%% MATLAB ICT Socket Control 1
% Date: 10-5-2009
% ==================
% This example demonstrates how to establish a raw socket connection.  Raw
% socket support within MATLAB still requires the Instrument Control
% Toolbox.
% 
% TESTED & DEVELOPED
% ==================
% Microsoft Windows XP SP3
% MATLAB Version 7.9.0.529 (R2009b)
% Instrument Control Toolbox Version 2.9
% Ethernet: DHCP
% AWG5012B v3.3
% ==================
% 
% COMPATIBILITY
% ==================
% All Windows based instruments with TekVISA v3.2 or later
% AWG400, 500, 600, 700
% ==================
%
% Tektronix provides the following example "AS IS" without any guarantees
% or support.  This example is for instructional guidance only.

%% variables
ip_address = '128.181.148.46';
port = 4000;

%% instrument communication 
% create visa interface object
awg = tcpip(ip_address,port);
 
% open the connection
fopen(awg); 
 
% query instrument id
% query() will automatically append a line feed character
query(awg,'*idn?;')
 
% reset instrument
% fwrite() requires the addition of a line feed character
fwrite(awg,['*rst;' 10]);
 
% gracefully exit
fclose(awg);    %close the connection
delete(awg);    %delete instrument object
clear awg;      %clear variable