Robust Low-Cost FOG Sensor (Non-ITAR)

The DSP-3000 is the workhorse of EMCORE’s single-axis FOG series, offering field-proven performance for a range of defense applications. Its compact, robust design, coupled with versatile output options (analog, digital, and digital RS-232), makes it an ideal solution for guidance and stabilization, low-cost IMUs, integrated GPS/INS, and AHRS systems.

The DSP-3000 is engineered to meet the demands of military and aerospace applications, providing exceptional precision, reliability, and versatility for a wide range of critical guidance and stabilization tasks.

Key Features:

• Ultra-Low Noise: Utilizing EMCORE’s mature all-fiber optical circuit for exceptionally low Angle Random Walk (ARW)
• High Precision: EMCORE’s proprietary E•Core™ polarization-maintaining fiber ensures superior performance
• Compact Design: Modular design housed in a package roughly the size of a deck of playing cards
• Versatile Output Options: Available with analog, digital, and RS-232 outputs

Technology Highlights:

• Advanced DSP Technology: Improves FOG performance in scale factor, bias stability, and maximum input rate, eliminating temperature-sensitive drift and rotation errors.
• Covered by multiple patents, including U.S. Patent #6,429,939 for DSP signal processing.

Feature Options:

• DSP-3100 Variant: High-speed RS-422 interface with 1000 Hz asynchronous output
• DSP-3400 Variant: True RS-422 interface with 1000 Hz synchronous output in a durable, shielded package

Specifications:

• Single-Axis FOG: Modular design adaptable for 1, 2, or 3-axis configurations
• Performance: 1˚ per hour accuracy
• Exceptional Stability: Minimal temperature and power-up errors, with excellent bias stability and scale factor linearity
• Reliability: >55,000 hours MTBF (Ground Mobile)

Applications:

• Antenna/Radar/Optics Stabilization: Ensures accurate targeting and communication
• Gun/Turret Stabilization: Enhances targeting accuracy and reliability
• IMU and GPS/INS Integration: Critical for advanced navigation systems
• AHRS Integration: Essential for precise attitude and heading reference systems