Fiber Optic Gyros

Attributes DSP-1760 DSP-1750 DSP-3000 DSP-3100 DSP-4000
  DSP-1760 Fiber Optic Gyro DSP-1750 Fiber Optic Gyro DSP-3000 Fiber Optic Gyro DSP-3100 Fiber Optic Gyro DSP-4000 Fiber Optic Gyro

Performance Fiber Optic Gyro


Fiber Optic Gyros

Fiber Optic Gyros

Fiber Optic Gyros

Fiber Optic Gyros

Technology

FOG


FOG


FOG


FOG


FOG


Input Rate (maximum) ±490°/sec
Digital: ±490°/sec standard rate or ±1000°/sec high rate
Analog: ±200°/sec
Digital: ±375°/sec
Analog: ±100°/sec
±375°/sec
Digital: ±375°/sec
Analog: ±100°/sec
Bias Instability (25°C) ≤0.1°/hr, 1σ (max),
≤0.05°/hr, 1σ (typical)
Digital:  ≤0.1°/hr, 1σ (max), ≤0.05°/hr, 1σ (typical)
Analog: ≤2°/hr, 1σ
Digital: ≤1°/hr, 1σ
Analog: ≤3°/hr, 1σ

≤1°/hr, 1σ


Digital: ≤1°/hr, 1σ
Analog: ≤10°/hr, 1σ
Bias vs. Temp (≤ 1 °C/min) ≤1°/hr, 1σ

Digital: ≤3°/hr, 1σ
Analog: ≤15°/hr, 1σ


Digital: ≤6°/hr, 1σ
Analog: ≤20°/hr, 1σ
≤6°/hr, 1σ
Digital: ≤6°/hr, 1σ
Analog: ≤60°/hr, 1σ
Scale Factor Non-Linearity (max rate, 25°C) ≤50 ppm, 1σ

Digital: ≤200 ppm, 1σ
Analog: ≤500 ppm, 1σ


Digital & Analog:
≤500 ppm, 1σ


≤500 ppm, 1σ
Digital: ≤1000 ppm, 1σ
Analog: ≤3000 ppm, 1σ
Scale Factor vs. Temp. (≤ 1 °C/min) ≤200 ppm, 1σ

Digital: ≤300 ppm, 1σ
Analog: ≤500 ppm, 1σ


Digital & Analog:
≤500 ppm, 1σ
≤500 ppm, 1σ
Digital: ≤500 ppm, 1σ
Analog: ≤1000 ppm, 1σ
Angle Random Walk (25°C) ≤0.012°/√hr
(≤0.7°/hr/√Hz)
Digital:
≤0.013°/√hr (≤0.8°/hr/√Hz)
Analog:
≤0.05°/√hr (≤3°/hr/√Hz)
Digital: ≤0.067°/√hr (≤4°/hr/√Hz)
Analog: ≤0.1°/√hr (≤6°/hr/√Hz)
≤0.067°/√hr
(≤4°/hr/√Hz)
Digital: ≤0.067°/√hr (≤4°/hr/√Hz)
Analog: ≤0.10°/√hr (≤6°/hr/√Hz)
Bandwidth (-3dB) ≥440 Hz
Digital: 440 Hz
Analog: 1000 Hz
Digital: ≥44 or 440 Hz
Analog: ≥100 Hz
≥440 Hz
Digital: ≥440 Hz
Analog: ≥100 Hz
Electrical/Mechanical
Electrical/Mechanical

Electrical/Mechanical

Electrical/Mechanical

Electrical/Mechanical

Initialization Time (valid data) ≤1.5 secs
≤3 secs
≤5 secs
≤5 secs
≤5 secs
Data Interface

Asynchronous or Synchronous RS-422


Digital: Asynchronous RS-422
Analog: 9 kHz / 3800 Hz; ±12.5 VDC single-ended
Digital: Asynchronous RS-232, Optional Synchronous
Analog: ± 2 VDC differential; 3 dB BW of 200 Hz; 45° phase shift at 100 Hz
Asynchronous RS-422
Digital: Synchronous, RS-422
Analog: Analog ±10 VDC differential
Baud Rate

User selectable 9.6 Kbps to 921.6 Kbps


Digital: 115.2 Kbps
Analog: 9kHz / 3800Hz
± 12.5 VDC single-ended
Digital: 115.2 Kbps
Analog: ± 2 VDC differential; 3 dB BW of 200 Hz; 45° phase shift at 100 Hz

375 Kbps


Digital: 115.2 Kbps
Analog: ± 10 VDC differential
Data Rate User Selectable 1 to 1000 Hz
Digital: 1000 Hz standard rate or 1800 Hz high rate
Analog: 9 kHz / 3800 Hz ±12.5 VDC single-ended
Digital: 100 Hz or 1000 Hz
Analog: ± 2 VDC differential; 3 dB BW of 200 Hz; 45° phase shift at 100 Hz
1000 Hz
Digital: 1000 Hz
Analog: Analog ± 10 VDC differential
Dimensions (max) 88.9 mm Dia. x 73.7 mm H
(3.5" x 2.9")

45.7 mm Dia x 22.9 mm H
(1.8" x 0.9")

88.9 mm L x 58.4 mm W x 33 mm H
(3.5" x 2.3" x 1.3")


87.9 mm L x 66.0 mm W x 24.9 mm H
(3.5" x 2.6" x 1.0")


162.6 mm L x 144.8 mm W x 83.8 mm H
(6.4" x 5.7" x 3.3")


Weight, max 1 Axis: 0.50 kg (1.1 lbs.)
2 Axis: 0.54 kg (1.2 lbs.)
3 Axis: 0.60 kg (1.3 lbs.)

1 Axis: 
Non-Mag. shielded: 0.11 kg (0.24 lbs)
Mag. shielded: 0.13 kg (0.28 lbs)

2 Axis: 
Non-Mag. shielded: 0.14 kg (0.30 lbs.)
Mag-shielded: 0.17 kg (0.34 lbs)


0.27 kg (0.6 lbs.)


0.2 kg (0.44 lbs.)


Digital: 2.36 kg (5.2 lbs.)
Analog: 2.72 kg (6 lbs.)
Power Consumption, max (typical) Single-axis: 6 W (max), 3W (typical)
Dual-axis: 7 W (max), 4W (typical)
Three-axis: 8 W (max), 5 W (typical)
Single-axis: 4 W (max), <3 (typical)
Dual-axis: 5.5 W (max), <3.75 (typical)
3 W (max)
1.25 W (typical)

3 W (max)
1.25 W (typical)


9 W (max)


Input Voltage +9 to +36 VDC
+5 & ±8 to ±15, ±5% VDC
+5, ±10% VDC
+5, ±10% VDC
+18 to +32 VDC
Environmental
Environmental

Environmental

Environmental

Environmental

Temperature: Operating -40°C to +75°C
(-40°F to +167°F)
-40°C to +75°C
(-40°F to +167°F)
-40°C to +75°C
(-40°F to +167°F)
-40°C to +75°C
(-40°F to +167°F)
Digital: -40°C to +70°C (-40°F to +158°F)
Analog: -40°C to +75°C (-40°F to +167°F)
Shock: Operating 25 g, 11 msec, sawtooth
25 g, 11 msec, sawtooth

40 g, 10 msec, half-sine


40 g, 10 msec, half-sine
Digital: 40 g, 6-10 msec
Analog: 40 g, 9 msec
Vibration: Operating 8g rms, 20-2000 Hz

8g rms, 20-2000 Hz


8 g rms, 20-2000 Hz


8 g rms, 20-2000 Hz


Digital: 8 g rms, 20-2000 Hz
Analog: 6 g rms, 20-2000 Hz

Performance Physical


Physical

Physical

Physical

Physical

Number of Axes

1, 2 or 3 axes


1 or 2 axes
1 axis
1 axis
2 axes
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