AIPS HELP file for TVLEVS in 31DEC13

As of Sat May 25 1:15:10 2013

HELP SECTION

TVLEVS
Type:  Adverb    (real)
Use:   Gives the peak intensity expected for the sum of the
       overlapping images on the TV screen.  For one image, the number
       is usually N, for 2 it is 2xN, etc.  N has been 256 for older
       TVs and for XAS, but this may change.

       If TVLEVS < 10 or = 256, the default is now the current N for
       the current TV.

EXPLAIN SECTION