%  Copyright (C) 2004 Yokogawa Electric Corporation, All Rights Reserved.
% 
%  usage:
%    channel_count = GetMeg160ChannelCountM( fid )
% 
%  arguments:
%    fid             : file ID
% 
%  return values:
%    channel_count   : channel count
%  
%  confirmation of revision:
%   GetMeg160ChannelCountM( Inf ) will show and return revision of this function.
%
