| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
6645
|
Tue May 15 23:40:46 2012 |
Mike J. | Update | Computers | Image Subtraction | I acquired 2 raw frames of MC2 using "/users/mjenson/sensoray/sdk_2253_1.2.2_linux/capture
-n -s 720x480 -f 1", one while the
laser was off the mode cleaner and another |
|
|
6644
|
Tue May 15 08:44:55 2012 |
steve | Update | SUS | ETMX damping restored | ETMX sus damping restored |
|
|
6643
|
Mon May 14 08:49:47 2012 |
steve | Update | SUS | ETMY damping restored | ETMY sus damping restored. |
|
|
6642
|
Fri May 11 23:33:41 2012 |
Den | Update | Adaptive Filtering | offline vs online | I've compared offline Wiener filtering
with online static + adaptive filtering for
MC_F with GUR1_XYZ and GUR2_XYZ as witness |
|
|
6641
|
Fri May 11 17:21:56 2012 |
Jenne | Update | IOO | OAF left enabled - MC unlocked for more than an hour | No leaving the OAF running until you're
sure (sure-sure, not kind of sure, not pretty
sure, but I've enabled guardians to make |
|
|
6640
|
Fri May 11 08:07:30 2012 |
Jamie | Update | CDS | FB |
|
|
|
6639
|
Thu May 10 22:05:21 2012 |
Den | Update | CDS | FB | Already for the second time today all computers
loose connection to the framebuilder. When
I ssh to framebuilder DAQD process was not |
|
|
6638
|
Thu May 10 21:13:01 2012 |
Den | Update | Electronics | ADC 3 | ADC 3 INPUT 4 (#3 in the c1pem model if
you count from 0) is bad. It adds DC = ~1
V to the signal as well as noise. I plugged |
|
|
6637
|
Thu May 10 14:49:06 2012 |
Koji | HowTo | General | How to clean & bake black glass pieces | |
|
|
6636
|
Wed May 09 15:50:13 2012 |
Jenne | Bureaucracy | General | 40m Meeting Action Items | I'm combining the IFO check-up list (elog
6595) and last week's action items list |
|
|
6635
|
Wed May 09 15:02:50 2012 |
Den | Update | CDS | RFM |
|
|
|
6634
|
Wed May 09 14:32:31 2012 |
Jenne | Update | CDS | Burt restored | Den and Alex left things not-burt restored,
and Den mentioned to me that it might need
doing. |
|
|
6633
|
Wed May 09 11:31:50 2012 |
Den | Update | CDS | RFM | I added PCIE memory cache flushing to c1rfm
model by changing 0 to 1 in /opt/rtcds/rtscore/release/src/fe/commData2.c
on line 159, recompiled and restarted c1rfm. |
|
|
6632
|
Wed May 09 10:46:54 2012 |
Den | Update | CDS | OAF model not seeing MCL correctly |
|
|
|
6631
|
Wed May 09 09:19:22 2012 |
Koji | Update | Locking | PRM is really moving when PRMI locked | Is this enhancement of spectrum caused
by the lock? Or by the actuation?
|
|
|
6630
|
Wed May 09 08:21:42 2012 |
Jamie | Update | CDS | No signals for DTT from SUS |
|
|
|
6629
|
Wed May 09 04:47:20 2012 |
Jenne | Update | Locking | PRM is really moving when PRMI locked | A few things tonight. Locked both
arms simultaneously (IR only). Locked
MICH, Locked PRMI, although it doesn't like |
|
|
6628
|
Wed May 09 01:14:44 2012 |
Jenne | Update | CDS | No signals for DTT from SUS |
|
|
|
6627
|
Wed May 09 00:45:13 2012 |
Jenne | Update | CDS | No signals for DTT from SUS | Upgrades suck. Or at least making
everything work again after the upgrade.
On the to-do list tonight: |
|
|
6626
|
Tue May 08 17:48:50 2012 |
Jenne | Update | CDS | OAF model not seeing MCL correctly | Den noticed this, and will write more later,
I just wanted to sum up what Alex said /
did while he was here a few minutes ago.... |
|
|
6625
|
Tue May 08 16:43:15 2012 |
Jenne | Update | CDS | Degenerate channels, potentially a big mess | Rana
theorized that we're having problems with
the MC error signal in the OAF model (separate |
|
|
6624
|
Tue May 08 10:43:42 2012 |
Den | Update | CDS | biquad filter form |
|
|
|
6623
|
Tue May 08 09:58:17 2012 |
Den | Update | CDS | SUS -> FB | [Alex, Den]
It |
|
|
6622
|
Tue May 08 09:47:53 2012 |
Jamie | Update | CDS | biquad filter form |
|
|
|
6621
|
Tue May 08 03:38:28 2012 |
Jenne | Update | General | MEDM svn emergency!!! | We officially are
*failures* at svn-ing our scripts and screens. |
|
|
6620
|
Tue May 08 03:33:24 2012 |
Jenne | Update | SUS | New misalign / restore scripts for IFO_ALIGN screen | Since Den wasn't able to fix c1sus (make
it talk to the framebuilder) before he left
a few hours ago, I decided to do some housekeeping |
|
|
6619
|
Mon May 07 22:39:37 2012 |
Den | Update | CDS | c1sus | [Jenne, Den]
We decided to reboot C1SUS machine
in hope that this will fix the problem with |
|
|
6618
|
Mon May 07 21:46:10 2012 |
Den | Update | CDS | guralp signal error | GUR1_XYZ_IN1 and GUR2_XYZ_IN1 are the same
and equal to GUR2_XYZ. |
|
|
6617
|
Mon May 07 21:19:00 2012 |
Jenne | Update | SUS | ETMX oplev | I'm still not super happy with the low
power level of the ETMX oplev, so I went
to investigate. |
|
|
6616
|
Mon May 07 21:05:38 2012 |
Den | Update | CDS | biquad filter form | I wanted to switch the implementation of
IIR_FILTER from DIRECT FORM II to BIQUAD
form in C1IOO and C1SUS models. I modified |
|
|
6615
|
Mon May 07 20:15:37 2012 |
Den | Update | IOO | WFS noise in MC |
|
|
|
6614
|
Mon May 07 19:39:52 2012 |
Koji | Update | IOO | WFS noise in MC | OK. Then we should make this number bigger
such that the coherence is still completely
maintained. |
|
|
6613
|
Mon May 07 17:28:29 2012 |
Den | Update | IOO | WFS noise in MC |
|
|
|
6612
|
Mon May 07 12:57:34 2012 |
Den | Update | IOO | WFS noise in MC | I've measured coherence between seismometer
signals and OSEMS of MC 1,2,3
|
|
|
6611
|
Mon May 07 01:07:58 2012 |
Den | Update | IOO | seismic in mcf | I tried to figure out where additional
(to seismic) noise enters to MC_F, so the
coherence below 1 Hz is low (~0.2-0.5). I've |
|