[evlatests] C-Band, 30 July

Rick Perley rperley at nrao.edu
Tue Jul 31 10:29:02 EDT 2007


    All EVLA antennas outfitted at C-band fringe.  However, the latest 
to be outfitted -- antenna 21, needs some attention.  The amplitudes on 
IFs A and C are ten times too high, while on B and D they are 2 times 
too high.  More importantly, there are occasional very large jumps (by 
factors to 10 or more) in amplitude.    The phases are not affected by 
these jumps. 



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