CHAPTER 4 ALIEN READER PROTOCOL
READER INTERFACE GUIDE
DOC. CONTROL # 8101938-000 REV 05
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TagListFormat Description
Text TagLists displayed as plain text messages, one tag ID per
line.
Terse TagLists displayed as plain text messages, one tag ID per
line, but just ID, count, and antenna, with no labels.
XML
TagLists are displayed in XML text format
Custom TagLists are displayed in the format described by
TagListCustomFormat.
Text-formatted TagLists take the following form:
Tag:1115 F268 81C3 C012, Disc:2003/01/21 09:00:51, Last:2003/01/21
09:00:51, Count:4, Ant:0
Tag:0100 0100 0002 0709, Disc:2003/01/21 11:00:10, Last:2003/01/21
11:00:10, Count:6, Ant:0
Tag:1054 A334 54E1 7409, Disc:2003/01/21 11:50:03, Last:2003/01/21
11:50:03, Count:2, Ant:0
The ALR-9800 has an additional field at the end of the Text-formatted
TagList, specifying the air protocol used to find the tag. The protocol is given
as a single number: 0 = Class 0, 1 = Class1/Gen1, 2 = Class1/Gen2.
Tag:0000 0000 0000 0000 0000 0000, Disc: ..., Ant:0, Proto:0
Tag:A5A5 FFFF 8000 8004 AB12 CD1A, Disc: ..., Ant:0, Proto:1
Tag:3000 2141 60C0 0400 0000 6013, Disc: ..., Ant:0, Proto:2
Terse-formatted TagLists take the following form:
1115 F268 81C3 C012,4,0
0100 0100 0002 0709,6,0
1054 A334 54E1 7409,2,0
The fields given in the Terse format are: TagID, Reads, Antenna.
XML-formatted TagLists take the form:
<Alien-RFID-Tag-List>
<Alien-RFID-Tag>
<TagID>0102 0304 0506 0709</TagID>
<DiscoveryTime>2003/01/17 11:30:01</DiscoveryTime>
<LastSeenTime>2003/01/17 11:37:01</LastSeenTime>
<Antenna>0</Antenna>
<ReadCount>14</ReadCount>
</Alien-RFID-Tag>
<Alien-RFID-Tag>
<TagID>2283 1668 ADC3 E804</TagID>
<DiscoveryTime>2003/01/19 07:01:19</DiscoveryTime>
<LastSeenTime>2003/01/19 07:01:19</LastSeenTime >
<Antenna>0</Antenna>
<ReadCount>1</ReadCount>
</Alien-RFID-Tag>
</Alien-RFID-Tag-List>
The ALR-9800 has an additional element, specifying the air protocol used to
find the tag. The protocol is given as a brief text string, as follows:
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