Introducing the DSP-1750: The Compact High-Precision Fiber Optic Gyro
The DSP-1750 stands out as the most compact high-precision fiber optic gyro globally, utilizing Emcore’s innovative 170-micron E•Core ThinFiber technology.This device offers exceptional low noise levels, high bandwidth, and a remarkable bias stability of ≤0.05°/hr, all within a small form factor.
Flexible Configurations for Diverse Applications
offered in both single-axis and dual-axis configurations, the DSP-1750 can be equipped with either analog or digital output. Its unique two-piece design separates the sensor housing from the processing electronics, facilitating installation in environments with limited space.The advanced electronic components effectively address the challenges associated with analog signal processing, such as temperature-induced drift and rotational inaccuracies. Additionally, optional magnetic shielding is available for enhanced performance.
Optimal Performance Across Various Conditions
This gyro is particularly suited for applications demanding low noise and high reliability across a wide temperature spectrum. Ideal use cases include UAV payloads, stabilization of antennas and platforms, and integration into Inertial Measurement units (IMUs) and GPS-aided Inertial Navigation Systems (INS).
Technical specifications
| Configuration | Single-Axis Analog | Dual-Axis Analog | single-Axis Digital | Dual-Axis Digital |
| Dimensions (DxH): | 45.7 x 22.9 mm (1.8 x 0.9 inches) | |||
| Weight: | Non-magnetically shielded: 0.11 kg (0.24 lbs) Magnetically shielded: 0.13 kg (0.28 lbs) |
Non-magnetically shielded: 0.14 kg (0.30 lbs) Magnetically shielded: 0.17 kg (0.34 lbs) |
Non-magnetically shielded: 0.11 kg (0.24 lbs) Magnetically shielded: 0.13 kg (0.28 lbs) |
Non-magnetically shielded: 0.14 kg (0.30 lbs) Magnetically shielded: 0.17 kg (0.34 lbs) |
| Power Consumption: | 4W (maximum) <3W (typical) |
5.5W (maximum) <3.75W (typical) |
4W (maximum) <3W (typical) |
5.5W (maximum) <3.75W (typical) |
| Bias Instability: | ≤2°/hr, 1σ | ≤0.05°/hr, 1σ | ||
| Angular Random Walk (ARW): | ≤0.05°/√hr (≤3°/hr/√Hz) |
≤0.013°/√hr (≤0.8°/hr/√Hz) |
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| Input Rate: | ±200°/sec maximum | ±490°/sec standard ±1000°/sec high |
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| Data Rate: | 9 kHz/3800 Hz | 1000 Hz | 1800 Hz | |
