3DM-CV7-AHRS Attitude Heading Reference System
Individually calibrated for optimal performance. Cutting-edge orientation algorithms, advanced time management, and flexible event triggering system make this ideal for mobile robotics applications.
The MicroStrain 3DM-CV7 Inertial Measurement Unit (IMU) and Attitude Heading Reference System (AHRS) offers tactical grade performance in the smallest and lightest OEM package yet. Each 3DM-CV7 sensor is individually calibrated for optimal performance over a wide range of operating conditions.
Parker’s Auto-Adaptive Extended Kalman Filter has been designed from the ground up to deliver consistently reliable results in even the most challenging environments. Cutting-edge orientation algorithms, advanced internal time management, and a flexible event triggering system put the 3DM-CV7 in a league of its own when it comes to price versus performance.
Features- Extensive time synchronization optimization for time alignment with external sensors, such as cameras or LiDAR
- Precision data timestamping and low latency output optimized for time-critical control applications
- 1 KHz output data rate for all channels
- Integrated vibration identification and rejection
- IMU bias error tracking improves performance over traditional complementary filters
- Reduces attitude error due to linear acceleration
- Integrated magnetometer allows for absolute heading tracking
- Tactical grade gyro (1.5°/hour bias instability)
- User-adjustable gyro and accel ranges
- Calibrated over full temperature range
- Complete digital calibration report available for each unit
- Continuous Built-In-Test for integrity monitoring
- Factory supported ROS1 and ROS2 driver
- Multi-language (C++, Python, Matlab, LabVIEW) software communications library simplifies custom software development
- Connectivity kit and USB support allows for rapid prototyping
