Shenzhen Avionics Technology Co.,Ltd |
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1 axis FOG low drift inertial gyro navigation gyro sensor
Performance Characteristics
No. | Parameter | F98-400 | Unit | Remarks | ||||||
1 | Maximum angular rate | ±400 | °/s | |||||||
2 | Scale factor | 1650000× (1±10%) | SP/°/s | |||||||
3 | Scale factor nonlinearity in room temperature | ≤20 | ppm | @25℃ | ||||||
4 | Scale factor repeatability in room temperature | ≤20 | ppm | @25℃ | ||||||
5 | Scale factor repeatability in full temperature
| ≤50 | ppm | -40℃~+70℃ | ||||||
6 | Bias stability in room temperature | ≤0.02 | 10s 1σ,°/h | @25℃ | ||||||
7 | Bias repeatability in room temperature | ≤0.01 | 1σ,°/h | Bias | ||||||
8 | Bias repeatability in tull temperature | ≤0.03 | 1σ,°/h | -40℃~+70℃ | ||||||
9 | Bias stability in changing temperature | ≤0.015 | 100s 1σ,°/h | 0.3℃/min,-40℃~+70℃ | ||||||
10 | Random walk | ≤0.003 | °/ | |||||||
11 | Activation time | 0 | min | |||||||
12 | Bias value during vibration/before vibration/after vibration | ≤0.05 | °/h | |||||||
13 | Bias value before/after vibration) | ≤0.05 | °/h | |||||||
14 | Magnetic sensitivity | ≤0.01 | °/h/Gs | |||||||
15 | Threshold value | ≤0.02 | °/h | |||||||
16 | Vibration | 20Hz~2000Hz
| Hz/10min | |||||||
X | Y | Z | ||||||||
Vibration spectrum | ||||||||||
17 | Impact | 15g(3times) | Half sine wave/11ms | |||||||
±X | ±Y | ±Z |
Dimensions
Features
● All-fiber design -long lifespan, small package size, high stability and more resistance to interference.
● Integrated fiber polarizer -minimum insertion loss and high extinction ratio, offering more resistance to temperature and mechanical shock, as well as intense vibration.
● Reliable compact package -operationally robust for all kinds of environments, ideal for a wide of applications in both civilian and military areas.
● QuichLaunch technology -minium activation time with no external calibration required.
● Optimal wavelength -improves the sensibility by 50% with the same structure, size and cost.
● Noise isolation and compression -significantly reduces the angle random walk.
● SelfTrack technology -improves the gyro dynamic range
Applications
●UAV/AUV/Helicopter ●Tactical nuclear weapons ●Aeronautics and astronautics
●Integrated navigation system ●inertial platform stabilizing ●Vehicle navigation