| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
14036
|
Wed Jul 4 19:11:49 2018 |
Jon | Update | AUX | More Testing of AUX-Laser Mode Scanning | More progress on the AUX-laser cavity scans.
Changes to the Setup
For
scans, the Agilent is now being used as a |
|
|
3425
|
Mon Aug 16 19:12:18 2010 |
Jenne | Update | SUS | More TT characterization | [Jenne, Yoichi]
We
characterized Tip Tilts numbers 2 & 3 |
|
|
3427
|
Mon Aug 16 23:39:29 2010 |
Yoichi | Update | SUS | More TT characterization |
|
|
|
5205
|
Fri Aug 12 11:07:50 2011 |
Nicole | Summary | SUS | More TT Shaking Completed This Morning | This morning (about 10am to 11am), I have
collected additional transfer function measurements
for the T.T. suspension. I have finished |
|
|
5430
|
Fri Sep 16 03:22:11 2011 |
Anamaria | Update | LSC | More Refl PDs Work and Attempt at DRMI | Kiwamu, Keiko, Anamaria
I started today with a different
input beam, so I had to realign the REFL |
|
|
1606
|
Tue May 19 15:54:29 2009 |
Jenne | Update | PEM | More Plots for the S5 H1:DARM Wiener Filtering.... | Even more plots for the Wiener filtering!
We have a set of spectrograms, which
show (in color) the amplitude spectrum, at |
6x |
|
1843
|
Thu Aug 6 10:32:45 2009 |
alberto, rob | Update | Locking | More PSL trends: NPRO, MOPA, FSS, PMC and MZ | Here we trended also the PMC and
the MZ. The drop in the PMC happens at the
same rate as the MOPA's. |
|
|
7556
|
Tue Oct 16 11:38:17 2012 |
Jenne | Update | LSC | More PRMI notes from last night |
|
|
|
15883
|
Mon Mar 8 22:01:26 2021 |
gautam | Update | LSC | More PRMI | There are still many mysteries remaining
- e.g. the MICH-->PRCL contribution still
can't be nulled. But for now, I have |
|
|
16388
|
Fri Oct 8 17:33:13 2021 |
Hang | Update | SUS | More PRM L2P measurements | [Raj, Hang]
We did some more measurements on
the PRM L2P TF. |
|
|
16389
|
Mon Oct 11 11:13:04 2021 |
rana | Update | SUS | More PRM L2P measurements | For the oplev, there are DQ channels you
can use so that its possible to look back
in the past for long measurements. They have |
|
|
16390
|
Mon Oct 11 13:59:47 2021 |
Hang | Update | SUS | More PRM L2P measurements | We report here the analysis results for
the measurements done in elog:16388. |
|
|
11553
|
Tue Sep 1 10:26:24 2015 |
Ignacio | Update | IOO | More MCL Subtractions (Post FF) | Using the
training data that was collected during the
MISO MCL FF. I decided to look at more MCL |
|
|
13765
|
Thu Apr 19 00:03:51 2018 |
gautam | Update | IOO | More IMC NBing | Summary:
As shown in the Attachments, |
|
|
13770
|
Thu Apr 19 17:15:35 2018 |
gautam | Update | IOO | More IMC NBing | Summary:
Today, I repeated the coil driver
noise measurement. Now, the coil driver noise |
|
|
863
|
Wed Aug 20 17:02:01 2008 |
Sharon | Update | | More FIR to IIR | I tested another method for converting from
FIR to IIR other than the 2 mentioned in
post 841.
|
|
|
14838
|
Fri Aug 9 16:37:39 2019 |
gautam | Update | ALS | More EY table work | Summary:
220 uW / 600 uW (~36 %
mode-matching) of IR light coupled into fiber |
|
|
13359
|
Thu Oct 5 02:14:51 2017 |
gautam | Update | LSC | More DRMI coupling measurements - setup | In the end I decided to access the available
spare DAC channels via the C1ASS |
|
|
14298
|
Fri Nov 16 00:47:43 2018 |
gautam | Update | LSC | More DRMI characterization | Summary:
More DRMI characterization
was done.
I was working on trying |
|
|
17103
|
Wed Aug 24 16:37:52 2022 |
Cici | Update | General | More DFD/AUX PZT resonance measurements | Some more measurements of the PZT resonances
(now zoomed in!) I'm adjusting parameters
on our model to try and fit to it by hand |
|
|
9778
|
Wed Apr 2 20:13:04 2014 |
Jenne | Update | PEM | More Chile EQs | 2 more earthquakes in Chile: a M6.4
and a M7.8.
We got them about 15 minutes ago |
|
|
14136
|
Mon Aug 6 00:26:21 2018 |
gautam | Update | CDS | More CDS woes | I spent most of today fighting various
CDS errors.
I rebooted c1lsc around |
|
|
14139
|
Mon Aug 6 14:38:38 2018 |
gautam | Update | CDS | More CDS woes | Stability was short-lived it seems. When
I came in this morning, all models on c1lsc
were dead already, and now c1sus is also |
|
|
14140
|
Mon Aug 6 19:49:09 2018 |
gautam | Update | CDS | More CDS woes | I've left
the c1lsc frontend shutdown for now, |
|
|
14142
|
Tue Aug 7 11:30:46 2018 |
gautam | Update | CDS | More CDS woes | Overnight, all models on c1sus and c1ioo
seem to have had no stability issues, supporting
the hypothesis that timing issues stem from |
|
|
14143
|
Tue Aug 7 22:28:23 2018 |
gautam | Update | CDS | More CDS woes | I am starting the c1x04 model (IOP) on
c1lsc to see how it behaves overnight.
Well, there was apparently an immediate |
|
|
16548
|
Thu Jan 6 14:08:14 2022 |
Koji | Update | CDS | More BHD SUS screens added to sitemap | More BHD SUS screens added to sitemap (Attachment
1) |
|
|
13335
|
Wed Sep 27 00:20:19 2017 |
gautam | Update | ALS | More AM sweeps | Attachment #1: Result
of AM sweeps with EX laser crystal at nominal
operating temperature ~ 31.75 C. |
|
|
10729
|
Fri Nov 21 02:22:25 2014 |
ericq | Update | LSC | More ALS PRFPMI exploration | Similar to what Jenne did the other
night, I kept the PRFPMI arm DoFs locked
on ALS, in hopes to check out the RF error |
|
|
14849
|
Sat Aug 17 16:49:23 2019 |
gautam | Update | CDS | More 1Y3 work | Work done today:
All ribbon cable connections
to the backplane of the 1Y2 Eurocrates were |
|
|
16038
|
Thu Apr 15 18:33:39 2021 |
Koji | Update | CDS | More 16bit ADC adapter boards | We received 10x 16bit ADC adapter boards
from Todd. S2100687~S2100696
The number of soldered resistors |
|
|
14213
|
Sun Sep 23 20:15:35 2018 |
Koji | Summary | OMC | Montecarlo simulation of the phase difference between P and S pols for a modeled HR mirror | Link to OMC_Lab
ELOG 308 |
|
|
15732
|
Fri Dec 11 09:28:52 2020 |
rana | Update | BHD | Monte Carlo loop coupling Simulations | Cool. Can you give us Bode plots of the
open loop gain for each of the 5 length control
loops? |
|
|
15734
|
Mon Dec 14 11:09:28 2020 |
Yehonathan | Update | BHD | Monte Carlo loop coupling Simulations | I spent a few hours monkeying around with
the control filters. They are totally made
up and also it's my first time trying |
|
|
15758
|
Mon Jan 11 16:11:51 2021 |
Yehonathan | Update | BHD | Monte Carlo loop coupling Simulations | I dived into the alog to make the OLTFs
in the MC_controls example more realistic.
I was mainly inspired by these entries: |
|
|
15759
|
Mon Jan 11 19:10:10 2021 |
rana | Update | BHD | Monte Carlo loop coupling Simulations |
looking better, but the CARM plot
still looks weird.
you should
plot from 0.01 - 10,000 Hz
All |
|
|
15507
|
Thu Aug 6 00:34:38 2020 |
Yehonathan | Update | BHD | Monte Carlo Simulations | I've pushed an MCMC simulation to the
A+ BHD repo (filename MCMC_TFs.ipynb). The
idea is to show how random offsets around |
8x |
|
15509
|
Fri Aug 7 11:23:47 2020 |
rana | Update | BHD | Monte Carlo Simulations | that's great. I think we would like
to figure out how to present this so that
its clear what the distribution of TFs is. |
|
|
15512
|
Mon Aug 10 07:13:00 2020 |
Yehonathan | Update | BHD | Monte Carlo Simulations | I fixed some stuff in the MCMC simulation:
1. Results are now plotted as shades
from minimum to maximum. I tried making the |
8x |
|
15539
|
Tue Aug 25 05:51:29 2020 |
Yehonathan | Update | BHD | Monte Carlo Simulations | I re-plotted the MCMC results as semi-transparent
lines so that probable lines stick out.
This also reveals what is behind |
8x |
|
15569
|
Mon Sep 14 07:50:01 2020 |
Yehonathan | Update | BHD | Monte Carlo Simulations | Turns out what was causing the instability
in the aLIGO plots were the lock
commands which I forgot to remove before |
10x |
|
15631
|
Fri Oct 16 09:16:37 2020 |
Yehonathan | Update | BHD | Monte Carlo Simulations | Pushed another update to MCMC simulation.
This includes:
Added new imbalances: ITM |
8x |
|
15637
|
Thu Oct 22 11:48:08 2020 |
Yehonathan | Update | BHD | Monte Carlo Simulations | I found this H1 alog entry
by Izumi confirming that the calibrated channels
CAL-CS_* need the same dewhitening filter. |
8x |
|
15727
|
Thu Dec 10 14:48:00 2020 |
Yehonathan | Update | BHD | Monte Carlo Simulations | I have rebuilt the MCMC simulation in an
OOP fashion and incorporated Lance/Pytickle
functionality into it. The usage of the MCMC |
|
|
3263
|
Thu Jul 22 01:02:08 2010 |
rana | Update | Treasure | Monsters, LNVR, and Phase noise | On
Picasa |
|
|
3265
|
Thu Jul 22 07:19:56 2010 |
Alberto | Update | Treasure | Monsters, LNVR, and Phase noise |
|
|
|
230
|
Wed Jan 9 20:36:42 2008 |
Go | Update | Treasure | Money in lab | Go's Desk. |
|
|
5239
|
Mon Aug 15 14:10:56 2011 |
Jenne | Update | SUS | Monday SUS update | The
moral of the story here is that none of the
suspensions are overwhelmingly awesome, but |
7x |
|
2456
|
Mon Dec 28 10:29:31 2009 |
Jenne | Update | Computers | Monday Morning Bootfest | Nothing like a good ol' Bootfest to get
back into the swing of things after vacation....
It was a regular bootfest, keying |
|
|
16204
|
Wed Jun 16 13:20:19 2021 |
Anchal, Paco | Summary | Cameras | Mon 7 in Control Room Replaced | We replaced the Mon 7 with an LCD monitor
from back bench. It is fed the analog signal
from BNC converted into VGS with a converter |
|