.aei.mpg.de/~hewitson/]Martin
Hewitson[/URL] of [B]GEO600[/B] fame has
modified the cool GEO DV
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22
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Sun Oct 28 03:03:42 2007 |
rana | Configuration | IOO | Three Way Excitement | [SIZE=2][B]We've been trying to measure the
MC mirror internal mode frequencies so that
we can measure
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29
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Tue Oct 30 00:47:29 2007 |
rana | Other | IOO | MC Ringdowns | I did a bunch of [B]MC ringdown measurements[/B]
using the PD that Rob set up. The idea is
to put a fast PD (PDA255)
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34
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Wed Oct 31 08:33:54 2007 |
rana | Problem Fixed | SUS | Vent measurements | There was a power outage during the day yesterday;
whoever was around should post something
here about the
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35
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Wed Oct 31 08:34:35 2007 |
rana | Other | IOO | loss measurements | In the end, we were unable to get a good scatter
measurement just because we ran out of steam.
The idea was to get a frame
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36
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Wed Oct 31 08:38:35 2007 |
rana | Problem Fixed | IOO | MC autolocker | The MC was having some trouble staying locked
yesterday. I tracked this down to some steps
in the last
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61
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Sun Nov 4 23:55:24 2007 |
rana | Update | IOO | Friday's In-Vac work | On Friday morning when closing up we noticed
that we could not get the MC to flash any
modes.
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62
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Mon Nov 5 07:29:35 2007 |
rana | Update | IOO | Friday's In-Vac work | Liyuan recently did some of his pencil beam
scatterometer measurements measuring not
the
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91
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Sun Nov 11 21:05:55 2007 |
rana | HowTo | SUS | MC Touching or not | I wrote a script: [I]SUS/freeswing-mc.csh[/I],
which gives the MC mirrors the appropriate
kicks
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92
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Sun Nov 11 21:21:04 2007 |
rana | HowTo | Computers | New DV | To use the new ligoDV (previously GEO DV)
to look at 40m data, open up a matlab, set
up for mDV as usual,
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128
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Wed Nov 28 04:21:46 2007 |
rana | Update | PSL | FSS | [quote]Rana, Tobin
[SIZE=1]
We looked at the RF PD signal to the FSS |
|
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132
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Wed Nov 28 16:46:28 2007 |
rana | Configuration | Computers | scientific linux 5.0 | I tried installing Scientific Linux on Tiramisu.
The installation process was so bad (really)
that I quit after 15 minutes. Its back to |
|
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133
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Wed Nov 28 17:15:26 2007 |
rana | Configuration | SUS | ETMY damping / watchdogs | Steve has noted that ETMY was often tripping
its watchdog. I saw this again today.
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143
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Thu Nov 29 19:35:14 2007 |
rana | HowTo | Computer Scripts / Programs | GPIB Scripts | [quote]I've spent a lot of time trying to
configurate the GPIB-USB interface for the
HP4195. After installing 1) the Agilent libraries, |
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147
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Fri Nov 30 19:11:05 2007 |
rana | Configuration | Electronics | ETMX oplev dead again | I removed the ETMX HeNe and put in on a test
table and it fired up fine. In its
previous location the light on the HeNe power |
|
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148
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Fri Nov 30 19:29:14 2007 |
rana | Configuration | SUS | new screen | Andrey is working on a new screen to show
us the drift of the optics by alarming on
their osem values. [COLOR=darkred]You can |
|
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149
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Fri Nov 30 19:46:58 2007 |
rana | Configuration | Computers | EPICS Time Bad again | The time on the EPICS screens is off by 10
minutes again. Por Que?
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152
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Fri Nov 30 21:27:24 2007 |
rana | DAQ | PEM | weather / stacis / c1pem1 | I was trying to add some Seis BLRMS channels
to the c1pem1 processor so that we could
have DMT trends.
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153
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Sun Dec 2 17:37:33 2007 |
rana | Omnistructure | Computers | Network Cabling in the Office | We all know that we've spent many integrated
man hours trying to figure out why our network
connections
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154
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Sun Dec 2 21:02:12 2007 |
rana | Configuration | IOO | MC SUS re-alignment | [COLOR=purple][SIZE=2][B][FONT=Comic Sans
MS]The spot on MC2 was not centered, so I
put it back in the center:[/FONT][/B][/SIZE][/COLOR]
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155
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Sun Dec 2 21:07:39 2007 |
rana | Configuration | IOO | MC SUS re-alignment | [COLOR=darkblue][CODE]you asked for: diff
2007/12/01,4:58:48 2007/12/03,4:58:48 utc
'MC.*COMM'
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156
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Sun Dec 2 21:13:16 2007 |
rana | Configuration | IOO | MC SUS re-alignment | |
|
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157
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Mon Dec 3 00:10:42 2007 |
rana | DAQ | Computer Scripts / Programs | linemon | I've started up one of our first Matlab based
DMT processes as a test.
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160
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Mon Dec 3 19:06:49 2007 |
rana | DAQ | Computer Scripts / Programs | linemon | I turned up my nose at Matlab's special tools.
I modified the linetracker to use the
relationship [U][B]phase = 2*pi*f*t[/B][/U] |
|
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170
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Wed Dec 5 19:25:07 2007 |
rana | DAQ | CDS | DMF | I made a database file on C1AUX called dmf.db.
It has 9 DMF EPICS channels which are also
trended
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178
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Fri Dec 7 00:02:26 2007 |
rana | Summary | IOO | MC/FSS Frequency Noise | [U][B]The FSS frequency noise is not very
bad.[/B][/U]
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213
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Wed Dec 26 15:00:06 2007 |
rana | Update | SUS | ETMY tripping | Steve mentioned to me that ETMY is still tripping
more than ETMX. The attached DV plot
shows the trend of the watchdog sensors; |
|
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214
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Wed Dec 26 15:12:48 2007 |
rana | Update | SUS | ETMY tripping | It turned out that the ETMY POS damping gain
was set to 1.0 while the ETMX had 3.8.
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216
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Thu Dec 27 13:08:04 2007 |
rana | Update | SUS | ETMY tripping | Here's a trend from the last 2 days of ETMX
and ETMY. You can see that the damping gain
increase
|
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217
|
Thu Dec 27 18:18:56 2007 |
rana | Update | Computers | Update on GigE Camera | [quote]So I finally got the linux software
to compile on mafalda. I got the software
to dump all the information regarding the |
|
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242
|
Wed Jan 16 18:24:41 2008 |
rana | Update | SUS | ETMY Watchdog | Because [COLOR=purple][B]Steve keeps complaining
about ETMY[/B][/COLOR], I looked at some
minute trend to see if there was something |
|
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257
|
Wed Jan 23 20:52:40 2008 |
rana | Summary | Environment | Flooding from construction area | We noticed tonight around 7 PM that [B]there
was a lot of brown water in the control room
and also in the interferometer area[/B] mostly |
|
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270
|
Fri Jan 25 21:36:40 2008 |
rana | Update | CDS | mDV / channel issues | [COLOR=orange]Fri Jan 25 21:30:00 2008[/COLOR]
|
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274
|
Sat Jan 26 18:12:45 2008 |
rana | HowTo | Computers | extra processes and crashes | There were a load of extra processes on op440m;
they were all related to rogue DV processes
(frameMemRead, framer4, xmgrace, etc.)
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278
|
Sun Jan 27 21:44:48 2008 |
rana | Update | CDS | Seismic BLRMS on Matlab | I wrote a matlab script to produce band limited
RMS trends from our accelerometers. It mimics
the code written
|
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282
|
Mon Jan 28 18:56:47 2008 |
rana | Update | DMF | seisBLRMS 1.0 | [B]I made all of the updates I aludded to
before:[/B]
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283
|
Mon Jan 28 19:35:55 2008 |
rana | Summary | PEM | Accelerometer and Seismometer Coherences | [FONT=Arial][COLOR=purple]The attached PDF
shows that there is some strange behavior
at low frequencies.[/COLOR][/FONT]
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295
|
Sun Feb 3 05:02:41 2008 |
rana | Update | PEM | Seism 4 day | |
|
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301
|
Wed Feb 6 19:39:11 2008 |
rana | Configuration | Cameras | Regions of Interest and max frame rate | We really need to look into making the 40m
CDS network have an all GigE backbone so
that we can have cooler cameras as well as |
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319
|
Fri Feb 15 10:28:44 2008 |
rana | Update | Computers | Noise budget code changes | [quote]In cvs/cds/caltech/NB/matlab/utilities/LSCmodel.m
at line 146
I have hardwired in changes to struct lsc. |
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329
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Thu Feb 21 19:55:46 2008 |
rana | Update | Electronics | 2 BNC Cables, 1 Tee | I'm not sure where [COLOR=purple]Ward and
Miller went to Analyzer school[/COLOR], but
it was probably uncredited.
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349
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Sun Mar 2 23:43:45 2008 |
rana | HowTo | LSC | PD6 response | John's PD plotting script is superior to all
of the ones we had before; lets make him
post the script so we can all use it.
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|
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353
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Mon Mar 3 19:34:40 2008 |
rana | Update | Computers | RFM Network are down | [quote]The CODAQ_RFNETWORK are down, except
C1SUSVME & AWG[/quote]
All of the FE machines were found to be down |
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