[evlatests] 4-band results

[Brigette Hesman]

I found the following after looking at our 4-band test data from last  
night.

1.  Antennas 17 and 26 now show significantly higher amplitudes  
(factor of ~10) in RR and LL than in RL and LR. The fix appears to  
have worked.

2.  Antenna 12 showed no fringes during the test but was not flagged.

3. Antennas 7, 18 and 19 show very low amplitudes (factor of ~10  
smaller than the other antennas)  in all IF's and stokes.

4. Antenna 11 shows equally low amplitudes in RR, LL, RL, LR.   
According to Rick, when this problem is observed it likely means that  
the dipole is broken on antenna 11 before the polarizer.

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Dr. Brigette Hesman
EVLA
Array Operations Center
NRAO	
Socorro, NM 87801
bhesman at aoc.nrao.edu
Phone: (505) 835 7491

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