Technical terms and abbreviations, Collimation axis, Horizontal angle – Leica Geosystems T100 User Manual

Page 8: Horizontal circle, Line of sight, Standing axis, Tilting axis, Vertical angle, Vertical circle, Zenith angle

Introduction

T105/T110-1.3.0en

Technical terms and abbreviations

ZA = Line of sight / collimation
axis
Line in space containing all object
points imaged into the graticule
centre at different distance settings
from

¥ to very near.

SA = Standing axis
Vertical rotation axis of the telescope
enables measuring of Hz-angles.

KA = Tilting axis
Horizontal rotation axis of the
telescope enables measuring of V-
angles.

V = Vertical angle / zenith angle

VK = Vertical circle
With coded circular division for
reading the V-angle.

Hz = Horizontal angle

HK = Horizontal circle
With coded circular division for
reading the Hz-angle.

Hz0 = Horizontal circle reading 0°

(0 gon)

T100Z24

Hz0