Leica Geosystems TPS110C - Manual (Page 11)

Introduction 11
ZA
ZA
KA
KA
SA
SA
SA
HK
VK
Hz
V
SA
Technical Terms and Abbreviations
TPS100z24
ZA = Line of sight /
collimation axis
Telescope axis = line from the
reticle to the centre of the
objective.
SA = Standing axis
Vertical rotation axis of the total
station.
KA = Tilting axis
Horizontal rotation axis of the
telescope (Trunion axis).
V = Vertical angle / zenith
angle
VK = Vertical circle
With graduated scale for
reading the V-angle.
Hz = Horizontal angle
HK = Horizontal circle
With graduated scale for
reading the Hz-angle.