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姿勢センサー

SPATIAL FOG DUAL

Advanced Navigation

高性能FOG（Fiber-Optic Gyroscope）を独自の高知能フィルタで統合し、極限まで精度と安定性を高めた慣性航法システムです。

NAVIGATION

Horizontal Position Accuracy	0.8m
Vertical Position Accuracy	1.5m
Horizontal Position Accuracy (with SBAS)	0.5m
Vertical Position Accuracy (with SBAS)	0.8m
Horizontal Position Accuracy (with RTK)	0.008m
Vertical Position Accuracy (with RTK)	0.015m
Velocity Accuracy	0.005m/s
Roll & Pitch Accuracy	0.01°
Heading Accuracy	0.01°
Slip Accuracy	0.01°
Heave Accuracy	2 % or 0.02m (whichever is greater)
Orientation Range	Unlimited
Hot Start Time	2s
Internal Filter Rate	1000Hz
Output Data Rate Up to	1000Hz

SENSORS

Sensor	Accelerometers	Gyroscopes	Magnetometers	Pressure
Range	10g	490°/s	8G	10 to 120 KPa
Noise Density	120ug/√Hz	0.8°/hr/√Hz	210 uG/√Hz	0.56 Pa/√Hz
Non-linearity	< 0.03%	< 0.005%	< 0.05 %	-
Bias Instability	50ug	0.05°/hr	-	100 Pa/yr
Scale Factor Stability	< 0.06%	< 0.02%	< 0.05%	-
Cross-axis Alignment Error	0.05°	0.02°	< 0.05°	-
Bandwidth	200Hz	440Hz	110Hz	50Hz

GNSS

Model	Trimble MB-One
Supported Navigation Systems	GPS L1, L2 GLONASSL1, L2 GALILEO E1 BeiDou B1
Supported SBAS Systems	WAAS EGNOS MSAS GAGAN QZSS Omnistar HP/XP/G2 Trimble RTX
Update Rate	20Hz
Hot Start First Fix	3s
Cold Start First Fix	30s
Horizontal Position Accuracy	1.2m
Horizontal Position Accuracy (with SBAS)	0.5m
Horizontal Position Accuracy (with RTK)	0.008m
Velocity Accuracy	0.005m/s
Timing Accuracy	20ns
Acceleration Limit	11g

COMMUNICATION

Interface	RS422 (RS232 optional)
Speed	4800 to 10M baud
Protocol	AN Packet Protocol or NMEA
Peripheral Interface	2x GPIO and 2x Auxiliary RS232
GPIO Level	5V or RS232
GPIO Functions	1PPS Odometer Stationary Pitot Tube NMEA input/output Novatel GNSS input Trimble GNSS input AN Packet Protocol input/output Packet Trigger Input Teledyne DVL input Tritech USBL input Custom (contact us)

HARDWARE

Operating Voltage	9 to 36 V
Input Protection	-40 to 100 V
Power Consumption	510 mA @ 12 V (typical)
Hot Start Battery Capacity	> 48 hrs
Hot Start Battery Charge Time	30 mins
Hot Start Battery Endurance	> 10 years
Operating Temperature	-40 °C to 75 °C
Environmental Protection	IP67 MIL-STD-810G
MTBF	> 36,000 hrs
Shock Limit	25g
Dimensions	94x94x95mm
Weight	740grams