E-TRAK/R 5000, Руководство пользователя

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Loss of Target
It is inevitable that even the most experienced operator will occasionally
“lose” a target. The reacquiring of the target can be frequently done by a
method of systematic searching. The greatest aid will come from being able
to get to a high ground area quickly, with a better vantage point, where the
range of the E-TRAK/R system can be extended to several miles. The high
ground doesn’t have to be the highest point in the area since this could
expose the tracker to other interference. Try to be familiar enough with the
area to have already identified likely problem areas and high ground areas
which can be effective in extending your search. One method is to shade
in an area on the local map which presents a commanding view of the
vicinity.
Commanding the Beacon
Height also can assist in commanding a beacon at an extended distance.
Going to a clear high ground area and stopping may allow you to get a
command out to the beacon at long range.
Proper Tracking Distance
Maintaining a distance that allows tracking with only the yellow indicators
of the signal strength display is considered best under most circum-
stances. Poor weather conditions and other factors may require a red only
indicator level of safety. In particular, travel on interstate highways should
permit adequate distance so that a sudden lane change by the target
vehicle does not prevent the tracking vehicle from following.
OPERATION