DSP-1750 Fiber Optic Gyro

Outstanding Performance with an Innovative, Ultra-compact Design

The DSP-1750 delivers performance never before achieved in FOGs of similar size. The super-compact, flexible, innovative design makes the DSP-1750 easy to integrate into platforms where space and payload weight are at a premium. Ideal applications include long-range optical and sensor systems, gimbals, autonomous vehicle navigation, and the stabilization of virtually all types of commercial equipment platforms. Features:

  • 1.8" diameter optical sensor separate from the control electronics allows the sensor to be installed directly on the sensitive axis
  • Available in both single- and dual-axis configurations and in digital or analog outputs
  • Low noise and high performance
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DSP 1750
DSP 1750 drone application
DSP 1750 drone application
 DSP 1750 submersible application

Highlights


  • 170-micron E•Core ThinFiber enables extreme accuracy in ultra-compact size
  • Angle random walk ≤0.013°/√hr
  • ±490°/sec and ±1000°/sec input rate options delivering very high bandwidth
DSP 1750
  • Superior bias instability of ≤0.1°/hr, 1σ
  • Digital or analog outputs; single- and dual-axis configurations, and magnetically shielded option
  • Two-piece design for outstanding installation flexibility

Technology Details


Exclusive Technology


E•Core ThinFiber Technology

KVH’s proprietary polarization maintaining E•Core ThinFiber delivers outstanding precision performance in much smaller gyros and inertial systems. By minimizing the diameter of KVH’s standard E•Core fiber, the resulting ThinFiber boosts the accuracy of all KVH gyros, and allows the production of very small FOGs with very high bandwidth and very low noise.

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DSP Technology

KVH’s DSP electronics improve FOG performance in critical areas such as scale factor and bias vs. temperature, scale factor linearity, and maximum input rate. KVH’s exclusive DSP design is covered by multiple patents* and overcomes the limitations of analog signal processing, 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."

Product Literature/Supporting Documents


 

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Product Literature and Supporting Documents


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