The EZ-COMPASS-3AL from Advanced Orientation Systems Inc. (AOSI), Linden, NJ, combines a 3-axis magnetometer with tilt and temperature compensation with a high-capacity onboard memory with storage for up to 20,000 readings. The 1.5 by 2.0 by 0.5 in. module weighs ~11 g and generates heading, pitch, roll, magnetic field, and temperature readings, transmitting them to a PC via RS-232 or RS-422 ports. Features include measurement range of ±90 arc-degrees with tilt compensation, solid-state components, and hard and soft iron calibrations. Applications include marine and land navigation, vehicle and structure positioning, construction, and antenna and satellite tracking.
Logging Compass from Advanced Orientation Systems
Advanced Orientation Systems (AOS) Inc.