User guide

General Description
D2119 Dart RTLS User Guide 10
 A unique 4-byte hexadecimal ID that is programmed by the factory into the Receiver. This
unique Receiver ID is used to identify the Receiver in the Dart Hub configuration.
DartTags
The DartTags are UWB transmit-only devices that communicate wirelessly with the Receivers.
They have a nominal center frequency of 6.55 GHz with a peak and average power compliant
with FCC Part 15 regulations. The DartTags are powered with a 3V battery with a life
expectancy proportional to the size of the battery. The following form factors are currently
available for tags:
 DartTags for mounting on assets
 DartTags for personnel tracking
Reference tag
Every Dart RTLS Hub requires at least one reference tag for computing positions and
synchronizing the counting functions inside the Receivers. Zebra recommends the DartTag asset
tag form factor for the reference tag.
You must place each reference tag in a stationary position such that at least two Receivers
connected to a given Hub have an unobstructed path to it. To minimize the number of reference
tags required in your system, carefully position each tag to maximize its visibility. The reference
tag should be visible to as many Receivers as possible. The position of each reference tag must
be accurately known.