[evlatests] No switched power in antenna 12, S-band

Ken Sowinski ksowinsk at nrao.edu
Tue Nov 23 16:44:55 EST 2010


On Fri, 12 Nov 2010, Rick Perley wrote:

>    Antenna 12 is showing essentially zero switched power (PDif) at
> S-band -- the values are measured in milli-counts, when they should be
> near 2.
>    The problem is in all four IFs -- but does not affect the other bands.

There is no switched power seen in the downconverters either.
Since the other bands are all OK, it must be a problem at the
S band receiver package or the F317.




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