User's Manual

7
2. OPERATION
2.1 SYMBOLS
V/V%
vertical angle/(gradient display)
HR/HL
horizontal angle right/ left
HD
horizontal distance
VD
vertical difference
SD
slide distance
N
north coordinate
E
east coordinate
Z
elevation coordinate
m/ft
Meter/Feet, distance unit
dms
degree/ minute/ second
Mil
unit of angle measure
Gon
unit of angle measure
PSM
prism constant value
PPM
atmosphere correction value