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handover:r4650 [2014/08/28 23:21]
David Horsley
handover:r4650 [2014/08/29 14:43] (current)
Imogen Jones
Line 18: Line 18:
     * clock jumped at 19:00. halted schedule and reconfigured dbbc at 19:03. fs crashed also.      * clock jumped at 19:00. halted schedule and reconfigured dbbc at 19:03. fs crashed also. 
     * one missed scan 240-1902a. next good scan 240-1916. ​ (missed scan record stop means -20 GB approx.)     * one missed scan 240-1902a. next good scan 240-1916. ​ (missed scan record stop means -20 GB approx.)
-    * missed scan 240-2312 due to dbbc reconfig. 
     *clock delay drifted from -0.29 us to -0.4 us around 240/20:30 and has stabilised see ke_ddiff.txt plot     *clock delay drifted from -0.29 us to -0.4 us around 240/20:30 and has stabilised see ke_ddiff.txt plot
 +    * missed scans 240-2312 and 240-2328 due to dbbc reconfig.
 +    * clock delay stable since 240-2330 (as of 240-0315)
  
 +At UT13:40 day 241, the delay difference at Katherine started to drift quite badly, had to run fmset at 13.53UT (Imogen)
  
 +For some reason, gnuplot will not plot values of ke_ddif.txt past ~11:00UT - not sure why (Imogen).
 +
 +At 14:29UT, restarted DBBC as clock drift was still occurring, ran fmset to resync dbbc and mark5. ​ Delay seems to be stable as of 14:42UT, however cannot plot the values as they do not seem to be reaching the ke_ddif.txt file.
  
 yg: yg:
Line 29: Line 34:
     *also note anemometer cant connect to device     *also note anemometer cant connect to device
     *schedule halted 240/21:36     *schedule halted 240/21:36
 +    *drives still inoperable at 240/23:59
 +    *restarted for scan 241-0447
/home/www/auscope/opswiki/data/attic/handover/r4650.1409268109.txt.gz · Last modified: 2014/08/28 23:21 by David Horsley