[evlatests] ea05 at X-band is very bad ...

[Ken Sowinski]

On Wed, 9 Nov 2011, Rick Perley wrote:

>    A short test was run last night, at all bands.
>
>    At X-band, the data are of superlative quality -- with one glaring
> exception.  ea05 is giving very, very weak fringes, and its switched
> power is all wrong -- the PDif values are essentially noise with a
> negative offset, and the PSum values, although of reasonable amplitude,
> are changing on short timescales in an erratic manner.

A few minutes ago:
visibilty amplitudes were about the same as other antennas,
there was no switched power (SDR) seen in T304s,
crossed-hand amplitudes seemed a bit large at about one-tenth
of parallel-hand.

Other bands were not examined.