Spectra Precision Focus 30 User Manual

6 Instrument Technology
82 Spectra Precision FOCUS 30 User Guide
Tracklight
Tracklight is a visible guide light that enables the rod holder to position themselves
into the instruments current line of sight. The tracklight can be used during stakeout
in all operational modes, and is also of great benefit when operating in robotic mode
as a means of checking that the instrument is tracking, or when trying to reacquire
lock by walking into the sight line of the LockNGo Tracker, or using the remote joy-
stick control in robotic mode. T
racklight consists of a flashing two-colored light, with
each color lying in its own lateral projection sector. If the rod holder is to the left of
the measuring beam, they will see a red flashing light; if they are to the right, they will
see a green flashing light, see Figure 6-5.
Fig. 6-5 Tracklight
Green light Red light
B
Tip – You can use the tracklight for clearing sight lines and as an aid to find prisms in the
dark or unfavorable sighting conditions.

Spectra Precision Focus 30 Specifications

General

Brand	Spectra Precision
Model	Focus 30
Category	Measuring Instruments
Language	English