ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
10547
|
Mon Sep 29 09:11:25 2014 |
Steve | Update | VAC | vent day 5 RGA scan |
|
|
2635
|
Tue Feb 23 19:00:45 2010 |
kiwamu | Configuration | VAC | vent finished | The vent has been
finished. |
|
3259
|
Wed Jul 21 12:41:31 2010 |
kiwamu | Update | VAC | vent finished | The vent
has been finished successfully in this morning. |
|
3266
|
Thu Jul 22 08:07:27 2010 |
steve | Update | VAC | vent finished |
|
|
6889
|
Thu Jun 28 20:59:28 2012 |
yuta | Bureaucracy | Locking | vent for PRC check, TOMORROW! | Koji, Jamie and I talked together and I decided to VENT TOMORROW |
|
6890
|
Thu Jun 28 22:08:57 2012 |
Jenne | Bureaucracy | Locking | vent for PRC check, TOMORROW! |
|
|
6891
|
Fri Jun 29 01:49:36 2012 |
yuta | Bureaucracy | Locking | vent for PRC check, TOMORROW! |
|
|
7849
|
Tue Dec 18 10:43:20 2012 |
Steve | Update | VAC | vent has completed | The 40m vacuum envelope is at atm
It took 4.5 hours at ~3 Torr/min speed. Atm1
|
  |
7582
|
Fri Oct 19 16:45:39 2012 |
Steve | Update | VAC | vent has started |
|
|
7584
|
Fri Oct 19 19:26:42 2012 |
Jenne | Update | VAC | vent has started |
|
|
5111
|
Wed Aug 3 16:18:30 2011 |
steve | Update | VAC | vent is almost finished | P1 at 750 Torr, Vent valve VV1 is
left open to atm. It will reach equilibrium
in an hour. The PSL power is not turned down |
|
2636
|
Tue Feb 23 19:07:43 2010 |
kiwamu and steve | Configuration | VAC | vent is completed |
|
|
10532
|
Wed Sep 24 13:28:48 2014 |
Steve | Update | VAC | vent is completed | The vent is completed. ITMX was kicked
up accidentally. Valve configuration: chamber
open, RGA is pumped through VM2 Maglev |
 |
10533
|
Wed Sep 24 16:02:58 2014 |
Jenne | Update | VAC | vent is completed | [Steve, EricQ, Jenne]
ITMY and BS heavy doors are off,
light doors are on. Q is aligning the |
|
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 |
|
7249
|
Wed Aug 22 15:47:34 2012 |
jamie | Summary | General | vent prepartion for fast-track vent | We are discussing venting first thing next
week, with the goal of
diagnosing what's going on in the |
|
7255
|
Thu Aug 23 10:38:12 2012 |
Steve | Update | General | vent prepartion for fast-track vent |
|
|
7558
|
Tue Oct 16 16:46:20 2012 |
Vent Czar and Czarina | Summary | General | vent stuff | We're discussing the plan for the next
vent. Now that we have all the tip-tilt
stuff in hand, we should get ready for the |
|
7560
|
Tue Oct 16 17:13:23 2012 |
Czarina | Summary | General | vent stuff - 4 paths | I see 4+
possible paths for us to take, in terms of
a possible vent in the next few weeks: |
|
66
|
Tue Nov 6 09:45:22 2007 |
steve | Summary | SUS | vent sus trend | The mc optics dragwippings were done by locking
optics by eq stops and rotating-moving
cages so access were good. This technic worked |
|
2631
|
Tue Feb 23 13:37:04 2010 |
kiwamu and steve | Configuration | VAC | venting the 40m vac envelope | Kiwamu and Steve have started venting
the 40m vacuum envelope.
Preparation: |
|
3616
|
Tue Sep 28 14:12:14 2010 |
steve | Update | General | vertex crane drive is out of order | The vertex crane drive is overheating,
it stopped functioning. Service man will
be here tomorrow morning. |
|
9146
|
Fri Sep 20 16:37:30 2013 |
Steve | Update | VAC | vertex crane folding arm is back on |
|
    |
9139
|
Wed Sep 18 14:57:12 2013 |
Steve | Update | VAC | vertex crane folding arm removed | The folding beam removed as shown.
Two man supporting it while I hammering it
out. Pin was dry and it gulled into supporting |
   |
9111
|
Thu Sep 5 10:47:58 2013 |
Steve | Update | VAC | vertex crane folding issue |
[Fred Goldbar, Mike Gerfen,
Dennis Coyne and Steve] |
|
9185
|
Wed Oct 2 14:25:39 2013 |
Steve | Update | VAC | vertex crane is still out of order |
The smoke alarms were turned off
and surrounding areas were covered with plastic. |
  |
9372
|
Wed Nov 13 08:46:03 2013 |
Steve | Update | VAC | vertex crane repair completed |
|
|
9117
|
Mon Sep 9 15:33:06 2013 |
Steve | Update | VAC | vertex crane repair is scheduled |
|
|
9173
|
Mon Sep 30 08:53:22 2013 |
Steve | Update | VAC | vertex crane repair schedule has changed |
|
|
3624
|
Thu Sep 30 09:34:58 2010 |
steve | Update | General | vertex crane trolly drive fixed |
|
   |
4165
|
Tue Jan 18 10:25:23 2011 |
steve | Update | PEM | vertex crane work this week | The crane people are here. The Vertex chambers
are covered with plastic. The PSL HEPAs will
be running on high during the day. |
|
3492
|
Tue Aug 31 02:50:45 2010 |
kiwamu | Update | CDS | vertex suspensions controlled by the new CDS | I plugged the
new CDS to the vertex suspensions. |
|
3699
|
Tue Oct 12 17:42:57 2010 |
yuta | Update | SUS | very first measurement of Q-values for MC1 | Background:
Data aquisition system is fixed,
and now we can use the Dataviewer to measure |
|
3347
|
Mon Aug 2 10:26:15 2010 |
steve | Configuration | VAC | very slow pumpdown completed |
|
|
7232
|
Mon Aug 20 09:49:01 2012 |
Steve | Update | Cameras | video cameras in the DARK |
|
  |
7215
|
Fri Aug 17 08:33:46 2012 |
Steve | Update | Cameras | video cameras in the dark |
|
|
7216
|
Fri Aug 17 09:34:27 2012 |
Koji | Update | Cameras | video cameras in the dark | I used the LED illuminations at ETMX and BS
yesterday for a tour.
I am afraid that I left them on. |
|
7217
|
Fri Aug 17 10:38:15 2012 |
Steve | Update | Cameras | video cameras in the dark | > I used the LED illuminations at ETMX and
BS yesterday for a tour.
> I am afraid that I left them on.
|
|
7219
|
Fri Aug 17 14:45:51 2012 |
rana | Update | Cameras | video cameras in the dark | The problem with the glow on the
ETMY face is due to the red light being scattered
off of the optical table from the HeNe laser |
|
7236
|
Mon Aug 20 18:10:44 2012 |
Jenne | Update | Cameras | video capture script copied over to real scripts directory | The videocapture.py script is now in ...../scripts/general/
, along with the videoswitch.
Also, there's a button gui on the |
|
10259
|
Wed Jul 23 10:39:18 2014 |
Steve | Update | Cameras | video quad processors replaced | Quad
processor 2 & 3 were replaced. |
|
2120
|
Mon Oct 19 18:14:28 2009 |
rob | Update | Cameras | video switch broken | The Chameleon HB (by Knox) video switch
that we use for routing video signals into
the control room monitors is broken. |
|
8036
|
Fri Feb 8 12:43:26 2013 |
yuta | Update | Computers | videocapture.py now supports movie capturing | I updated /opt/rtcds/caltech/c1/scripts/general/videoscripts.py
so that it supports |
|
8612
|
Wed May 22 00:42:13 2013 |
Koji | Summary | SUS | violin Q | While looking at the decay of the violin
mode of the PRM, I made a simple measurement
of the decay rate. |
|
1611
|
Wed May 20 01:53:48 2009 |
rob, pete | Update | Locking | violin mode filters in drstep_bang | Recently the watch script was having difficulty
grabbing a lock for more than a few seconds.
Rob discovered that the violin notch filters |
|
3875
|
Sat Nov 6 01:54:15 2010 |
Frank | Summary | Computers | virus definition file update on laptop for dinocam | i took
some pictures with the dinocam this afternoon.
I used the laptop computer next to it using |
|
4447
|
Mon Mar 28 16:19:23 2011 |
steve | Frogs | Photos | visithing 5th graders | Suresh is captivating his audience with
gravity waves on last Friday, March 25 |
|
3682
|
Fri Oct 8 17:36:16 2010 |
steve | Frogs | Photos | visiting undergrads | Prof Alan Weistein guided the 24 student
through the 40m. His performance was rated
as an enthusiastic 9.5 |
   |
5434
|
Fri Sep 16 16:07:28 2011 |
steve | Update | SAFETY | visitors safety training | Paul, Mirko and Katrin visiting grad students
received the 40m basic safety training. |
|
12810
|
Tue Feb 7 19:14:59 2017 |
Johannes | Update | CDS | vme crate backplane adapter board layout | After fighting with Altium for what seems
like an eternity I have finished putting
my vision of the vme crate backplane adapter |
|