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lbaops:lbafeb2016:rk12omatlog [2016/02/08 03:28] (current)
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|+||Recording DAS1 data to the Xcube disks.|
|+||The tied array for both frequency setups is 1245, with reference antenna CA01 on W104.|
|+||Start with the 4cm frequency setup, using the DAS profile at16x2_f.pro.|
|+||The 4cm setup uses offset channel 17 for the VLBI zoom, and as such the "calband 0 0" mode doesn't really represent the phases at the VLBI frequency (this was obvious from the previous experiment). So I'm running CABB with "calband 3 0"; the VLBI data is being correctly handled with regard phasing up, but the Tsys from the second IF is going to be the accurate measurement.|
|+||Switched to DAS profile at16x2_n.pro for the 16cm frequency setup at 16:28:12 UTC, antennas were focussed for 16cm by 16:30 UTC.|