SDI500 Tactical Grade IMU
SDI500 is the first MEMS-based Inertial Measurement Unit (IMU) to demonstrate true tactical grade performance with 1°/hr bias stability and very low 0.02°/√hr angle random walk. SDI500 is rated for rugged military environments, with continuous Built-in Test (BIT), configurable communications protocols, electromagnetic interference (EMI) protection, flexible input power requirements and multiple output data formats.
| GYRO CHANNELS | ACCELERATION CHANNELS | |
| Bias | 1°/hr - 10°/hr | 1.0 mg - 2.0 mg |
| Bias in run Stability (typical) | 1.0°/hr - 2.0°/hr | 100 μg |
| Random Walk Noise | 0.02°/√hr - 0.03°/√hr | 100 μg /√Hz - 120 μg /√Hz |
| Operating Temperature | -55°C to +85°C | -55°C to +85°C |
| Vibration (Operating) | Â 19g RMS | Â 19g RMS |
