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2.4.3 Antenna Sequence
The reader can be specified 9 antennas or less in one sequence. The reader searches tags with antenna in the
order of specified. The sequence of antennas is described for once sequence and repeat sequence. The actual
antenna sequence, when antenna is specified in order of "4, 3, 2, 1", is the following.
1) Once
Sequence
2) Repeat
Sequence
Host
Reader
Command
Read tag
Process
Reading tag
Response
Tag No.:n
ANT
4
ANT
3
ANT
2
ANT
1
ANT
4
Process
Reading tag
ANT
3
ANT
2
Host
Reader
Command
Read tag
Process
Reading tag
Response
ANT
4
ANT
3
ANT
2
ANT
1
ANT
4
Process
Reading tag
ANT
3
ANT
2
Period (Timeout)
Host
Reader
Command
Read tag
Process
Reading tag
Response
Tag No.:n
ANT
4
Process
Reading tag
Response
Tag No.:n
Process
Reading tag
ANT
3
ANT
2
ANT
1
ANT
4
Process
Reading tag
ANT
3
ANT
2
ANT
1
ANT
4
ANT
3
ANT
2
ANT
1
ANT
4
ANT
3
ANT
2
ANT
1
Host
Reader
Command
Read tag
Process
Reading tag
Response
ANT
4
Process
Reading tag
Response
Process
Reading tag
ANT
3
ANT
2
ANT
1
ANT
4
Process
Reading tag
ANT
3
ANT
2
ANT
1
ANT
4
ANT
3
ANT
2
ANT
1
ANT
4
ANT
3
ANT
2
ANT
1
Period (Timeout)
Period (Timeout)
Period (Timeout)