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ID Date Author Type Categorydown Subject Text Attachments
  4748   Thu May 19 12:09:41 2011 josephbUpdateCDSAA filter box pulled from 1X5, optic suspensions currently off[Steve, Joe]
Steve pulled the top AA filter box
from 1X5 which handled some of the suspensions
  
  4750   Thu May 19 17:53:03 2011 steveUpdateCDSAA filter box modified at 1X5

    

       
            
 P1070727.JPG 
  4754   Fri May 20 03:29:04 2011 kiwamuUpdateCDSBinary IO box on 1X5 : LEDs off[Steve / Kiwamu]
 When Steve was working on the
strain reliefs on 1X5 he found that 
 DSC_3050_small.jpg 
  4764   Wed May 25 19:03:59 2011 JamieConfigurationCDSUpdate rtcds checkout of cds_user_apps with new top-level directory names.The top-level subsystem subdirectories
in the cds_user_apps source repository were
renamed today to be all lower case. 
  
  4765   Wed May 25 19:19:11 2011 JamieConfigurationCDS!!!CHECK IN YOUR MODELS!!!!!!CHECK
IN MODEL CHANGES!!!
Today
I found three models that were modified,
  
  4770   Tue May 31 11:26:29 2011 josephbUpdateCDSCDS Maintenance1) Checked in the changes I had
made to the c1mcp.mdl model just before leaving
for Elba.
  
  4772   Tue May 31 14:29:00 2011 jzweizigUpdateCDSframesThere seems to be something strange going
on with the 40m frame builder.
Specifically, there is a gap in the
  
  4773   Tue May 31 15:45:37 2011 JamieUpdateCDSc1iscey IOchassis powered off for some reason. repowered.We found that both of the c1iscey models
(c1x05 and c1scy) were unresponsive, and
weren't coming back up even after reboot. 
  
  4776   Wed Jun 1 11:31:50 2011 josephbUpdateCDSMC1 LR digital reading close to zero, readback ~0.7 voltsThere
appears to be a bad cable connection somewhere
on the LR sensor path for the MC1 optic.
  
  4781   Thu Jun 2 16:31:41 2011 JamieUpdateCDSaquired SUS channel name suffixes changed from _DAQ to _DQCDS changed the suffix for all aquired
channel names from _DAQ to _DQ.  When
we rebuilt the sus models, described in the
  
  4790   Mon Jun 6 18:29:01 2011 Jamie, JoeUpdateCDSCOMPLETE FRONT-END REBUILD (WITH PROBLEMS (fixed))Today Joe and I undertook a FULL rebuild
of all front end systems with the head of
the 2.1 branch of the RCG.  Here is
  
  4800   Thu Jun 9 16:18:03 2011 josephbUpdateCDSSecond trends only go back 12 daysWhile
answering a quick question by Kiwamu, I noticed
we only had second trends going back to 99050000
  
  4801   Thu Jun 9 18:25:22 2011 kiwamuHowToCDSlook back a channel which doesn' exist any moreFor
some purposes I looked back the data of some
channels which don't exist any more.
  
  4803   Fri Jun 10 12:02:10 2011 ranaUpdateCDSSecond trends only go back 12 days


   
        
            
  
  4809   Mon Jun 13 15:33:55 2011 Jamie, JoeUpdateCDSDolphin fiber between 1Y3 and 1X4 appears to be deadThe fiber that connects the Dolphin card
in the c1lsc machine (in the 1Y3 rack) to
the Dolphin switch in the 1X4 rack appears
  
  4811   Mon Jun 13 18:40:08 2011 Jamie, JoeUpdateCDSSnags in the repair of LSC CDSWe've run into a problem with our attempts
to get the LCS control back up and running.
As reported previously, the Dolphin
  
  4812   Mon Jun 13 19:26:42 2011 Jamie, JoeConfigurationCDSSUS binary IO chassis 2 and 3 moved from 1X5 to 1X4While preping 1X4 for installation of c1lsc,
we removed some old VME crates that were
no longer in use.  This freed up lots
  
  4815   Tue Jun 14 09:25:17 2011 JamieUpdateCDSDolphin fiber tested with c1sus, still badThe bad Dolphin was still bad when tested
with a connection between c1sus and the Dolphin
swtich.
  
  4816   Tue Jun 14 12:23:44 2011 Jamie, JoeUpdateCDSWE ARE ALL GREEN! LSC back up and running in new configuration.After moving the c1lsc computer to 1X4,
then connecting c1lsc to it's IO chassis
in 1Y3 by a fiber PCIe extension cable, everything
  
  4837   Mon Jun 20 09:28:19 2011 JamieUpdateCDSShutting down low-voltage DC power in 1X1/1X2 racksIn order to install the BO module in 1X2,
I need to shut down all DC power to the 1X1
and 1X2 racks.
  
  4838   Mon Jun 20 10:45:43 2011 JamieUpdateCDSPower restored to 1X1/1X2 racks. IOO binary output module installed.All power has been restored to the 1X1
and 1X2 racks.  The modecleaner is locked
again.
  
  4843   Mon Jun 20 17:58:00 2011 ranaUpdateCDSGateway program killedThere was a rogue, undocumented, gateway
process running on NODUS since ~4 PM. This
guy was broadcasting channels back into the
  
  4867   Thu Jun 23 21:34:21 2011 kiwamuUpdateCDSno foton on the CentOS machines For
some reasons foton's deafault sample rate
is NOT correct when it runs on the CentOS
  
  4871   Thu Jun 23 22:53:02 2011 kiwamuUpdateCDSran activateDQ.pyI found some DQ channels (e.g. SENSOE_UL
and etc.) for C1SUS haven't been activated,
so I ran activateDQ.py.
  
  4881   Fri Jun 24 22:35:23 2011 ranaConfigurationCDSdataviewer broken on pianosaWhen I try to get minute trend, it says
"word too long". 
  
  4886   Sun Jun 26 16:17:22 2011 ranaUpdateCDSdiagonalization of MC input matrixI have updated the scripts/SUS/peakFit/  inMatDiag.pdf 
  4888   Sun Jun 26 22:38:20 2011 ranaUpdateCDSMC1 LR dead for > 1 month; now revived temporarily Since the MC1 LRSEN channel is
not wasn't working, my input matrix
diagonalization hasn't worked today
 lrsen.pngbt.jpg 
  4889   Mon Jun 27 00:23:11 2011 ranaUpdateCDSETMX SIDE problemThe slow readback of the ETMX side seems
to also have something flaky and bi-stable.
This is not an issue for damping, but it
 etmx-side.png 
  4918   Thu Jun 30 06:54:07 2011 josephbUpdateCDSModified the automated scripts for producing model webviewsDave Barker pointed out last week that
the webview of our simulink model files,
generated from the installed models (i.e.
  
  4961   Tue Jul 12 10:18:05 2011 JamieUpdateCDSC1:DAQ-FB0_C1???_STATUS indicators red, restored after controller restartsYesterday I found the C1:DAQ-FB0_C1???_STATUS
lights to be red for the SUS, MCS, SCX,
  
  5006   Wed Jul 20 20:04:54 2011 JamieUpdateCDSC1:DAQ-FB0_C1XXX_STATUS sometimes unexplainably goes redI have been noticing this happening occasionally,
but I don't understand what is causing:
 status-fb-red1.png 
  5030   Mon Jul 25 13:01:24 2011 kiwamuUpdateCDSc1ioo Make problem[Suresh / Kiwamu]
HELP US Jamieeeeeeee !!
  
  5031   Mon Jul 25 13:09:39 2011 JamieUpdateCDSc1ioo Make problem>
It looks like something wrong with Makefile.
Sorry, this was my bad.  I was
  
  5049   Wed Jul 27 15:49:13 2011 jamieConfigurationCDSdataviewer now working on pianosaNot exactly sure what the problem was,
but I updated to the head of the SVN and
rebuilt and it seems to be working fine now.
  
  5060   Fri Jul 29 12:39:26 2011 jamieUpdateCDSc1iscex mysteriously crashedc1iscex was behaving very strangely this
morning.  Steve earlier reported that
he was having trouble pulling up some channels
  
  5094   Tue Aug 2 16:43:23 2011 jamieUpdateCDSNDS2 server on mafalda restarted for access to new channelsIn order to get access to new DQ channels
from the NDS2 server, the NDS2 server needs
to be told about the new channels and restarted. 
  
  5136   Mon Aug 8 00:12:58 2011 ranaUpdateCDSdiagonalization of MC input matrixI've finally   
  5137   Mon Aug 8 00:58:26 2011 ranaUpdateCDSdiagonalization of MC input matrixBesides the purpose of correctly tuning
the suspensions, my hidden goal in the input
matrix diagonalization has been to figure
 null.png 
  5143   Mon Aug 8 19:45:27 2011 jamieUpdateCDSactivateDQ script run; SUS channels being acquired again> Also the BS is missing its DAQ channels
again (JAMIE !) so we can't diagnose it with
the free swinging method.
  
  5162   Wed Aug 10 00:21:10 2011 jamieUpdateCDSupdates to peakFit scriptsI updated the peakFit routines to make
them a bit more user friendly:

    modified so that any subset
  
  5211   Fri Aug 12 16:50:37 2011 YoichiConfigurationCDSFE Status screen rearrangedI rearranged the FE_STATUS.adl so that I have
a space to add c1ffc in the screen.
So, please be aware that the FE monitors
  
  5214   Fri Aug 12 17:27:49 2011 YoichiSummaryCDSToggle button for RCGBottom line: I made an RCG block to realize
a toggle button easily.
  
  5312   Sat Aug 27 15:47:59 2011 ranaUpdateCDSOSEM noise / nullstream and what does it mean for satellitesIn the previous
elog of mine, I looked at the nullstream
(aka butterfly mode) to find out if the intrinsic
 Untitled.png 
  5315   Sun Aug 28 22:49:40 2011 SureshUpdateCDSfb downI recompiled c1ioo after making some changes
and restarted fb. (about 9:45 - 10PM PDT) 
But it failed to restart.  It responds
  
  5316   Mon Aug 29 00:49:00 2011 kiwamuUpdateCDSRe : fb downFb is in
a bad situation. It needs a MANUAL fsck to
  
  5317   Mon Aug 29 12:05:32 2011 jamieUpdateCDSRe : fb downfb was requiring manual fsck on it's disks
because it was sensing filesystem errors. 
The errors had to do with the filesystem
  
  5319   Mon Aug 29 18:16:10 2011 jamieUpdateCDSRe : fb downfb is now up and running, although the
/frames raid is still undergoing an fsck
which is likely take another day.  Consequently
  
  5323   Tue Aug 30 11:28:56 2011 jamieUpdateCDSframebuilder back upThe fsck on the framebuilder (fb) raid
array (/dev/sda1) completed overnight without
issue.  I rebooted the framebuilder
  
  5324   Tue Aug 30 11:42:29 2011 jamieUpdateCDStestpoint.par file found to be completely emptyThe testpoint.par file, located at /opt/rtcds/caltech/c1/target/gds/param/testpoint.par,
which tells GDS processes where to find the
various awgtpman processes, was completely
  
  5325   Tue Aug 30 14:33:52 2011 jamieUpdateCDSall front-ends back up and runningAll the front-ends are now running. 
Many of them came back on their own after
the testpoint.par
  
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