168
Check & Adjust
i
A vertical index error (i) exists, if
the 0° mark of the vertical circle
reading doesn't coincide with
the mechanical vertical axis of
the instrument, also called
standing axis. The vertical index
error (i) is a constant error that
affects all vertical angle read-
ings.
a) Mechanical vertical axis of the
instrument, also called standing axis
b) Axis perpendicular to the vertical
axis
c)
V = 90° reading
d) Vertical index error
l, t
Compensator longitudinal (l) and
transversal (t) index errors
Type
Description
Diagram
b
c
d
a
Summary of Contents for Builder M power
Page 1: ...Leica Builder User Manual Version 4 0 English...
Page 21: ...Description of the System Builder 21 3 2 Set Contents Set contents b i k l m n j c d e f g h a...
Page 69: ...Configuration Mode Builder 69...
Page 77: ...Theodolite Mode Builder 77...
Page 208: ...208 Builder Safety Directions a Laser beam b Exit for laser beam b a...
Page 213: ...Safety Directions Builder 213...
Page 233: ...Index Builder 233...