ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
5772
|
Mon Oct 31 19:39:00 2011 |
Jenne | Update | Adaptive Filtering | Screens, code, computers | [Mirko, Jenne]
I finished (mostly? maybe?) the OAF
screens. They're pretty awesome. |
|
5778
|
Tue Nov 1 18:45:48 2011 |
Jenne | Update | Computers | Allegra's screens | I was trying to give Allegra a second head,
and it didn't quite work. It's still
in progress. Steve, you might not like |
|
5792
|
Wed Nov 2 22:02:39 2011 |
Jenne | Update | Photos | New screen snapshot script written! | After lots of trial and error, and a little
inspiration from Koji, I have written a new
script that will run when you select "update |
|
5793
|
Thu Nov 3 13:00:52 2011 |
Jenne | Update | Photos | Formatting of MEDM screen names |
|
|
5812
|
Fri Nov 4 15:26:54 2011 |
Jenne | Update | LSC | LSC model recompiled | I moved the place where we take the OAF
Degree of Freedom signals from - now it's
the error point rather than the feedback |
|
5828
|
Mon Nov 7 11:50:42 2011 |
Jenne | Update | elog | Restarted elog | Elog restart script killed the elog, but
didn't restart it. Restarted by hand. |
|
5830
|
Mon Nov 7 14:50:19 2011 |
Jenne | Update | Computers | ISCEX is having a bad day | I clicked on the FE status screen, just
to check on things, and everything on the
c1iscex section was |
|
5832
|
Mon Nov 7 15:15:21 2011 |
Jenne | Update | LSC | LSC model recompiled |
|
|
5835
|
Mon Nov 7 16:42:56 2011 |
Jenne | Update | Adaptive Filtering | BLRMS's to monitor OAF channels | I copied Mirko's PEM BLRMS block, and made
it a library part. I don't know where
such things should live, so I just left it |
|
5848
|
Wed Nov 9 14:23:35 2011 |
Jenne | Update | Adaptive Filtering | OAF MC Delay Measurement | As described in elog
2063 and the mevans
document, we need to measure the TF of |
|
5853
|
Wed Nov 9 17:41:17 2011 |
Jenne | Update | Computers | ETMX restored | Jamie did computer magic. I burt
restored scxepics, and restored ETMX damping. |
|
5861
|
Thu Nov 10 11:52:00 2011 |
Jenne | Update | CDS | RFM signal transferring | I am not so happy with the control signals
that are coming into the OAF via the RFM/Dolphin/shmem.
The MCL/MCF signal travels via RFM |
   |
5862
|
Thu Nov 10 12:28:31 2011 |
Jenne | Update | SUS | MC2 is being a little wild...WFS to blame | Mirko and Den are measuring MC_F,
which they will report about later, but I
noticed that MC2 is totally crazy right now. |
|
5865
|
Thu Nov 10 19:41:24 2011 |
Jenne | Update | SUS | Musings on SUS dewhitening, and MC ELP28's | The
following will be a stream-of-consciousness,
approximately chronological story of my last |
|
5886
|
Mon Nov 14 12:16:41 2011 |
Jenne | Update | Computers | OAF model died for unknown reason | I am meditating on the OAF, and had it
running and calculating things. I had
the outputs disabled so I could take reference |
|
5918
|
Wed Nov 16 21:01:08 2011 |
Jenne | Update | Treasure | eom box | I made a super sweet new foam box for our
EOM. It's awesome, and should be reasonably
easy to duplicate. Check out the |
|
5921
|
Thu Nov 17 11:04:02 2011 |
Jenne | Update | RF System | Stochmon? | Is there an update on Stochmon? Are
the signals acquired somewhere already?
What's the current deal-io? The new |
|
5922
|
Thu Nov 17 11:27:58 2011 |
Jenne | Update | PSL | HEPA turned down | I was measuring things to see how big my
adapter plate needs to be, and I decided
that we'd had enough days of the HEPA being |
|
5924
|
Thu Nov 17 11:51:14 2011 |
Jenne | Update | Environment | Incandescent vs. fluorescent lights? | I'm just on an elog roll this morning...
Again while poking around inside
the IFO room, I noticed that they have replaced |
|
5951
|
Fri Nov 18 19:07:07 2011 |
Jenne | Update | RF System | Foam house on EOM | [Jenne, Zach, Frank]
Frank helped Zach and I cable up
at PT-100 RTD, and make sure it worked with |
|
5966
|
Mon Nov 21 12:48:00 2011 |
Jenne | Update | IOO | RFAM monitoring test | I don't think I touched/adjusted/whatever
anything, but I did open the PSL table ~5-10min
ago to measure the size of the Kiwamu-Box, |
|
5967
|
Mon Nov 21 14:15:25 2011 |
Jenne | Update | IOO | RFAM monitoring test |
|
|
5977
|
Tue Nov 22 14:39:50 2011 |
Jenne | Update | elog | Afternoon elog restart | Gave the elog its afternoon / tea-time
reboot, since it was hanging yet again. |
|
5988
|
Wed Nov 23 14:47:14 2011 |
Jenne | Configuration | Environment | AC in the IFO room was off | I turned it back on, maybe around 11am?
Definitely a little while before the 12:30
meeting. |
|
5997
|
Thu Nov 24 10:27:07 2011 |
Jenne | Update | IOO | RFAMPD channels / EOM monitor channels added to DAQ | Here is a drawing of where the monitors
are coming from:
|
|
6022
|
Mon Nov 28 14:27:35 2011 |
Jenne | Update | RF System | EOM temp driver | Here is 5 days of trend of the EOM temp
sensor and the heater driver monitor.
Unfortunately, it looks like we're regularly |
|
6030
|
Mon Nov 28 19:24:51 2011 |
Jenne | Update | CDS | Beware of fancy filter modules | [Rana, Jenne]
Some of the funniness is some kind
of mysterious interaction between 2 filter |
    |
6048
|
Wed Nov 30 01:35:49 2011 |
Jenne | Update | CDS | OSEM noise / nullstream and what does it mean for satellites | I'm picking points off of this no-magnet
OSEM plot, and I thought I'd write them down
somewhere so I don't have to do it again |
|
6054
|
Wed Nov 30 14:12:53 2011 |
Jenne | Update | RF System | New EOM mount almost ready | The new EOM adapter plate and riser just
got back from the shop. I just had
Mike do the milling, and I'll drill and tap |
|
6056
|
Thu Dec 1 01:24:56 2011 |
Jenne | Update | RF System | EOM temp stabilization at PSL lab | [Frank, Jenne]
Activities in a far, far away land
called PSL lab... |
|
6070
|
Mon Dec 5 10:13:13 2011 |
Jenne | Update | Adaptive Filtering | C1OAF |
|
|
6073
|
Mon Dec 5 19:38:38 2011 |
Jenne | Update | RF System | EOM mount getting closer.... | I have drilled all the holes necessary,
and have tapped all but 4 of the holes for
the new EOM mount. The adapter plate |
|
6077
|
Tue Dec 6 21:37:08 2011 |
Jenne | Update | RF System | New EOM mount in place | EOM
is remounted on the fancy-pants new mount
that I crafted. EOM is also aligned. |
|
6082
|
Wed Dec 7 18:47:36 2011 |
Jenne | Update | RF System | RAM Mon is now being demodulated | There were 2 open outputs on the splitter
in the RAMmon (formerly known as Stochmon) |
|
6089
|
Thu Dec 8 14:47:28 2011 |
Jenne | Update | IOO | EOM aligned to minimize RAM |
|
|
6090
|
Thu Dec 8 16:54:05 2011 |
Jenne | Update | RF System | Installation of new demod box | So far:
* New demod box has been placed in
the LSC rack. |
|
6096
|
Fri Dec 9 15:49:24 2011 |
Jenne | Update | IOO | MC trans is way down | I was looking at the trends from the RAMmon,
since I did the EOM alignment yesterday,
and wanted to compare them to the MC trans, |
|
6097
|
Fri Dec 9 17:08:41 2011 |
Jenne | Update | RF System | Lots of current used in Rich's demod box | I checked the power regulators on the Rich
demod box (according to the schematic, D1000217). |
|
6098
|
Fri Dec 9 17:15:29 2011 |
Jenne | Update | IOO | MC trans is way down |
|
|
6104
|
Mon Dec 12 11:16:02 2011 |
Jenne | Update | RF System | Foam house on EOM | Foam house installed on EOM a few min ago.
We'll leave it until ~tomorrow, then try
out the heater loop. |
|
6107
|
Mon Dec 12 15:24:21 2011 |
Jenne | Update | PSL | PMC and MC were both crappy - now realigned | PMC trans was only ~0.79, where it should
be ~0.84 something. The MC was also
not stellar. |
|
6108
|
Mon Dec 12 16:30:17 2011 |
Jenne | Update | Computers | Did someone just do something to fb?? | Dataviewer couldn't connect to the framebuilder,
so I checked the CDS status screen, and all
the fb-related things on each model went |
|
6109
|
Mon Dec 12 16:57:38 2011 |
Jenne | Update | RF System | RAMmon, 4 day trend | EOM was aligned to minimize the 11 and
55 MHz peaks in the RAMmon PD the other day
(elog |
|
6111
|
Tue Dec 13 11:34:32 2011 |
Jenne | Update | RF System | RAMmon, 5 day trend | Now we've got another day of data, with
the foam box on for the last 24hrs.
First plot is a 5 day trend so you |
 |
6119
|
Wed Dec 14 14:30:43 2011 |
Jenne | Update | RF System | LO for new demod box | The Rich demod box wants 10dBm for the
local oscillator inputs, so I measured the
values that we have coming out of the distribution |
|
6123
|
Wed Dec 14 19:59:12 2011 |
Jenne | Update | RF System | LO for new demod box |
|
|
6157
|
Tue Jan 3 15:45:04 2012 |
Jenne | Update | Computers | FB? | Is there a reason the framebuilder status
light is red for all the front ends?
Also, I reenabled PRM watchdog. |
|
6217
|
Mon Jan 23 15:43:47 2012 |
Jenne | Update | IOO | PMC realignment |
|
|
6222
|
Wed Jan 25 15:04:41 2012 |
Jenne | Bureaucracy | SAFETY | 40m SOS supplies moved off of cleanroom flow bench | Bob, Callum and Daphen noted that our keeping
a JDSU HeNe (max power <4mW) is against
somebody's SOP. So I cleared everything |
|
6228
|
Thu Jan 26 15:35:23 2012 |
Jenne | Update | IOO | MC ~1Hz badness | The mode cleaner is super unhappy.
It's rocking around at ~1Hz.
I turned off the WFS and turned them |
|