User's Manual

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Chapter 5 RFID Scan
5.4 MULTI-TAG
5.4.1 COUNTER
The scanned data of Multi-Tag mode will be saved in On-chip RAM for a fast compared
process. Set a non-zero Multi-Tag Counter will create a tag list in the RFID Reader. If the
scan mode is Multi-Tag, any received individual tag will be compared and stored to the
counter of the list (up to 128 counters can be configured to a tag list). Any repeated EPC tag
will not be accepted and stored to the list. Instead of that, it will be ignored. When a tag list
is full, the scan action will stop and no any respond by pressing <Trigger>. You have to
clear the list via function key or issue command so that you can active the scan action.
Note: The Multi-Tag Counter command is used to set counter amounts of a tag list. If the
value is set to ‘0’, any received tag will be accepted including repeated tags.
Counter
Command:
#@rf_mtagcnt?\r