ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
14088
|
Thu Jul 19 13:35:30 2018 |
Steve | Summary | VAC | annuloses pumped | Roughing down the annuloses required closing
V1 for 13 minutes
IFO is 2.2e-5 Torr |
|
13459
|
Thu Nov 30 10:38:39 2017 |
Steve | Update | VAC | annuloses are not pumped | Annuloses are not pumped for 30 days, since
TP2 failed. IFO pressure 7e-6 Torr
it, Rga 2.6e-6 Torr |
|
2717
|
Sat Mar 27 16:23:10 2010 |
Koji | Update | SUS | another SRM sidemagnet glued | Kiwamu and Koji
Last night we have released PRM from
the gluing fixture. All of the six magnets |
|
5058
|
Thu Jul 28 21:52:40 2011 |
rana | Update | Computers | another attempt to use pianosa |
Pianosa doesn't cache the SVN
pwds so you need to re-enter at each SVN
up or commit. This is different from the |
|
5053
|
Thu Jul 28 16:00:28 2011 |
kiwamu | Update | Computer Scripts / Programs | another offset script : offset2 | A new offset-zeroing
script has been developed and it is ready |
|
14990
|
Wed Oct 23 18:40:58 2019 |
gautam | Update | CDS | another round of vertex FE reboots | I wanted to restart the c1oaf model. As
usual, the first time the model was restarted,
it came back online with a 0x2bad error. |
|
6136
|
Mon Dec 19 01:54:35 2011 |
kiwamu | Update | SUS | another trial of hystersis test | Another hysteresis test has begun at 1:50
PT, Dec/19.
It will finish after 3 or 4 hours. |
|
212
|
Sat Dec 22 15:32:11 2007 |
tobin | AoG | Environment | ants | Ants are everywhere: on the PSL table, on
the circuit board I'm soldering...
|
|
12318
|
Thu Jul 21 08:24:20 2016 |
Steve | Update | PEM | ants alart | The heat drives the ants to the lab!
Make sure the light doors are tight on the
chambers. |
|
13397
|
Mon Oct 23 09:17:41 2017 |
Steve | Update | PEM | ants alart | Do not leave organic trash or food boxes
in the 40m to attrack ants ! |
 |
7468
|
Wed Oct 3 15:37:04 2012 |
Steve | Update | PEM | ants on the PSL table | We observed one or two ants climbing over
PMC optics without booties and safety glasses.
|
|
7470
|
Wed Oct 3 16:26:58 2012 |
Manasa | Update | PEM | ants on the PSL table | I spotted around 4 within 30 minutes working
at the PSL table even after the deathly spray |
|
7567
|
Wed Oct 17 09:01:37 2012 |
Steve | Update | PEM | ants on the PSL table |
|
|
10141
|
Mon Jul 7 16:39:26 2014 |
Steve | Update | PEM | ants on the PSL table |
|
|
1290
|
Wed Feb 11 00:50:24 2009 |
caryn | Update | General | ants? | So, near 2 of the trashcans in the control
room and underneath a desk there are hundrends
of ants. Is this normal? |
|
8144
|
Sat Feb 23 14:04:07 2013 |
Koji | Update | Computers | apache retarted (Re: linux1 dead, then undead) | apache has been restarted.
How to: search "apache"
on the 40m wiki |
|
4781
|
Thu Jun 2 16:31:41 2011 |
Jamie | Update | CDS | aquired SUS channel name suffixes changed from _DAQ to _DQ | CDS changed the suffix for all aquired
channel names from _DAQ to _DQ. When
we rebuilt the sus models, described in the |
|
7996
|
Mon Feb 4 22:46:03 2013 |
Jamie | Summary | General | arbcav for SRC with curved TTs | I ran Zach's arbcav on our SRC with curved
TTs and the situation looks much worse than the PRC. |
 |
8005
|
Tue Feb 5 19:16:22 2013 |
Jamie | Summary | General | arbcav of PRC with +600 RoC PR2/3 | This is just a simple rerun of arbcav from
#7995
but with the PR2/3 RoCs set to 600, instead |
 |
8040
|
Fri Feb 8 18:23:32 2013 |
Jamie | Summary | General | arbcav of half PRC with flipped PR2 | Arbcav with half PRC (flat temporary mirror
in front of BS), PR2 RoC = 600m, PR3 RoC
= -600m: |
 |
8041
|
Fri Feb 8 19:29:44 2013 |
yuta | Summary | General | arbcav of half PRC with flipped PR2 | We need expected finesse and g-factor to
compare with mode-scan measurement. Can you
give us the g-factor of the half-PRC and |
|
7995
|
Mon Feb 4 19:48:32 2013 |
Jamie | Summary | General | arbcav recalc of PRC with correct ITM transmission | I noticed that Koji used a high reflector
for the ITMs for his full PRC arbcav calculation.
I just redo it here with the correct ITM |
 |
9465
|
Fri Dec 13 13:28:07 2013 |
Den | Update | LSC | arm calibration template | I have calibrated ETMX and ETMY actuators
and added a template armSpectra.xml into
/users/Templates directory. |
|
1247
|
Thu Jan 22 23:36:50 2009 |
pete | HowTo | oplevs | arm cavity oplev calibration | calibrated the y-arm oplevs. the procedure
is contained in a matlab script. the whereabouts
of this script will be revealed in a future |
 |
1249
|
Fri Jan 23 12:48:12 2009 |
Kakeru | Update | oplevs | arm cavity oplev calibration | I calibrated optlevs of x and y arm cavity,
indipendently from Peter's work.
|
|
1259
|
Thu Jan 29 17:24:41 2009 |
Kakeru | Update | oplevs | arm cavity oplev calibration | I calibrated optlevs again. My previous work
has a lot of mistakes, so ignore it.
|
|
1403
|
Sat Mar 14 22:53:12 2009 |
Kakeru | Update | oplevs | arm cavity oplev calibration | I finished a calibration of optical levers.
To calibrate oplevs, I locked appropriate |
|
1413
|
Fri Mar 20 15:37:58 2009 |
Kakeru | Update | oplevs | arm cavity oplev calibration |
I calibrated several oplevs with OSEM signal
as a confirmation of my fitting method the |
|
1434
|
Thu Mar 26 09:08:18 2009 |
Kakeru | Update | oplevs | arm cavity oplev calibration | I uploaded a document about my oplev calibration.
/cvs/cds/caltech/users/kakeru/oplev_calibration/oplev.pdf
|
|
9789
|
Tue Apr 8 19:10:39 2014 |
rana | Update | LSC | arm length measurements | Since we don't have an arm length
precision measurement (i.e. better than centimeters),
why not just do as Koji suggests and use |
|
9790
|
Tue Apr 8 23:04:14 2014 |
manasa | Update | LSC | arm length measurements |
|
|
9804
|
Fri Apr 11 18:55:28 2014 |
manasa | Update | LSC | arm length measurements | Arm lengths were measured
using ALS
|
  |
14268
|
Fri Nov 2 16:42:31 2018 |
aaron | Update | Computer Scripts / Programs | arm loss measuremenents | I'm continuing the arm loss measurements
Yuki was making. I'm first familiarizing
myself with the procedures for the measurement |
|
14270
|
Mon Nov 5 13:52:18 2018 |
aaron | Update | Computer Scripts / Programs | arm loss measuremenents | After running this script Friday night,
i noticed Saturday that the data hadn't
saved. Scrolling up inthe terminal, I couldn't |
|
14274
|
Tue Nov 6 10:19:26 2018 |
aaron | Update | Computer Scripts / Programs | arm loss measuremenents | I'm checking out the data this morning,
running armloss_AS_calc.py using the parameters |
|
14280
|
Wed Nov 7 05:16:16 2018 |
yuki | Update | Computer Scripts / Programs | arm loss measuremenents | Please check your data file and compare
with those Johannes made last year.
I think the power in your data file may have |
|
5077
|
Sun Jul 31 22:35:35 2011 |
kiwamu | Update | LSC | arm loss measurement : done | I
did the measurement of the arm loss on both
X and Y arm by running the armLoss |
|
5359
|
Wed Sep 7 16:21:35 2011 |
kiwamu | Update | LSC | arm loss measurement : resluts | Here are the results of the arm loss measurements,
which I have done before the vent.
I ran the existing matlab script, |
 |
1557
|
Thu May 7 18:12:12 2009 |
pete | Update | Locking | arm power curve | I've plotted TRX, TRY, PD12I and PD11Q.
Arm powers after locking increase for a few
tens of minutes, peak out, and then decrease |
|
1558
|
Thu May 7 23:21:04 2009 |
pete | Update | Locking | arm power curve |
|
|
2414
|
Mon Dec 14 15:18:18 2009 |
Jenne | Update | lore | armLoss script ran....results confidential | I ran the armLoss script for both Xarm
and Yarm. The results are confidential,
pending the completion of Alberto's cavity |
|
5542
|
Mon Sep 26 11:35:44 2011 |
steve | Update | Cameras | arms cameras upgraded | The arm's CCD cameras were reset as picture
shows last week.
The height adjustment only works |
|
1117
|
Thu Nov 6 10:06:41 2008 |
steve | Update | Locking | arms lock degradation | I have been locking the arms in the mornings
lately.
The daily drift of LSC-TRX is ~ 15% and LSC-TRY |
|
1591
|
Fri May 15 17:30:00 2009 |
rob | Update | LSC | arms, coils, locks | This is the two arms locked, for an hour.
No integrator in either loop, but from this
it looks like ETMY may have a bigger length2angle |
|
1592
|
Sat May 16 16:20:33 2009 |
rob | Update | LSC | arms, coils, locks, #2 |
|
  |
13099
|
Fri Jul 7 09:03:40 2017 |
Steve | Summary | History | as it was in 1994 |
|
|
12977
|
Mon May 8 21:53:56 2017 |
rana | Summary | SEI | attempt to get seismic BLRMS minute trend | I tried to
get some minute trend data today, but was
unable to get it from inside or outside the |
|
1043
|
Mon Oct 13 13:51:49 2008 |
pete | Configuration | PSL | attempt to measure FSS ref phase | On Friday I began a measurement of the FSS
reference phase. The setup involves the
following:
|
|
9475
|
Sun Dec 15 03:13:15 2013 |
Den | Update | LSC | attempt to reduce carm offset | X,Y arms were stabilized using ALS and
moved 5 nm from the resonance, PRMI was locked
on sideband using REFL165 I&Q. POP angular |
 |
12876
|
Thu Mar 9 17:26:43 2017 |
Steve | Update | General | attempted ETMY picture taking | I removed the video monitoring can and
replaced it with Olympus SP-570UZ camera.
It has no IR blocker. The OSEM light are |
|