Glossary
FlexLine, 297
16
Glossary
Instrument axis
ZA = Line of sight / collimation axis
Telescope axis = line from the reticle 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.
TSOX_002
SA
SA
SA
SA
Hz0
Hz
KA
KA
KA
VK
HK
ZA
ZA
V