ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
3726
|
Fri Oct 15 00:15:52 2010 |
Koji | Update | IOO | 2W NPRO laser output power versus temperature | From the plot, you observed the reduction
of the output power only by 1% between 25deg
to 45deg. |
|
|
3725
|
Thu Oct 14 23:33:45 2010 |
Suresh | Update | IOO | 2W NPRO laser output power versus temperature | Steve
measured an apparent power drop in the 2W
NPRO output from 2.1W to 1.6W(elog entry |
|
|
3724
|
Thu Oct 14 22:26:38 2010 |
Koji | Update | Computers | New Netgear Switch | The network cables for the Martian network were
moved to the new Netgear switch |
|
|
3723
|
Thu Oct 14 20:49:50 2010 |
yuta | Update | Computers | automated Q-value adjuster | Background:
Now we can use pyNDS(see elog |
|
|
3722
|
Thu Oct 14 20:31:15 2010 |
yuta | Update | Computers | pyNDS installation | EDIT by kiwamu Dec.7th
; |
|
|
3721
|
Thu Oct 14 14:52:52 2010 |
Leo Singer | Configuration | Computers | numpy, ipython, matplotlib, python-matplotlib installed on rossa | I installed the following packages on rossa:
numpy, ipython, matplotlib, python-matplotlib |
|
|
3720
|
Thu Oct 14 14:09:30 2010 |
josephb | Update | CDS | NDS 2 server status | [Joe, John]
The nds 2 server is about 50% of
the way there. You can connect to it |
|
|
3719
|
Thu Oct 14 13:15:14 2010 |
Leo Singer | Configuration | Computers | git installed on rossa | I installed git on rossa using:
$ sudo yum install git |
|
|
3718
|
Thu Oct 14 13:09:01 2010 |
Leo Singer | Configuration | Computers | nds2-client-devel installed on rossa | I installed nds2-client-devel on rossa
using the following command:
$ sudo yum install nds2-client-devel |
|
|
3717
|
Thu Oct 14 12:53:29 2010 |
yuta | Update | PSL | mesured PMC's visibility vs power relation | Background:
I measured the PMC's visibility
vs incident power relation last week to see |
|
|
3716
|
Thu Oct 14 12:45:47 2010 |
josephb | Update | Computers | NDS 2 server installation on mafalda | [Joe, John Zweizig]
John stopped by around noon today
to install the NDS 2 server. He installed |
|
|
3715
|
Thu Oct 14 10:59:10 2010 |
josephb | Update | Computers | Updated cshrc.40m and Computer Restart Procedures | I started modifying the cshrc.40m file
in /cvs/cds/caltech/ so that it starts pointing
at the new directories. |
|
|
3714
|
Thu Oct 14 10:29:33 2010 |
josephb | Update | Computers | Mafalda ready for NDS2, updated Rosalba, Rossa repos | At John Zweizig's request, I installed
a couple of packages from the lscsoft repository,
along with libtools, automake, autoconf, |
|
|
3713
|
Thu Oct 14 01:09:17 2010 |
yuta | Update | IOO | tried to lock MC but failed | (Rana, Koji, Kiwamu, Suresh, Yuta)
|
|
|
3712
|
Thu Oct 14 00:54:12 2010 |
rana | HowTo | CDS | Bad PSL Quad, so I edited the SUS MEDM screens | We found today that there was some |
|
|
3711
|
Thu Oct 14 00:53:44 2010 |
kiwamu | Update | SUS | what's wrong with MC2 | It turned out that
the DC alignment of MC2 from epics doesn't |
|
|
3710
|
Thu Oct 14 00:04:46 2010 |
yuta | Update | SUS | Q-value adjustment for MC dampings | Background:
We need MC to be locked soon,
so MC suspensions should be damped well(Q~5). |
|
|
3709
|
Wed Oct 13 21:08:40 2010 |
kiwamu | Update | PSL | NPRO is still alive | The
NPRO at the PSL table still can generate |
|
|
3708
|
Wed Oct 13 18:01:43 2010 |
yuta | HowTo | CDS | editting all the similar medm screens | (Joe, Yuta)
Say, you want to edit all the similar |
|
|
3707
|
Wed Oct 13 17:12:33 2010 |
josephb, yuta | Update | CDS | Filter name length problem found and fixed | The missing filter files for ULPOS, URPOS,
and so forth for the mode cleaner optics
was due to the length of the names of the |
|
|
3706
|
Wed Oct 13 17:04:34 2010 |
josephb, yuta | Update | CDS | burt restore now working with filter settings | Previously, burt restoring was not setting
filters on and off, which was required us
to constantly go through all the filter banks |
|
|
3705
|
Wed Oct 13 11:09:28 2010 |
yuta | Update | Computers | clean-installed CentOS 5.5 on mafalda | Dear mafalda,
Sorry for leaving you alone.
We put ethernet cable in you. You |
|
|
3704
|
Wed Oct 13 09:35:41 2010 |
rana | Update | elog | start script edited | The existing elog restart script was running
the kill process in the background using
the '&' symbol before starting new elog |
|
|
3703
|
Wed Oct 13 00:35:26 2010 |
kiwamu | Update | Green Locking | PSL beat note setup | [ Kevin and Kiwamu ]
We |
|
|
3702
|
Tue Oct 12 23:45:55 2010 |
rana | Configuration | DAQ | NDS2 | I installed the NDS2 Client onto the workstations
today using the instructions that Zach put
onto the Wiki with a couple of modifications. |
|
|
3701
|
Tue Oct 12 23:35:12 2010 |
mafalda | Update | Computers | celan-installed CentOS 5.5 on mafalda |
|
|
|
3700
|
Tue Oct 12 22:06:08 2010 |
yuta | Update | Computers | celan-installed CentOS 5.5 on mafalda | I clean-installed CentOS 5.5(32bit) on
mafalda.
No firewalls, no SELinix. |
|
|
3699
|
Tue Oct 12 17:42:57 2010 |
yuta | Update | SUS | very first measurement of Q-values for MC1 | Background:
Data aquisition system is fixed,
and now we can use the Dataviewer to measure |
|
|
3698
|
Tue Oct 12 16:35:17 2010 |
steve | Configuration | PSL | PSL output monitor in place | Innolight
PSL laser is set to @2.1A , ~1.6W output |
|
|
3697
|
Tue Oct 12 15:51:18 2010 |
yuta | Bureaucracy | SAFETY | the 40m squad received safety training from Peter | Yuta, Joonho, and Suresh received the Basic
Laser Safety Training from Peter King today.
|
|
|
3696
|
Tue Oct 12 13:05:00 2010 |
josephb, alex | Update | CDS | fb still flaky, models time out fixed | Interesting information from Alex.
We're limited to 2 Megabytes per second
per front end model. Assuming all |
|
|
3695
|
Tue Oct 12 01:54:32 2010 |
kiwamu | Update | Green Locking | mode matching to doubling crystal on PSL table | I improved
the mode matching of the incident beam to |
|
|
3694
|
Mon Oct 11 23:55:25 2010 |
Joonho Lee | Summary | Electronics | CCD cables for output signal | Today
I checked all the CCD cables which is connected
output channels of the VIDEOMUX. |
|
|
3693
|
Mon Oct 11 22:45:16 2010 |
kiwamu | Update | Computers | solid works 2010 installed | |
|
|
3692
|
Mon Oct 11 22:04:28 2010 |
yuta | Update | CDS | damping for MCs are basically working | Background:
Even if we can't use the Dataviewer
to get the time series of each 4 DOF displacements, |
|
|
3691
|
Mon Oct 11 20:52:00 2010 |
rana | Update | CDS | Activation of DAQ channels for 8 optics | Bah! We tried |
|
|
3690
|
Mon Oct 11 17:31:44 2010 |
yuta | Update | CDS | Activation of DAQ channels for 8 optics | (Joe, Yuta)
Background: |
|
|
3689
|
Mon Oct 11 16:09:10 2010 |
yuta | Summary | SUS | current OSEM outputs | Background:
The output range of the OSEM
is 0-2V. |
|
|
3688
|
Mon Oct 11 10:51:36 2010 |
steve | Update | SUS | OSEMs, OSEMs, OSEMs...those lovely little OSEMs | |
|
|
3687
|
Mon Oct 11 10:49:03 2010 |
josephb | Update | CDS | c1sus stability | Taking a look at the c1sus machine, it
looks as if all of the front end codes its
running (c1sus - running BS, ITMX, ITMY, |
|
|
3686
|
Sun Oct 10 18:28:25 2010 |
kiwamu | Summary | SUS | ITMX OSEM offsets | Because of the in-vac work on Oct. 4th
(see this
entry) , ITMX's OSEM offsets were |
|
|
3685
|
Sun Oct 10 18:09:02 2010 |
Koji | Summary | COC | Phase map interferometer calibration for the data on Oct 8th, 2010 | Summary:
Calibration
of the phase map interferometer was calculated
for the data on Oct 8th, 2010. |
|
|
3684
|
Sun Oct 10 16:59:20 2010 |
Koji | Omnistructure | COC | PRM phase map measurement at Downs SB 014 | [Kiwamu, Yuta, Koji]
We went to the new metrology lab
at Downs subbasement (Rm014) in order to |
|
|
3683
|
Sun Oct 10 16:44:59 2010 |
Koji | Omnistructure | Photos | Kepco Tube HV supply | |
|
|
3682
|
Fri Oct 8 17:36:16 2010 |
steve | Frogs | Photos | visiting undergrads | Prof Alan Weistein guided the 24 student
through the 40m. His performance was rated
as an enthusiastic 9.5 |
|
|
3681
|
Fri Oct 8 17:35:24 2010 |
josephb | Update | CDS | status of c1ioo, c1sus and rfm | RFM is still not working.
I can see data on a filter just before it
reaches the RFM sending code, but I see only |
|
|
3680
|
Fri Oct 8 15:57:32 2010 |
josephb | Update | CDS | c1ioo status | I've been trying to figure out why the
c1ioo machine crashes when I try to run the
c1ioo front end. |
|
|
3679
|
Fri Oct 8 12:29:21 2010 |
Kevin | Update | Computers | New Netgear Switch | I removed some old equipment from the rack
outside the control room and stacked them
next to the filing cabinets in the control |
|
|
3678
|
Fri Oct 8 12:21:11 2010 |
josephb | Update | CDS | checking MC1 suspension damping | Upon investigation, it appears that the
c1mcs model was (and still is) timing out
after a random amount of time. Or in other |
|
|
3677
|
Fri Oct 8 10:38:03 2010 |
steve | Configuration | SAFETY | 2W laser shutter is closed |
|
|