| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
11531
|
Tue Aug 25 16:39:06 2015 |
Steve | Update | safety | safety training | Alessandra Marrocchesi received 40m specific
basic safety training yesteday. |
|
|
11660
|
Fri Oct 2 15:33:09 2015 |
Steve | Update | safety | safety training | Gautom
has received 40m specific basic safety training
today. |
|
|
11728
|
Wed Nov 4 08:04:53 2015 |
Steve | Update | safety | safety training | Yutaro Enamoto, visiting graduate student
of Seiji received 40m specific basic safety
training. |
|
|
12311
|
Tue Jul 19 15:16:43 2016 |
Steve | Update | safety | safety training | Our new graduate student Lydia received
40m specific safety training. |
|
|
12479
|
Fri Sep 9 11:24:15 2016 |
Steve | Update | safety | safety training | Visiting
graduate student Teng Zhang from Glasglow |
|
|
12565
|
Mon Oct 17 14:48:12 2016 |
Steve | Update | safety | safety training | Ashley Fowler "high shool"
student received basic 40m safety training
and Lydia is her guarding angle. |
|
|
12970
|
Thu May 4 08:00:54 2017 |
Steve | Update | safety | safety training | Freshmen Rebecca Zhang as " work study
undergrad " received 40m specific
basic safety training yesterday. |
|
|
12994
|
Tue May 16 16:16:16 2017 |
Steve | Update | safety | safety training | Early surfs of India Jigyasa and
Kaustubh received basic 40m specific safety
traning. |
|
|
13144
|
Tue Jul 25 14:27:19 2017 |
Steve | Update | safety | safety training | Kira Dubrovina and Naomi Wharton received
40m specific basic safety training. |
|
|
13406
|
Mon Oct 30 08:08:06 2017 |
Steve | Update | safety | safety training | Udit Kahndelwal received 40m specific basic
safety traning on Friday, Oct. 27 |
|
|
14263
|
Thu Oct 25 16:17:14 2018 |
Steve | Update | safety | safety training | Chub Osthelder
received 40m specific basic safety traning
today. |
|
|
488
|
Tue May 20 09:28:42 2008 |
steve | Bureaucracy | SAFETY | safety traning for 40m | Tara Chalernsongsak, new gradstudent for K.
Libbrecht was introduced to the basics of
the 40m operations. |
|
|
1273
|
Thu Feb 5 09:12:29 2009 |
steve | Bureaucracy | SAFETY | safety updates & fire alarm test | The fire alarm test was completed at 13:30
yesterday.
|
|
|
1676
|
Tue Jun 16 03:43:04 2009 |
rob | Update | Locking | same troubles | Lock is still being lost, right at the
end of the process when trying to reduce
the CARM offset to zero. |
|
|
6188
|
Thu Jan 12 07:44:21 2012 |
steve | Update | SUS | sapphire wire standoff quote |
On Tue, Dec 20, 2011 at 11:37 PM,
Rana Adhikari wrote: |
|
|
13747
|
Wed Apr 11 10:47:26 2018 |
Steve | Update | SUS | satellite amps labeled | Satellite amplifiers labeled with date.
Old labels left on. |
|
|
8719
|
Wed Jun 19 00:46:06 2013 |
Jenne | Update | SUS | save/restore alignment scripts now also work for TTs, fixed a bug | I have done a quick update of the IFO_ALIGN
screen's save and restore scripts, so that
we can now also save, restore, and view |
|
|
6819
|
Fri Jun 15 00:50:54 2012 |
yuta | Update | Green Locking | scanned Y arm for 5FSR | I scanned Y arm for 5FSR (below).
I could done this after I put a whitening
filter. |
|
|
6820
|
Fri Jun 15 01:53:05 2012 |
Koji | Update | Green Locking | scanned Y arm for 5FSR | Interesting.
It seems for me that there is a dependence
of the noisiness as the beat frequency is |
|
|
6823
|
Sat Jun 16 12:03:41 2012 |
Zach | Update | Green Locking | scanned Y arm for 5FSR | Is that time stamp really correct?
I wanted to look at the signal closely to
see if I could get any feeling for why it |
|
|
6824
|
Sat Jun 16 13:01:17 2012 |
yuta | Update | Green Locking | scanned Y arm for 5FSR |
|
|
|
450
|
Fri Apr 25 15:44:21 2008 |
steve | Update | PSL | scattering measurments | In pursuit of a low back scattering, high
power beam dump we looked at materials such:
polished copper, polished aluminum, diamond |
6x |
|
5046
|
Wed Jul 27 15:18:50 2011 |
kiwamu | Summary | General | schedule | The vent
will start from 1 st of August ! ! |
|
|
132
|
Wed Nov 28 16:46:28 2007 |
rana | Configuration | Computers | scientific linux 5.0 | I tried installing Scientific Linux on Tiramisu.
The installation process was so bad (really)
that I quit after 15 minutes. Its back to |
|
|
9984
|
Wed May 21 13:51:19 2014 |
Steve | Update | safety | scope battery recall | Tektronix RECALL
on TDS3000 or TDS300B oscilloscope |
|
|
71
|
Tue Nov 6 16:48:54 2007 |
tobin | Configuration | Computers | scopes on the net | I configured our two 100 MHz Tektronix 3014B
scopes with IP addresses: 131.215.113.24
([url=http://scope0/]scope0[/url]) and 113.215.113.25 |
|
|
5159
|
Tue Aug 9 16:54:47 2011 |
steve | Update | VAC | scratch on vac door | Jenne found a big scratch on the north
vac door of ITMY. Fortunately it does not
reach the inner annulos 0 -ring seal. |
|
|
4373
|
Thu Mar 3 07:25:24 2011 |
kiwamu | Update | Green Locking | screwed up the end PDH box | I somehow screwed |
|
|
4594
|
Mon May 2 11:14:27 2011 |
kiwamu | Update | SUS | script : opticshutdown | Just FYI.
There is a useful script for this
particular job : shutting down all the suspensions |
|
|
110
|
Fri Nov 16 11:27:18 2007 |
tobin | Update | Computers | script fix | I added a tidbit of code to "LIGOio.pm" that
fixes a [url=http://lhocds.ligo-wa.caltech.edu:8000/40m/EZCA]problem
with ezcastep on Linux[/url]. Scripts such |
|
|
6727
|
Thu May 31 04:03:17 2012 |
yuta | Update | IOO | script for MC beam spot measurement | I wrote a wrapping script for measuring
MC beam spot. We had to run several scripts
for the measurement (see elog #6688), |
|
|
6871
|
Mon Jun 25 17:48:27 2012 |
yuta | Update | Computer Scripts / Programs | script for finding IR resonance using ALS | I made a python script for finding IR resonance
using ALS. It currently lives in /opt/rtcds/caltech/c1/scripts/ALS/findIRresonance.py. |
|
|
5074
|
Sun Jul 31 00:05:52 2011 |
kiwamu | Update | LSC | script for loss measurement : modified | I
modified the script armloss
so that the channel names in the script are |
|
|
6726
|
Thu May 31 02:27:24 2012 |
yuta | Update | IOO | script for reliefing MC WFS | I wrote a simple script for reliefing MC
WFS servo. The script is located at /opt/rtcds/caltech/c1/scripts/MC/reliefMCWFS. |
|
|
4221
|
Fri Jan 28 13:05:56 2011 |
Koji | Configuration | Computers | script path fixed | We had some issues in terms of the script
paths. I have fixed it by replacing /cvs/cds/caltech/scripts
to /cvs/cds/rtcds/caltech/c1/scripts |
|
|
10816
|
Thu Dec 18 16:21:08 2014 |
ericq | Update | Computer Scripts / Programs | scripts not being backed up! | I just stumbled upon this while poking
around:
Since the great crash of June 2014, |
|
|
2344
|
Sun Nov 29 16:56:56 2009 |
rob | AoG | all down cond. | sea of red | Came in, found all front-ends down.
Keyed a bunch of crates, no luck: |
|
|
2345
|
Mon Nov 30 10:28:47 2009 |
Alberto | AoG | all down cond. | sea of red |
|
|
|
2346
|
Mon Nov 30 11:29:40 2009 |
Alberto | AoG | all down cond. | sea of red |
|
|
|
2355
|
Sat Dec 5 14:41:07 2009 |
rob | AoG | all down cond. | sea of red, again | Taking a cue from entry 2346,
I immediately went for the nuclear
option and powered off fb40m. Someone |
|
|
2356
|
Sat Dec 5 15:20:10 2009 |
Jenne | AoG | all down cond. | sea of red, again |
|
|
|
3970
|
Mon Nov 22 20:31:58 2010 |
kiwamu | Update | Green Locking | searching for unknown loss in green PD path | As I said in the past entry (see
this entry), there was unknown loss of
about 20dB in the beat detection path. |
|
|
6328
|
Mon Feb 27 21:26:22 2012 |
Den | Update | PEM | seis box | I did liso simulation of the circuit in
the seis box. I think that AD620 (first amplifier
in the circuit) noise might be much less |
|
|
6349
|
Fri Mar 2 18:55:06 2012 |
Den | Update | PEM | seis box | I've put the seismometer box back to the
1x1, Guralp is back under MC2. When the seismometer
is not plugged in, the noise is |
|
|
6346
|
Fri Mar 2 11:05:28 2012 |
Den | Update | PEM | seis box gain | I've replaced R2 resistor that adjusts
the gain of the AD620 amplifier. Previous
value 5491Ohm, new value 464Ohm, so the gain |
|
|
6338
|
Wed Feb 29 01:02:06 2012 |
Den | Update | PEM | seis box measured | I've measured the input signal to the seismic
box from seismometer Guralp 1. The spectrum
of the signal in the "input +" |
|
|
6343
|
Thu Mar 1 00:05:23 2012 |
Den | Update | PEM | seis box noise | I've moved GUR1 seismometer from MC2 to
the working tables in order not to disturb
the MC while working with the seismometer |
|
|
6345
|
Thu Mar 1 21:48:34 2012 |
Den | Update | PEM | seis box noise |
|
|
|
287
|
Wed Jan 30 20:39:31 2008 |
rob | Update | DMF | seisBLRMS |
In order to reduce the probability of [COLOR=red]seisBLRMS[/COLOR] |
|
|
2387
|
Thu Dec 10 15:18:55 2009 |
Jenne | Update | VAC | seisBLRMS | last 20 days - including the pounding from
next door |
|