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handover:r4659

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handover:r4659 [2014/10/30 07:22]
Jesse Swan
handover:r4659 [2014/10/31 10:22]
Ellen Manning
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 Hb Hb
  
 +  * (20:36 UT, Lucia): Large clock drifts (delay differences) from the beginning. After several DBBC config/​reboots,​ looks stable now. First good scan#  303-2028 @303/20:28
   * recording to module HOB+0105. 0 GB.   * recording to module HOB+0105. 0 GB.
 +  * strong RFI in last two s-band channels
 +  * Deficit of ~120 GB due to late start (vk)
 +  * 304/02:28 UT - Delay difference has been drifting since around 01:30 UT. JMc says to keep an eye on it until it drops below -0.300 msec.
 +  * 03:19 UT - Halting schedule to reconfigure DBBC as delay difference has hit -0.330 msec.
 +  * 03:30 UT - Restarted missed scan: 304-0324
 +  * 04:00 UT - Halting schedule to reconfigure DBBC as delay difference is drifting.
 +  * 04:08 UT - Restarted. Missed scans: 304-0353,​304-0407a
  
 Ke Ke
   * recording to module USN-0033. 0 GB   * recording to module USN-0033. 0 GB
 +  * two dodgy chanels in DBBC and high Tsys. This is a known problem.
 +  * setup: couldn'​t snychronise times; restart DBBC
  
 Yg Yg
-  * recording to module+  ​* (20:27 UT, Lucia): persistent ERROR 2014.303.20:​28:​37.16?​ERROR s5 -104 rfpcn: time-out, connection closed 
 +  * (20:27 UT, Lucia): lost antenna control due to power failure. Lost scans between 19:29 and 19:48 UT (scan# ​ 303-1940 and 303-1945) 
 +  ​* recording to module ​USN-0178. 0 GB 
 +  * troubles with Internet Connection to Yg while setting up (could not even ssh to). Yg people fixed that by rebooting the router (?). 
 +  * More internet problems at about 09:09 UT lost connection and did not get it back until 10:21UT (could have been a lot sooner if I hadn't been holding out false hope that it might fix itself), guys rebooted the D-link 
 + 
 + 
 +error for fringe check: not successful. Automatically selected source was not visible from Yg (antenna limits reached).  
  
 {{tag>}} {{tag>}}
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 ~~DISCUSSION~~ ~~DISCUSSION~~
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/home/www/auscope/opswiki/data/pages/handover/r4659.txt · Last modified: 2014/12/03 01:56 by liza