LTI MapStar TruAngle User’s Manual 3rd Edition
Precautions
Page 2
Precautions
Do not expose to extreme temperatures.
TruAngle components are rated for a operating temperature range of -22
to 122
F (-30
to 50
C).
Storage temperature range: -40
to 176
F (-40
to 80
C).
Do not expose to severe mechanical shock.
To do so may damage the TruAngle’s encoder or associated electronics.
See the required procedure for indexing the encoder
.
Do not expose to excessive moisture or dust.
The TruAngle is rated IP54 - water & dust resistant. See
for
information about the care and maintenance of the TruAngle.
Section #1 - Introducing the MapStar TruAngle
Congratulations on the purchase of your LTI MapStar TruAngle angle encoder. The TruAngle calculates a
turned horizontal angle that can be referenced to any desired point or direction. It works in conjunction with all
our laser rangefinders that have an inclinometer for complete 3D position measurements with
X, Y and Z coordinates. The modular design allows you to pivot the laser a full 90
up or down while
maintaining the rotary encoder level, providing the greatest possible accuracy and range of motion.
One of the major advantages of the TruAngle is that it is not affected by local magnetic interference.
There are so many applications, like urban environments for example, where you may need to position
objects, but can not use an electronic compass because your surroundings could compromise your accuracy.
Features of the TruAngle:
•
Simple 2-button interface
•
Friction Lock Mechanism
•
Bubble Level
•
LCD
•
Backlight
•
Serial Interface with Auto Download from laser to data collector
Figure #1
Top View
Right Side View
1. Bubble Level
2. Serial Ports
3. Threaded Insert
4. Tripod Mount
5. Fine Adjust
6. Friction Lock
7. Buttons
8. LCD
9. Battery Door