| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
9999
|
Wed May 28 14:13:06 2014 |
manasa | Update | IOO | MC relocked |
|
|
|
10000
|
Wed May 28 17:51:48 2014 |
manasa | Update | LSC | X green broadband PD NOT working |
|
|
|
10001
|
Wed May 28 19:15:38 2014 |
Koji | Update | LSC | X green broadband PD NOT working | If the PD is the suspect, just pull it
from the table and bring it to the PD testing
setup. |
|
|
10002
|
Thu May 29 02:16:02 2014 |
ericq | Update | LSC | High Bandwidth power recycled Yarm. | I'll put more detail in the morning, but
I was able to get the PRM/ITMY/ETMY coupled
cavities locked with 32kHz bandwidth using |
|
|
10003
|
Thu May 29 08:43:34 2014 |
manasa | Update | PEM | Ant season already in | Ant season has set in. I spotted and killed
a few ants around the optics |
|
|
10004
|
Thu May 29 14:40:17 2014 |
Koji | Update | LSC | High Bandwidth power recycled Yarm. | Wait. It is not so clear.
Do you mean that the IFO was locked
with REFL11I for the first time? |
|
|
10005
|
Thu May 29 15:33:55 2014 |
ericq | Update | LSC | High Bandwidth power recycled Yarm. |
|
|
|
10006
|
Fri Jun 6 14:56:09 2014 |
ericq | Update | elog | Aaaaaand we're back! | ELOG is back up and running after last
Friday's disk-crash-a-thon. SVN is still
a work in progress. Jenne and I are now restarting |
|
|
10007
|
Mon Jun 9 09:41:06 2014 |
steve | Update | safety | safety training | 2014 surf students Nichin and Akhil received
40m specific basic safety training last week. |
|
|
10008
|
Mon Jun 9 09:51:11 2014 |
Sai Akhil | Update | Electronics | Frequency Error Measurement of UFC-6000 RF Frequency Counter | Motivation:
To test the
precision of Mini-Circuits Model UFC-6000 |
|
|
10010
|
Mon Jun 9 11:42:00 2014 |
Jenne | Update | CDS | Computer status | Current computer status:
All fast machines except c1iscey
are up and running. I can't ssh to c1iscey, |
|
|
10011
|
Mon Jun 9 12:19:17 2014 |
ericq | Update | CDS | Computer status |
|
|
|
10013
|
Mon Jun 9 19:02:34 2014 |
Evan, Eric | Update | Computer Scripts / Programs | SVN is back | The SVN Apache server was not happy trying
to read from /cvs/cds/caltech/svn/;
it complains "Value too large for defined |
|
|
10015
|
Mon Jun 9 22:26:44 2014 |
rana, zach | Update | CDS | SLOW controls recovery | All of the SLOW computers were
in limbo since the fileserver/nameserver
change, but me and Zach brought them back. |
|
|
10016
|
Mon Jun 9 22:40:36 2014 |
Jenne | Update | CDS | Fast front end computers up | Rana
and I now seem to have the fast front end
computers (c1lsc, c1sus, c1ioo, c1iscex and |
|
|
10017
|
Mon Jun 9 23:08:58 2014 |
Jenne | Update | IOO | MC board checkout | Rana mentioned this in his elog entry re:
SLOW computer recovery, but I want to highlight
it: |
|
|
10018
|
Tue Jun 10 09:25:29 2014 |
Jamie | Update | CDS | Computer status: should not be changing names | I really think it's a bad |
|
|
10020
|
Tue Jun 10 12:49:46 2014 |
Akhil | Update | Computer Scripts / Programs | Interfacing UFC-6000 with Raspberry Pi completed | Goal:
To interface the Mini Circuits
RF Frequency Counter(FC) Model UFC-6000 with |
|
|
10023
|
Wed Jun 11 08:57:49 2014 |
Steve | Update | PEM | air cond maintenance tomorrow morning |
|
|
|
10025
|
Wed Jun 11 14:36:57 2014 |
Jenne | Update | CDS | SLOW controls recovery |
I have brought back c1auxex
and c1auxey. Hopefully this elog |
|
|
10026
|
Wed Jun 11 14:41:11 2014 |
Jenne | Update | SUS | Burt restored c1scxepics | ETMX had default 1's for gains, 0's for
matrix elements, etc., so I did a burt restore
to May 25th, 2pm, which was a few days before |
|
|
10027
|
Wed Jun 11 15:57:18 2014 |
Jenne | Update | CDS | Note on cables for talking to slow computers | We have (now) in the lab 2 cables that
are RJ45-DB9. The gray one is LIGO-made,
while the blue one is store-bought. |
|
|
10028
|
Wed Jun 11 16:01:31 2014 |
Steve | Update | CDS | c1Vac1 and c1vac2 rebooted |
|
|
|
10030
|
Thu Jun 12 10:41:58 2014 |
Steve | Update | PSL | PMC-T trend of 4 years |
|
|
|
10033
|
Thu Jun 12 15:31:47 2014 |
Jamie | Update | CDS | Note on cables for talking to slow computers |
|
|
|
10034
|
Thu Jun 12 16:56:31 2014 |
Nichin | Update | Electronics | PD Inspection |
Normal
0
|
|
|
10035
|
Fri Jun 13 09:20:37 2014 |
Steve | Update | SUS | restored damping at PRM and ETMY | ETMX medm screen values are blank. |
|
|
10036
|
Fri Jun 13 11:33:55 2014 |
Akhil | Update | Electronics | Characterization of UFC-6000 RF Frequency Counter | Goal:
To characterize the Mini-Circuits
RF FC (Model UFC-6000) and plot Bode Plots |
|
|
10037
|
Fri Jun 13 18:16:00 2014 |
Nichin | Update | Electronics | Changes to the PD frequency response measurement system |
|
|
|
10038
|
Fri Jun 13 19:09:44 2014 |
Koji | Update | IOO | A blown fuse found on the euro card crate at 1X2 (IOO) rack. | [Rana Zach Koji]
We tracked down the MC locking issue
to be associated with the power supply problem. |
|
|
10039
|
Sat Jun 14 18:43:15 2014 |
rana | Update | IOO | MC Autolocker upgrades | Somehow the caget/caput commands
are really slow. I'm not sure if this is
new behavior or not, but after changing values, |
|
|
10045
|
Mon Jun 16 21:22:16 2014 |
Jenne | Update | Computer Scripts / Programs | Rossa having a bad day | [Jenne, Rana]
Today, Rossa has been hanging at
bootup. You get the desktop, and most |
|
|
10046
|
Mon Jun 16 21:56:53 2014 |
Jenne | Update | Computer Scripts / Programs | fstab updates, MC autolocker running, FSS slow loop alive | [Rana, Jenne]
Mc autolocker:
MC autolocker is running. The |
|
|
10047
|
Mon Jun 16 23:15:44 2014 |
Jenne | Update | LSC | IFO alignment recovery | I noticed today, and Rana said that he
saw Saturday, that |
|
|
10048
|
Tue Jun 17 12:04:40 2014 |
manasa | Update | Computer Scripts / Programs | MC autolocker NOT running, FB needs some attention | MC autolocker and Ottavia
I assume that the MC was left with
a fully functioning autolocker enabled and |
|
|
10049
|
Tue Jun 17 16:52:40 2014 |
ericq | Update | Computer Scripts / Programs | autolocker confusion |
|
|
|
10050
|
Tue Jun 17 17:04:26 2014 |
ericq | Update | Computer Scripts / Programs | FB troubles |
|
|
|
10051
|
Tue Jun 17 17:14:14 2014 |
Manasa | Update | LSC | IFO alignment recovery | 1. Recovered MC alignment and locked
it manually after the ottavia cron failed
to help. |
|
|
10052
|
Tue Jun 17 19:39:29 2014 |
rana | Update | Computer Scripts / Programs | autolocker confusion | I renamed the Autolocker and described
it in the elog from this weekend. To run
it, you have to run it from the scripts/MC/ |
|
|
10053
|
Tue Jun 17 21:49:13 2014 |
Jenne | Update | LSC | IFO alignment recovery | PRMI locking with REFL33 is fine.
As it was yesterday, it's a little wobbly
without the ASC (just PRM oplev), but I don't |
|
|
10054
|
Wed Jun 18 11:28:19 2014 |
Manasa | Update | Computer Scripts / Programs | autolocker confusion |
|
|
|
10055
|
Wed Jun 18 11:57:44 2014 |
not Jenne | Update | LSC | IFO alignment recovery |
|
|
|
10056
|
Wed Jun 18 13:29:48 2014 |
rana | Update | Computer Scripts / Programs | autolocker confusion |
Moral is wrong.
AutoLocker was working fine last |
|
|
10057
|
Wed Jun 18 13:39:01 2014 |
rana | Update | CDS | cdsutils reverted to version 238 |
After some email consult with
Jamie, I got cdsutils working again by reverting |
|
|
10058
|
Wed Jun 18 15:25:06 2014 |
Nichin | Update | Electronics | BBPD Transimepedence plot | Motivation: |
|
|
10059
|
Wed Jun 18 16:44:55 2014 |
Manasa | Update | Electronics | BBPD installed for BEATX detection | This BBPD is the spare that we pulled out
and is installed for ALSX-PSL beat note detection. |
|
|
10060
|
Wed Jun 18 17:38:14 2014 |
Jenne | Update | Computer Scripts / Programs | autolocker running again | The MC autolocker is once again running
on Ottavia, with the nohup command.
It was hanging for a long time (at |
|
|
10061
|
Wed Jun 18 18:00:36 2014 |
ericq | Update | Computer Scripts / Programs | control room bashrc change | Some time ago, Rana changed the PS1 prompt
codes on the control room computers. However,
the exit codes of commands weren't being |
|
|
10062
|
Wed Jun 18 18:16:26 2014 |
Nichin | Update | Electronics | Changes to the PD frequency response measurement system | [Nichin,
Eric G, Koji]
Continuing |
|
|
10063
|
Wed Jun 18 19:30:28 2014 |
Jenne | Update | Computer Scripts / Programs | Rossa having a better day | I have modified the /etc/default/grub
file, so that we're loading up |
|