; NCHAN
;---------------------------------------------------------------
;! Number of spectral channels in each spectral window
;# ADVERB UV VLA
;-----------------------------------------------------------------------
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;;  Associated Universities, Inc. Washington DC, USA.
;;
;;  This program is free software; you can redistribute it and/or
;;  modify it under the terms of the GNU General Public License as
;;  published by the Free Software Foundation; either version 2 of
;;  the License, or (at your option) any later version.
;;
;;  This program is distributed in the hope that it will be useful,
;;  but WITHOUT ANY WARRANTY; without even the implied warranty of
;;  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;  GNU General Public License for more details.
;;
;;  You should have received a copy of the GNU General Public
;;  License along with this program; if not, write to the Free
;;  Software Foundation, Inc., 675 Massachusetts Ave, Cambridge,
;;  MA 02139, USA.
;;
;;  Correspondence concerning AIPS should be addressed as follows:
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;;         Postal address: AIPS Project Office
;;                         National Radio Astronomy Observatory
;;                         520 Edgemont Road
;;                         Charlottesville, VA 22903-2475 USA
;-----------------------------------------------------------------------
;---------------------------------------------------------------
NCHAN     LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
----------------------------------------------------------------
NCHAN
Type:  Adverb  (scalar)
Use:   The number of spectral channels per spectral window (IF) in a
       uv data set.
Null value:
       0 => take from data
Verbs
  BDF2AIPS.....Load selected portions of ASDMFILE to AIPS data areas.
  CURVALUE.....Displays image intensities selected via the TV cursor.
               NCHAN is misused to limit which TV memories are used.
----------------------------------------------------------------
