| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
3793
|
Wed Oct 27 10:53:03 2010 |
josephb | Configuration | Computers | Why doesn't DTT work?!? | Test points for the SUS channels should
be there. They have been working previously
this week. Possibly break down points |
|
|
3792
|
Wed Oct 27 09:02:29 2010 |
steve | Update | Electronics | HP4195A is NOT fixed | www.avalontest.com has fixed the 25MHz
oscillation. Contact: Jim Burnham 760-536-0191
|
|
|
3791
|
Wed Oct 27 02:26:15 2010 |
kiwamu | Update | IOO | MC locked | (Rana, Koji, Suresh, Yuta, Thanh, Kiwamu)
M |
|
|
3790
|
Tue Oct 26 22:57:37 2010 |
Jenne | Configuration | Computers | Why doesn't DTT work?!? | DTT has only SUS and "X02" channels
under C1 in the drop down channel selection
menu. Basically, we can't measure any |
|
|
3789
|
Tue Oct 26 21:27:02 2010 |
Jenne | Update | CDS | fixed OPLEV stuff and MCL filters | Since MC2_TRANS is, in fact, MC2 Transmission,
and not an oplev at all (it's not red, and
it's not a lever, although it does use a |
|
|
3788
|
Tue Oct 26 17:31:17 2010 |
yuta | Update | CDS | fixed OPLEV stuff and MCL filters | (Joe, Yuta)
Background: |
|
|
3787
|
Tue Oct 26 16:02:55 2010 |
yuta | HowTo | CDS | things to do after making a new Simulink model | (Joe,Yuta)
Things to do after making a new Simulink |
|
|
3786
|
Tue Oct 26 15:57:10 2010 |
Jenne | Update | SUS | One magnet broken, reglued | [Jenne, Suresh, Thanh (Bram's Grad Student)]
When we removed the grippers from
the magnets on the PRM, one of the face magnets |
|
|
3785
|
Tue Oct 26 12:45:20 2010 |
yuta | HowTo | CDS | making a new master file for medm screens | (Joe, Yuta)
In elog |
|
|
3784
|
Tue Oct 26 10:50:08 2010 |
Koji | Configuration | elog | ELOG 2.8.0 -> ELOG 2.7.5 -> ELOG 2.8.0 | ELOG
restarted with 2.8.0 again.
|
|
|
3783
|
Tue Oct 26 07:02:05 2010 |
Alberto | Configuration | elog | ELOG 2.8.0 -> ELOG 2.7.5 |
|
|
|
3782
|
Tue Oct 26 01:53:21 2010 |
Joonho Lee | Update | Electronics | Fuction Generator removed. | Today
I worked on how to measure cable impedance
directly. |
|
|
3781
|
Tue Oct 26 00:45:08 2010 |
rana | Update | PSL | New NPRO Diagnostic Wiring | |
|
|
3780
|
Mon Oct 25 23:59:37 2010 |
Koji | Configuration | elog | ELOG 2.8.0 -> ELOG 2.7.5 | ELOG
reverted to 2.7.5 due to editing difficulties
|
|
|
3779
|
Mon Oct 25 23:10:06 2010 |
Koji | Update | IOO | MC is now flashing | [Suresh / Koji]
The MC |
|
|
3778
|
Mon Oct 25 20:20:59 2010 |
yuta, Joe | Update | CDS | DAQ channel number etc | [U][B]Summary:[/B][/U]
We split the old SDSEN filters to SDSEN,
SDSIDE, SDCOIL last week.
|
|
|
3777
|
Mon Oct 25 11:39:06 2010 |
Jenne | Update | SUS | Magnets glued to PRM | This morning I glued the magnets to the PRM.
Now we wait, and tomorrow afternoon (at
the earliest), Suresh and I can balance the |
|
|
3776
|
Mon Oct 25 02:25:21 2010 |
Koji | Update | PSL | Quarter Wave Plate Measurements | Q1. Suppose the laser beam has a certain
(i.e. arbitrary) polarization state but contains
only TEM00. Also suppose the PSB is perfect |
|
|
3775
|
Mon Oct 25 02:23:47 2010 |
Koji | Configuration | elog | ELOG 2.8.0 | When I push the reply button, the raw html
shows up in the edit window and have to use
HTML to write the entry.
|
|
|
3774
|
Mon Oct 25 02:14:38 2010 |
Koji | Summary | Locking | setup for green beat | - What is the actual photocurrent for the
beam1 and beam2? We don't care how much power
do you have before the BS, but care how much |
|
|
3773
|
Sun Oct 24 19:55:50 2010 |
kiwamu | Update | Electronics | lonely RF amplifier on ITMX table | (Rana, Kiwamu)
|
|
|
3772
|
Sun Oct 24 19:23:41 2010 |
rana | Configuration | elog | ELOG 2.8.0 | [SIZE=4][COLOR=blue][FONT=Comic Sans MS][B]I
stopped the ELOG and restarted us on 2.8.0.[/B][/FONT][/COLOR][/SIZE]
|
|
|
3771
|
Sun Oct 24 18:06:35 2010 |
kiwamu | Summary | Locking | setup for green beat | |
|
|
3770
|
Sat Oct 23 14:42:01 2010 |
yuta | Summary | CDS | damped MC suspensions | After replacing filters, MC suspensions
damped last night.
Further measurement next time. |
|
|
3769
|
Sat Oct 23 03:36:05 2010 |
yuta | Update | CDS | fixed filters for C1SUS, C1RMS, C1MCS | (Joe, Yuta)
Summary: |
|
|
3768
|
Sat Oct 23 02:25:49 2010 |
Kevin | Update | PSL | Quarter Wave Plate Measurements |
|
|
|
3767
|
Fri Oct 22 23:29:48 2010 |
yuta | Update | CDS | fixed output filter switching | (Joe, Yuta)
Summary: |
|
|
3766
|
Fri Oct 22 21:28:27 2010 |
Aidan | Update | Locking | Green era: found a green beat note finally | Nice work!
|
|
|
3765
|
Fri Oct 22 19:53:27 2010 |
yuta | Summary | CDS | conversion failure in digital filters | (Rana, Joe, Yuta)
We now understand that we never succeeded |
|
|
3764
|
Fri Oct 22 18:22:27 2010 |
Alberto | Update | Electronics | Epic Takeover |
|
|
|
3763
|
Fri Oct 22 18:15:21 2010 |
kiwamu | Update | Locking | Green era: found a green beat note finally | finally
we found it ! |
|
|
3762
|
Fri Oct 22 16:59:21 2010 |
Jenne | Update | Electronics | Epic Takeover | As the suspension work winds down (we'll
be completely done once the ETMs arrive,
are suspended, and then are placed in the |
|
|
3761
|
Fri Oct 22 15:06:43 2010 |
Jenne | Update | SUS | Arts and Crafts! | This afternoon I epoxied the guiderod and
wire standoff to the new PRM. I also
epoxied the magnets that Suresh picked out |
|
|
3760
|
Fri Oct 22 03:37:56 2010 |
Kevin | Update | PSL | Quarter Wave Plate Measurements | [Koji and Kevin]
We measured the reflection from the
PBS as a function of half wave plate rotation |
|
|
3759
|
Fri Oct 22 01:23:13 2010 |
Koji | Update | PSL | Found the beat at 1064nm | [Koji / Suresh]
We worked on the 1064 beating a bit
more. |
|
|
3758
|
Fri Oct 22 00:59:01 2010 |
yuta | Update | CDS | new MEDM screens, new filter banks(whitening and dewhitening related) | (Joe, Yuta)
Summary: |
|
|
3757
|
Thu Oct 21 21:35:16 2010 |
yuta | Update | CDS | fixed whitening filter switches | (Joe, Yuta)
Summary: |
|
|
3756
|
Thu Oct 21 19:10:39 2010 |
Aidan | Update | PSL | Found the beat at 1064nm | |
|
|
3755
|
Thu Oct 21 18:45:50 2010 |
Koji | Update | PSL | Found the beat at 1064nm | [Koji Suresh]
We found the beat at 1064nm. T(PSL)=26.59deg, |
|
|
3754
|
Thu Oct 21 15:59:28 2010 |
kiwamu | Update | Locking | no green beat note : details | Last night I tried searching for a beat
note signal with two different PD trans impedance |
|
|
3753
|
Thu Oct 21 13:05:19 2010 |
Koji | Summary | Computers | elog change and rossa tex | This is cool |
|
|
3752
|
Thu Oct 21 12:15:02 2010 |
rana | Update | PEM | 6.9 Mag EQ in Gulf of California |
Magnitude
|
|
|
3751
|
Thu Oct 21 10:44:56 2010 |
steve | Metaphysics | Treasure | 1987 supernova tapes plus....? | I'm cleaning out to make room for our new
optical cabinet. Are we keeping these? There
are ~20 pieces of 10" od |
|
|
3750
|
Thu Oct 21 05:51:10 2010 |
kiwamu | Update | Locking | no green beat note | Still I didn't see any beat note signals..
With a help from Suresh, Yuta |
|
|
3749
|
Thu Oct 21 01:11:48 2010 |
rana | Summary | Computers | elog change and rossa tex | I deleted
a bunch of categories from the elogd.cfg |
|
|
3748
|
Wed Oct 20 21:43:25 2010 |
yuta | Update | CDS | checking whitening filters for MCs and messed up | (Joe, Yuta)
Background: |
|
|
3747
|
Wed Oct 20 21:33:11 2010 |
Kevin | Update | PSL | Quarter Wave Plate Optimization | [Suresh and Kevin]
We placed the quarter wave plate
in front of the 2W laser and moved the half |
|
|
3746
|
Wed Oct 20 18:17:35 2010 |
Suresh, Jenne | Update | SUS | PRM assembly | We have positioned the guide rod and the
wire-stand-off on the optic in the axial
direction. |
|
|
3745
|
Wed Oct 20 16:41:41 2010 |
steve | Omnistructure | General | laser chiller leaving for MIT | |
|
|
3744
|
Wed Oct 20 01:22:18 2010 |
yuta | Update | CDS | fixed filters for MCs, but no damping | (Rana, Yuta)
Summary: |
|