Leica TC605, Руководство пользователя

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© Leica TC605/TC805/TC905/L-1.1.1en 121
Checking by turning the tribrach:
1. Level up the instrument using the electronic level.
Mark the ground point. Using a pencil, mark the
outline of the tribrach on the tripod plate.
2. Turn the tribrach 120°, fit it into the outline, level
up the instrument, and again mark the ground
point.
3. Repeat this procedure in the third position.
If the three points do not coincide, adjust the crosshairs
of the tribrach to the center of the triangle formed by
the three ground points.
120° 120°
605Z38
2 1 3
Adjustments:
Use a screwdriver to turn the two set screws alternately
by the same small amount in order to center the
crosshairs on the marked ground point.
605Z39