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lbaops:lbamar2012:v256aaklog

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lbaops:lbamar2012:v256aaklog [2012/03/09 22:39]
tasso
lbaops:lbamar2012:v256aaklog [2015/12/18 16:38] (current)
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 +ASKAP records 64 MHz bands x 2 pols. Centre of band at 1666 MHz, to match 1634-1698 MHz band recorded at other antennas as 4 x 16 MHz.
 +
 Ak schedule does not start till 09:07 as sources are below horizon before then. Ak schedule does not start till 09:07 as sources are below horizon before then.
  
-Telescope did not go to source ​till about 09:16:30UT. Schedule was running but telescope ​was not tracking. Had to do a restart. ​+Telescope did not see the sources ​till about 09:16:30UT, when they rose at the MRO. Schedule was running ​early but the telescope ​did not track at the start. Had to do a schedule ​restart. ​
  
-Data recording started 09:00:34. But recorder gives occasional warnings of high RMS errors and buffer problems. Restarted recording 09:​26:​01. ​ Warnings ​persist.\\+Data recording started 09:00:34. But recorder gives occasional warnings of high RMS errors and buffer problems. Restarted recording 09:​26:​01. ​ Warnings ​persisted.\\
 Stopped recording 09:54:01UT. Restarted px14400 kernel driver. Back recording 09:54:29UT Stopped recording 09:54:01UT. Restarted px14400 kernel driver. Back recording 09:54:29UT
  
-Antenna drive crashed, sometime between 11:​05-11:​13UT. Recovered 11:33UT. Also buffer warnings from recorder...+Antenna drive crashed, sometime between 11:​05-11:​13UT. Recovered 11:33UT. Also buffer warnings from recorder... Reset and restarted recorder 11:​42:​37-11:​42:​54 UT. 
 + 
 +Recorder stopped and started every ~2 hours, to minimise possible buffer problems.
  
  
  
  
lbaops/lbamar2012/v256aaklog.1331293174.txt.gz · Last modified: 2015/12/18 16:38 (external edit)