Nikon NPL-632, Instruction Manual

Page: 118 / 206

5 Menu Key
104 Field Station NPL-632 Instruction Manual
Cogo
Use the Cogo menu to perform coordinate geometry
(COGO) calculations. You can access this menu at any
time from any observation or PT input screen.
To open the Cogo menu, press
[2]
or select
Cogo
on the
MENU screen.
Calculating angle and distance between two coordinates
To open the Inverse menu, press
[1]
or select
Inverse
in the Cogo menu.
PT-PT inverse
PT-PT calculates the distance and the angle between two input points.
To calculate a PT-PT inverse:
1. Press
[1]
or select
PT-PT
in the Inverse menu.
2. Enter the first point number or name. Press
[ENT]
.
3. Enter the second point number/name and press
[ENT]
. The
MsrPT
softkey allows you to shoot the
point on the spot to use it in the calculation.
The azimuth, horizontal distance, and vertical
distance from the first point to the second point
are displayed.
4. Do one of the following:
–
To return to the PT input screen, press
[ESC]
.
–
To return to the COGO menu, press
[ENT]
.
If you press
[ENT]
without entering a point name, a coordinate input screen appears, and you can enter
coordinates. These coordinates are not stored to the database. If you want to store the point, specify a new
point name.