PSC SP400rf Programming Manual page 82

ACK/NAK for Labels — When enabled, allows ACK/NAK commands
to be sent to the host terminal.
ACK/NAK for Commands— When enabled, allows ACK/NAK com-
mands to be sent from the host terminal.
Item ON/NOT ON File — When enabled, the host sends either an
"Item On File", or "Item Not On File" upon receipt of label data
from the scanner.
SET -------------------------------------
E
NABLE
D
ISABLE
E
NABLE
D
ISABLE
E
NABLE
D
ISABLE
END -------------------------------------
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SP400RF Programming Guide