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lbaops:lbafeb2014:rk03catlog [2014/02/14 03:19]
ste616
lbaops:lbafeb2014:rk03catlog [2015/12/18 16:38] (current)
Line 1: Line 1:
 +Recording DAS1 only to ATNF V005A (/​data/​xraid1 on cavsi1).
 +
 +Reference antenna is CA03 on W84.
 +
 +For C-band:
 +- tied array is 12345
 +- DAS profile is at16x2_f.pro
 +
 +For K-band:
 +- tied array is 3 (poor weather and long array)
 +- DAS profile is at16x2_n.pro
 +
 +At the change of bands the schedule automatically did most of the switching. However changing the focus and DAS profiles takes about 2 minutes per change; do not be surprised to see bad data in these 2 minute periods.
 +
 +The upshot is that the flippiness of the band and polarisations should be the same throughout the experiment, since the AB-phase offset and DAS profile are changed correctly for each band.
  
 ATCA was stopped for maintenance at 21:32 UTC. ATCA was stopped for maintenance at 21:32 UTC.
 +
 +ATCA came back on source and recording at 22:47 UTC. This time we used only CA02 for K band as CA03 was still out for maintenance. Signal should still appear to come from CA03's position though.
 +
 +For the last C-band section starting at 23:18 UTC, ATCA had only 245 in the tied array, as the rest were out for maintenance.
 +
lbaops/lbafeb2014/rk03catlog.1392308360.txt.gz · Last modified: 2015/12/18 16:38 (external edit)