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KVH CNS-5000 INS

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Commercial GPS-aided continuous navigation system


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DEEPLY COUPLED INTEGRATION WITH PROVEN GNSS

Commercial GPS-aided continuous navigation system:

  • Precision position, velocity, and attitude sensor
  • Small form factor for easy installation
  • Rugged, affordable navigation solution for dynamic applications
  • Deeply coupled integration of KVH’s FOG and inertial technologies and NovAtel’s OEM6® GNSS

FAST GPS SIGNAL REACQUISITION

Dramatically faster GPS signal reacquisition while maintaining precise inertial navigation
Patented Digital Signal Processing (DSP) FOGs for high reliability and stable performance
Asynchronous RS-422 or RS-232 data interface
Integrated L-Band tracking capability
3D positioning, velocity, and attitude measurement

VERSATILE POSITIONING MODES
RTK, DGPS, Omnistar, and SBAS positioning modes
Proven GPS tracking via NovAtel’s OEM6® GNSS receiver
Wheel sensor input for ground applications
Meets Commercial-off-the-shelf requirements
Optimizes raw GPS and IMU data

APPLICATIONS

Aerial and land surveying and mapping systems
Unmanned land, aerial, marine surface, and submersible vehicle navigation and stabilization
Guidance and precision pointing
Motion control systems
GNSS-integrated navigation systems
Specifiche Tecniche
AttributesCNS-5000
 CNS-5000 INS

Performance Fiber Optic Gyro
Fiber Optic Gyros
Technology

FOG IMU/GPS
Input Rate (maximum) ±375°/sec
Bias Instability (25°C) ≤1°/hr, 1σ
Bias vs. Temp (≤ 1 °C/min) ≤6°/hr, 1σ
Scale Factor Non-Linearity (max rate, 25°C) ≤1000 ppm, 1σ
Scale Factor vs. Temp. (≤ 1 °C/min)

≤300 ppm, 1σ
Angle Random Walk (25°C) ≤0.067°/√hr
(≤4°/hr/√Hz)
Bandwidth (-3dB)

≥150 Hz
Performance
Accelerometers
Technology - Accelerometers MEMS Silicon
Input Limit (maximum) ±10 g
Bias Instability (constant temp)  
Scale Factor Temperature Sensitivity 250 ppm/°C, 1σ (max),
≤100 ppm/°C, 1σ (typical)
Velocity Random Walk (25°C)

≤0.12 mg/√Hz
(0.23 ft/sec/√hr)
Bandwidth (-3dB)*

≥50 Hz
Electrical/Mechanical
Electrical/Mechanical
Initialization Time (valid data)

≤5 secs
Data Interface

Asynchronous RS-422 or RS-232
Baud Rate

115.2 Kbps
Data Rate

100 Hz
Dimensions (max)

169.4 mm L x 152.4 mm W x 88.9 mm H
(6.67" x 6" x 3.5")
Weight, max

2.4 kg (5.3 lbs.)
Power Consumption, max (typical)

13.5 W (typical)
Environmental
Environmental
Temperature: Operating

-40°C to +65°C
(-40°F to +149°F)
Shock: Operating

7 g, 6-11 msec, half-sine