Toshiba B-SA4T Series - Page 35

2. SUPPLY SPECIFICATIONS EO10-33016A
(Revision Date: Feb. 14, 2008)
2.4 Specification of RFID Tag
2- 14
(3) Adjustment of location of antenna
When writing data on tags, especially on short-pitch tags, the antenna may communicate with non-
target tags, and this lowers the write rate.
The B-SA4T has a feature to pinpoint a target tag by evaluating the output power (AGC) of tags.
Setting an AGC threshold for data write enables choosing a tag of which AGC is higher than the
threshold, determining this tag to be a target tag positioned just above the antenna, and writing data on
it. This feature can prevent writing data to non-target tags (= off the antenna).
For details of settings, refer to the B-SA4T Key Operation Specification (EAA-2166).
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