Complaint
MH-RLG Inertial Navigation System Ring Laser Gyro Block Prism gives best performance at a consumer price and has been successfully utilized in vehicle navigation systems, strap-down inertial navigation systems, mobile position and attitude determination systems. MH-RLG Inertial Navigation System Ring Laser Gyro Block Prism is mainly composed of
1) RLG Flat and Curved Super polished Mirror Substrates (Surface Roughness better than 1 Angstrom RMS)
2) 5-Axis Machined "Moated" RLG Super polished Mirrors
3) 5-Axis Machined RLG frames and Blocks with polished Mirror Mount Surfaces
4) Precision RLG Backing Plates
5) RLG Beam Combiners
6) RLG Prisms
7) Precision RLG Wedges
8) High Reflectivity / Low Loss IBS Coatings (R>99.998%, T>5ppm Typical)
| NO. | ITEM | INDEX | NOTES | |
| Class A | Class B | |||
| 1 | Heading Accuracy | 1mil | 2mil | 1σ |
| 2 | Attitude Accuracy | 0.2mil | 1mil | 1σ |
| 3 | North Seeking Time | 5min | 5min | 1σ |
| 4 | Positional Accurac y(Gyroscope-free) | 0.2%D | 0.5%D | D stands for mileage(km) |
| 5 | Position Accurac y(According to single point GPS or BDII) | 5m | 10m | (CEP) |
| 6 | Laser Gyro Zero Bias Stability | 0.01°/h | 0.02°/h | 1σ |
| 7 | Laser Gyro Scale Factor | 2PPm | 5PPm | |
| 8 | Acceleration Zero Bias Stability | 0.05mg | 0.1mg | 1σ |
| 9 | Impact Force | 300g | 300g | |
| 10 | Operating Temperature | -40°C ~65°C | -40°C ~65°C | |
| 11 | Dimensions | 318mm X318mmX290mm | ||
| 12 | Weight | <=30kg | ||
| 13 | Power | 18VDC~36VDC | ||
| 14 | Data Communication | RS232,RS422,CAN | Selectable | |
| 15 | MTBF | <=1500h | ||
| 16 | Data Refresh Rate | 100Hz | ||
| 17 | Baud Rate | 115200bps | ||
