| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
10840
|
Tue Dec 23 18:43:33 2014 |
diego | Update | Computer Scripts / Programs | FSS Slow servo moved to megatron |
|
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10839
|
Tue Dec 23 16:49:32 2014 |
ericq | Update | elog | Strange ELOG search | So, despite having registered users,
it turns out that the "Author"
field is still open for editing when making |
|
|
10838
|
Tue Dec 23 15:37:32 2014 |
Steve | Update | VAC | TP3 drypump replaced |
|
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|
10837
|
Tue Dec 23 14:33:24 2014 |
Steve | Update | VAC | Chiara gets UPS |
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10836
|
Tue Dec 23 14:30:11 2014 |
ericq | Update | CDS | Chiara moved to UPS |
|
|
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10835
|
Tue Dec 23 14:27:16 2014 |
ericq | Update | CDS | Chiara moved to UPS | Steve and I switched chiara over
to the UPS we bought for it, after ensuring
the vacuum system was in a safe state. Everything |
|
|
10834
|
Tue Dec 23 13:18:37 2014 |
manasa | Update | General | X end AUX laser fiber setup |
|
|
|
10833
|
Tue Dec 23 01:55:35 2014 |
rana, koji | Update | IOO | Seven transfer functions | Some TFs of the TTFSS box |
|
|
10832
|
Mon Dec 22 21:53:08 2014 |
rana, koji | Update | IOO | Seven transfer functions | Today we were looking at the MC TFs and
pulled out the FSS box to measure it. We
took photos and removed a capacitor with |
|
|
10831
|
Mon Dec 22 17:06:14 2014 |
manasa | Update | General | X end AUX laser fiber setup |
|
|
|
10830
|
Mon Dec 22 16:21:15 2014 |
ericq | Update | elog | Strange ELOG search | In order to fix ELOG search, I have started
running ELOG v2.9.2 on Nodus.
Sadly, |
|
|
10829
|
Mon Dec 22 15:46:58 2014 |
Kurosawa | Summary | IOO | Seven transfer functions | IMC OL TF has been measured from 10K to
10M |
|
|
10828
|
Mon Dec 22 15:11:08 2014 |
rana | Update | IOO | MC Error Spectra | che tristezza
What we want is to have the high |
|
|
10827
|
Mon Dec 22 13:34:34 2014 |
Koji | Update | elog | Strange ELOG serach | I tried to find my own entry and faced
with a strange behavior of the elog.
The search button invoked the following |
|
|
10826
|
Sun Dec 21 18:46:06 2014 |
diego | Update | IOO | MC Error Spectra | The error spectra I took so far are not
that informative, I'm afraid. The first three
posted here refer to Wed 17 in the afternoon, |
|
|
10825
|
Sat Dec 20 00:00:03 2014 |
ericq | Update | Computer Scripts / Programs | FSS Slow servo moved to megatron | I ssh'd in, and was able to run each script
manually successfully. I ran the initctl
commands, and they started up fine too. |
|
|
10824
|
Fri Dec 19 20:44:23 2014 |
Jenne | Update | Computer Scripts / Programs | FSS Slow servo moved to megatron | Today Q moved the FSS slow servo over to
some init thing on megatron, and some time
ago he did the same thing to the MC auto |
|
|
10823
|
Fri Dec 19 20:32:11 2014 |
diego | Update | CDS | SOS!!! HELP!! EPICS freeze 45min+ so far! | [Diego,
Jenne]
|
|
|
10822
|
Fri Dec 19 19:21:04 2014 |
diego | Update | CDS | SOS!!! HELP!! EPICS freeze 45min+ so far! |
|
|
|
10821
|
Fri Dec 19 18:08:46 2014 |
Jenne | Update | CDS | SOS!!! HELP!! EPICS freeze 45min+ so far! | [Jenne, Diego]
The EPICS freeze |
|
|
10820
|
Fri Dec 19 16:59:32 2014 |
ericq | Update | Computer Scripts / Programs | FSS Slow servo moved to megatron | Given that op340m showed some undesired
behavior, and that the FSS slow seems prone
to railing lately, I've moved the FSS slow |
|
|
10819
|
Fri Dec 19 16:39:25 2014 |
ericq | Update | Computer Scripts / Programs | elog autostart | I've set up nodus to start the ELOG on
boot, through /etc/init/elog.conf.
Also, thanks to this, we don't need to use |
|
|
10818
|
Fri Dec 19 15:59:49 2014 |
Jenne | Update | LSC | Lockloss from Wed | I swapped out one of the channels on Q's
lockloss plotter - we don't need POP22Q,
but I do want the PC drive. |
|
|
10817
|
Fri Dec 19 14:25:48 2014 |
diego | Update | Computer Scripts / Programs | elog restarted | elog was not responding for unknown reasons,
since the elogd process on nodus was alive;
anyway, I restarted it. |
|
|
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, |
|
|
10815
|
Thu Dec 18 15:41:30 2014 |
ericq | Update | Computer Scripts / Programs | Offsite backups of /cvs/cds going again | Since the Nodus switch, the offsite backup
scripts (scripts/backup/rsync.backup) had
not been running successfully. I tracked |
|
|
10814
|
Thu Dec 18 02:23:34 2014 |
ericq | Update | LSC | Locking update | [ericq, Diego]
Some locking efforts tonight; many
locklosses due to PRC angular motion. Furthest |
|
|
10813
|
Wed Dec 17 19:31:55 2014 |
Koji | Update | ASC | ASS retuned | I wonder what to do with the X arm.
The primary purpose of the
ASS is to align the arm (=transmission), |
|
|
10812
|
Wed Dec 17 19:04:12 2014 |
jenne | Update | ASC | ASS retuned | I made the Xarm follow the new (old) topology
of Length -> test masses, and Trans ->
input pointing. |
|
|
10811
|
Wed Dec 17 18:14:36 2014 |
ericq | Update | ASC | Transmon QPD -> ASC servos ready for comissioning | I have completed all of the model
modifications and medm screen updates to
allow for feedback from the transmon QPD |
|
|
10810
|
Wed Dec 17 14:42:13 2014 |
Jenne | Update | LSC | PRMI loops need help | EricQ's crazy people filter has been deleted.
I'm trying to lock right now, to see if all
is well in the world. |
|
|
10809
|
Wed Dec 17 13:14:38 2014 |
ericq | Update | LSC | PRMI loops need help |
|
|
|
10808
|
Wed Dec 17 11:57:56 2014 |
manasa | Summary | General | Y arm optical layout | I
was working around the PSL table and Y endtable
today. |
|
|
10807
|
Wed Dec 17 01:51:44 2014 |
rana, jenne | Update | ASC | ASS retuned | Did a big reconfig to make the Y-arm work
again since it was bad again.
Undid Koji's topology |
|
|
10806
|
Tue Dec 16 20:51:18 2014 |
diego | Update | LSC | PRMI loops need help |
|
|
|
10805
|
Tue Dec 16 20:49:25 2014 |
diego | Update | Computer Scripts / Programs | Status of the new nodus |
|
|
|
10804
|
Tue Dec 16 03:43:09 2014 |
Jenne | Update | LSC | PRMI loops need help | [Jenne, Rana, Diego]
After deciding that the Yend QPD
situation was not significant enough to prevent |
|
|
10803
|
Tue Dec 16 01:50:27 2014 |
rana, diego | Frogs | LSC | MICH filter is nuts | This is ridiculous.
How many RGs can I fit into one
button??? |
|
|
10802
|
Tue Dec 16 00:20:06 2014 |
diego | Update | Optical Levers | BS & PRM OL realignment | [Rana, Diego]
We manually realigned the BS and
PRM optical levers on the optical table. |
|
|
10801
|
Mon Dec 15 22:45:59 2014 |
Jenne | Update | Electronics | Yend QPD modified |
[Jenne, Rana, Diego]
We did some test on the modified |
|
|
10800
|
Mon Dec 15 22:40:09 2014 |
rana | Summary | PSL | PMC restored | Found that the PMC gain has been
set to 5.3 dB instead of 10 dB since 9 AM
this morning, with no elog entry. |
|
|
10799
|
Mon Dec 15 22:30:50 2014 |
Jenne | Update | Electronics | Yend QPD modified | Details later - empty entry for a reply.
Short story - Yend is now same as
Xend filters-wise and lack of gain sliders |
|
|
10798
|
Mon Dec 15 16:27:57 2014 |
diego | Update | Computer Scripts / Programs | Status of the new nodus |
|
|
|
10797
|
Mon Dec 15 12:53:13 2014 |
ericq | Update | Computer Scripts / Programs | Status of the new nodus | Nodus
(solaris) is dead, long live Nodus (ubuntu). |
|
|
10796
|
Sat Dec 13 14:26:36 2014 |
ericq | Update | LSC | Mismatched gains on ETMY Transmon QPD | Yesterday, we were seeing anomalously high
low frequency RIN in the y-arm (rms of 4%
or so). I swung by the lab briefly to check |
|
|
10795
|
Sat Dec 13 00:35:11 2014 |
rana | Update | Electronics | Xend QPD whitening board modified |
16 bit. There aren't any 14-bit
ADCs anywhere in LIGO. The aLIGO suspensions |
|
|
10794
|
Fri Dec 12 19:54:21 2014 |
Jenne | Update | Electronics | Xend QPD whitening board modified | Okay, I have finished modifying the Xend
QPD whitening board, although I will likely
need to change the gain on Monday. |
|
|
10793
|
Fri Dec 12 19:38:49 2014 |
diego | Update | Computer Scripts / Programs | Status of the new nodus |
|
|
|
10792
|
Fri Dec 12 15:19:04 2014 |
manasa | Summary | General | Dec 12 - PSL table |
|
|
|
10791
|
Fri Dec 12 14:38:39 2014 |
manasa | Summary | General | Frequency Offset Locking - To Do List (Revised) | Unfortunately the order placed for beam
samplers last week did not go through. These
will be used at the X and Y end tables to |
|