RS-232
12
Enable ACK/NACK Protocol
When this option is selected, after transmitting data, the reader expects either an
ACK or NACK response from the host.
The reader also ACKs or NACKs messages from the host. The reader waits up to the
programmable Host Serial Response Timeout to receive an ACK or NACK. If the
reader does not get a response in this time, it resends its data up to two times before
discarding the data and declaring a transmit error.
ia k
ia k
ia k
ENABLE ACK/NACK
D
ECODE
D
ATA
P
ACKET
F
ORMAT
This parameter selects whether decoded data is transmitted in raw format
(unpacketed), or transmitted with the packet format as defined by the serial protocol.
If the raw format is selected, ACK/NACK Handshaking is disabled for decode data.
iaek
iaek
iaek
SEND RAW DECODE DATA
iak
iak
iak
SEND PACKETED DECODE DATA
Содержание Dragon D151
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