//sforell 8/20/13 added method
 /// <summary>
 /// Gets the calibration user state for the awg, subsystem or area
 ///
 /// Only pass in the optional parameters if they are needed, otherwise do not use them
 /// </summary>
 /// <param name="awg">the AWG object</param>
 /// <param name="subsystem">Optional parameter to query a subsytem</param>
 /// <param name="area">Optional parameter to query an area of a subsystem</param>
 public void GetCalUserState(IAWG awg, string subsystem = "", string area = "")
 {
     awg.CalUserStateQuery(subsystem, area);
 }