| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
9454
|
Tue Dec 10 17:27:47 2013 |
Jenne | Update | Treasure | Baby oplev LQR designed loop | I *finally* figured out how to bend Matlab
to my will, and close a very simple oplev
loop using LQR technology. |
|
|
9476
|
Sun Dec 15 20:37:41 2013 |
rana | Summary | Treasure | There is a Wagonga in the container that Steve does not believe in | From Linda and Bram: |
|
|
10482
|
Wed Sep 10 02:35:54 2014 |
Jenne | HowTo | Treasure | Secret scripts, revealed! | I hereby confess to having a secret
script. But it is secret no longer!
It's a "goLock" script, |
|
|
10899
|
Wed Jan 14 02:11:07 2015 |
rana | Summary | Treasure | 2-loop Algebra Loopology | I show here
the matrix formalism to calculate analytically
the loop TF relationships for the IMC w/ |
|
|
10945
|
Tue Jan 27 17:58:21 2015 |
Jenne | Configuration | Treasure | Welcome, Donatella! | Welcome to your new abode, Donatella! |
|
|
10961
|
Fri Jan 30 11:37:20 2015 |
manasa | Frogs | Treasure | SP table madness ends | SP table has been a mess because Q and
I had let our SURF leave without cleaning
up. |
|
|
11040
|
Mon Feb 16 21:52:51 2015 |
rana | HowTo | Treasure | big Dataviewer windows | Following this
entry, I have made the same change in
the controls account on rossa: |
|
|
11096
|
Wed Mar 4 00:50:36 2015 |
rana | Bureaucracy | Treasure | Transitioned DARM to AS55Q, some other work | Just
in case there was some confusion, the champagne
on my desk is not to be opened |
|
|
11124
|
Mon Mar 9 16:50:35 2015 |
Champagne Duck | Frogs | Treasure | Celebrating Lock | |
|
|
11369
|
Mon Jun 22 14:21:42 2015 |
Steve | Metaphysics | Treasure | Jenne and Den graduated | Last supper before departing at "Grazie"
El Portal. All the best on your journey! |
|
|
11986
|
Thu Feb 11 14:28:50 2016 |
Steve | Update | Treasure | 091415 declared |
Beautifully Done
|
|
|
12007
|
Wed Feb 24 09:06:25 2016 |
Steve | Update | Treasure | the way it happened | Celebration
|
|
|
12562
|
Fri Oct 14 15:47:00 2016 |
rana | Update | Treasure | filters + clip | I say just fix the clipping. Don't
worry about the PRM OSEM filters. We can
do that next time when we put in the ITM |
|
|
12694
|
Fri Jan 6 17:00:26 2017 |
rana | Frogs | Treasure | Video of Lab Tour | In this video: https://youtu.be/iphcyNWFD10,
the comments focus on the orange crocs, my
wrinkled shirt, and the first aid kit. |
|
|
12917
|
Wed Mar 29 16:38:00 2017 |
Steve | Omnistructure | Treasure | sus fiber illluminated | |
|
|
12919
|
Thu Mar 30 10:41:56 2017 |
rana | Omnistructure | Treasure | sus fiber illluminated | Very, very cool! |
|
|
12922
|
Fri Mar 31 16:10:33 2017 |
Steve | Update | Treasure | Les Guthman | Les Guthman interviews gradstudent
Graig.
Main laser emergency shut off was |
|
|
13140
|
Tue Jul 25 00:03:01 2017 |
rana | Omnistructure | Treasure | coffee pot lid | I
have recommissioned the Zojirushi coffee
pot lid. You may, once again, align the dots |
|
|
14124
|
Thu Aug 2 16:30:08 2018 |
Steve | Update | Treasure | time capsule location | I 've just found this time capsule
note from Nov. 26, 2000 by Kip Thorne:
LIGO will discover gravitational waves by |
|
|
14265
|
Fri Nov 2 09:47:57 2018 |
Steve | Metaphysics | Treasure | Zojirushi is dead | It took at least
ten years to rust away. |
|
|
14271
|
Mon Nov 5 15:55:39 2018 |
Steve | Metaphysics | Treasure | Zojirushi is dead | We
have no coffee machine.
We |
|
|
14272
|
Tue Nov 6 09:45:32 2018 |
aaron | Metaphysics | Treasure | Zojirushi is dead | New
all organic machine. |
|
|
16441
|
Sun Oct 31 14:21:31 2021 |
rana | HowTo | Treasure | IFOCad | IFOcad model/video of the AEI 10m interferometer:
https://10m.aei.mpg.de/design-and-sensitivity/ |
|
|
16727
|
Tue Mar 15 13:49:44 2022 |
Ian MacMillan | Bureaucracy | Treasure | New Screwdriver Bits | I have received the new screwdriver bits
that will work with the two electric screwdrivers
we have. I have distributed them in the 40m. |
|
|
17139
|
Wed Sep 14 15:40:51 2022 |
JC | Update | Treasure | Plastic Containers | There are brand new empty plastic containers
located inside the shed that is outside
in the cage. These can be used for organizing |
|
|
14153
|
Fri Aug 10 11:29:39 2018 |
aaron | Configuration | Upgrade | Parts list for BHD | I've started putting together a list
of things we'll need to buy to do BHD
readout. I'm still messing around with |
|
|
14154
|
Fri Aug 10 16:43:50 2018 |
gautam | Configuration | Upgrade | Parts list for BHD | Can we use the leakage
beam from MMT2 on the OMC table as the
LO beam? I can't find the spec for this |
|
|
14155
|
Sun Aug 12 10:59:34 2018 |
aaron | Configuration | Upgrade | Parts list for BHD | That seems fine, I wasn't thinking
of that beam. in that case could we just
have a PBS directly behind MMT2 and send |
|
|
14158
|
Mon Aug 13 17:20:07 2018 |
aaron | Configuration | Upgrade | Parts list for BHD | I've attached the diagram of what I
mean.
There are a couple caveats and |
|
|
14311
|
Tue Nov 20 17:38:13 2018 |
rana | Update | Upgrade | New Coffee Machine | Rana, Aaron, Gautam
The |
|
|
14327
|
Sun Dec 2 16:08:44 2018 |
Jon | Omnistructure | Upgrade | Feedthroughs for Vacuum Acromag Chassis | Below is an inventory of the signal
feedthroughs that need to be installed on
the vacuum Acromag crate this week. |
|
|
14330
|
Tue Dec 4 10:38:12 2018 |
Jon | Omnistructure | Upgrade | Updated Feedthrough List for Vacuum Acromag Chassis | Based on new input from Chub, attached
is the revised list of signal cable
feedthroughs needed on the vacuum system |
|
|
14348
|
Wed Dec 12 18:27:07 2018 |
Jon | Omnistructure | Upgrade | Analog signals, A/D Acromag added to vacuum system | There turned out to be a few analog signals
for the vacuum system after all. The TP2/3
foreline pressure gauges were never part |
|
|
14375
|
Thu Dec 20 21:29:41 2018 |
Jon | Omnistructure | Upgrade | Vacuum Controls Switchover Completed | [Jon, Chub, Koji, Gautam]
Summary
Today we carried
out the first pumpdown with the new vacuum |
|
|
14384
|
Fri Jan 4 11:06:16 2019 |
Jon | Omnistructure | Upgrade | Vac System Punchlist | The base Acromag vacuum system is running
and performing nicely. Here is a list of
remaining questions and to-do items we still |
|
|
14390
|
Tue Jan 8 19:13:39 2019 |
Jon | Update | Upgrade | Ready for pumpdown tomorrow | Everything is set for a second pumpdown
tomorrow. We'll plan to start pumping
after the 1pm meeting. Since the main volume |
|
|
14493
|
Thu Mar 21 18:36:59 2019 |
Jon | Omnistructure | Upgrade | Vacuum Controls Switchover Completed | Updated vac channel list is attached. There
are several new ADC channels.
|
|
|
14495
|
Mon Mar 25 10:21:05 2019 |
Jon | Update | Upgrade | c1susaux upgrade plan | Now that the Acromag upgrade of c1vac is
complete, the next system to be upgraded
will be c1susaux. We chose c1susaux because |
|
|
14496
|
Tue Mar 26 04:25:13 2019 |
Johannes | Update | Upgrade | c1susaux upgrade plan |
Quote:
|
|
|
14497
|
Tue Mar 26 18:35:06 2019 |
Jon | Update | Upgrade | Modbus IOC is running on c1susaux2 | Thanks to new
info from Johannes, I was able to finish
setting up the modbus IOC on c1susaux2. |
|
|
14500
|
Fri Mar 29 11:43:15 2019 |
Jon | Update | Upgrade | Found c1susaux database bug | I found the current bias output channels,
C1:SUS-<OPTIC>_<DOF>BiasAdj,
were all pointed at C1:SUS-<OPTIC>_ |
|
|
14590
|
Thu May 2 15:35:54 2019 |
Jon | Omnistructure | Upgrade | c1susaux upgrade documentation | For future reference:
The updated list
of c1susaux channel wiring (includes the |
|
|
16812
|
Mon Apr 25 18:00:03 2022 |
Ian MacMillan | Update | Upgrade | Cable supports update | I have designed new cable supports for
the new ribbon cables running up the side
of the tables in the vacuum chambers. |
|
|
16942
|
Thu Jun 23 15:05:01 2022 |
Water Monitor | Update | Upgrade | Water Bottle Refill | 22:05:02 UTC Jordan refilled his water
bottle at the water dispenser in the control
room. |
|
|
23
|
Mon Oct 29 09:16:31 2007 |
steve | Routine | VAC | the rga is back | We had no filament current since last power
glitch of Oct. 8, 2007
First I thought that the filament was lost, |
|
|
24
|
Mon Oct 29 09:46:50 2007 |
steve | Routine | VAC | vac & pem trend | Pumpdown 64 pumped by maglev for 125 days
pd64-m-d125
|
|
|
38
|
Wed Oct 31 10:31:23 2007 |
Andrey Rodionov | Routine | VAC | Venting is in progress |
We (Steve, David, Andrey) started venting
the vacuum system at 9.50AM Wednesday morning. |
|
|
44
|
Thu Nov 1 09:17:27 2007 |
steve | Routine | VAC | vent 64 | Yesterday before vent I could not lock MC,
therfore I could not measure the
transmitted power at MC2
|
|
|
64
|
Mon Nov 5 22:24:38 2007 |
Andrey, Steve | Omnistructure | VAC | Pumping down goes smoothly |
We (Steve and Andrey) started pumping down
at 3.25PM today. At 9 PM we turned off the |
|
|
65
|
Tue Nov 6 09:14:37 2007 |
steve | Summary | VAC | pump down 65 | 8 hr plot,
precondition: 5 days at atm,
vent objective: drag wiping mc1, mc2 & mc3 |
|