def get_emrat
      recl = 8

      begin
        emrat = File.binread(@bin_path, recl, @pos).unpack("d*")[0]
        @pos += recl
        return emrat
      rescue => e
        raise
      end
    end
def get_emrat
      recl = 8

      begin
        emrat = File.binread(@bin_path, recl, @pos).unpack("d*")[0]
        @pos += recl
        return emrat
      rescue => e
        raise
      end
    end
=========================================================================
 EMRAT

 @param:  <none>
 @return: <none>
=========================================================================