User's Manual
User Guide
WherePort III User Guide D948 Rev B
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Figure 6 The WhereTag in a WherePort Capture Area
In mode 1, the re-trigger is set for a time interval after the WherePort blink. When this
interval elapses, the tag will transmit a blink if the tag is still in the same WherePort field.
Without the re-trigger interval being set, the tag will continue blinking in response to the
WherePort signal.
If the tag enters a new field, it will transmit a blink, even if the set interval has not
elapsed (see Figure 2).