| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
14193
|
Wed Sep 5 10:59:23 2018 |
wgautam | Update | CDS | CDS status update | Rolf came by today morning. For now, we've
restarted the FE machine and the expansion
chassis (note that the correct order in which |
|
|
14194
|
Thu Sep 6 14:21:26 2018 |
gautam | Update | CDS | ADC replacement in c1lsc expansion chassis | Todd E. came by this morning and gave us
(i) 1x new ADC card and (ii) 1x roll of 100m
(2017 vintage) PCIe fiber. This afternoon, |
|
|
14195
|
Fri Sep 7 12:35:14 2018 |
gautam | Update | CDS | ADC replacement in c1lsc expansion chassis | Looks like the ADC was not to blame, same
symptoms persist.
|
|
|
14196
|
Mon Sep 10 12:44:48 2018 |
Jon | Update | CDS | ADC replacement in c1lsc expansion chassis | Gautam and I restarted the models on c1lsc,
c1ioo, and c1sus. The LSC system is functioning
again. We found that only restarting c1lsc |
|
|
14202
|
Thu Sep 20 11:29:04 2018 |
gautam | Update | CDS | New PCIe fiber housed | [steve,
yuki, gautam] |
|
|
14203
|
Thu Sep 20 16:19:04 2018 |
gautam | Update | CDS | New PCIe fiber install postponed to tomorrow | [steve,
gautam] |
|
|
14206
|
Fri Sep 21 16:46:38 2018 |
gautam | Update | CDS | New PCIe fiber installed and routed | [steve,
koji, gautam] |
|
|
14208
|
Fri Sep 21 19:50:17 2018 |
Koji | Update | CDS | Frequent time out | Multiple realtime processes on c1sus are
suffering from frequent time outs. It eventually
knocks out c1sus (process). |
|
|
14210
|
Sat Sep 22 00:21:07 2018 |
Koji | Update | CDS | Frequent time out | [Gautam, Koji]
We had another crash of c1sus and
Gautam did full power cycling of c1sus. It |
|
|
14253
|
Sun Oct 14 16:55:15 2018 |
not gautam | Update | CDS | pianosa upgrade | DASWG is not what we want to use for config;
we should use the K. Thorne LLO
instructions, like I did for ROSSA. |
|
|
14267
|
Fri Nov 2 12:07:16 2018 |
rana | Update | CDS | NDScope | https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=44971
Let's install Jamie's new
Data Viewer |
|
|
14293
|
Tue Nov 13 21:53:19 2018 |
gautam | Update | CDS | RFM errors | This
problem resurfaced, which I noticed when
I couldn't get the single arm locks going. |
|
|
14344
|
Tue Dec 11 14:33:29 2018 |
gautam | Update | CDS | NDScope | NDscope is now running on pianosa. To be
really useful, we need the templates, so
I've made |
|
|
14356
|
Thu Dec 13 22:56:28 2018 |
gautam | Update | CDS | Frames | [koji, gautam]
We looked into the /frames situation
a bit tonight. Here is a summary: |
|
|
14359
|
Fri Dec 14 14:25:36 2018 |
Koji | Update | CDS | chiara backup | fsck of chiara backup disk (UUID="90a5c98a-22fb-4685-9c17-77ed07a5e000")
was done. But this required many files to
be fixed. So the backed-up files are not |
|
|
14374
|
Thu Dec 20 17:17:41 2018 |
gautam | Update | CDS | Logging of new Vacuum channels | Added the following channels to C0EDCU.ini:
|
|
|
14376
|
Fri Dec 21 11:11:51 2018 |
gautam | Update | CDS | Logging of new Vacuum channels | The N2 pressure channel name was also wrong
in C0EDCU.ini, so I updated it this morning
to the correct name and units: |
|
|
14386
|
Fri Jan 4 17:43:24 2019 |
gautam | Update | CDS | Timing issues | [J Hanks (remote),
koji, gautam] |
|
|
14392
|
Wed Jan 9 11:33:35 2019 |
gautam | Update | CDS | Timing issues still persist | Summary:
The gps time mismatch between /proc/gps
and gpstime seems to be resolved. However, |
|
|
14455
|
Thu Feb 14 23:14:12 2019 |
gautam | Update | CDS | c1rfm errors | The pressure is still 2e-4 torr according
to CC1 so I thought I'd give ASS debugging
a go tonight. But the arm transmission signal |
|
|
14457
|
Fri Feb 15 15:22:08 2019 |
gautam | Update | CDS | c1rfm errors persist | I restarted c1scy,
|
|
|
14472
|
Sat Mar 2 14:19:35 2019 |
gautam | Update | CDS | FSS Slow servo gains not burt-ed | PSL NPRO PZT voltage showed large low frequency
(hour timescale) excursions on the control
room StripTool trace, leading me to suspect |
|
|
14492
|
Thu Mar 21 18:09:36 2019 |
Koji | Update | CDS | db file preparation for acromag c1susaux | I have updated the google doc spreadsheet
to indicate the required action for the new
dbfile |
|
|
14505
|
Mon Apr 1 12:01:52 2019 |
Jon | Update | CDS | | I brought c1susaux back online this morning
for suspension-channel test scripting. It
had been dead for some time. I followed |
|
|
14506
|
Mon Apr 1 22:33:00 2019 |
gautam | Update | CDS | ITMY freed | While Anjali is working on the 1um MZ setup,
the pesky ITMY was liberated from the OSEMs.
The "algorithm" : |
|
|
14507
|
Tue Apr 2 14:53:57 2019 |
gautam | Update | CDS | c1vac added to burt | I deleted references to c1vac1 and c1vac2
(which no longer exist) and added c1vac to
the autoburt request file list at |
|
|
14508
|
Tue Apr 2 15:02:53 2019 |
Jon | Update | CDS | ITMY freed | |
|
|
14522
|
Mon Apr 8 11:53:17 2019 |
gautam | Update | CDS | c1oaf needs debugging | I tried restarting c1oaf this weekend to
see if turning on the MC length FF would
affect the ALS noise performance. I burtrestored |
|
|
14672
|
Thu Jun 13 22:21:44 2019 |
Koji | Configuration | CDS | Paola wireless connected to martian | SURFs had trouble connecting paola to martian
via wireless.
Of course, it requires a fixed IP |
|
|
14692
|
Mon Jun 24 13:48:36 2019 |
Kruthi | Configuration | CDS | Giada wireless connection | [Gautam, Kruthi]
This afternoon, Gautam helped me
setup Giada to access the GigE installed |
|
|
14719
|
Tue Jul 2 16:57:09 2019 |
gautam | Update | CDS | c1sus is flaky | Since the work earlier this morning, the
fast c1sus model has crashed ~5 times. Tried
rebooting vertex FEs using the reboot script |
|
|
14744
|
Wed Jul 10 14:57:01 2019 |
Koji | Summary | CDS | Channel recipe for iscaux upgrade | The list of the iscaux channels
and pin assignments were posted to google
drive. |
|
|
14747
|
Thu Jul 11 12:42:35 2019 |
gautam | Summary | CDS | P2 interface board | I looked into the design of the P2 interface
board. The main difficulty here is geometric
- we have to somehow accommodate sufficient |
|
|
14749
|
Thu Jul 11 13:08:36 2019 |
Chub | Summary | CDS | P2 interface board | It's nice and compact, and the cost
of new 15-pin DSUB cables shouldn't be
a factor here. What does the 15p cable |
|
|
14750
|
Thu Jul 11 13:09:22 2019 |
gautam | Summary | CDS | P2 interface board | it will connect to a 15 pin breakout board
in the Acromag chassis
|
|
|
14764
|
Tue Jul 16 15:17:57 2019 |
Koji | HowTo | CDS | Final bit bug of the BIO CDS module | Yutaro talked about the BIO bug in KAGRA
elog. http://klog.icrr.u-tokyo.ac.jp/osl/?r=9536
I think I made the similar change |
|
|
14765
|
Tue Jul 16 16:00:01 2019 |
gautam | Update | CDS | c1iscaux Supermicro setup | I worked on preparing for the c1iscaux
upgrade a bit today.
|
|
|
14769
|
Wed Jul 17 21:22:41 2019 |
gautam | Update | CDS | CM board Latch Enable subtlety | [koji, gautam]
Koji pointed out an important subtlety
pertaining to the "LATCH ENABLE" |
|
|
14770
|
Thu Jul 18 00:51:52 2019 |
Koji | Summary | CDS | iscaux electronics modifications | Along with the plan in ELOG
14744, the ISC PD interface and the whitening
filter board have been modificed. The ISC |
|
|
14771
|
Thu Jul 18 10:46:04 2019 |
gautam | Update | CDS | Database files made | I completed the translation of the .db
files for the EPICS database records from
the VME notation to the Acromag/Modbus/Asyn |
|
|
14773
|
Thu Jul 18 19:58:56 2019 |
gautam | Update | CDS | Work on Acromag chassis | Now that the .db files were prepared, I
wanted to test for errors. So I did the following:
Acromags were mounted on |
|
|
14775
|
Thu Jul 18 22:34:40 2019 |
Koji | Summary | CDS | iscaux electronics modifications | The whitening filter modules have been
restored to the crates. The SMA cables have
been restored and fastened by a spanner. |
|
|
14781
|
Fri Jul 19 19:44:03 2019 |
gautam | Update | CDS | Database file test | Summary:
The database files for C1ISCAUX
seem to work file - the exception being the |
|
|
14785
|
Sat Jul 20 11:57:39 2019 |
gautam | Summary | CDS | P2 interface board | The boards arrived. I soldered on a DIN96
connector, and tested that the goemetry will
work. It does |
|
|
14790
|
Sun Jul 21 12:55:38 2019 |
gautam | Update | CDS | CM board Latch Enable test script | DATED, SEE |
|
|
14795
|
Mon Jul 22 07:21:13 2019 |
gautam | Update | CDS | painosa messed with | Somebody changed the settings on painosa
without elogging anything about it. Why does
this keep happening? I thought the point |
|
|
14832
|
Tue Aug 6 14:55:23 2019 |
gautam | Update | CDS | Making Matlab R2015b the default | ML2013 is unable to open Simulink on any
of the workstations. We decided to make the
default version of Matlab R2015b (the default |
|
|
14837
|
Fri Aug 9 08:59:04 2019 |
gautam | Update | CDS | Prep for install of c1iscaux | [chub, gautam]
We scoped out the 1Y3 rack this
morning to figure out what needs to be done |
|
|
14840
|
Sun Aug 11 11:47:42 2019 |
gautam | Update | CDS | Bench test of c1iscaux | I bench tested the functionality of all
the c1iscaux Acromag crate channels. Summary:
we are not ready for a Monday install, much |
|
|
14841
|
Mon Aug 12 17:36:04 2019 |
gautam | Update | CDS | More bench test of c1iscaux | [chub, gautam]
With Chub's help, most of the
problems have been resolved. Summary: I |
|