| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
5426
|
Thu Sep 15 21:56:01 2011 |
Mirko | Update | CDS | c1oaf check, possible shmem problem | After Jamie installed the c1oaf model (
entry 5424 ) I went and checked the intermodel
communication. |
|
|
5462
|
Mon Sep 19 15:44:32 2011 |
Mirko | Update | LSC | RF modulation depth measurement | Earlier measurements of the modulation
index were less than optimal because we had
too low transmission through the cavity. |
|
|
5519
|
Thu Sep 22 15:53:37 2011 |
Mirko | Update | LSC | RF modulation depth measurement again | Toyed around with the modematching some
more today.
The outermost glass elements of the |
|
|
5530
|
Fri Sep 23 16:56:07 2011 |
Mirko | Update | LSC | Desired MC modulation frequency measurement, tuning of modulation frequency | [ Mirko, Koji, Suresh ]
Looked into the modulation frequency
that should pass the input MC. With a locked |
|
|
5567
|
Wed Sep 28 18:39:50 2011 |
Mirko | Update | PEM | BLRM seismic channels in c1pem | [Mirko,Jenne]
Created 5-band BLRMS for seismometer
data (Gur1, Gur2 and STS1 each in x,y,z respectively) |
|
|
5568
|
Wed Sep 28 21:23:23 2011 |
Mirko | Update | Computers | ISCY FE network card / cable not ok | [Mirko,Jenne]
We discovered that the left network
cable is not rigidly connected to the back |
|
|
5569
|
Wed Sep 28 21:28:34 2011 |
Mirko | Update | Computers | Torturing control computers. Fine again now | [Mirko, Jenne]
We tried to run an extended version
of Matt's LMS adaptive filter c-code. We |
|
|
5577
|
Thu Sep 29 20:37:12 2011 |
Mirko | Update | Computers | New c1oaf c-code: Breaking in new way | [Mirko, Jenne]
Programmed a new implementation of
the LMS in C. Compiles fine in gcc. The full |
|
|
5611
|
Tue Oct 4 10:35:08 2011 |
Mirko | Update | CDS | c1lsc and c1sus running again | [Alex, Mirko]
Alex fixed the computers this morning.
It was in fact a dolphin problem: |
|
|
5642
|
Mon Oct 10 12:14:00 2011 |
Mirko | Update | Computer Scripts / Programs | IMC simulations | [Mirko, Kiwamu]
I tried to answer two questions regarding
the IMC: |
|
|
5663
|
Thu Oct 13 21:44:48 2011 |
Mirko | Update | CDS | Seismic BLRMS channels, new RMS calculation | [Rana, Koji, Mirko]
We looked into the CDS RMS block c-code |
|
|
5676
|
Mon Oct 17 10:43:14 2011 |
Mirko | Update | CDS | Commited changes to c1rfm | I want to make changes to c1rfm. Found
uncommited changes to it from Sept 27. Since
we recompiled it since then it should be |
|
|
5677
|
Mon Oct 17 11:06:31 2011 |
Mirko | Update | CDS | Piping data from c1lsc to c1oaf | Changed, recompiled, installed and restarted
c1rfm and c1oaf to get the MC1-3 Pitch and
Yaw data into the c1oaf model. |
|
|
5679
|
Mon Oct 17 14:26:22 2011 |
Mirko | Update | CDS | Seismic BLRMS channels, new RMS calculation |
|
|
|
5695
|
Wed Oct 19 12:06:26 2011 |
Mirko | Update | CDS | Included the MC servo channel in CDS | [Jamie, Mirko]
Included the 'Servo' output from
the D040180 in c1ioo, which I hoped would |
|
|
5700
|
Wed Oct 19 15:48:20 2011 |
Mirko | Update | PEM | Moved the STS1 from x-arm end to vortex | [Jenne, Mirko]
We moved our one STS1 from the x-arm |
|
|
5727
|
Fri Oct 21 18:20:54 2011 |
Mirko | Update | CDS | First OAF version running | [Jenne, Jamie, Mirko]
We got the first version of the oaf
code based on Matt"s code running!! |
|
|
5730
|
Mon Oct 24 19:48:16 2011 |
Mirko | Update | Adaptive Filtering | Filter execution time | Toyed around some more with the adaptive
filters.
Execution time:
nTaps |
|
|
5731
|
Mon Oct 24 20:00:21 2011 |
Mirko | Update | CDS | Tiny little scripts | Located in /opt/rtcds/caltech/c1/userapps/release/cds/common/scripts
Script 1: Diagreset.sh
Hits the diag reset buttons on the |
|
|
5738
|
Tue Oct 25 20:04:40 2011 |
Mirko | Update | Adaptive Filtering | Adaptive filter witness and EP SNR | We currently have the code running for
all DOFs using all witness channels. By default
nothing is applied. C-Code parameters can |
|
|
5758
|
Fri Oct 28 15:45:52 2011 |
Mirko | Update | Computers | Nifty screen generator |
|
|
|
5763
|
Sat Oct 29 22:57:03 2011 |
Mirko | Update | LSC | AM modulation due to non-optimal SB frequency | [Kiwamu, Mirko]
Non-optimal 11MHz SB frequency causes
PM to be transformed into AM. |
|
|
5774
|
Tue Nov 1 13:41:38 2011 |
Mirko | Update | LSC | AM modulation due to non-optimal SB frequency |
|
|
|
5811
|
Fri Nov 4 15:24:13 2011 |
Mirko | Update | Adaptive Filtering | Adaptive FF on the MC doesn't make sense | [Den, Jenne, Mirko]
|
|
|
5841
|
Tue Nov 8 17:48:21 2011 |
Mirko | Update | CDS | Dolphin weirdness | Had since yesterday evening some trouble
with getting a channel from rfm on c1sus
to oaf on c1lsc via dolphin. Several restarts |
|
|
5842
|
Tue Nov 8 18:06:43 2011 |
Mirko | Update | Adaptive Filtering | Noise injections to MC1-3 PIT & YAW | With fancy analysis tools approaching usability
I looked some more into noise projections
from PIT,YAW motion of the MC mirrors to |
7x |
|
5843
|
Tue Nov 8 19:08:21 2011 |
Mirko | HowTo | Computers | New DV | [quote]To use the new ligoDV (previously GEO
DV) to look at 40m data, open up a matlab,
set up for mDV as usual,
|
|
|
5847
|
Wed Nov 9 13:44:04 2011 |
Mirko | Update | Computers | NDS1 missing channels in matlab | The Matlab NDS1 access seems to only work
for some channels. With other channels it
just hangs 'Busy' and does nothing. |
|
|
5856
|
Wed Nov 9 20:35:58 2011 |
Mirko | Update | Adaptive Filtering | Seismic noise injection into the MC | Very elaborated measurement ;-)
On 11-11-08:
18:40 Stomp near STS1 for 2mins |
8x |
|
5858
|
Wed Nov 9 21:32:38 2011 |
Mirko | Update | Adaptive Filtering | Put accelerometers 4-6 on top of MC2 tank | Put the accelerometers on top of MC2. Orientated
as the arms,GUR1 and STS1:
|
|
|
5863
|
Thu Nov 10 16:26:46 2011 |
Mirko | Update | Computers | Firefox kills elog | Had to restart the elog many times. For
some reason firefox 8 on Win 7 kills the
elog pretty consistently when trying to make |
|
|
5864
|
Thu Nov 10 16:44:54 2011 |
Mirko | Update | Adaptive Filtering | Looking into MC_F & PSL misalignment | [Den, Mirko]
While doing the things below we accidentally
misaligned the PSL laser. Thanks to Suresh |
|
|
5867
|
Thu Nov 10 22:00:38 2011 |
Mirko | Update | Adaptive Filtering | Looking into MC_F & PSL misalignment |
|
6x |
|
5879
|
Sat Nov 12 02:00:36 2011 |
Mirko | Update | Adaptive Filtering | MC-F and other signals | Regarding http://nodus.ligo.caltech.edu:8080/40m/5867
and http://nodus.ligo.caltech.edu:8080/40m/5869
: |
|
|
5900
|
Tue Nov 15 22:31:39 2011 |
Mirko | Update | Adaptive Filtering | Towards wiener filtering and improved OAFing |
[Jenne, Mirko]
1. We should help the OAF by compensating |
7x |
|
5901
|
Tue Nov 15 23:44:44 2011 |
Mirko | Update | CDS | C1:LSC & C1:SUS restarted | Earlier this evening C1:LSC died then I
hit the DAQ reload after adding an OAF channel
to be recorded. No change to any model. Had |
|
|
5915
|
Wed Nov 16 17:40:48 2011 |
Mirko | Update | IOO | MC unlocked and misaligned. | MC fell out of lock and was then quite
badly misaligned. Mostly in pitch. I realigned
it and it locked ok. |
|
|
5949
|
Fri Nov 18 15:45:11 2011 |
Mirko | Update | IOO | Mode cleaner noise projection | [Rana, Den, Mirko]
Updated the MC noise projection to
include the longitudinal motion of the MC |
|
|
5952
|
Fri Nov 18 19:57:19 2011 |
Mirko | Update | IOO | Mode cleaner noise projection |
Some more info on this:
|
|
|
5960
|
Sat Nov 19 12:57:55 2011 |
Mirko | Update | IOO | Mode cleaner noise projection |
|
|
|
5961
|
Sat Nov 19 15:58:04 2011 |
Mirko | Update | IOO | Some more looks into OSEM noise | [Den, Mirko]
We looked some more into the the
OSEM signals and their coherence to the seismometer |
8x |
|
5969
|
Mon Nov 21 15:47:58 2011 |
Mirko | Update | IOO | Osem loop shape | [Jenne, Mirko]
To
reiterate: We changed the OSEM loop shape |
|
|
5971
|
Mon Nov 21 17:07:34 2011 |
Mirko | Update | CDS | c1pem model dead | For some reason C1PEM doesn't seem to work
anymore after a recompilation. It did recompile
fine. We just changed some channel / subsystem |
|
|
5973
|
Mon Nov 21 22:51:55 2011 |
Mirko | Update | CDS | c1pem model dead |
|
|
|
5981
|
Tue Nov 22 20:45:21 2011 |
Mirko | Update | IOO | Measurement of the actuator matrix | Tried measuring the actuator matrix for
MC1.
With the watchdogs tripped I cut |
|
|
5986
|
Wed Nov 23 02:34:28 2011 |
Mirko | Update | PEM | Seismic spectrum & Striptool | The Striptool for the BLRMS seismic channels
is running now. Channels are ( still ) recorded
as slow EPICS channels. |
|
|
6004
|
Thu Nov 24 20:22:42 2011 |
Mirko | Update | IOO | F2A filter for MC | I calculated the F2A filters for the input
mode cleaner optics as described in T010140-01-D
eq (4). On Ranas recommendation I added an |
|
|
6005
|
Fri Nov 25 12:46:13 2011 |
Mirko | Update | WienerFiltering | Wiener filtering tryout | Tried the wiener filter with the TF from
p.5900
Tried it out with the TFs from p.5900: |
|
|
6011
|
Fri Nov 25 22:11:12 2011 |
Mirko | Update | CDS | Beware of fancy filter modules | [Rana, Den, Mirko]
It seems you can shoot yourself in
the foot if your filter modules are too complex. |
|
|
6012
|
Fri Nov 25 23:25:24 2011 |
Mirko | Update | IOO | F2A filter for MC |
|
|