Description
Performance
Note: The tests of Angular Random Walk and Bias Instability are under normal temperature.
Gyroscope |
Accelerometer |
System |
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Range (can extend up to 4000) | ±450 | ° /s | Range (can extend up to 150) | ±50 | g | Supply Voltage | 5 ±0.3 | V |
Bias in full temperature | ≤100 | ° /h | Bias in full temperature | ≤10 | mg | Working Temperature | -45~+85 | °C |
Angular Random Walk | ≤0.15 | ° /√h | Rate random walk | ≤0.03 | m/s/√h | Impact Resistance | ≥2000 | g |
Bias Instability | ≤2 | ° /h | Bias Instability | ≤0.05 | mg | Vibration | ≥20 | grms |
Bias Stability(1σ) | ≤8 | ° /h | Bias Stability(1σ) | ≤1 | mg | Size | 44.8×38.6×21.5 | mm |
Bias Repeatability(1σ) | ≤8 | ° /h | Bias Repeatability(1σ) | ≤1 | mg | Weight | ≤80 | g |
Scale Factor Nonlinearity | ≤50 | ppm | Scale Factor Nonlinearity(±1g) | ≤3000 | ppm | Digital Interface | RS422 | – |
Bandwidth (10~250Hz adjustable) | 150 | Hz | Bandwidth (10~250Hz adjustable) | 150 | Hz | Connection | J30J-15ZKP connector | – |
Application
- Inertial navigation: inertial guidance, integrated navigation, platform stability
- Short-term navigation: flight control, trajectory correction, telemetry and remote control
- Attitude control: UAV, antenna orientation
Dimension and wiring definition
Dimension |
Output |
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No. | Definition | Description |
1 | TX- | RS422 transmit – | |
2 | RX- | RS422 receive – | |
3~5 | NC | NC | |
6~7 | Reserved | Reserved for extension | |
8 | VCCC(+5V) | Power+ | |
9 | TX+ | RS422 transmit + | |
10 | RX+ | RS422 receive + | |
11 | NC | NC | |
12~13 | GND | Power ground | |
14 | NC | NC | |
15 | GND | RS422 serial port ground |
(Note: RS422 TX+, TX-, RX+, RX- are based on products)