
154 Sun Java System RFID Software 3.0 Administration Guide • February 2006
Additional Properties Information for Matrics
Reader
■ readerepcANTn – Specifies the reader antenna EPC identifier, an EPC value
associated with antenna 1, 2, 3, and 4 of the reader where the variable n is the
number of the antenna. This property overrides the value specified by
readerepc for this particular antenna. The readerepc property applies to the
entire system as long as an EPC has not been specified for a particular antenna.
This property is useful for handling the events from two or more antennae from a
single reader by two or more separate processing chains (filters and connectors).
See readerepc. The following example specifies the EPC for antenna 1. Replace
0 with 1, 2, or 3 for the other antennae.
Antennan Specifies whether a particular
antenna is to be used where n,
indicates the number of the antenna.
This readers supports antenna 1-4.
A value of 1 means it is to be used. A value of
zero means it is to be inhibited. For example, to
enable Antenna 1, the following is used:
<ems:properties>
<ems:property>Antenna1</ems:property>
<ems:value>1</ems:value>
</ems:properties>
Power Controls the power level
transmitted during a given read or
write interval
The minimum value is 01hex. The maximum
value is FFhex, which specifies a full power
condition (in this case 4 watts). The power level is
logarithmic. For the RDR-001 reader, the
maximum power is about 30dBm. The value
C0hex is about 50 percent and 80hex about 25
percent of the maximum power.
Environment
See
CombinedAntenna
FilterLength Not currently used.
Filter Not currently used.
debugflags Not currently used.
<ems:properties>
<ems:property>readerepcANT0</ems:property>
<ems:value>urn:epc:tag:gid-96:1.1.1</ems:value>
</ems:properties>
TABLE A-9 Adapter Properties for the Matrics Reader (Continued)
Property Name Description Values
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