ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
219
|
Wed Jan 2 11:38:56 2008 |
tobin | Summary | WIKI-40M Update | wiki spam | Our wiki keeps getting spammed. It turns
out that you can upload attachments without
a password, which is a bug. I'll ask David |
|
7472
|
Wed Oct 3 18:45:51 2012 |
jamie | Update | IOO | wiki page for active IO tip-tilts | I made a wiki
page for the active IO tip-tilts.
I should have made this a long time ago. |
|
3819
|
Fri Oct 29 05:40:51 2010 |
kiwamu | Update | PSL | wideband EOM aligned : AM decreased by 24dB | At the
PSL table I aligned the wideband EOM more |
|
3825
|
Fri Oct 29 16:03:35 2010 |
kiwamu | Update | PSL | wideband EOM : installed the triple resonant box |
|
|
5955
|
Sat Nov 19 00:34:36 2011 |
Zach | Update | RF System | why the Newport 6000 isn't working | I just figured out why the Newport
6000 isn't stabilizing the temperature. It is designed |
|
14168
|
Thu Aug 16 14:48:14 2018 |
Steve | Update | VAC | why do we need a root pump? |
Basic Pump Throughput Concepts
What
is Pump Throughput?
The manufacturer |
6x |
233
|
Thu Jan 10 12:08:23 2008 |
steve | Update | SUS | why did the BS move? | |
|
5332
|
Thu Sep 1 15:07:45 2011 |
steve | Update | SUS | why ITMY is moving more ? | Atm1, ITMY and the SRM are on the same
isolation stack. So why does
the SRM move twice as much? |
 |
14217
|
Wed Sep 26 10:07:16 2018 |
Steve | Update | VAC | why reboot c1vac1 | Precondition: c1vac1 & c1vac2 all LED
warning lights green [ atm3 ], the only error
message is in the gauge readings NO COMM, |
  |
4353
|
Thu Feb 24 19:59:25 2011 |
kiwamu | Update | Green Locking | whitening filter for ALS | I forgot to mention about the whitening
filter for the ALS digital control system.
As usual I used a whitening filter |
|
12953
|
Thu Apr 27 17:55:33 2017 |
Steve | Update | Cameras | which camera to use for IR scatterring pictures | Yesterday I failed to take good pictures
of ETMY resonant arm of 1064 nm with
Cannon Rebel T3i in RAW 22-27Mp & JPG |
 |
2234
|
Wed Nov 11 09:48:04 2009 |
steve | Update | IOO | where is IOO-RFAMPD_DCMON ? | RFAMPD_DCMON disappered on Nov 5, 2009 |
|
4909
|
Wed Jun 29 11:45:54 2011 |
steve | Update | General | where are we storing PDs ? | Photo diodes stored in the east arm cabinet
E4: ALL PDs meet here, fast
or slow...... |
|
7936
|
Thu Jan 24 08:28:35 2013 |
Steve | Update | VAC | when to pumpdown ? | Reminder: I will be on vacation next week.
We would have to put the access connector
in tonight if I'm pumping down Friday, tomorrow. |
|
3711
|
Thu Oct 14 00:53:44 2010 |
kiwamu | Update | SUS | what's wrong with MC2 | It turned out that
the DC alignment of MC2 from epics doesn't |
|
3731
|
Fri Oct 15 22:16:22 2010 |
kiwamu | Update | SUS | what's wrong with MC2 | [Yuta, Suresh, Rana and Kiwamu]
The |
|
6325
|
Mon Feb 27 18:33:11 2012 |
jamie | Update | PSL | what to do with old PSL fast channels | It appears that the old PSL fast channels
never made it into the new DAQ system.
We need to figure out what to do with them. |
|
8184
|
Wed Feb 27 14:53:02 2013 |
Steve | Update | LSC | what is the Fibox ? | Fibox
FBAI-M 20bit units were connected with
multimode |
|
5083
|
Mon Aug 1 17:47:37 2011 |
steve | Update | ASC | what is not working | SUS-ETMY_QPD is not responding. It is reading
zero in dataviewer and 4,400 counts on QPD
MEDM screen.......must be wrong cable connected |
|
Draft
|
Mon Aug 5 16:28:41 2019 |
yehonathan | Update | Loss Measurement | what is going on with the loss measurements ? | We hypothesize that the systematic error
in the loss measurement can come from the
fact that the requirement on the alignment |
|
3654
|
Tue Oct 5 17:39:21 2010 |
steve | Configuration | VAC | west access connector removed | Kiwamu, Koji, Yutah, Rana, Jan and Steve
We removed the west access connector
this afternoon. |
|
3808
|
Thu Oct 28 09:16:17 2010 |
steve | Update | PEM | welding in the vertex area | Fire-smoke sensors in the vertex area #2-31,
2-30 east, 2-32 south/MC2 and 2-37 old control
room area are turned off to accommodate the |
|
4704
|
Thu May 12 18:21:19 2011 |
kiwamu | Update | IOO | welcome back IP_POS | IP_POS
is back. |
|
1780
|
Wed Jul 22 18:04:14 2009 |
rob | Omnistructure | Computers | weird noise coming from Gigabit switch | in the rack next to the printer.
It sounds like a fan is hitting something. |
|
3145
|
Wed Jun 30 12:13:39 2010 |
Sharmila, Katharine | Update | WIKI-40M Update | weekly update | Weekly Project Update:
We are studying Haixing's circuit |
|
3256
|
Wed Jul 21 12:03:14 2010 |
Katharine, Sharmila | Update | WIKI-40M Update | weekly update | This past week, we levitated our small
cylindrical magnet (with the flag made from
heat shrink). Though the levitated |
|
764
|
Wed Jul 30 12:03:44 2008 |
Masha | Summary | Auxiliary locking | weekly summary | I've been learning about mode matching/beam
propagation, so I can work on getting more
|
  |
804
|
Wed Aug 6 13:57:44 2008 |
Masha | Summary | Auxiliary locking | weekly summary | Finished second progress report.
Working on improving the sensitivity of the |
|
5151
|
Tue Aug 9 03:05:05 2011 |
kiwamu | Summary | General | weekly report | Summary of the week ending Aug 8th. |
|
2027
|
Wed Sep 30 02:01:28 2009 |
rob | Update | Locking | week | It's been a miserable week for lock acquisition,
with each night worst than the last.
The nadir was around Sunday night, when I |
|
516
|
Wed Jun 4 10:18:52 2008 |
steve | Update | PSL | wedged SS beam trap | I moved the SS trap over to the psl table.
Texas super # 8 was used from the large shipment.
TXs#8 scattering measured as before, meaning |
 |
418
|
Tue Apr 8 09:08:54 2008 |
steve | Configuration | PEM | weather station disconnected | We can not leave cables in the walkways and
go on vacation.
I disconnected the weather station from the |
|
11291
|
Thu May 14 17:41:10 2015 |
rana | Update | PEM | weather station and Guralp maintenance | Today Steve and I tried to recenter the
Guralps. The breakout box technique didn't
work for us, so we just turned the leveling |
 |
189
|
Wed Dec 12 22:24:48 2007 |
tobin | Frogs | PEM | weather station | I poked at the weather station briefly this
evening.
|
|
152
|
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.
|
|
7693
|
Fri Nov 9 11:38:38 2012 |
jamie | Update | General | we're closing up | After a brief look this morning, I called
it and declared that we were ok to close
up. The access connector is almost |
|
1627
|
Wed May 27 10:54:09 2009 |
rob | Update | PSL | we don't understand the chiller (broken) |
|
|
1628
|
Wed May 27 15:59:44 2009 |
rob | Update | PSL | we don't understand the chiller (broken) | steve, alberto, rob
After some futzing around with the
chiller, we have come to the tentative conclusion |
|
13475
|
Thu Dec 14 08:59:17 2017 |
Steve | Update | General | we are here | |
|
8099
|
Mon Feb 18 18:28:01 2013 |
yuta | Bureaucracy | Alignment | we are going to pump down | We
will start preparing for pumping down. Main
goal for this is to demonstrate PRFPMI using |
|
2297
|
Thu Nov 19 09:25:19 2009 |
steve | Update | MOPA | water was added to the laser chiller | I added ~500 cc of distilled water to the
laser chiller yesterday. |
|
1991
|
Fri Sep 18 14:25:00 2009 |
rob | Omnistructure | PSL | water under the laser chiller | rob, koji, steve
We noticed some water (about a cup)
on the floor under the NESLAB chiller today. |
|
1992
|
Fri Sep 18 16:05:08 2009 |
Jenne | Omnistructure | PSL | water under the laser chiller |
|
|
11771
|
Tue Nov 17 10:06:53 2015 |
Steve | Update | General | water leak in east arm |
|
 |
11767
|
Mon Nov 16 16:18:34 2015 |
gautam | Update | General | water leak along Y-arm? | A Caltech maintenance staff dropped by
at around noon today, and told me that he
had seen a small puddle of water on the other |
|
4024
|
Tue Dec 7 20:38:17 2010 |
kiwamu | Update | SUS | watchdogs off at ITMX and ETMX | I am leaving ITMX and ETMX freely swinging,
so that later I can take the spectra and
diagonalize the input matrices. |
|
4031
|
Wed Dec 8 22:47:09 2010 |
kiwamu | Update | SUS | watchdogs off at ITMX and ETMX | Tonight,
swing again.
|
|
3456
|
Mon Aug 23 15:24:24 2010 |
kiwamu | Configuration | SUS | watchdogs off | For the new CDS test, I turned
off the watchdogs for PRM, SRM, BS, ITMs |
|
6060
|
Thu Dec 1 17:33:18 2011 |
kiwamu | Update | SUS | watchdogs fixed | The watchdogs'
issue has been solved and they are now working |
|
2372
|
Wed Dec 9 17:51:03 2009 |
kiwamu | Update | SUS | watchdogs | Please do not touch
the watchdogs for all SUSs except for MCs, |
|