[mmaimcal]Fwd: [scistaff] EVLA Memo 66 Released [tromero at aoc.nrao.edu]

Bryan Butler bbutler at aoc.nrao.edu
Mon Sep 29 14:33:39 EDT 2003


this may be of interest - regarding the FE saturation issue...


	-bryan



On 2003.09.29 11:33, Terry Romero wrote:
EVLA Memo #66


The Effect of Electronics Non-Linearity on Closure and Imaging

R. Perley
National Radio Astronomy Observatory

September 26, 2003

Abstract:
It is shown that raising the system temperature by ~12 dB has 
negligible effect on closure properties for VLA data taken in X-band. 
  This is an expected result, given the linearity properties of the 
signal chain.  A more definitive test will require at least 10 db more 
input power.
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View a ps and pdf version of EVLA Memo #66 at:

http://www.aoc.nrao.edu/evla/memolist.shtml







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