%  Copyright (C) 2004 Yokogawa Electric Corporation, All Rights Reserved.
% 
%  usage:
%    [system_id ver_meg160 revision system_name] = GetMeg160SystemInfoM( fid )
% 
%  arguments:
%    fid             : file ID
% 
%  return values:
%    system_id   : system id
%    ver_meg160     : ver_meg160
%    revision    : revision
%    system_name : system name
%  
%  confirmation of revision:
%   GetMeg160SystemInfoM( Inf ) will show and return revision of this function.
%
