EXFO FTB-500 (Window XP) - Handbuch (Seite 466)

Communicating Through TCP/IP over Telnet
458 FTB-500
Internal Commands of the TCP/IP over Telnet Protocol
BEGIN and END
To execute multiple SCPI commands, you must enclose them in BEGIN
and END blocks in a Telnet editor window.
Note: To execute a single command, simply type or paste the command in the
Telnet editor window.
Note: You cannot enclose internal commands in a BEGIN and END block, except
the ABORT BEGIN command.