Product Manual

Table Of Contents
17 Glossary
TSOX_002
SA
SA
SA
SA
Hz0
Hz
KA
KA
KA
VK
HK
ZA
ZA
V
ZA = Line of sight / collimation
axis
Telescope axis = line from the
cross hairs to the center of the
objective.
SA = Standing axis
Vertical rotation axis of the
telescope.
KA = Tilting axis
Horizontal rotation axis of the
telescope. Also known as the
Trunion axis.
V = Vertical angle / zenith
angle
VK = Vertical circle
With coded circular division for
reading the vertical angle.
Hz = Horizontal direction
HK = Horizontal circle
With coded circular division for
reading the horizontal angle.
Direction of gravity. The compensator defines the plumb
line within the instrument.
Instrument axis
Plumb line / compensator
Glossary 137