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MTi-680 RTK GNSS/INS
The MTi-680 meets the highest standards in miniature MEMS-based GNSS/INS products.
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An industry-leading development platform
Highest standard in GNSS/INS
The MTi-680 represents the highest standard in GNSS/INS (Global Navigation Satellite Systems/inertial navigation systems) when connected to an external real-time kinematic (RTK) GNSS receiver.
Smooth high-frequency
It supports RTK GNSS receivers, resulting in smooth high-frequency (400 Hz) centimeter-level position accuracy, even in challenging environments.
Easy to integrate, with native CAN support
It’s lightweight and robust, as well as cost-effective and easy to integrate in your choice of two ways: either with the header facing down, directly mounted on a PCB, or as a standalone, with a flat cable for communication.
Specifications
Sensor fusion performance
- Roll, pitch 0.2 deg RMS
- Yaw/heading 0.5 deg RMS
- Position 1 cm + 1 ppm CEP
- Velocity 0.05 m/s RMS
Sensing components
- Gyroscope
- Standard full range 2000 deg/s
- In-run bias stability 8 deg/h
- Noise density 0.007 °/s/√Hz
- Accelerometer
- Standard full range 10 g
- In-run bias stability 10 (x,y) 15 (z) µg
- Noise density 60 µg/√Hz
- Magnetometer onboard
- Barometer onboard
- GNSS receiver
- Brand external (NMEA or u-blox, beta:SBF/GSOF)
- Model external
- RTK correction input external
- RTCM input port external
System specifications
- Mechanical
- IP-rating (equivalent) IP51
- Dimensions 28 × 31.5 × 13 mm
- Weight 8.9 g
- Electrical
- Input voltage 4.5 to 24 V
- Power consumption (typ.) <0.5 W
- Interfaces / IO
- Interfaces UART, CAN, RS232
- Protocols Xbus, ASCII (NMEA) or CAN
- Output frequency Up to 2 kHz, 400 Hz SDI
¹GNSS receiver from DK is used, depending on GNSS conditions
complete and detailed specifications are available at mtidocs.xsens.com
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Free to download MT Software Suite
The MT Software Suite provides everything you need to make the most of your MTi-680. It contains a specially developed, easy-to-use graphical user interface, as well as drivers for various operating systems, for example, and source code.
The suite comes with complete documentation. Of course, you can also always contact our technical support staff if you have questions.
The MT Software Suite includes different software programs, such as:
MT Manager (GUI)
This provides you with easy access to all the functions of your MTi from the comfort of your office. MT Manager enables recording and playback of data, real-time data viewing, including graphs, and easy configuration of settings.
MT SDK
This program is for self-developing your software to communicate with our sensor, including programming examples for C, C++, C#, MATLAB, Python, ROS, and Nucleo/STM boards.
Magnetic Field Mapper
Magnetic Field Mapper (MFM) is a calibration tool for conducting magnetic calibration, available as GUI for Windows and as SDK.
Choose the option that works best for you
Buy a development kit
If you want to work with the MTi-680 for the first time, we strongly recommend getting started with an MTi-680 DK.
Purchase at a local channel partner
You can purchase an MTi-680 via any of our resellers in or near your country or through an online catalogue.
Request a quote
For any final questions or comparisons, feel free to contact our product support team.
Request a quote
Other RTK GNSS/INS products
MTi-8 RTK GNSS/INS
The MTi-8 is the smallest self-contained RTK GNSS/INS on the market.
MTi-680G RTK-GNSS/INS
With the MTi-680G’s added RTK feature, you can improve your positional data from meter-level to centimeter-level accuracy.