On Mon, 24 Jan 2011, Rob Long wrote: > It appears that the spectral inversion is backwards on Ant 5B (maybe D) > causing fringe amplitudes to read 0.00. At the time, we were observing at Ka band and BD was using the conversion path in the T303. I am trying to convince Rob and Jim that there may be a problem in the T303 with RCP when the conversion path is selected.