Pentax W-1502N Series Instruction Manual page 66

②Input
coordinate
backsight point and click
"Enter" key.
③A dialog box is ejected
as figure shows.
④Collimate
backsight
point, click "Yes" key.
And then the system will
define backsight
azimuth angle
displays in the upper left
corner of coordinate
measurement screen.
of
【Enter】
【Yes】
which
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