Measuring Circle Offsets - Nikon DTM-302 Series Instruction Manual

4 Applications
Enter a PT (and CD) value. The height of
7.
target (HT) defaults to the value used in the
last measurement.
To record the corner point, press
8.
Sample records
SS, 58, 0.0000, 48.3304, 169.19165, 82.02470, 10:52:37, FLOOR2
CO, PT1, 1.0080, 48.3020,169.19165, 83.58565
CO, PT2, 1.0080, 48.3155,128.54250, 85.42440
CO, O/S MSR:40 0.0000 0.0000 169.20370 87.02340
The calculated corner point is stored as an SS record.
The next three or four comment records are measured points. For example:
CO, Point name (fixed to PT1, PT2 etc.), HT, SD, HA, VA.

Measuring circle offsets

To enter the circle center calculation function,
1.
press [7] or select
If you have not taken a measurement to the
circle before entering this function, a
temporary measurement screen appears.
Sight any point on the surface of the circle and
2.
press [MSR1] or
If you use a prism attached to the surface of the circle for the distance
measurement, press the
point to the measured surface of the prism) before you press [ENT].
104 Total Station DTM-302 Series Instruction Manual
Circle
in the Offset menu.
[MSR2] .
+SD
softkey to eliminate the offset error (from the attached
[ENT] .
40.1