Keysight Technologies N5173B EXG - Page 288

288 Keysight CXG, EXG, and MXG X-Series Signal Generators Programming Guide
Creating and Downloading Waveform Files
Programming Examples
fclose(FID);% close the file
internalWave = internalWave'; % Conver from column array to row
array
% If on a PC swap the bytes back to Little Endian
if strcmp( computer, 'PCWIN' ) % Put the bytes into the correct
order
internalWave=
bitor(bitshift(internalWave,-8),bitshift(bitand(internalWave,255),8
));
end
% convert unsigned to signed representation
internalWave = double(internalWave);
tmp = (internalWave > 32767.0) * 65536;
iqWave = (internalWave - tmp) ./ 32767; % and normalize the data
% De-Interleave the IQ data
IwaveIn = iqWave(1:2:n);
QwaveIn = iqWave(2:2:n);