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IMU - Coggle Diagram
IMU
Parameters
Accuracy
Stability
Bandwidth
Sampling and recording frequencies
Communication interfaces
Noise
Zero rate bias
Properties of MEMS sensors
Small dimensions
Lightweight
High resistance to impact and mechanical damages
Wide range of working temp
Low power consumption
Test Methods
Lab stand setup
Rotary table with microprocessor control unit
Communication module with socket for embedding a test sensor
2 PCs with wire set
Static tests
Noise level
Zero input offset information
Temperature sensitivity
Dynamic tests
Accuracy and stability evaluation
Scale factor error and linearity
Cross-axis sensitivity
Misalignment
Full scale range and bandwidth testing
Temperature sensitivity
Standards
IEEE 2700 Standard for Sensor Performance Parameter Definitions
Measurement
Linear Acceleration
Angular Rate
Contains
3 Accelerometers
3 Gyroscopes