| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
401
|
Tue Mar 25 13:21:25 2008 |
Andrey | Update | Computers | c1susvme2 is not behaving itself again | |
|
|
402
|
Tue Mar 25 15:56:09 2008 |
John | Update | Treasure | Assorted pictures | Some pictures scavenged from the D40. |
|
|
403
|
Tue Mar 25 16:34:47 2008 |
rob | Update | Computers | c1susvme2 | [quote][quote]c1susvme2 isn't behaving itself.
It keeps getting out of sync and/or giving
a red status light.
|
|
|
405
|
Wed Mar 26 22:26:15 2008 |
John | Update | Computers | c1susvme | I removed the fan and tweaked the timing cables
to see if they were the source of our problems.
I saw no effect. I'm leaving the fan off |
|
|
406
|
Fri Mar 28 16:18:18 2008 |
rob | Update | Computers | c1susvme2 status | c1susvme2 is getting worse and worse. it
won't run for more than ~45 minutes without
fatally de-syncing. for now I've turned |
|
|
408
|
Mon Mar 31 14:14:16 2008 |
rob | Update | Computers | c1susvme2 status | [quote]c1susvme2 is getting worse and worse.
it won't run for more than ~45 minutes without
fatally de-syncing. for now I've turned |
|
|
409
|
Wed Apr 2 15:03:51 2008 |
steve | Update | General | reflectivity of black glass | The reflectivity of black glass, shade 12
was supplied by Donald O'Shea
of Emerald Glass Inc., Westlake, OH 44145
|
|
|
416
|
Mon Apr 7 16:42:56 2008 |
rana | Update | Computers | eLog intermittent | Phil Ehrens restarted Dziban again this morning.
Looks like its still crashing each Monday
around 8 AM.
|
|
|
417
|
Mon Apr 7 18:58:49 2008 |
steve | Update | General | reflectivity of SS304 | The reflectivity of stainless steel 304 super
polished # 8 was measured the same way as
elog entry 409
|
|
|
421
|
Wed Apr 16 10:20:01 2008 |
Andrey | Update | Computers | Rosalba and linux3 | [quote]There is a new computer in the control
room -- its called [B][COLOR=purple]Rosalba[/COLOR][/B],
in keeping with our naming convention. Its |
|
|
423
|
Thu Apr 17 15:00:59 2008 |
steve | Update | VAC | vac controller computer to be replaced | Now that Rosalba is up and running someone
should step forward to volunteer for this
job.
|
|
|
424
|
Thu Apr 17 20:17:37 2008 |
Andrey | Update | PEM | Two issues with our weather station |
I encountered two difficulties working with
the "Weather Station".
|
|
|
425
|
Fri Apr 18 16:02:58 2008 |
alex | Update | SUS | end station sus front-end bug fix | installed and started new susEtmx.o and susEtmy.o
to fix a problem with ETMY optical lever
variables. |
|
|
426
|
Fri Apr 18 16:27:04 2008 |
rob | Update | SUS | end station sus front-end bug fix | [quote]installed and started new susEtmx.o
and susEtmy.o to fix a problem with ETMY
optical lever variables.[/quote]
|
|
|
427
|
Fri Apr 18 16:48:13 2008 |
Andrey | Update | PEM | Rain collector of weather station |
Today the rain collector of our weather station
was cleaned. As a result, we checked that |
|
|
428
|
Fri Apr 18 19:46:08 2008 |
rana | Update | ASS | check adaptive | I restarted the adaptive code today using
'startass' and 'upass'.
I moved them into the scripts/ASS/ subdirectory.
|
|
|
430
|
Sun Apr 20 20:29:46 2008 |
rana | Update | Computer Scripts / Programs | tdsread bugs | [COLOR=darkred]There seems to be a problem
with reading the C1:IOO-MASTER_OVERFLOW field
|
|
|
432
|
Mon Apr 21 12:58:42 2008 |
rob | Update | ASS | check adaptive | [quote]
Caryn Palatchi (a Caltech undergrad who just |
|
|
433
|
Mon Apr 21 13:12:21 2008 |
rob | Update | Computer Scripts / Programs | tdsread bugs | [quote][COLOR=darkred]There seems to be a
problem with reading the C1:IOO-MASTER_OVERFLOW
field
|
|
|
435
|
Tue Apr 22 10:59:24 2008 |
rob | Update | SUS | MC1 electronics busted | [quote]I spent some time trying to fix the
utter programming fiasco which was our MCWFS
diagonalization script.
|
|
|
436
|
Tue Apr 22 16:17:48 2008 |
rob | Update | SUS | end station sus front-end bug fix | [quote]installed and started new susEtmx.o
and susEtmy.o to fix a problem with ETMY
optical lever variables.[/quote]
|
|
|
437
|
Tue Apr 22 17:08:04 2008 |
Caryn | Update | IOO | no signal for C1:IOO-MC_L | C1:IOO-MC_L signal was at zero for the past
few days |
|
|
442
|
Thu Apr 24 14:10:26 2008 |
rob | Update | Locking | locking work | [I]Rob, Johnnie[/I]
We made some progress on locking last night |
|
|
445
|
Thu Apr 24 23:27:48 2008 |
rana | Update | PEM | acoustic noise in MC_F | I looked at the [COLOR=darkblue][FONT=Comic
Sans MS][SIZE=3]coherence between the Microphone
in the PSL (PEM-AS_MIC) and the MC_F[/SIZE][/FONT][/COLOR] |
|
|
446
|
Thu Apr 24 23:50:10 2008 |
rana | Update | General | Syringes in George the Freezer | There are some packets of syringes in the
freezer which are labeled as belonging to
an S. Waldman.
|
|
|
448
|
Fri Apr 25 13:20:04 2008 |
Andrey | Update | PEM | Microphone test | In response to Rana's request, I tested the
microphone (if it is alive or not) by clapping
my hands and speaking aloud nearby.
|
|
|
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 |
|
458
|
Mon Apr 28 23:44:33 2008 |
Andrey | Update | Computer Scripts / Programs | Weather.db |
I was trying to figure out how to modify
the file "Weather.db" so that the atm.pressure |
|
|
460
|
Tue Apr 29 21:30:49 2008 |
Andrey | Update | PEM | In the process of renaming channels for Weather Station |
I startted renaming channels for the weather
station, and I will continue this tomorrow, |
|
|
462
|
Thu May 1 08:31:51 2008 |
steve | Update | SUS | earthquake trips etmy & mc1 | Earthquake at Lake Isabel magnitude 4.4 at
1am today shakes the 40m
ETMY and MC1 watchdogs tripped.
|
|
|
465
|
Mon May 5 15:53:14 2008 |
steve | Update | VAC | drypump replaced & readbacks are out | The small turbo pump of the annulus system
is tp3
It's drypump was replaced at 1.4 Torr after |
|
|
472
|
Fri May 9 08:40:24 2008 |
steve | Update | SUS | ETMY sus damping restored | ETMY lost damping at 19:10 last night.
There was no seismic event than.
Sus damping was restored this morning. |
|
|
473
|
Fri May 9 10:15:36 2008 |
josephb | Update | Computers | Nodus has moved | Steve and myself moved Nodus from under the
table in the control room, to just above
the Rana computer in the control room rack. |
|
|
474
|
Tue May 13 10:15:52 2008 |
steve | Update | SUS | restored damping of BS & PRM | I think our janitor was cleaning too heavy
handedly.
The BS and PRM sus damping were lost.
|
|
|
475
|
Tue May 13 10:38:28 2008 |
steve | Update | Computers | rfm network is down | The RFM network went down yesterday around
5pm
Only c1susvme1 is alive but it's timing is |
|
|
477
|
Wed May 14 14:05:40 2008 |
Andrey | Update | Computers | Computer Linux-2, MEDM screen "Watchdogs" |
Computer "Linux-2", MEDM screen "C1SUS_Watchdogs.adl":
there is no indication for ETMY watchdogs, |
|
|
487
|
Mon May 19 11:49:57 2008 |
steve | Update | SUS | etmy oplev laser replaced | The 9 years old Uniphase HeNe was replaced
by a new JDSU 1103P
Power output ~3.5 mW, reflected light back |
|
|
490
|
Wed May 21 15:21:33 2008 |
rob | Update | Computer Scripts / Programs | autolockers and cron |
I added hourly cron jobs to op340m to ensure
that
|
|
|
496
|
Sun May 25 19:33:16 2008 |
rana | Update | IOO | MC Bad after Re-alignment | The MC pointing was off and the transmitted
power was down after John and Andrey brought
it back after the bootfest.
|
|
|
499
|
Sun May 25 22:33:00 2008 |
rana | Update | SUS | ETMY Oplev Work | I found the ETMY table in disarray and put
the panels back on and put the ETMY OL laser
back on the quad.
|
|
|
502
|
Wed May 28 14:19:47 2008 |
steve | Update | PSL | kaleidoscope of psl | atm 1: scattering psl table optics from the
top of the output periscope f4, 60s @MOPA
3 W
|
|
|
504
|
Thu May 29 16:32:09 2008 |
steve | Update | SUS | etmy oplev is back | I relayed the optics for ETMY-oplev as shown
in pictures below.
The reflected beam goes directly to the qpd |
|
|
507
|
Fri May 30 12:37:45 2008 |
rob | Update | SUS | etmy oplev is back | [quote]I relayed the optics for ETMY-oplev
as shown in pictures below.
The reflected beam goes directly to the qpd[/quote]
|
|
|
515
|
Tue Jun 3 12:33:36 2008 |
Andrey | Update | Cameras | Andrey, Josephb |
Continuing our work with cameras,
|
|
|
516
|
Wed Jun 4 10:18:52 2008 |
steve | Update | PSL | wedged SS beam trap | I moved the SS trap over to the psl table.
Texas super # 8 was used from the large shipment.
TXs#8 scattering measured as before, meaning |
|
|
524
|
Fri Jun 6 16:10:51 2008 |
steve | Update | PSL | HEPA filters are running at 100% | The psl HEPA filters were turned up to run
at 100% to accommodate beam trap work on
Tuesday, June 3, 2008 |
|
|
528
|
Tue Jun 10 08:37:18 2008 |
steve | Update | PSL | beam trap is being tested | High power beam trap is being tested just
west of FSS area on psl enclosure.
|
|
|
529
|
Wed Jun 11 11:45:25 2008 |
steve | Update | PSL | ss trap works | The trap works well at 3 W level. No back
reflected beam coming out of the trap on
low power
|
|
|
531
|
Thu Jun 12 01:51:23 2008 |
rob | Update | Locking | report | [I]rob, john[/I]
We've been working (nights) on getting the |
|
|
532
|
Thu Jun 12 15:09:33 2008 |
alan | Update | Locking | report | Rob: Awesome figure. As you can imagine, I
have lots of questions, and hope that you
will consider this figure to be the beginning, |
|