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SSA3000X User Manual 70
Now the installation is complete, reboot your PC.
3.2.2 Build Communication Using Sockets/Telnet
Through LAN interface, VXI-11, Sockets and Telnet protocols can be used to communicate
with the spectrum analyzer. VXI-11 is provided in NI-VISA, while Sockets and Telnet are
commonly included in PC’s OS initially.
Sockets LAN is a method used to communicate with the spectrum analyzer over the LAN
interface using the Transmission Control Protocol/Internet Protocol (TCP/IP). A socket is a
fundamental technology used for computer networking and allows applications to
communicate using standard mechanisms built into network hardware and operating systems.
The method accesses a port on the spectrum analyzer from which bidirectional
communication with a network computer can be established.
Before you can use sockets LAN, you must select the analyzer’s sockets port number to use:
Standard mode. Available on port 5025. Use this port for programming.
Telnet mode. The telnet SCPI service is available on port 5024.
3.3 Remote Control Capabilities
3.3.1 User-defined Programming
Users can use SCPI commands to program and control the spectrum analyzer. For details,
refer to the introductions in “Programming Examples”.
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