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Matlab: Telnet to Keysight VXT not succesful.

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Siva Meduri
Siva Meduri 2024-6-25
回答： Andrei 2024-8-30
Not able to Connect to Keysight VXT using telnet and run SCPI command . Following is the code used.
t = tcpip('10.232.133.147', 5023);
set(t, 'InputBufferSize', 30000);
fopen(t);
command=':SOUR:POW:AMPL -63 DBM\n'
fprintf(t, command);
fclose(t);

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回答（2 个）

Andrei
Andrei 2024-8-30
Don't include the \n in the commmand. fprintf will append the default terminator (LF) for you when writing the command.
...
command = ':SOUR:POW:AMPL -63 DBM';
fprintf(t, command);
...
Suraj
Suraj 2024-7-8
Hi Siva,
It looks like you're running into an issue when connecting to your hardware using "tcpip" function.
I found the following article by the MathWorks support team which may be helpful.
https://www.mathworks.com/matlabcentral/answers/392148-why-can-t-tcpip-connect-to-my-instrument-and-how-can-i-troubleshoot-tcp-ip-connection-issues
Do try the steps mentioned in the above article.

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