MapStar Compass Module

The MapStar Compass Module is the companion to the Impulse Laser Rangefinder, enabling determination of accurate azimuths, which, with range and inclination from the Impulse, allows rapid and accurate offsets to be determined for GPS or non-GPS mapping applications.

More than just an electronic compass, the Mapstar brings a host of new advances to azimuth measurement. 
 
Small, lightweight, and rugged.  The MapStar is built to survive in any environment—just like the Impulse. 
 
Modular design.  The physical layout and data format of the MapStar interface with all Impulse models.  Or, the unit can operate independently when needed. 

Accuracy.   Leading edge controller boards, intelligent processing algorithms, and auto-compensators for field temperature and pitch/roll, enable the Mapstar CM to achieve world leading performance in azimuth accuracy. 

Calibration.   Simple field procedures allow you to calibrate on site, effectively adapting to changing magnetic environments. 
 
Integration.  MapStar is designed to work seamlessly with data collectors, GPS equipment, and other mapping hardware/software solutions.  Accessories such as GPS antenna mounts, cable management, and carry packs make the Mapstar as ergonomically friendly as it is functional. 

Features 

• Rugged, waterproof, one-piece aluminum housing built for every working environment
• 15 hours typical battery life with just 2 AA cells!
• 5 digit, backlit, LCD display provides readability in light and dark conditions
• Audio and visual indicators assure confidence of positive azimuth acquisition
• RS232 serial output gives you the option to store data externally; data is transferred either automatically or by a manual key press
• Recall the factory calibration or calibrate on site to minimize the effects of local attractions
• Create a Reference circle to work with based on any local coordinate system
• Special calibration routine for use when fix mounting to a vehicle

Specifications 
MapStar CM 
 

PHYSICAL 
Size:  31 x 5 x 3 cm (12 x 2 x 1 in.) 
Weight: 570 g (1.25 lb.) 
Construction: Extruded Aluminum 

COMPASS SENSOR 
Type:  Electronic Fluxgate 
Accuracy: + 0.3 degrees 
Repeatability: + 0.1 degrees 
Resolution: 0.1 degrees 

SERIAL COMMUNICATION  
Type:  RS232 
Format: NEMA 0183 

USER INTERFACE 
Keypad: 6 multi-function keys 
LCD Display: 4 digits with graphic indicators 
Warnings: Audible and Visual 

ENVIRONMENTAL 
Temperature: -30 to +50 C (-22 to 122 F) 
Sealing:  Waterproof to NEMA 6, IP67