Product description
Model 88 Laser Gyroscope, an exceptional inertial device meticulously engineered to exceed the exacting precision requirements of our esteemed customers. Harnessing the power of the renowned Sagnac effect, this gyroscope undergoes a meticulous assembly process using low expansion coefficient microcrystalline optical glass and other carefully selected materials. Prepare to be captivated by its impressive range of advantages, including an expansive dynamic range that ensures unparalleled performance across diverse operating conditions. With its instant start capability, the Model 88 Laser Gyroscope delivers swift and reliable operation, while boasting exceptional precision that guarantees precise navigation and guidance. Its remarkable resistance to shocks and vibrations ensures steadfast performance even in challenging environments. Trust in its unwavering reliability, making it the ideal component for high-precision shortcut inertial navigation and guidance systems that demand the utmost accuracy and dependability.
PRODUCT FEATURES
1.High precision
2.Integrated design
3.Built-in temperature sensor, which can be used to compensate the gyro parameters in real time
4.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.
5.Using +15V, +5V and -5V DC power supply
APPLICATION AREAS
1.Marine inertial navigation system
2.High-precision attitude measurement system
3.High-precision stabilization platform
4.Strategic missiles, medium- and long-range tactical missiles
5.Launcher and aerospace inertial guidance systems
6.High-precision positioning and orientation systems
7.High-precision land vehicle navigation system
Technical specifications
Dimension
Wiring definition and usage instructions
The J30JM-37ZKP universal 37-pole electrical connector is used to connect the power supply, digital output signals and the temperature sensor inside the gyroscope. The input DC power supply includes +15V, +5V and -5V, and the gyroscope output signal is two TTL level digital signals, which can be connected to the phase identification, demodulation and counting circuit to get the required angular displacement signal. There are four platinum resistance temperature sensors inside the gyroscope, and the gyroscope can be real-time temperature compensation when necessary. 88 laser gyroscope specific wiring is defined as follows:
This model of laser gyroscope outputs two pulses with 90 degree phase difference through pin 8 and pin 9 respectively, the user can judge the forward and reverse direction of the carrier by counting the two pulses reversibly, and at the same time count the pulses to calculate the angle of carrier rotation. As the machine jitter laser gyro itself has a jitter signal that needs to be stripped from the actual carrier rotation signal, it is necessary to perform finite impulse response low-pass filtering (FIR) on the counting signal to extract the actual carrier rotation information. If customer has difficulty in processing by themselves, we can provide acquisition conversion card according to customer's requirement to convert the signal into the format required by customer after counting.
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