High-accuracy 100 Hz GNSS receivers for precise GPS positioning in automotive, aerospace, and other test and measurement applications. Our GNSS receivers offer optional support for RTK correction (Real-time Kinematics) for the most precise position-based test and measurement applications. 
 
When your data acquisition applications require any sort of positioning, use our GNSS receivers for the synchronized acquisition of positioning data next to other data sources such as vibration, strain, speed, angle, digital, CAN bus, XCP, video, etc.
 
Reliable GPS navigation measurement
Dewesoft provides various GNSS-based receiver devices for the most precise position-based test and measurement applications. Our GNSS receivers are compatible with various satellite constellations to ensure the best signal coverage and the most precise and robust position tracking:
 
GPS L1 and L2
GLONASS L1 and L2
GALILEO E1
COMPASS L1
BeiDou B1 and B2
 
Severa GNSS receiver devices are available, either in stand-alone chassis or integrated into the heart of our data acquisition systems. Scroll further for different options available.
 
RTK support - Real-Time Kinematics correction for maximum positioning accuracy
Dewesoft GNSS instruments offer optional RTK (Real-time Kinematics) correction technology. RTK upgrade improves navigation accuracy down to 1 cm. It supports CMR+, RTCM 2.3, and RTCM 3.x GNSS corrections data. The RTK corrections data type is automatically detected. 
 
Dewesoft provides all hardware and accessories needed to establish the RTK setup:
 
RTK base station
RTK antennas
3G and RF modems for data transmission between moving vehicles and base stations
 
Synchronization with analog and digital data sources
Synchronization is the most important aspect of every test and measurement application. Without the right correlation of data, it's impossible to get correct results.
 
Parameters from navigational devices like position, velocity, acceleration, altitude, pitch, roll, and heading are completely synchronized down to microseconds to the data from other sources like CAN bus, analog (vibrations, deformations, flow), counter/encoder (RPM, angles), video, XCP/CCP, Kistler KiRoad, and others. 
 
The GPS and IMU devices provide exact time information that allows different devices to be perfectly synchronized even if they are on the other side of the globe. This is great for test scenarios with multiple vehicles. Dewesoft NET technology allows getting all data to a master vehicle fully synchronized.
 
DS-VGPS-HS and DS-VGPS-HSC 100 Hz GNSS Receivers
GPS-VGPS-HS and DS-VGPS-HSC GNSS receivers are GPS-based USB GNSS receiver devices for precise position, speed, and displacement measurement.
 
Devices are equipped with the latest GPS technology with 100 Hz GPS-based speed and displacement sensors. The result is a high-dynamic GPS receiver and an easy-to-use speed/distance sensor with high bandwidth. In addition to this, no calibration drives for different road conditions (ice, water, snow, off-road) are needed.
 
Main features
 
Real 100 Hz GPS engine
Portable and rugged construction
Insensitivity to the road surface (can be used on mud off-road, water, snow, ice,..)
No calibration is required
Easy-to-install and easy-to-use
Supports differential GPS (SBAS) as a standard function
Mark input for brake trigger switch
Data over USB or COM with zero latency PPS sync
CAN output (DS-VGPS-HSC)
 
DS-VGPS-CLOCK GPS clock provider and GNSS receiver
The DS-GPS-CLOCK uses a 10 Hz GNSS sensor and can be used for simple positioning measurement applications as well as for synchronization of Dewesoft data acquisition systems.
 
The DS-GPS-CLOCK is a synchronized time base generator capable of using either GPS or IRIG as a time source. This allows completely synchronized data acquisition of multiple systems whether they are mobile or stationary. Additionally, the DS-GPS-CLOCK can also be used as an IRIG time code generator (output IRIG B/DC) synchronized to the GPS time.
 
ECAT-GPS-JUNCTION EtherCAT® GPS synchronization junction
EtherCAT® GPS synchronization junction device is used similarly to synchronization junction for synchronization between USB and EtherCAT®-based data acquisition devices but by using GPS as a time source.
 
ECAT GPS junction has a built-in 10 Hz GPS receiver and connector for connecting GPS or IRIG-B-DC time code signal. The devices are synchronized using this time code.
 
GPS Display
 
Bright, small, rugged LED display accessory is available for the drivers that can be used inside the vehicle. The display can be directly connected to any of our GPS devices and will display:
 
Speed
Heading
Altitude
Time
The number of satellites in reach
 
Interactive map visual control
The DewesoftX DAQ software offers real-time 2D and 3D map visual control. The map visual control offers a built-in interactive GPS map via Open Street Maps. 
 
The mapping widget works no matter the GNSS/IMU hardware used. It works with any Dewesoft GNSS receiver or inertial navigation hardware. The widget also works with 3rd party supported INS hardware such as OxTS, Genesys ADMA, or if you get navigational data through CAN or other supported interfaces.
 
Virtual 3D polygon
DewesoftX data acquisition software features a virtual polygon module for tests involving moving objects. It can visualize moving and static objects in a 3D virtual space. Polygon can also perform geometric measurements between multiple static or movable objects.
 
GPS and inertial navigation applications
We provide a total solution for advanced position-based test and measurement applications. DewesoftX software received multiple innovation rewards, including software innovation of the year by Automotive Testing Technology International magazine, and serves as a one-stop software for all navigational tests.
 
Award-Winning Data Acquisition Software Included for Free
Dewesoft data acquisition systems are bundled with award-winning DewesoftX data acquisition software. It is the world's most advanced and easy-to-use data recording and signal processing software. Software and hardware work together like magic. It offers simplicity as well as deep functionality to tackle any test and measurement task.