E5071C
976
You can use telnet to perform conversational control by sending SCPI
commands to the E5071C on a message-by-message basis. For telnet, the
socket of port 23 is used for communications.
In this example, in order to show you the control procedure using telnet,
you control the E5071C (IP address: 146.208.116.90 and host name:
e5071c) from the external controller in the Windows environment.
1. Open the MS-DOS command prompt screen.
2. At the MS-DOS prompt, type telnet 146.208.116.90 or telnet e5071c
and press the return key.
3. The telnet screen opens.
4. Type a command and press the return key; it is sent to the E5071C
and executed. If you enter a command that queries some data, the
query response is displayed below the line you have entered the
command.
5. The following figure shows the screen after using the :SYST:PRES
command to reset, the :SENS{1-36}:FREQ:STAR command and
:SENS{1-36}:FREQ:STOP command commands to set the sweep start
value and stop value to 1 GHz and 2 GHz respectively, and checking
the settings.
Example of control using telnet
6. Press ] while holding down Ctl in the telnet screen to break the
connection to the E5071C. The telnet prompt appears. At the telnet
prompt, type quit and press the Enter key. The connection to the
E5071C breaks and telnet finishes.)
Control from a program (using port 5025)
When controlling the E5071C from a program on the external controller,
use the socket of port 5025 for connection.
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