| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
12956
|
Fri Apr 28 18:01:56 2017 |
rebecca | Update | Cameras | Attempting to Load Camera Client | Using /ligo/apps/linux-x86-64/camera/bin/camera_client.py
-c /opt/rtcds/caltech/c1/scripts/GigE/SnapPy/L1-CAM-MC1.ini,
the Python script was able to run without |
|
|
12989
|
Fri May 12 18:45:04 2017 |
rebecca | Update | Cameras | MC2 Pics with Olympus | Raw and JPG formats of the pictures are
saved on the Mac in the control room and
at this link: |
|
|
7854
|
Tue Dec 18 16:44:00 2012 |
riju | Update | | Photodiode transimpedance | Today I measured the dark current of the
PDA10CF. The output of the PD was connected
to the A channel of the network analyzer, |
|
|
14880
|
Mon Sep 16 11:55:58 2019 |
rika | Update | IOO | WFS loop measurements | [rika, aaron]
We aligned optics of WFS as it
was. Now auto-locker is working to lock MC. |
|
|
14888
|
Tue Sep 17 10:47:44 2019 |
rika | Update | IOO | WFS loop measurements | [aaron, rika]
Once stop the auto-locker and realigned
to make beam to get into QPD again. |
|
|
14896
|
Wed Sep 18 14:45:52 2019 |
rika | Update | IOO | WFS loop measurements | [aaron, rika]
Gettng TFs
In the data
we got yesterday, we can see some filter's |
|
|
15
|
Thu Oct 25 22:02:58 2007 |
rob | Routine | PSL | HEPAs maxed | In light of the SoCal fires, I turned the
PSL HEPAs up to 100%. |
|
|
40
|
Wed Oct 31 15:22:59 2007 |
rob | Configuration | IOO | Mode Cleaner transfer function | I measured the transfer function of the input
mode cleaner using a PDA255 and the ISS.
First I put the PD in front of the ISS out-of-loop |
|
|
67
|
Tue Nov 6 10:42:01 2007 |
rob | Configuration | IOO | mode cleaner locked | Increased the power exiting the PSL by turning
the half-wave plate after the MOPA, opened
the PSL shutter, and aligned the mode cleaner |
|
|
69
|
Tue Nov 6 15:36:03 2007 |
rob | Update | LSC | XARM locked | Easily, after resetting the PSL Uniblitz shutters.
There's no entry from David or Andrey about
the recovery from last week's power outage, |
|
|
70
|
Tue Nov 6 15:37:34 2007 |
rob | Configuration | SUS | rampdown script | /cvs/cds/caltech/scripts/SUS/rampdown.pl is
now in the crontab for op340m, running every
half-hour at 15&45. It checks the suspension |
|
|
78
|
Wed Nov 7 13:54:44 2007 |
rob | Configuration | IOO | Mode Cleaner transfer function | I performed the same procedure described [url=http://dziban.ligo.caltech.edu:40/40m/40]
here[/url], and re-measured the transfer
function of the mode cleaner to see the effect |
|
|
89
|
Fri Nov 9 17:33:33 2007 |
rob | Configuration | PSL | ISS |
The 3.7 MHz is actually on the light. It's
the beat between the 29.5 MHz sidebands and |
|
|
90
|
Fri Nov 9 21:36:14 2007 |
rob | Configuration | PSL | FSS | rob, rana
We looked at the FSS a bit today. The most |
|
|
94
|
Mon Nov 12 14:09:19 2007 |
rob | DAQ | General | tpman dead on fb40m | The testpoint manager was dead on fb40m.
I know I re-started it sometime after the
power outage, so something must have killed |
|
|
95
|
Mon Nov 12 15:05:49 2007 |
rob | Configuration | PSL | FSS |
Spent a bit of time fiddling with the FSS
again today. In a not-particularly-systematic |
|
|
96
|
Mon Nov 12 15:18:34 2007 |
rob | Update | PSL | ISS |
After John soldered a 3.7 MHz notch filter
onto the ISS board, I took a quick TF and |
|
|
121
|
Wed Nov 21 14:31:41 2007 |
rob | Update | PSL | FSS twiddle |
I `tweaked' the FSS path today. Here's what
I did:
|
|
|
124
|
Tue Nov 27 15:45:08 2007 |
rob | Configuration | PSL | FSS loop |
It's unclear (to me, at least) what was the
end result of the FSS path tweaking before |
|
|
125
|
Tue Nov 27 15:47:17 2007 |
rob | Configuration | IOO | MC loop | After the FSS running pretty quick, I checked
the MC loop. I used TPA 1&2.
|
|
|
126
|
Tue Nov 27 16:18:58 2007 |
rob | Configuration | IOO | MC loop | Reduced the common gain to 22dB in the [COLOR=blue]mcup[/COLOR]
script, so that the WFS would not blow the
lock. The above measure of the OLG was done |
|
|
134
|
Wed Nov 28 17:41:34 2007 |
rob | Update | PSL | FSS again | I investigated the FSS a bit more today.
I looked at the signals coming out of the
FSS frequency reference, and saw that both |
|
|
139
|
Thu Nov 29 11:10:54 2007 |
rob | Omnistructure | VAC | RGAlogger sleeping | Without the RGA controller responding, the
RGAlogger script just hangs. Rather than
fix it, I just put it to sleep by commenting |
|
|
141
|
Thu Nov 29 15:17:53 2007 |
rob | Configuration | PSL | ISS |
I put some ISS beam on the diode on the PSL
table. In the previous layout, this was |
|
|
145
|
Fri Nov 30 11:44:57 2007 |
rob | Configuration | Electronics | ETMX oplev | In the interests of getting the Xarm alignment
script working again, I reset the local damping
gains for the test masses to their previous |
|
|
146
|
Fri Nov 30 13:46:50 2007 |
rob | Configuration | Electronics | ETMX oplev dead again | [quote]In the interests of getting the Xarm
alignment script working again, I reset the
local damping gains for the test masses to |
|
|
175
|
Thu Dec 6 18:11:15 2007 |
rob | HowTo | Computer Scripts / Programs | Making DMF monitors |
I was able to use the matlab compiler to
compile a version of the [B]linetracker[/B] |
|
|
180
|
Fri Dec 7 14:14:48 2007 |
rob | Metaphysics | Computer Scripts / Programs | tdsread problems on Solaris |
[COLOR=darkblue]tdsread[/COLOR] has developed
a strange new illness, whereby it cannot |
|
|
184
|
Mon Dec 10 13:54:26 2007 |
rob | HowTo | Computer Scripts / Programs | Don't blame the Matlab compiler |
For human error. We should be careful to
only run the compiler outside the mDV directory |
|
|
224
|
Thu Jan 3 12:38:49 2008 |
rob | Bureaucracy | TMI | Sore throat | [quote]
I did not feel anything wrong yesterday,
but [COLOR=red]unfortunately I have [/COLOR] |
|
|
240
|
Wed Jan 16 14:06:24 2008 |
rob | Update | LSC | monday's locking | rob, tobin, johnnie
We did some locking work monday night, with |
|
|
241
|
Wed Jan 16 14:09:45 2008 |
rob | Update | LSC | tuesday's locking |
I got a little further with the locking (PRFPMI)
last night, after discovering that the cable |
|
|
244
|
Thu Jan 17 14:13:20 2008 |
rob | Update | LSC | Wednesday's locking | Incremental progress on locking yet again.
This time the handoff of DARM to the OMC
worked, and progress halted at handing off |
|
|
249
|
Fri Jan 18 15:31:47 2008 |
rob | Update | LSC | Thursday's locking |
[I]rob, johnnie, andrey[/I]
|
|
|
252
|
Tue Jan 22 02:33:45 2008 |
rob | Update | LSC | DRMI work |
0) The ETMY oplev needs work/centering
|
|
|
263
|
Fri Jan 25 08:55:26 2008 |
rob | Configuration | General | Changes to Dataviewer channels (XARM) |
As a general rule,
|
|
|
265
|
Fri Jan 25 10:14:35 2008 |
rob | Configuration | SUS | Changes to Dataviewer channels (XARM) | [quote]
2) [COLOR=red]BAD NEWS.[/COLOR] While "clicking
the appropriate blue button" on the DAQ MEDM |
|
|
280
|
Mon Jan 28 15:11:38 2008 |
rob | HowTo | DMF | running compiled matlab DMF tools |
I compiled Rana's seisBLRMS monitor, and
it's now running on mafalda. To start your |
|
|
284
|
Tue Jan 29 14:56:39 2008 |
rob | Update | DMF | seisBLRMS 1.0 |
The [COLOR=red]seisBLRMS[/COLOR] 1.0 program
crashed at ~7:20 pm last night, so we didn't |
|
|
287
|
Wed Jan 30 20:39:31 2008 |
rob | Update | DMF | seisBLRMS |
In order to reduce the probability of [COLOR=red]seisBLRMS[/COLOR] |
|
|
291
|
Fri Feb 1 12:37:39 2008 |
rob | Update | DMF | seisBLRMS trends |
Here are DV trends of the output of seisBLRMS
over the last ~36 hours (which is how long |
|
|
307
|
Sun Feb 10 21:43:16 2008 |
rob | Configuration | IOO | MC alignment tweaked |
I adjusted the alignment of the free hanging
mode cleaner to best transmit the PSL beam. |
|
|
309
|
Mon Feb 11 22:44:29 2008 |
rob | Configuration | DAQ | Change in channel trending on C1SUS2 |
I removed the MC2 optical lever related channels
from trends, and the SRM POUT and YOUT (as |
|
|
310
|
Tue Feb 12 13:53:27 2008 |
rob | Omnistructure | VAC | Return of the RGA |
The new RGA head was installed a few days
ago. I just ran the [B]RGAlogger[/B] script |
|
|
311
|
Tue Feb 12 16:18:29 2008 |
rob | Configuration | Computer Scripts / Programs | autoburt cron moved to op340m |
I moved the autoburt cron job from op440m
to op340m. For some reason, [B]burtrb[/B] |
|
|
312
|
Tue Feb 12 16:34:07 2008 |
rob | DAQ | DMF | seisBLRMS 1.1 |
The compiled version of seisBLRMS had been
running ~2 weeks without crashing as of last |
|
|
313
|
Tue Feb 12 16:39:52 2008 |
rob | Update | Locking | report |
Did some locking work on DRFPMI on sunday
and (with John) on monday nights. So far |
|
|
316
|
Thu Feb 14 15:04:53 2008 |
rob | DAQ | DMF | DMF delay |
Sometime ago I edited seisBLRMS to keep of
track of how long it was taking to write |
|
|
317
|
Thu Feb 14 15:05:18 2008 |
rob | DAQ | DMF | seisBLRMS 1.1 |
>
> Also, for reasons of aesthetics, I changed |
|
|
333
|
Fri Feb 22 11:11:00 2008 |
rob | Update | Electronics | REFLDD problem found |
I used a network analyzer that actually works
to find a problem in the REFLDD electronics |
|