| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
2997
|
Thu May 27 02:22:24 2010 |
kiwamu | Update | Green Locking | more details | Here are some more plots
and pictures about the end PDH locking with |
|
|
2999
|
Thu May 27 09:43:50 2010 |
rana | Update | Green Locking | more details |
|
|
|
308
|
Mon Feb 11 14:24:19 2008 |
steve | Update | PEM | more earthquakes | ITMX and ITMY sus damping restored after Baja
earthquake 5.1 mag at 10:29 this morning.
|
|
|
11655
|
Thu Oct 1 19:49:52 2015 |
jamie | Update | DAQ | more failed attempts at getting new fb working | Summary
I've not really
been able to make additional progress with
the new 'fb1' DAQ. It's |
|
|
11656
|
Thu Oct 1 20:24:02 2015 |
jamie | Update | DAQ | more failed attempts at getting new fb working | I just realized that when running fb1,
if a single mx_stream dies they all die. |
|
|
11664
|
Sun Oct 4 14:28:03 2015 |
jamie | Update | DAQ | more failed attempts at getting new fb working | I tried to look at fb1 again today, but
still haven't made any progress.
The one thing I did notice, though, |
|
|
5279
|
Mon Aug 22 21:32:10 2011 |
kiwamu | Update | General | more in-vac work : AS clipping fixed and OSEM/oplev adjustment | [Keiko / Jenne / Jamie / Kiwamu]
We
did the following things today : |
|
|
5284
|
Tue Aug 23 06:49:24 2011 |
Anamaria | Update | General | more in-vac work : AS clipping fixed and OSEM/oplev adjustment | Where was the AS clipping?! Ah, the suspense...
|
|
|
4389
|
Wed Mar 9 04:46:13 2011 |
kiwamu | Update | Green Locking | more intensity noise measurement |
Here is a diagram for our intensity
noise coupling measurement. |
|
|
1082
|
Fri Oct 24 11:09:08 2008 |
steve | Update | SAFETY | more lexan plates under cameras | The MC2, MC3&1 and BSC-SUS cameras were repositioned
somewhat in the
process of placing lexan disks under neat |
|
|
1728
|
Thu Jul 9 19:05:32 2009 |
Clara | Update | PEM | more mic position changes; mics not picking up high frequencies | Bonnie has been strung up on bungees in
the PSL so that her position/orientation
can be adjusted however we like. She is now |
6x |
|
1729
|
Thu Jul 9 19:24:50 2009 |
rana | Update | PEM | more mic position changes; mics not picking up high frequencies | Might be the insidious 850 Hz AA filters in
the black AA box which precedes the ADC.
|
|
|
2040
|
Fri Oct 2 02:55:07 2009 |
rob | Update | Locking | more progress | More progress with locking tonight, with
initial acquisition and power ramps working.
The final handoff to RF CARM still needs |
|
|
2047
|
Sat Oct 3 14:53:24 2009 |
rob | Update | Locking | more progress | Late last night after the ETMY settled
down from the quake I made some more progress
in locking, with the handoff to RF CARM succeeding |
|
|
12095
|
Thu Apr 28 00:41:08 2016 |
gautam | Update | endtable upgrade | more progress - Transmon PD installed | The IR Transmon system is almost completely
laid out, only the QPD remains to be installed.
Some notes: |
|
|
2673
|
Mon Mar 15 09:43:47 2010 |
steve | Update | PEM | more sandblasting today | Do not open IFO vacuum envelope today!
They are sandblasting again at CES |
|
|
6959
|
Wed Jul 11 11:18:21 2012 |
steve | Update | PEM | more seismic noise next week |
The fabricators
of the big flume in the CES lab have begun
testing the sediment feed system which is |
|
|
6961
|
Wed Jul 11 13:45:01 2012 |
Jenne | Update | PEM | more seismic noise next week |
|
|
|
12794
|
Fri Feb 3 11:03:06 2017 |
jamie | Update | CDS | more testing fb1; DAQ DOWN DURING TEST | More testing of fb1 today. DAQ DOWN
UNTIL FURTHER NOTICE.
Testing Wednesday did not resolve |
|
|
10714
|
Fri Nov 14 08:25:29 2014 |
Steve | Update | SUS | morning issues | PRM, SRM and the ENDs are kicking up.
Computers are down. PMC slider is stuck
at low voltage. |
|
|
9726
|
Fri Mar 14 09:44:34 2014 |
Steve | Update | LSC | morning lock | |
|
|
13504
|
Fri Jan 5 17:50:47 2018 |
rana | Configuration | Computers | motif on nodus | I had to do 'sudo yum install motif'
on nodus so that we could get libXm.so.4
so that we could run MEDM. Works now. |
|
|
12582
|
Thu Oct 27 09:38:32 2016 |
Steve | Update | PEM | mouse | We may have a mouse in the lab.
Do not leave any food scrap in trash ! Traps will be set. |
|
|
12605
|
Tue Nov 8 08:51:59 2016 |
Steve | Update | PEM | mouse hole sealed | This is where the mammal came though. It
is reach able from room 108 CES
|
|
|
3646
|
Tue Oct 5 09:26:04 2010 |
steve | Configuration | PEM | moved accelerometers | Accelerometers xyz were moved from IOO-south/west
corner to under PSL table. They were turned
off for ~20 minutes. |
|
|
698
|
Fri Jul 18 19:30:20 2008 |
Masha | Update | Auxiliary locking | moving from 40m | I will be working in the basement of Bridge
probably starting next week; I moved the
NPRO laser and some of the optics from my |
|
|
2182
|
Thu Nov 5 16:30:56 2009 |
pete | Update | Computers | moving megatron | Joe and I moved megatron and its
associated IO chassis from 1Y3 to 1Y9, in
preparations for RCG tests at ETMY. |
|
|
12521
|
Wed Sep 28 04:27:33 2016 |
ericq | Update | General | mucking about | PMC was terribly misaligned. The PMCR camera
seems to have drifted somewhat off target
too, but I didn't touch it. |
|
|
12522
|
Thu Sep 29 09:49:53 2016 |
rana | Update | General | mucking about | With the WFS and OL, we never have figured
out a good way to separate pit and yaw. Need
to figure out a reference for up/down and |
|
|
12527
|
Sat Oct 1 10:03:28 2016 |
ericq | Update | General | mucking about | Some things I did last night:
I measured the X PDH OLG, and turned
the gain down by ~6dB to bring the UGF back |
|
|
12529
|
Tue Oct 4 02:59:48 2016 |
ericq | Update | General | mucking about | [ericq, gautam]
We poked around trying to figure
out the X PDH situation. In brief, the glitchiness |
|
|
2294
|
Wed Nov 18 16:58:36 2009 |
kiwamu | Update | Electronics | multi-resonant EOM --- EOM characterization --- | In designing the whole circuit it is better
to know the characteristic of the EOM.
I made impedance measurement with |
|
|
2295
|
Wed Nov 18 22:38:17 2009 |
Koji | Update | Electronics | multi-resonant EOM --- EOM characterization --- | How can I get those values from the figure?
|
|
|
2292
|
Wed Nov 18 14:55:59 2009 |
kiwamu | Update | Electronics | multi-resonant EOM --- circuit design ---- | The circuit design of multi-resonant EOM
have proceeded.
By using numerical |
|
|
2263
|
Fri Nov 13 05:03:09 2009 |
kiwamu | Update | Electronics | multi-resonant EOM --- input impedance of LC tank ---- | I measured the input impedance of the
LC tank circuit with the transformer. The |
|
|
2262
|
Fri Nov 13 03:38:47 2009 |
kiwamu | Update | Electronics | multi-resonant EOM --- impedance of LC tank circuit ---- | I have measured the impedance of the LC
tank circuit which I referred on my
last entry. |
|
|
346
|
Thu Feb 28 19:37:41 2008 |
rob | Configuration | Computers | multiple cameras running and seisBLRMS | [quote]1) Mafalda is now connected via an
orange Cat5E ethernet cord to the gigabit
ethernet switch in rack in the office space. |
|
|
6152
|
Tue Dec 27 22:17:56 2011 |
kiwamu | Update | LSC | multiple-LOCKIN new screens | Some
new screens have been made for the new multiple-LOCKIN
system running on the LSC realtime controller. |
|
|
6150
|
Mon Dec 26 14:01:45 2011 |
kiwamu | Update | LSC | multiple-LOCKIN newly added | The multiple
LOCKIN module has been newly added on the |
|
|
7457
|
Mon Oct 1 16:05:01 2012 |
jamie | Update | CDS | mx stream restart required on all front ends | For some reason the frame builder and mx
stream processes on ALL front ends were down.
I restarted the frame builder and all the |
|
|
11103
|
Thu Mar 5 19:13:17 2015 |
rana | Update | CDS | mxStream all restart at ~7:10 pm | |
|
|
6609
|
Sun May 6 00:11:00 2012 |
Den | Update | CDS | mx_stream | c1sus and c1iscex computers could not connect
to framebuilder, I restarted it, did not
help. Then I restarted mx_stream daemon on |
|
|
9825
|
Thu Apr 17 17:15:54 2014 |
jamie | Update | CDS | mx_stream not starting on c1ioo | While
trying to get dolphin working on c1ioo,
the c1ioo |
|
|
9830
|
Fri Apr 18 14:00:48 2014 |
rolf | Update | CDS | mx_stream not starting on c1ioo |
To fix open-mx connection to
c1ioo, had to restart the mx mapper on fb |
|
|
9831
|
Fri Apr 18 19:05:17 2014 |
jamie | Update | CDS | mx_stream not starting on c1ioo |
|
|
|
9826
|
Thu Apr 17 17:22:32 2014 |
Jenne | Update | CDS | mx_stream not starting on c1ioo, locking okay | Jamie tells me that the 2 big consequences
of this are (a) we are not archiving any
data that is collected on the ioo machine, |
|
|
6778
|
Thu Jun 7 03:37:26 2012 |
yuta | Update | CDS | mx_stream restarted on c1lsc, c1ioo | c1lsc and c1ioo computers had FB net statuses
all red. So, I restarted mx_stream on each
computer. |
|
|
6761
|
Wed Jun 6 00:37:11 2012 |
Jenne | Update | Computers | mx_stream restarted on iscey, sus | Just as Yuta and I were sitting down to
look at our beatnote (really the output of
the freq discriminator) on Dataviewer, all |
|
|
7612
|
Wed Oct 24 19:55:06 2012 |
jamie | Update | | my assesment of the folding mirror (passive tip-tilt) situation | We removed all the folding mirrors ({P,S}R{2,3})
from the IFO and took them into the bake
lab clean room. The idea was that at |
|
|
7617
|
Thu Oct 25 02:10:22 2012 |
Koji | Update | | my assesment of the folding mirror (passive tip-tilt) situation | The thinner wire has a history that it
did not improve the hysteresis (ask Jenne).
Nevertheless, it's worth to try. |
|