[evlatests] Switched Power Compression?
Rick Perley
rperley at nrao.edu
Thu Oct 20 11:38:53 EDT 2011
Unfortunately, I confused the bands when I reported that the PDif
compression at C-band on ea24 had disappeared. I was looking at the
X-band data at the time (which never showed the problem and still
doesn't). In fact, at C-band, the PDif compression in LCP when
observing Cygnus A is as bad as it ever was -- nearly 50%!!!
Jim Jackson wrote:
> Antenna 24 has a different T302 LSC converter than before. It now has
> the modified one with all of the filters added to it so it will be
> interesting to see if it behaves any differently than the other antennas.
>
> Unfortunately, the T302 that came out of 24 could now be anywhere
> since we didn't realize anything was wrong with it. If you suddenly
> see the same strong compression on RCP in another antenna, let us know.
>
> Jim
>
>
More information about the evlatests
mailing list