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20. OFFSET MEASUREMENT
6. Sight the 2nd target and press
[MEAS]
.
The measurement results are displayed. Press
[YES]
.
7. Enter the distance from the 2nd target to the target point
and press
{ENT}
. The coordinates of the target point are
displayed.
8. Press
[YES]
. <Offset> is restored.
• When
[HVD]
is pressed, display mode is switched from
coordinates to SD, ZA, HA-R.
Find distance and coordinate of a edge of a plane where direct measuring can not be done.
Measure three random prism points to define the plane then sight the target point (P0) to calculate distance
and coordinate of the cross point between telescope axis and of the defined plane.
• Target height of P1 to P3 is set to 0 automatically.
PROCEDURE
1. Enter the instrument station data.
"13.1 Entering Instrument Station Data and Azimuth
20.4 Plane Offset Measurement
Confirm?
NO
YES
0 0 0
NO
YES
REC
HVD