Nikon DTM-502 Series Instruction Manual page 85

When factors are input, the curve is calculated.
If an input curve length "Len" is greater than is
possible for a circle of the given radius, it is
shortened accordingly.
3
Observation screens can be changed by the [DSP]
key. The [HOT] key to change HT and the [ENT]
key to record points are also available.
Switching screens by [DSP]
When the Secondary distance unit is set, one more screen (ARC5/5) is added.
ARC1/4
Press the [ENT] key on any observation screen to
record the point. Comment records are attached as
follows.
= Sample recording data in [PRG]
CO,Arc P1:583
CO,
CO,
SS,17,1.0000,6.9202,18.4700,80.3120,15:48:48,2REF-LINE
3-59
ARC2/4
Sta X:
O/S
Y:
dZ Z:
→
2.ARC RefLine =
AZ1=0.0000
AZ2=311.2932 Radius=50.0000
Sta= -12.6876 Offset=
ARC3/4 ARC4/4
HA:
HA:
VA:
VD:
SD:
HD:
P2:102
Length=125.6637
1.3721 dZ=
[OK]/[ENT]
0.0971