Gyros, IMUs & INS's

Fiber Optic Gyros, IMUs, INS
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DSP-1760
 
DSP-1750
 
DSP-3000
 
DSP-3100
 
DSP-3100
 
  DSP-1760 Fiber Optic Gyro DSP-1750 Fiber Optic Gyro DSP-3000 Fiber Optic Gyro DSP-3100 Fiber Optic Gyro DSP-3400 Fiber Optic Gyro
Performance
Fiber Optic Gyros

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
±375°/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


≤1°/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
≤6°/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

≤500 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

<500 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)

≤0.067°/√hr
(≤4°/hr/√Hz)


Bandwidth (-3dB) ≥440 Hz
Digital: 440 Hz
Analog: 1000 Hz
Digital: ≥44 or 440 Hz
Analog: ≥100 Hz
≥440 Hz
≥440 Hz
Electrical/Mechanical
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
Synchronous RS-422
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


115.2 Kbps
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
1000 Hz
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")


88.9 mm L x 58.4 mm W x 42.5 mm H
(3.5" x 2.3" x 1.7")


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.)


0.3 kg (0.66 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)


3 W (max)
1.25 W (typical)


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

+5, ±10% VDC


Environmental
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)

-40°C to +75°C
(-40°F to +75°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

40 g, 10 msec, half-sine


Vibration: Operating 8g rms, 20-2000 Hz

8g rms, 20-2000 Hz


8 g rms, 20-2000 Hz


8 g rms, 20-2000 Hz


8 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

1 axis


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*Based on Accelerometer manufacturer specifications, verified during test

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1775 IMU
 
1750 IMU
 
1725 IMU
 
CG-5100
 
  1775 IMU 1750 IMU 1725 IMU CG-5100 IMU
Performance
Fiber Optic Gyros

Fiber Optic Gyros

Fiber Optic Gyros

Fiber Optic Gyros

Technology

FOG IMU


FOG IMU


FOG IMU


FOG IMU


Input Rate (maximum)

±490°/sec


±490°/sec


±490°/sec


±375°/sec
Bias Instability (25°C)

≤0.1°/hr, 1σ (max)
≤0.05°/hr, 1σ (typical)


≤0.1°/hr, 1σ (max)
≤0.05°/hr, 1σ (typical)


≤0.1°/hr, 1σ


≤1°/hr, 1σ
Bias vs. Temp (≤ 1 °C/min)

≤1°/hr, 1σ (max)
≤0.7°/hr, 1σ (typical)


≤1°/hr, 1σ (max)
≤0.7°/hr, 1σ (typical)


≤4°/hr, 1σ


≤6°/hr, 1σ
Scale Factor Non-Linearity (max rate, 25°C)

≤50 ppm, 1σ


≤50 ppm, 1σ


≤200 ppm, 1σ


≤1000 ppm, 1σ
Scale Factor vs. Temp. (≤ 1 °C/min)

≤75 ppm, 1σ


≤200 ppm, 1σ


≤300 ppm, 1σ


≤500 ppm, 1σ
Angle Random Walk (25°C)

≤0.012°/√hr
(≤0.7°/hr/√Hz)


≤0.012°/√hr
(≤0.7°/hr/√Hz)


≤0.017°/√hr
(≤1°/hr/√Hz)


≤0.067°/√hr
(≤4°/hr/√Hz)
Bandwidth (-3dB)

≥1000 Hz at data rates 2300 to 5000 Hz ≥440 Hz at data rates of 1000 Hz (default)


≥440 Hz


≥440 Hz


≥100 Hz
Performance
Accelerometers

Accelerometers

Accelerometers

Accelerometers

Technology - Accelerometers MEMS Silicon
MEMS Silicon
MEMS Silicon
MEMS Silicon
Input Limit (maximum) ±10 g
±10 g
±10 g
±10 g
Bias Instability (constant temp)

≤0.05 mg, 1σ


≤0.05 mg, 1σ


≤0.1 mg, 1σ


<0.25 mg, 1σ


Scale Factor Temp Coefficient
(-40 to +20°C,  min / max)
≤500 ppm, 1σ (max),
(full scale, full temp)
250 ppm/°C, 1σ (max),
≤100 ppm/°C, 1σ (typical)
250 ppm/°C, 1σ (max),
≤100 ppm/°C, 1σ (typical)
250 ppm/°C, 1σ (max),
≤100 ppm/°C, 1σ (typical)
Velocity Random Walk (25°C)

≤0.12mg/√Hz
(0.23 ft/sec/√hr)


≤0.12mg/√Hz
(0.23 ft/sec/√hr)
≤0.12mg/√Hz
(0.23 ft/sec/√hr)

≤0.12 mg/√Hz
(0.23 ft/sec/√hr)


Bandwidth (-3dB)* ≥200 Hz
≥200 Hz
≥200 Hz
≥50 Hz
Electrical/Mechanical
Electrical/Mechanical

Electrical/Mechanical

Electrical/Mechanical

Electrical/Mechanical

Initialization Time (valid data)

≤1.5 secs


≤1.5 secs


≤3 secs


≤5 secs


Data Interface Asynchronous or Synchronous RS-422

Asynchronous or Synchronous RS-422


Asynchronous or Synchronous RS-422
Asynchronous RS-422 or RS-232
Baud Rate

Selectable 9.6 Kbps to 4147 Kbps


Selectable 9.6 Kbps to 921.6 Kbps
Selectable 9.6 Kbps to 921.6 Kbps
115.2 Kbps
Data Rate

User selectable 1 to 5000 Hz


User selectable 1 to 1000 Hz


User selectable
1 to 1000 Hz


100 Hz


Dimensions (max)

88.9 mm Dia. x 73.7mm H
(3.5" x 2.9")


88.9 mm Dia x 73.7mm H
(3.5" x 2.9")


88.9 mm Dia. x 73.7mm H
(3.5" x 2.9")


169.4 mm L x 152.4 mm W x 88.9 mm H
(6.67" x 6" x 3.5")


Weight, max

0.7 kg (1.45 lbs.)


0.7 kg (1.45 lbs.)


0.7 kg (1.45 lbs.)


2.27 kg (5 lbs.)


Power Consumption, max (typical)

8 W (max),
5 W (typical)


8 W (max),
5 W (typical)


8 W (max),
5 W (typical)


12 W (max)


Input Voltage

+9 to +36 VDC


+9 to +36 VDC


+9 to +36 VDC


+9 to +18 VDC
Environmental
Environment

Environment

Environment

Environment

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 +65°C
(-40°F to +167°F)


-40°C to +65°C
(-40°F to +149°F)


Shock: Operating

9 g, 11 msec, sawtooth


9 g, 11 msec, sawtooth


9 g, 11 msec, sawtooth


7 g, 11 msec, half-sine


Vibration: Operating

8 g rms, 20-2000 Hz


8 g rms, 20-2000 Hz


8 g rms, 20-2000 Hz random


6 g rms, 20-2000 Hz random


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*Based on Accelerometer manufacturer specifications, verified during test

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CNS-5000
 
  CNS-5000 INS
Performance
Fiber Optic Gyros

Technology

FOG IMU/GPS


Input Rate (maximum) ±375°/sec
Bias Instability (25°C) ≤1°/hr, 1σ
Bias vs. Temp (≤ 1 °C/min) ≤6°/hr, 1σ
Scale Factor Non-Linearity (max rate, 25°C) ≤1000 ppm, 1σ
Scale Factor vs. Temp. (≤ 1 °C/min)

≤300 ppm, 1σ


Angle Random Walk (25°C) ≤0.067°/√hr
(≤4°/hr/√Hz)
Bandwidth (-3dB)

≥150 Hz


Performance
Accelerometers

Technology - Accelerometers MEMS Silicon
Input Limit (maximum) ±10 g
Bias Instability (constant temp)

<0.25 mg, 1σ


Scale Factor Temp Coefficient
(-40 to +20°C,  min / max)
250 ppm/°C, 1σ (max),
≤100 ppm/°C, 1σ (typical)
Velocity Random Walk (25°C)

≤0.12 mg/√Hz
(0.23 ft/sec/√hr)


Bandwidth (-3dB)*

≥50 Hz


Electrical/Mechanical
Electrical/Mechanical

Initialization Time (valid data)

≤5 secs


Data Interface

Asynchronous RS-422 or RS-232


Baud Rate

115.2 Kbps


Data Rate

100 Hz


Dimensions (max)

169.4 mm L x 152.4 mm W x 88.9 mm H
(6.67" x 6" x 3.5")


Weight, max

2.4 kg (5.3 lbs.)


Power Consumption, max (typical)

13.5 W (typical)


Input Voltage +9 to +18 VDC
Environmental
Environmental

Temperature: Operating

-40°C to +65°C
(-40°F to +149°F)


Shock: Operating

7 g, 6-11 msec, half-sine


Vibration: Operating

6 g rms, 20-2000 Hz random


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