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5-16
Depending on a type of command and the communication designation, the command transmission from a host device to an antenna and
the response from the antenna to the host device vary.
(1) No response
When the host device issues a reset command to the antenna, the antenna does not send any response, performs resetting and waits for a
command.
(2) One to one
When the host device issues Single Trigger and Single Auto of a tag communication command, or when the host device issued an
antenna operation command and antenna setting command, the antenna returns one response per command.
(3) Several responses
When the host device issues Single Repeat, Multi Trigger and Multi Repeat, the antenna returns several responses per command.
Host Device
Antenna
Reset Command
Execution of Resetting
Host Device
Antenna
Command
Response
Host Device
Antenna
Command
Response
Response
Response
Response
5-6 Communication Response Flow