[evlatests] P-Band

[Charles Kutz]

There are work orders on Antenna 11 and 21 P-Bands. These receivers are 
in fact turned off due to interference with C-Band. We will be 
performing some extensive trouble shooting on maintenance day.

I am not aware of antenna 4's P-Band being turned off. We looked at the 
P-Band output in the antenna week before last and saw strong continuous 
signals at the lower side of the passband with a lot of RFI running 
across the entire passband.

Antenna 25 should be working, I'll look into it tomorrow morning.

I'll look into 26 as soon as I can. (Tue-Wed)

Chuck

Rick Perley wrote:
>     A quick look at P-band at lunchtime today reveals:
> 
>     No good data from antennas 4, 11, 13, 16, 21, 25 on any IF.    
> Antenna 26 is giving no fringes on IFs B and D. 
> 
>     This absence of fringes can be explained for 4 (receiver turned 
> off), 13 and 16 (no operational receivers), and 25 (antenna not 
> functioning).   No explanation is at hand for 11,  21, or 26. 
> 
>     Only antennas 13 and 16 were flagged out by the system. 
> 
>    
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