User guide

Diagnostics
D2119 Dart RTLS User Guide 94
6 Interpret the test results
 Under Tag Packet Receiving Rate:
Examine the reference tags or tags in the Ref Tag or Tag ID field. If a reference tag is
not detected, it is shown in red. Also check the battery icon , which indicates the
battery status of the reference tag. Green signals a good status, red icon means that
the battery is low and you should replace the tag.
Examine the Rx # columns, which display the average receive rate of the tag over the
test time. Good practice is to use 1 Hz reference tags. Recommended reference tags
have a detection frequency of 0.55 Hz or greater.
An asterisk (*) indicates that a receiver is included in a respective reference group.
 Under Test Summary:
Missing Receiver(s) lists Receivers under test that the Hub does not detect.
Missing Reference Tags lists reference tags under test that are not detected by any
Receivers under test.
Low Battery Reference Tags lists all reference tags under test that are running out of
battery. You need to replace those tags soon.
Reference Continuity summarizes timing consistency per virtual group. To achieve
complete continuity, reconfigure virtual groups with islands.
 Click Reference Group Helper to view a list of receivers that are a good match for a
particular reference tag. This information summarizes the best reference tag–Receiver
matches
Cable Test
The Cable Test helps you to isolate defect(s) in cabling between Dart receivers and the hub.