IMUs

Fiber Optic Gyros, IMUs, INS

*Based on Accelerometer manufacturer specifications, verified during test

Attributes 1775 IMU 1750 IMU 1725 IMU CG-5100 TG-6000 IMU
  1775 IMU 1750 IMU 1725 IMU CG-5100 IMU TG-6000 IMU

Performance Fiber Optic Gyro

Fiber Optic Gyros

Fiber Optic Gyros

Fiber Optic Gyros

Fiber Optic Gyros

Fiber Optic Gyros

Technology

FOG IMU


FOG IMU


FOG IMU


FOG IMU


For specifications for the TG-6000, click here


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)

≤100 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 Temperature Sensitivity ≤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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