Trying to upload QPSK signal to Anritsu Signal Generator
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Hi,
Any help with this is highly appreciated. I want to upload a QPSK signal onto Anritsu MG3700A signal generator via TCP/IP. I tried doing that using the information from the link below but got an error message from the signal generator when I want to download data to the sig gen.
The sig gen doesn't seem to like the following commands when I enter it Matlab:
% Turn off instrument before downloading waveform.
fprintf(signalGeneratorObject,':OUTPut:STATe OFF');
fprintf(signalGeneratorObject,':SOURce:RADio:ARB:STATe OFF');
fprintf(signalGeneratorObject,':OUTPut:MODulation:STATe OFF');
% Set the sample rate of the ARB clock to the sample rate of the baseband
% signal.
fprintf(signalGeneratorObject,[':SOURce:RADio:ARB:CLOCk:SRATe ' num2str(sampleRate)]);
Not sure what is going on. Perhaps the there is a difference command I need to enter.
Dharmesh
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Walter Roberson
am 10 Jan. 2018
You need to send line terminators.
fprintf(signalGeneratorObject, '%s\n', ':OUTPut:STATe OFF');
fprintf(signalGeneratorObject, '%s\n', ':SOURce:RADio:ARB:STATe OFF');
fprintf(signalGeneratorObject, '%s\n', ':OUTPut:MODulation:STATe OFF');
% Set the sample rate of the ARB clock to the sample rate of the baseband
% signal.
fprintf(signalGeneratorObject, '%s %d\n', ':SOURce:RADio:ARB:CLOCk:SRATe', sampleRate);
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