Three Axis Fiber-Optic Gyroscopes

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TRS200 is the state-of-art miniature FOG TRS

Range of measured angular rate, °/s	±950 (±495 for export)
Bias drift at stabilized temperature (100 s-averaging, 1σ), °/hour	≤0.2 ≤0.02 (Allan variance)
Bias drift at changing temperature from -40°C to +60°C (100 s-averaging, 1σ), °/hour	≤0.5
Scale factor error in temperature range -40°C to +60°C (1σ), ppm	≤300
Bandwidth, Hz	≥100 (up to 1kHz)
Random walk (Allan variance), °/√hour	≤0.02
Power supply, V	5 VDC or 27±5 VDC
Power consumption, W	≤7
Weight (net), kg	0.5
Dimensions, mm	75 × 75 × 60 mm
Operational temperature range	-40°C ~ +60°C
Output	RS-485

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Three axis fiber-optic gyroscope TRS400

TRS400 is the state-of-art miniature FOG TRS

Range of measured angular rate, °/s	±540 (±495 for export)
Bias drift at stabilized temperature (100 s-averaging, 1σ), °/hour	≤0.1 ≤0.01 (Allan variance)
Bias drift at changing temperature from -40°C to +60°C (100 s-averaging, 1σ), °/hour	≤0.3
Scale factor error in temperature range -40°C to +60°C (1σ), ppm	≤200
Bandwidth, Hz	≥100 (up to 1kHz)
Random walk (Allan variance), °/√hour	≤0.01
Power supply, V	5±0.25
Power consumption, W	≤7
Weight (net), kg	0.7
Dimensions, mm	80 × 95 × 62.5 mm
Operational temperature range	-40°C ~ +60°C
Output	RS-422

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Three axis fiber-optic gyroscope TRS500

Range of measured angular rate, °/s	±400
Bias drift at stabilized temperature (100 s-averaging, 1σ), °/hour	≤0.1 ≤0.007 (Allan variance)
Bias drift at changing temperature from -40°C to +60°C (100 s-averaging, 1σ), °/hour	≤0.3
Scale factor error in temperature range -40°C to +60°C (1σ), ppm	≤200
Bandwidth, Hz	≥100 (up to 2kHz)
Random walk (Allan variance), °/√hour	≤0.01
Power supply, V	27±5
Power consumption, W	≤8
Weight (net), kg	1.2
Dimensions, mm	110×110×92
Operational temperature range	-40°C ~ +60°C
Output	RS-422

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15 years of lifetime at geostationary orbit
Radiation stability up to 500 KRad

Range of measured angular rate, °/s	±30
Bias drift at stabilized temperature (100 s-averaging, 1σ), °/hour	≤0.025 ≤0.003 (Allan variance)
Bias drift at changing temperature from -30°C to +40°C (100 s-averaging, 1σ), °/hour	≤0,07
Scale factor error in temperature range -30°C to +40°C (1σ), ppm	≤500
Bandwidth, Hz	≥100
Random walk (Allan variance), °/√hour	≤0.0025
Power supply, V	27
Power consumption, W	≤20
Weight (net), kg	2.6
Dimensions, mm	172×176×110
Output	MIL-STD-1553B