High Precision Stable-control MEMS Gyro
Introduction
The ER-3MG-07 3-Axis High Precision Stable-control MEMS Gyro has small volume, light weight, simple structure and good reliability. The biggest function of the three-axis gyroscope is to "measure the angular velocity to judge the motion state of the object, so it is also called a motion sensor". In other words, this thing can let our equipment know where we are and where we are going.
Applications
Integrated Navigation Systems & Inertial Guidance System
Flight Control & Guidance System
Attitude Heading Reference Systems (AHRS)
Stabilization of Antennas, Cameras & Platforms
Specifications
| Parameter | ER-3MG-07 | Unit |
| Range | ±400 | deg/s |
| Bandwidth (-3dB) | 250 | Hz |
| Scale factor at 25°C | 16000 | lsb/deg/s |
| Scale factor repeatability (1σ) | <50 | ppm |
| Scale factor vs temperature (1σ) | 300 | ppm |
| Scale factor non-linearity (1σ) | <300 | ppm |
| Bias instability | <0.3 | deg/hr |
| Bias stability (10s 1σ) | <3 | deg/hr |
| Bias stability (1s 1σ) | <9 | deg/hr |
| Bias run-run (1σ) | <1 | deg/hr |
| Size | 38.6mm*44.8mm*25.5mm | |
| Weight | ≤70g | |
Dimension
Application Techniques
1.Main features of MEMS gyroscope
2.System error and calibration of MEMS gyroscope
3.What’s the north-seeking principle of MEMS gyroscope?
4.Comparative analysis of typical high performance MEMS gyroscopes
5.The materials and structure of MEMS gyroscope
6.Error Generation Mechanism of MEMS Gyroscope Under High Acceleration Condition
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