Sokkia CX-62 Operator's Manual page 169

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Automatic route search
This function searches for consecutively-observed traverse points already
stored on the CX and presents them as potential traverse routes.
This function is activated when the following conditions are met. When a point
has been observed more than once, the most recent data will be used for the
search.
•At least one backsight station and one foresight station are observed from an
instrument station.
•The foresight station becomes the instrument station for the subsequent
measurement.
•The instrument station becomes the backsight station for the subsequent
measurement.
If one of the following conditions is met, the automatic route search will
terminate. The same search can be resumed by specifying the name of the
next point in the route.
•There is more than one potential foresight station for an instrument station.
(Route search terminates as a juncture appears in the route.)
•The foresight station for the previous measurement was the Start pt. (Route
search terminates as this measurement is judged to have closed a closed-
loop traverse.)
•The most recently measured point has the same point name as a recorded
known point. (Route search terminates as this point is judged to be the End
pt.)
The automatic route search function cannot be used in the following case.
•The final measurement is to a traverse point on the traverse route other than
the Start pt.
24. TRAVERSE ADJUSTMENT
closed traverse
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