Type 88 Laser Gyroscope
PRODUCT FEATURES
●High precision
●Integrated design
●Built-in temperature sensor, which can be used to compensate the gyro parameters in real time
●With 37 core electrical connector, the gyroscope outputs two TTL level digital signals, which can be connected to the phase identification, demodulation and counting circuits to obtain the required angular displacement signal.
●Using +15V, +5V and -5V DC power supply
APPLICATION AREAS
●Marine inertial navigation system
●High-precision attitude measurement system
●High-precision stabilization platform
●Strategic missiles, medium- and long-range tactical missiles
●Launcher and aerospace inertial guidance systems
●High-precision positioning and orientation systems
●High-precision land vehicle navigation system
PERFORMANCE INDICATORS
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Class I |
Class 2 |
Class 3 |
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Zero Bias Stability |
≤ 0.002º/h |
≤ 0.0025º/h |
≤ 0.003º/h |
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Zero Bias Repeatability |
≤ 0.002º/h |
≤ 0.0025º/h |
≤ 0.003º/h |
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Random wandering |
≤ 0.0004º/√h |
≤ 0.0005º/√h |
≤ 0.0006º/√h |
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Scale Factor |
≤ 5ppm(1σ) |
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Magnetic Field Sensitivity |
≤ 0.002 º/h /Gs |
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Dynamic Range |
>±400°/S |
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Start-up time |
≤10 seconds |
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MTBF |
> 20,000 hours |
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Operating Temperature |
-40℃～+65℃ |
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Dimension |
(148±2)×（126±2）×（57±2）（mm） |
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Weight |
1900±100（g） |
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Power Consumption |
< 5W |
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Shock |
75g, 6ms (half sine) |
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Vibration |
≤9.5g；(1300Hz～1500Hz is the resonance point of gyroscope, and the resonance point of A type, B type and C type gyroscope is reduced in order, which should be avoided in the structural design of inertial guidance system.) |
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