EXFO FLS-2200 Broadband Source - Manual (Page 98)

Data Types
90 FLS-2200
Applicable Data Types for Input—IEEE 488.2
Applicable Data Types for Input—IEEE 488.2

In the diagram above,

“NL” corresponds to ASCII character code 10, in decimal (0A in
binary)

“END^” corresponds to the last data byte of the message sent with
EOI = True and ATN = False

This data type will be used to send short mnemonics when a
cannot be used.
Examples: TRIANGLEWAVE, NCONTINUOUS
NL END^
NL
END^