INS Specifications for HG9900 Navigation-Grade INS
INS Specification | Value |
---|---|
Velocity Random Walk | 1 × 10–12 m/sec3/2 |
Angular Random Walk | ![]() |
Accelerometer Bias Sigma | 9.81×10–6 m/s2 |
Accelerometer Time Constant | 3600 s |
Gyro Bias Sigma | 1.45×10–8 rad/s |
Gyro Time Constant | 3600 s |