| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
8074
|
Wed Feb 13 01:26:08 2013 |
yuta | Summary | General | rough analysis of aligned PRM-PR2 mode scan | Koji was correct.
When you estimate the variance of |
|
|
11857
|
Mon Dec 7 11:11:25 2015 |
yutaro | Summary | LSC | round trip loss of X arm | On the day before yesterday and in this
morning, I measured loss map of ETMX. I reported
the method I used to change the beam spot |
|
|
11810
|
Wed Nov 25 16:40:32 2015 |
yutaro | Update | LSC | round trip loss of Y arm | I measured round trip loss of Y arm. The
alignment of relevant mirrors was set ideal
with dithering (no offset). |
|
|
11816
|
Wed Nov 25 23:34:52 2015 |
yutaro | Update | LSC | round trip loss of Y arm | [yutaro, Koji]
Due to the strange behavior (elog |
|
|
11818
|
Fri Nov 27 03:38:23 2015 |
yutaro | Summary | LSC | round trip loss of Y arm | Tonight I measured "loss map"
of ETMY. The method to calculate round trip
loss is same as written in elog |
|
|
11819
|
Fri Nov 27 22:20:24 2015 |
yutaro | Update | LSC | round trip loss of Y arm | Here, I upload data I took last night,
including the power of reflected power (locked/misaligned)
and transmitted power for each point (attachement |
|
|
375
|
Thu Mar 13 12:11:58 2008 |
aivanov | Update | Computer Scripts / Programs | routing PEM -> ASS -> SUS_MCL |
on ASS RFM 1 has PEM signals at
|
|
|
380
|
Fri Mar 14 15:06:24 2008 |
rob | Update | Computer Scripts / Programs | routing PEM -> ASS -> SUS_MCL | [quote]
on ASS RFM 1 has PEM signals at
|
|
|
11161
|
Mon Mar 23 19:30:36 2015 |
rana | Update | Computer Scripts / Programs | rsync frames to LDAS cluster | The rsync job to sync our frames over to
the cluster has been on a 20 MB/s BW limit
for awhile now. |
|
|
11288
|
Wed May 13 09:17:28 2015 |
rana | Update | Computer Scripts / Programs | rsync frames to LDAS cluster | Still seems to be running without causing
FB issues. One thought is that we could look
through the FB status channel trends and |
|
|
11299
|
Mon May 18 14:22:05 2015 |
ericq | Update | Computer Scripts / Programs | rsync frames to LDAS cluster |
|
|
|
4247
|
Thu Feb 3 17:25:03 2011 |
josephb | Update | Computers | rsync script was not really backing up /cvs/cds | So today,
after an "rm" error while working
with the autoburt.pl script and burt restores |
|
|
6807
|
Tue Jun 12 17:46:09 2012 |
Jenne | Update | Computers | rtcds: command found |
|
|
|
6796
|
Tue Jun 12 00:15:51 2012 |
Jenne | Update | Computers | rtcds: command not found | We can't compile any changes to the LSC
or the GCV models since Jamie's new script
/ program isn't found. I don't know |
|
|
6801
|
Tue Jun 12 11:25:05 2012 |
Jamie | Update | Computers | rtcds: command not found |
|
|
|
6270
|
Fri Feb 10 15:46:59 2012 |
steve | Update | SUS | ruby wire standoff | Finally I found a company who can do Koji's
improved -hard to make- specification
on ruby or sapphire wire standoff. |
|
|
13039
|
Mon Jun 5 10:30:45 2017 |
Steve | Update | SUS | ruby wire standoff pictures | Atm 1 & 5, showing the ruby R ~10 mm
as it is seated on Al SOS test mass
Atm. 2, 3 & 4 chipped |
|
|
13123
|
Mon Jul 17 16:22:01 2017 |
Steve | Update | SUS | ruby wire standoff pictures | Bluebean Optical Tech Limited of Shanghai
delivered 50 pieces red ruby
prisms |
|
|
12117
|
Sun May 15 19:48:08 2016 |
Steve | Update | VAC | run out of N2 | 3-4 hrs ago we run out of nitrogen. We
are back to Vacuum Normal
|
|
|
13903
|
Thu May 31 15:48:16 2018 |
Kira | Update | PEM | running PID script with seismometer | I have attached the result of running the
PID script on the seismometer with the can
on. The daily fluctuations are no more than |
|
|
280
|
Mon Jan 28 15:11:38 2008 |
rob | HowTo | DMF | running compiled matlab DMF tools |
I compiled Rana's seisBLRMS monitor, and
it's now running on mafalda. To start your |
|
|
13978
|
Mon Jun 18 10:34:45 2018 |
johannes | Update | Computer Scripts / Programs | running comsol job on optimus | I'm running a comsol job on optimus
in a tmux session named cryocavs. Should
be done in less than 24 hours, judging by |
|
|
11410
|
Tue Jul 14 13:55:28 2015 |
jamie | Update | CDS | running test on daqd, please leave undisturbed | I'm running a test with daqd right
now, so please do not disturb for the moment.
I'm
temporarily writing frames into a tempfs, |
|
|
11413
|
Tue Jul 14 17:06:00 2015 |
jamie | Update | CDS | running test on daqd, please leave undisturbed | I have reverted daqd to the previous configuration,
so that it's writing frames to disk.
It's still showing instability. |
|
|
6201
|
Sun Jan 15 12:18:00 2012 |
Den | Update | Adaptive Filtering | running time | In order to figure out what downsampling
ratio we can take, we need to determine the
running time of the fxlms_filter() function. |
|
|
12608
|
Wed Nov 9 11:40:44 2016 |
ericq | Update | CDS | safe.snap BURT files now in svn | This is long overdue, but our burt files
for SDF now live in the LIGO userapps SVN,
as they should. |
|
|
2647
|
Mon Mar 1 08:49:37 2010 |
steve | Bureaucracy | SAFETY | safety audit | The 40m safety audit will be at Wednesday
afternoon, March 3
Please participate getting our lab |
|
|
6329
|
Tue Feb 28 11:20:51 2012 |
steve | Update | SAFETY | safety audit 2012 | Correction list by visiting safety committee,
Haick Issaian is not shown:
1, update laser, crane operator |
|
|
6470
|
Fri Mar 30 09:37:13 2012 |
steve | Update | SAFETY | safety audit 2012 CORRECTIONS |
|
|
|
8240
|
Wed Mar 6 11:33:09 2013 |
steve | Update | SAFETY | safety audit 2013 |
|
|
|
9672
|
Tue Feb 25 16:54:57 2014 |
steve | Update | safety | safety audit 2014 |
We had our annual safety inspection
today. |
|
|
9725
|
Thu Mar 13 16:05:48 2014 |
steve | Update | safety | safety audit 2014 |
|
|
|
9870
|
Mon Apr 28 17:27:29 2014 |
steve | Update | safety | safety audit 2014 |
|
|
|
9873
|
Tue Apr 29 00:11:03 2014 |
steve | Update | safety | safety audit 2014 | Be aware that
this may affect POP QPD and POP RF Thorlabs |
|
|
9900
|
Fri May 2 08:15:54 2014 |
steve | Update | safety | safety audit 2014 |
Late adition: CHECK all viewport covers. |
|
|
11068
|
Wed Feb 25 14:35:32 2015 |
Steve | Update | safety | safety audit 2015 | Safety audit went soothly. We thank all
participients.
Correction list: |
|
|
11085
|
Fri Feb 27 14:17:51 2015 |
Steve | Update | safety | safety audit 2015 | Safety glasses were measured and they are
all good. I'd like to measure your personal
glass if it is not on this picture. |
|
|
12008
|
Wed Feb 24 10:27:23 2016 |
Steve | Update | safety | safety audit 2016 | Safety audit went smothly.
Crane inspection is scheduled for
March 4 |
|
|
12018
|
Thu Mar 3 10:19:20 2016 |
Steve | Update | safety | safety audit 2016 | Bob cleaned the safety glasses. They were
sonicated in warm 2% Liquinox water
for 10 minutes. Steve checked them |
|
|
9681
|
Thu Feb 27 13:11:13 2014 |
steve | Update | safety | safety audit correction |
|
|
|
6322
|
Mon Feb 27 10:21:37 2012 |
steve | Update | SAFETY | safety audit tomorrow morning |
|
|
|
6308
|
Thu Feb 23 09:09:33 2012 |
steve | Update | SAFETY | safety checks | Emergency exit lights were inspected:
2 out of 13 batteries have to be replaced
One of the Halon fire extinguishers |
|
|
4771
|
Tue May 31 11:34:13 2011 |
steve | Summary | SAFETY | safety glasses checked | 1064 nm transmison were measured
of 40m safety glasses as shown . Their performance
did not degrade. They are as good as their |
|
|
2716
|
Fri Mar 26 10:48:35 2010 |
steve | Update | SAFETY | safety glasses measured | Safety
glasses 1064 nm transmission measured at
~200 mW level. They are all good. |
|
|
10201
|
Tue Jul 15 11:04:05 2014 |
Steve | Update | safety | safety glasses must be worn all times! | This is the third safety glasses that I
found laying around in the IFO lab lately.
Safety |
|
|
840
|
Fri Aug 15 14:12:31 2008 |
steve | Bureaucracy | SAFETY | safety glasses required | The MOPA shutter is opened,
the PSL enclosure is switched to bypass mode,
manual block removed from PMC,
|
|
|
866
|
Thu Aug 21 16:28:59 2008 |
steve | Configuration | SAFETY | safety glasses required | I just opened the MOPA shutter so PA is warming
up.
|
|
|
1288
|
Tue Feb 10 10:48:48 2009 |
steve | Bureaucracy | SAFETY | safety glasses scanned | All 40m safety glasses are absorbent.
They
were scanned by 180 mW 2mm spot size
of 1064 nm beam and their transmissions |
|
|
4924
|
Thu Jun 30 17:24:46 2011 |
steve | Update | SAFETY | safety interlocks | Lightwave M126-1064-700 lasers sn415
at east end of the Y arm and sn201
at the AP table are connected individually |
|
|
12082
|
Tue Apr 19 10:58:53 2016 |
Steve | Update | safety | safety scans at PSL & tables | The PSL had one 1064 nm beam to be blocked
around the north east side. The end enclosures
are fine. |
|