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3-axis FOG Unit/IRU
3-AXIS Fiber Optical Gyro(FPG) unit for micro-satellite thet deceloped with Next generation Space systems Technology Research Association (NESTRA)
Features
- High precision accuracy
- Low cost and quick delivery by using commercial-off-shelf parts
- Low power consumptions by the commercial new type CPU
Main Specifications
| Item | Value | Remarks |
|---|---|---|
| Rate range | 土5°/sec, 土10°/sec | |
| Bias | ≦5°/hr | |
| Bias stabillity | ≦1.73゜/h (1σ) | Alan varianve 1sec |
| Linearity error | 0.1%FS less | |
| Measurement frequency | 20Hz | |
| dimensions | 135 x 150 x 48mm | |
| Mass | ≦ 1.2kg | |
| Voltage | 15 or 28VDC | |
| Power consumption | ≦ 3.5W | |
| Data interface | RS422(Other on request) | |
| Operating temperature | -10 ~ +50℃ | |
| Non-operating temperature | -20 ~ +60℃ |
