[evlatests] Characteristics from L-band, using 30 hour run

[Michael Rupen]

>
> when the script was re-initiated, there wouldn't be enough time to
> settle into a proper power reading at any of the bands (because in that
> observation we spend so little time on each source at each band).  i'm
> not surprised that the new levels were all over the place.  in fact i'd
> be more surprised if they *did* make sense.
>
> 	-bryan

So why is this only a problem at L band?  Presumably you should have
the same problem for *all* bands.

I was wondering about RFI, though it seems hard to believe it would move
the whole band up and down by 3db!

      Michael