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lbaops:lbamar2015:s15rd1atlog

Recording DAS1 (7mm) to the local data disks (but I started with the wrong disk which had low space, before changing about 10 mins in). Recording DAS2 (3mm) to the xcube data disk.

Both DASes are running 64MHz_n.pro, and DAS1 (7mm) is running with inverted recording. Fringe checks before this experiment confirm fringes at 7mm and 3mm frequencies with Mopra (also running 64MHz_n.pro, and requires inverted recording on both recorders).

Started experiment with CA01 and CA05 at 7mm; CA02, CA03, CA04 are at 3mm. The reference position is CA04 on W104.

The seeing is pretty good at < 200 um. We are running with the mode that gives Tsys, but Tsys calibration doesn't seem to be working very well unfortunately.

ATCA lost DAS2 signal at 17:47 UTC due to a correlator block failure. Problem was noticed and corrected at 17:58.

lbaops/lbamar2015/s15rd1atlog.txt · Last modified: 2015/12/18 16:38 (external edit)