Highly Integrated Micro Inertial Navigation Module-Real-Time Dynamic Attitude Measurement System

Performance Specifications

Parameter(Typical Values)		Unit	DP-MS3AA
Gyroscope	Measurement Range	°/s	±450
	Bias Offset	°/h	3
	Bias Instability (Allan Variance)	°/h	0.05
	Bias Stability (10 s smoothing, 1σ, room temp)	°/h	0.4
	Bias over Full Temperature Range	°/h	2
	Bias Repeatability	°/h	0.3
	Angle Random Walk	°/	0.05
	Scale Factor Nonlinearity	ppm	100
	Scale Factor Repeatability	ppm	100
	Bandwidth	Hz	150
	Cross Coupling	%	0.1
Accelerometer	Measurement Range	g	±10
	Bias Stability (10 s smoothing, 1σ, room temp)	mg	0.05
	Bias Variation over Temperature	mg	0.2
	Bias Repeatability	mg	2
	Scale Factor Repeatability	ppm	500
	Bandwidth	Hz	100
	Cross Coupling	%	0.1
Start-up Stabilization Time		s	1
Data Update Rate		Hz	1000
Operating Voltage		V	5±0.5
Steady-state Power Consumption		W	1.5
Operating Temperature		℃	-40~80
Dimensions		mm	44.8×38.6×20
Weight		g	52±5
Start-up Stabilization Time			RS-422

CSSC Star&Inertia Technology co.,ltd. is located in Wuhan, Hubei Province, located in the "Optical Valley of China", backed by the world's largest optical fiber and cable research and development base, the largest domestic optical device research and development and production base, the largest domestic laser industry base. The company occupies unique geographical advantages in the field of optical navigation, and is the leader in the field of long-sailing high-precision optical navigation in China.