DSP-3400 Fiber Optic Gyro

Product Images: Previous ImageNext Image

Reliable Performance in a Shielded Package
KVH’s DSP-3400 fiber optic gyro (FOG) delivers reliability and robust performance in a durable shielded package. The DSP-3000 offers a digital RS-422 interface and 1000 Hz synchronous output in a precision gyroscope approximately the size of a deck of playing cards. The DSP-3400 FOG is ideal for defense and commercial applications requiring gyro data output to be transmitted over longer distances.

Superior Resistance to Shock and Vibration
When integrated as part of an inertial sensor system, the DSP-3400 helps make lower cost inertial measurement units (IMUs), integrated GNSS/INS and AHRS a reality. This compact, powerful gyro also boasts superior shock and vibration performance critical for the stabilization of weapon platforms of all types.

E-mail this page
Indicates a required field


  • Commercial Off the Shelf (COTS) product
  • Single-axis FOG, modular design for 1-, 2-, or 3-axis configurations
  • 1° per hour performance
  • Available in three variants – DSP-3000, DSP-3100, and DSP-3400 – for outstanding versatility
  • Exceptional bias stability and scale factor linearity – minimal temperature and power-up errors
  • Excellent reliability: >55,000 hours MTBF, Ground Mobile
  • Robust for a wide variety of applications including platform stabilization, antenna/radar/optics stabilization, IMU, GPS/INS, and AHRS integration

This product is covered by one or more patents.

Featured Highlights

  • If you need a high-performance, dual-axis militarized fiber optic gyro for superior stabilization, consider the DSP-4000 FOG.
  • If you need a compact FOG with a choice of analog, digital, and RS-232 outputs, consider the commercial DSP-3000 FOG.

Exclusive Technology

  • DSP Technology
    KVH's Digital Signal Processing (DSP) electronics improve fiber optic gyro performance in such critical areas as scale factor and bias versus temperature, scale factor linearity, turn-on to turn-on repeatability, and maximum input rate. The breakthrough DSP design is covered by multiple patents and overcomes the limitations of analog signal processing, virtually eliminating temperature-sensitive drift and rotation errors.*

* This product is covered by one or more patents, including U.S. Patent #6,429,939, "DSP Signal Processing for Open Loop Fiber Optic Sensors."

[X] Close

Oops! You must be logged in to access this information.

Please log in or create an account to receive access to complete information about KVH’s award-winning products and services, including quick and easy downloads of KVH support documentation. It's free and easy and gives you access to the latest info on all of KVH's products.