ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
7498
|
Mon Oct 8 09:45:28 2012 |
jamie | Update | Computers | Rebooted cymac0 |
|
|
7499
|
Mon Oct 8 09:51:30 2012 |
rana | Update | Modern Control | state estimation |
I guess that the estimated
state has the same low pass filter, effectively, |
|
7500
|
Mon Oct 8 10:56:59 2012 |
Jenne | Update | SUS | ETMX slow machine dead?? | I think the ETMX slow machine might be
dead. All of the regular FE readbacks
are fine, and the c1iscex FE computer looks |
|
7501
|
Mon Oct 8 11:15:53 2012 |
Jenne | Update | PSL | PMC and FSS had a weird weekend | Something bizarre-o was going on with the
PMC and FSS over the weekend. On the
striptool, PMC's PZT looks like it was doing |
  |
7502
|
Mon Oct 8 11:44:21 2012 |
Jenne | Update | SUS | ETMX slow machine fine |
|
|
7503
|
Mon Oct 8 12:34:52 2012 |
Den | Update | Modern Control | state estimation |
|
|
7504
|
Mon Oct 8 14:19:17 2012 |
Jenne | Update | IOO | PZT diagnosis - not fixed yet |
|
|
7505
|
Mon Oct 8 18:45:48 2012 |
Jenne | Update | IOO | PZT diagnosis - not fixed yet, possible solution | After the fuse-blowing fiasco earlier
this afternoon, Koji and I took another look
at the PZT controllers. |
|
7506
|
Mon Oct 8 21:42:17 2012 |
Jenne | Update | IOO | PZT diagnosis - not fixed yet, possible solution | Note to self:
The ENV-40 amplifiers that we have
supply -10V through +150V .... so don't exceed |
|
7507
|
Mon Oct 8 22:07:46 2012 |
rana | Update | SUS | Doors on, ready to pump |
|
|
7508
|
Mon Oct 8 23:58:57 2012 |
Jenne | Update | SAFETY | Control room emergency lights came on | [Evan, Jenne]
We were sitting trying to lock MICH
(hooooorraaaayy!!!), and the emergency lights |
|
7509
|
Tue Oct 9 00:25:33 2012 |
Jenne | Update | IOO | PZTs - hacky solution in place!! | [Evan, Jenne]
We applied some volts across both
the pitch and yaw pin sets of the ribbon |
|
7510
|
Tue Oct 9 09:29:10 2012 |
Steve | Update | IOO | this is where we are |
|
|
7511
|
Tue Oct 9 17:16:14 2012 |
Den | Update | SUS | diagonalization | I went inside to align the beam on WFS
and noticed that oscillations in yaw are
~10 times stronger then in pitch. I've plot |
  |
7512
|
Tue Oct 9 17:33:37 2012 |
jamie | Update | SUS | diagonalization |
|
|
7513
|
Tue Oct 9 23:12:56 2012 |
Jenne | Update | LSC | 11MHz reconnected to EOM | Riju hasn't been in the lab in a long time
to do any measurements, so I put the signals
back to how they should be. |
|
7514
|
Wed Oct 10 00:18:58 2012 |
Jenne | Update | Locking | REFL camera aligned | I moved some of the REFL optics on the
AS table by a teeny bit to accomodate the
new place that the REFL beam exits the chamber |
|
7515
|
Wed Oct 10 02:15:14 2012 |
rana | Update | LSC | 11 MHz reconnected to EOM | Absolutely hokey. What are
our requirements for this RFPD? What
are the power levels and SNR that we want |
|
7516
|
Wed Oct 10 02:20:34 2012 |
rana | Update | SUS | Optical Lever QPD mods | Since we upgraded the CDS system,
I guess our ADC ranges have gone up but we
never did anything to the OLs to match the |
|
7517
|
Wed Oct 10 08:36:47 2012 |
Steve | Update | COC | special mirror mounts holder |
|
|
7518
|
Wed Oct 10 10:55:56 2012 |
Steve | Omnistructure | IOO | access connector at athmoshere |
|
|
7519
|
Wed Oct 10 15:31:59 2012 |
Rijuparna | Update | | cavitymode scan | Rijuparna, Jenne
Today I checked the optical lay-out
in MC REFL board of the |
|
7520
|
Wed Oct 10 15:46:23 2012 |
Jenne | Update | | cavitymode scan |
|
|
7521
|
Wed Oct 10 19:22:03 2012 |
jamie | Update | IOO | Added control for input tip-tilts to c1ass | I have added some control logic and appropriate
output DAC channels for the input tip-tilts
(TT1 and TT2) to the c1ass model. |
 |
7522
|
Wed Oct 10 20:27:40 2012 |
Den | Update | IOO | MCL, WFS triggers | I've added MCL and WFS stop triggers into
C1MCS/SUS model. Threshold value of MC_TRANS
can be changed in the text entry located |
 |
7523
|
Wed Oct 10 21:50:39 2012 |
SUS_Diagonalizer | Update | SUS | Optics kicked | All suspended optics have been kicked at Wed
Oct 10 21:50:39 PDT 2012. Watchdogs will
be reengaged in 90 minutes. |
|
7524
|
Thu Oct 11 00:22:58 2012 |
SUS_Diagonalizer | Update | SUS | Optics kicked | [quote]All suspended optics have been kicked
at Wed Oct 10 21:50:39 PDT 2012. Watchdogs
will be reengaged in 90 minutes. [/quote]
|
|
7525
|
Thu Oct 11 00:28:30 2012 |
Den | Update | SUS | diagonalization | I've written MC123 input matrixes to the
front-end.
MC1 diagonalization is poor, better |
 |
7526
|
Thu Oct 11 01:30:11 2012 |
Den | Update | SUS | diagonalization |
|
|
7527
|
Thu Oct 11 11:20:05 2012 |
janosch | Update | General | beam shape simulation, PRC | I started to create a Finesse model of
the PRC cavity. We have the phase maps for
the PRC and the two ITMs. I could not find |
|
7528
|
Thu Oct 11 11:36:52 2012 |
Steve | Update | SUS | TT pitch adjustment | Tip Tilt pitch adjustment on existing-in
vacuum suspension. This can be added by a
simple installation of a 1.25" long |
|
7529
|
Thu Oct 11 11:57:40 2012 |
jamie | Update | CDS | all IOP models rebuild, install, restarted to reflect fixed ADC/DAC layouts |
|
|
7530
|
Thu Oct 11 12:02:15 2012 |
Den | Update | IOO | FSS | FSS SLOW control did not drift during the
lock at night with MCL path working and AC
coupled. |
|
7531
|
Thu Oct 11 12:11:23 2012 |
jamie | Update | IOO | c1ass with new DAC0 output has been recompiled/install/restarted | I rebuilt/install/restarted c1ass.
It came up with no problems. It's now
showing DAC0 with no errors. |
|
7532
|
Thu Oct 11 14:40:20 2012 |
Den | Update | SUS | diagonalization |
|
|
7533
|
Thu Oct 11 21:26:40 2012 |
janosch | Update | General | PRC phase maps | Just some plots. There is nothing new here
except for the fact that I learned how to analyze
phase maps myself and how to prepare them |
7x |
7534
|
Fri Oct 12 01:56:26 2012 |
kiwamu | Update | General | Alignment situation of interferometer | [Koji / Kiwamu]
We have realigned the interferometer
except the incident beam. |
|
7535
|
Fri Oct 12 10:39:45 2012 |
Steve | Update | SUS | TT PITCH damping |
|
|
7536
|
Fri Oct 12 14:01:33 2012 |
Koji | Update | SUS | TT PITCH damping |
|
|
7537
|
Fri Oct 12 15:31:03 2012 |
Rijuparna | Configuration | | cavitymode scan | Rijuparna, Manasa
Today I have checked the optical
layout of the MC transmission RFPD table |
|
7538
|
Fri Oct 12 16:59:26 2012 |
steve | Update | SUS | TT PITCH damping |
|
|
7539
|
Fri Oct 12 22:44:49 2012 |
Den | Update | PEM | ETMY table |
|
6x |
7540
|
Sun Oct 14 11:41:42 2012 |
Den | Update | PEM | ETMY table |
|
  |
7541
|
Sun Oct 14 16:44:20 2012 |
Den | Update | PEM | ETMX table | I've measured ETMX table motion compared
to ground motion using accelerometers. Data
and settings in the xml file are at the svn |
  |
7542
|
Sun Oct 14 17:26:03 2012 |
Den | Update | PEM | ETMX table |
|
|
7543
|
Sun Oct 14 20:51:20 2012 |
Den | Update | PEM | AA board |
|
 |
7544
|
Mon Oct 15 08:08:33 2012 |
steve | Update | SUS | PRM damping restored |
|
|
7545
|
Mon Oct 15 08:12:45 2012 |
Steve | Update | VAC | blank vac monitor | VME
crate blew its fuse and the fuse
housing is hard to access. |
|
7546
|
Mon Oct 15 10:14:22 2012 |
Den | Update | PEM | AA board |
|
|
7547
|
Mon Oct 15 13:07:51 2012 |
jamie | Update | VAC | vacuum VME crate broken, replaced, minor vacuum mayhem ensues | Steve and I managed to access the fuse
in the vacuum VME crate, but replacing it
did not bring it back up. We decided |
|