| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
5591
|
Fri Sep 30 19:12:56 2011 |
Koji | Update | General | prep for poweroutage |
[Koji Jenne]
The lasers were shutdown |
|
|
5592
|
Sat Oct 1 17:47:21 2011 |
Koji | Summary | General | Recovery from the power shutdown | [Steve Koji Kiwamu]
- The storage on linux1 and linux1
itself (with this order) were turned on at |
|
|
5593
|
Sat Oct 1 22:53:49 2011 |
kiwamu | Summary | General | Recovery from the power shutdown : lockable | Found the Marconi for the 11 MHz source
had been reset to its default.
=> reset the parameters. |
|
|
5596
|
Sun Oct 2 13:45:13 2011 |
rana | Summary | General | Recovery from the power shutdown: apache / svn | Restarted Apache on nodus using Yoichi's
wiki instructions. SVN is back up. |
|
|
5634
|
Fri Oct 7 22:41:05 2011 |
Koji | Configuration | General | Script backup fixed | Script backup regularly runs on
op340m by crontab,
|
|
|
5698
|
Wed Oct 19 14:03:41 2011 |
kiwamu | Update | General | vent prep : dichroic mirrors | Status update on dichroic mirror:
I got the specification sheet
of an aLIGO 2" dichroic mirror from |
|
|
5728
|
Mon Oct 24 14:26:01 2011 |
steve | Update | General | no electricity on Nov. 19 |
|
|
|
5741
|
Wed Oct 26 10:07:16 2011 |
steve | Update | General | no electricity ....... will be recheduled |
|
|
|
5783
|
Wed Nov 2 10:41:47 2011 |
steve | Update | General | 2 spare heliax at the LSC rack | They were traced and labeled. One goes
to 1X2 and the other to AS-ISCT. They are
Andrew Heliax 1/4" od. made by CommScone, |
|
|
5827
|
Mon Nov 7 08:25:15 2011 |
steve | Update | General | no electricity on Nov. 20 | The
Nov.19 interruption was rescheduled to be
on Nov.20,2011 |
|
|
5831
|
Mon Nov 7 14:58:17 2011 |
steve | Update | General | Chamber illuminator remote switches installed |
|
|
|
5850
|
Wed Nov 9 16:03:21 2011 |
kiwamu | Summary | General | Goal this week | Goal of this week :
ALS on the Y arm |
|
|
5885
|
Mon Nov 14 11:32:02 2011 |
kiwamu | Summary | General | Goal this week | Goal of this week : Noise
budgeting on the Y arm ALS |
|
|
5963
|
Sun Nov 20 14:48:55 2011 |
kiwamu | Update | General | recovery from the power shutdown | Recovery
from the power shutdown
- Turned on the raid disk of |
|
|
5965
|
Sun Nov 20 15:33:37 2011 |
rana | Update | General | recovery from the power shutdown | restarted Apache on Nodus for the
SVN as per wiki instructions |
|
|
5989
|
Wed Nov 23 16:48:39 2011 |
Suresh | Update | General | cable cleanup | [Koji Suresh]
As part of the general lab clean
up we removed many unused BNC cables (long |
|
|
5992
|
Wed Nov 23 22:58:33 2011 |
Koji | Update | General | c1iscaux2 is back (re: recovery from the power shutdown) | Keying again did not help to solve the
issue. I turned off the power at the back
of the crate, and turn it on again. |
|
|
5993
|
Thu Nov 24 01:28:09 2011 |
kiwamu | Update | General | 1X8 sorensen came back |
|
|
|
5994
|
Thu Nov 24 02:23:43 2011 |
Koji | Summary | General | GPIB<->WIFI | GPIB<->WIFI on Agilent Network Analyzer
4395A was broken.
The |
|
|
6019
|
Sat Nov 26 19:37:12 2011 |
Den | Update | General | foton files | I've checked foton files for small
numbers. There are several other filters
besides " |
|
|
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 |
|
|
6105
|
Mon Dec 12 11:34:40 2011 |
Leo Singer | Summary | General | Some design parameters for a Stewart platform | At the suggestion of Rana and Koji, I have
worked out some design parameters for a Stewart
platform to be used as a vibration isolation |
|
|
6143
|
Wed Dec 21 14:41:22 2011 |
kiwamu | Summary | General | minutes of 40m meeting : short-term plan | Here is the Gantt chart we discussed in
the 40m meeting today.
Based on the discussions we had, |
|
|
6161
|
Tue Jan 3 17:46:38 2012 |
Updated Stewart platform design requirements | Update | General | Updated design requirements for a Stewart platform | I updated the design requirements for the
Stewart platform. I weighed the unloaded
"dirty" SOS that was sitting on |
|
|
6163
|
Tue Jan 3 20:42:05 2012 |
Leo Singer | Update | General | Actuators for Stewart platform | I checked on the two single-axis
shakers that are present at the 40m that
Steve pointed out: |
|
|
6165
|
Wed Jan 4 02:43:40 2012 |
rana | Update | General | Actuators for Stewart platform |
|
|
|
6172
|
Thu Jan 5 09:08:48 2012 |
steve | Update | General | framebuilder is back | Dataviewer is recovered after heavy new
year party. |
|
|
6178
|
Fri Jan 6 19:17:07 2012 |
Max De Jong | Update | General | Mounted projector | I mounted the new projector to the pipe
where the old projector was attached. The
mounting hardware wasn't designed for attaching |
|
|
6186
|
Wed Jan 11 21:35:33 2012 |
Max De Jong | Update | General | Projector | I finished mounting the new projector.
The projector and computer monitor now display
information. |
|
|
6219
|
Tue Jan 24 13:36:05 2012 |
Zach | Bureaucracy | General | If I'm Peter Pan... | |
|
|
6250
|
Fri Feb 3 17:31:09 2012 |
steve | Update | General | green welding glass | Schott, green welding glass, shade 14,
3 mm thick was measured in the beam
path of 1.2W, S polarization of 1064nm at |
|
|
6254
|
Fri Feb 3 20:58:56 2012 |
Steve | Configuration | General | Illuminator Picture | |
|
|
6280
|
Tue Feb 14 17:09:05 2012 |
steve | Update | General | reflectivity of green welding glass | Schott, Athermal green welding glass,
shade #14 reflectivity was measured in 1.2W,
~1 mm diameter beam of MC reflected. |
|
|
6412
|
Wed Mar 14 05:26:39 2012 |
interferomter tack force | Update | General | daytime tasks | The
following tasks need to be done in the daytime
tomorrow. |
|
|
6416
|
Wed Mar 14 14:09:01 2012 |
interferomter tack force | Update | General | daytime tasks |
|
|
|
6418
|
Wed Mar 14 16:39:02 2012 |
Suresh | Update | General | REFL165 signal was not reaching demod board : Fixed |
|
|
|
6473
|
Fri Mar 30 17:37:09 2012 |
steve | Update | General | cutting green welding glass for beam dumps |
|
|
|
6500
|
Fri Apr 6 19:40:57 2012 |
Mike J. | Summary | General | Laser Emergency Shutoff | I accidently shut off the laser at 19:34
with the emergency shutoff button while trying
to tap into a video line for the Sensoray |
|
|
6501
|
Fri Apr 6 20:05:12 2012 |
Jamie | Summary | General | Laser Emergency Shutoff | We reset the interlock and restarted the
PSL. The end AUX lasers seem to have
come back online fine. PMC and mode |
|
|
6520
|
Wed Apr 11 16:33:16 2012 |
Jenne | Bureaucracy | General | 40m Meeting Action Items | Action
Items from Last Week:
(non-existant) |
|
|
6521
|
Wed Apr 11 17:56:26 2012 |
Jenne | Update | General | Summary of things to figure out with the IFO | Questions:
Power recycling gain
* It should be ~40, |
|
|
6542
|
Wed Apr 18 08:53:50 2012 |
Jamie | Update | General | Power outage last night | Apparently there was a catastrophic power
failure last night. Bob says it took
out power in most of Pasadena. |
|
|
6543
|
Wed Apr 18 10:05:40 2012 |
Jamie | Update | General | Power outage last night | All of the front-ends are back up and I've
been able to recover local control of all
of the opitcs (snapshots from saturday). |
|
|
6544
|
Wed Apr 18 11:46:14 2012 |
Jenne | Update | General | Power outage last night |
|
|
|
6545
|
Wed Apr 18 11:54:31 2012 |
Jenne | Update | General | Power outage last night |
|
|
|
6549
|
Thu Apr 19 09:45:43 2012 |
Suresh | Update | General | MC2 Oplev signals redirected for use in WFS servo |
|
|
|
6595
|
Thu May 3 13:07:05 2012 |
Koji | Bureaucracy | General | Interferometer check-up session | From 2PM, Jenne/Den/Koji. Finished at 10:30PM
General
More LCD screens! Wider screens!
|
|
|
6597
|
Thu May 3 13:35:56 2012 |
Jenne | Bureaucracy | General | 40m Meeting Action Items | Action
Items:
IFO |
|
|
6601
|
Thu May 3 22:37:44 2012 |
Jenne | Update | General | OpLev 90-day trend | After fixing the PRM tonight, all of the
oplevs look okay.
.....except ITMX, which looks like |
|
|
6602
|
Fri May 4 17:44:42 2012 |
Jenne | Update | General | OpLev 90-day trend |
|
|