[evlatests] EVLA Hardware

Robert Hayward rhayward at aoc.nrao.edu
Wed May 24 13:05:30 EDT 2006


Actually, I believe the reason Ant 18 is locked out is because its new 
Q-Band receiver (not the X-Band) is waiting for its lateral support 
brackets.

-Bob


Rob Long wrote:
> The central racks are back on line but we still have some problems.
> 
> Ant 13 has no synthesizers.
> 
> Ant 14 will not sync up to the 10 second pulse.  Power levels are good 
> and the sync pulse is present.  Possibly a bad L305?  We will look into 
> this more in the morning.
> 
> Ant 16 is working, but IF-B has low gain in the T304.  We should be able 
> to fix this in the morning.
> 
> Ant 18 is working at X-band (IFs A and C), but can not be moved until 
> the receiver braces are installed.
> 
> Rob
> 
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