40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
 List  |  Find  |  Login  |  Help 
Entry  Wed Oct 23 00:05:17 2013, manasa, Update, SUS, Unstable Y arm ALS points to problems with ETMY suspension Y-SUS_All.png
    Reply  Wed Oct 23 09:17:33 2013, Steve, Update, SUS, ETMY sensors compared to ETMX ETMYglitching.pngOSEMsensorsETMY&X.pngETMYgettingKickedUp.pngdrive-damp.png
       Reply  Wed Oct 23 11:42:28 2013, rana, Update, SUS, ETMY sensors compared to ETMX 
       Reply  Wed Oct 23 15:48:06 2013, rana, Update, SUS, ETMY sensors compared to ETMX remote-control-cockroach.jpg
          Reply  Wed Oct 23 17:30:17 2013, jamie, Update, SUS, ETMY sensors compared to ETMX 
             Reply  Wed Oct 23 18:24:56 2013, rana, Update, SUS, ETMY sensors compared to ETMX 
                Reply  Wed Oct 23 18:28:01 2013, Jenne, Update, SUS, ETMY sensors compared to ETMX Screenshot-Untitled_Window.pngScreenshot-Untitled_Window-1.png
                   Reply  Thu Oct 24 10:31:25 2013, Steve, Update, SUS, ETMY sensors compared to ETMX 24h_glitching.pngdampingOffref.png
                   Reply  Tue Oct 29 10:51:16 2013, Masayuki, Update, SUS, ETMY sensors compared to ETMX 
                   Reply  Tue Oct 29 22:33:57 2013, rana, Update, SUS, ETMY sensors compared to ETMX Scratch-n-SniffStinkyDooBabyShowerGame1.jpg
                      Reply  Wed Oct 30 14:58:44 2013, Steve, HowTo, General, shutting down a computer 
                Reply  Thu Oct 24 12:00:11 2013, jamie, Update, CDS, fb acquisition of slow channels  
                   Reply  Fri Oct 25 01:46:33 2013, rana, Update, CDS, fb acquisition of slow channels  
Message ID: 9265     Entry time: Wed Oct 23 15:48:06 2013     In reply to: 9262     Reply to this: 9266
Author: rana 
Type: Update 
Category: SUS 
Subject: ETMY sensors compared to ETMX 

I noticed by eye that during one event when ETMY was getting kicked up, its CPU meter (C1:FEC-47_CPU_METER) went RED.

Thinking that this might be a clue I tried to trend this channel. Even though this channel is in the SCY EDCU file and the 'rtcds install' command claims to be 'installing C1EDCU_SCY', many of the channels named in the file are not actually showing up in ur dataviewer SLOW channels list.

I smell a cockroach in our RCG build process, but I can't find the log file for the make-install part of the build nor can I find the Makefile from which the make-install is born. Help us Jamie!

remote-control-cockroach.jpg

I have deleted a few filters from c1scy to see if that could reduce the CPU time and I have killed the c1tst process to see if that can cool down the entire computer. Next, we can try to open the rack doors and put a fan on there to see if we can shave a couple microseconds. I have a StripTool running on pianosa to see if we see some correlations between FEC47 and the ETMY SUS watchdog RMSs. Don't close it.

ELOG V3.1.3-