2695 Series Operation Manual
EZT-2695-8000/1
Page
46
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124
Filtering & Gating
All gating and filtering parameters may be setup in this tab. Each beacon can be controlled
individually to allow the optimum setup that is appropriate for the type of target being tracked.
Gating Description
Gating can be used to remove spurious positions made with Easytrak Nexus due to signal
reflections, excessive environmental noise etc. Any position that is deemed to be ‘out of gate’ will
be replaced with a predicted position based on a number of previous positions (determined by the
smoothing setting).
Parameters that can be gated include Distance (horizontal), Range and Velocity. Gating limits the
deviation a particular parameter may change between interrogations. A value can be entered in a
text box to define the gate size, or, in the case of automatic gating mode, the minimum size of the
gate.
•
Auto Gating
In automatic gating mode, a gate starts at the minimum value. Should there be five “out of
gate” readings, the gate doubles in size until stable “in gate” readings are obtained. The
gate then halves in size as a set of ten good readings is obtained. The gate shrinks until
the user defined minimum gate size is reached.
•
Smoothing
Smoothing averages a number of previous positions where:
Low
-
Average 4 positions
Med
-
Average 8 positions
High
-
Average 16 positions
•
Show Gating Events
Any out of gate events will be displayed in the ‘Event Log’ window when this option is
selected.
Summary of Contents for Easytrak Nexus Lite 2683
Page 1: ...Easytrak Nexus Lite 2695 Series Operation Manual ...
Page 13: ...2695 Series Operation Manual EZT 2695 8000 1 Page 13 of 124 ...
Page 85: ...2695 Series Operation Manual EZT 2695 8000 1 Page 85 of 124 Summary Report ...
Page 86: ...2695 Series Operation Manual EZT 2695 8000 1 Page 86 of 124 Complete Listing of Dataset ...
Page 88: ...2695 Series Operation Manual EZT 2695 8000 1 Page 88 of 124 ...
Page 89: ...2695 Series Operation Manual EZT 2695 8000 1 Page 89 of 124 ...
