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CUAV C-RTK 2 PPK high precision Multi-Star Multi-Frequency RTK PPK GNSS Module
Description
CUAV C-RTK 2 PPK high precision Multi-Star Multi-Frequency RTK PPK GNSS Module Overview
Introducing the CUAV C-RTK 2 PPK, a high-performance PPK/RTK positioning module meticulously crafted by CUAV for professional applications such as UAV aerial surveys. This module boasts a sleek design, industrial-grade IMU, and a multi-star, multi-frequency satellite receiver. Designed to elevate precision and reliability, it supports both RTK centimeter-level positioning navigation and PPK RAW data recording for post-differential calculations.
C-RTK 2 is equipped with advanced features, including support for shutter triggering and hotshoe synchronization. Adopting the CAN bus protocol, it seamlessly integrates with PX4/ArduPilot open-source drone flight controllers, making it adaptable to various specifications of multi-rotor, VTOL fixed-wing, helicopters, and other industrial UAVs.
Powered by a high-performance H7 processor, the C-RTK 2 utilizes the STM32H7 processor with a Cortex-M7 core, running at an impressive frequency of up to 480MHz. With 2MB Flash and 1MB RAM, it operates a real-time system efficiently and stably.
The module supports double triggering of shutter and hot boot simultaneously, enhancing the accuracy of positional data through real-time communication between the hotshoe and the camera. The built-in high-precision industrial-grade ICM-20689 accelerometer & gyroscope, RM3100 electronic compass, and ICP10111 barometer enrich the POS data with details such as elevation.
C-RTK 2 also offers high-speed USB reading, allowing direct data access on the memory card through a Type-C data cable connected to a computer at a remarkable speed. The module supports up to a 32GB TF card and can be quickly configured via a text file.
If you have any questions regarding our products, use the Motionew Support team page to consult our engineering team.
CUAV C-RTK 2 PPK – FAQ
1. What is the main function and architecture of the CUAV C-RTK 2 PPK?
The C-RTK 2 PPK is a high-precision GNSS positioning system that integrates RTK (Real-Time Kinematic) and PPK (Post-Processed Kinematic) technologies to provide centimeter-level positioning accuracy for UAVs and mapping applications.
2. Which satellite constellations and frequency bands does it support?
It supports GPS, GLONASS, Galileo, and BeiDou systems with multi-frequency reception (L1/L2 and equivalent bands), ensuring reliable and accurate positioning in various environments.
3. What interfaces and compatibility features are included?
The module provides UART, USB, and CAN interfaces and is fully compatible with Pixhawk, CUAV, and other open-source flight controllers, allowing seamless integration with autopilot systems.
4. What are the available purchasing and delivery options for the C-RTK 2 PPK?
The unit is available as a standalone module or as part of base and rover kits. Motionew provides international shipping with tracking and estimated delivery times displayed during checkout.
5. Does Motionew support OEM and bulk purchasing for this model?
Yes. OEM and volume purchase options are available for professional UAV developers and survey companies. Buyers can request customized cable lengths, firmware setup, and bulk pricing from Motionew’s sales department.
6. What documentation and support resources are provided?
Comprehensive setup manuals, wiring diagrams, and configuration guides are available in the product documentation section. Firmware updates, configuration software, and technical support are provided through CUAV and Motionew’s engineering teams.
Specifications
Specifications
| Specifications | |
| RTK Receiver | ZED-F9P |
| Receiving channel | 184 |
| Processor | STM32H743VIH6 |
| Flash | 2M |
| Ram | 1M |
| Accelerometer | ICM-20689 |
| Gyroscope | ICM-20689 |
| Compass | RM3100 |
| Barometer | ICP10111 |
| TF Card | 32G(Max） |
| PPK | Support |
| RTK | Support |
| GNSS system | GPS:L1C/A,L2C GLONASS:L1OF,L2OF Galieo：E1B/C,E5b Beidou：B1l,B2l |
| Enhanced system | QZSS: L1C/A,L2C,L1S SBAS: L1C/A |
| Concurrent GNSS | 4 |
| Nav Rate | RTK: 20Hz（max） PPK: 25HZ(max） default: 5Hz |
| Convergence Time | RTK<10s |
| Accuracy(RMS) | RTK Level: 0.01m+1ppm(RMS) RTK Vertical：0.02m+1ppm(RMS) GPS：1.5m(RMS) |
| Acquisition | Cold start：24s Hot start：1s Reacquisition：2s |
| Sensitivity | Tracking & Nav：-167dBm Cold starts：-148dBm Hot starts：-157dBm Reacquisitio：-160dBm |
| Anti-spoofng | Advanced anti-spoofng algorithms |
| Protocols | UAVCAN/ NMEA/ UBX(RAW)/ RTCM3.3 |
| Time pulse | 0.25Hz~10Mhz(Configurable） |
| Anti-jamming | Active CW detection and removal Onboard band pass flter |
| Flight controller support | Compatible with flight controllers running ArduPilot/PX4 firmware |
| Coordinate system | WGS84 |
| Interface | |
| Hotshoe | 1 |
| Shutter in | 1 |
| Shutter out | 1 |
| Type C | 1 (Hight speed USB) |
| F9P USB | 1 |
| F9P UART | 1 |
| CAN | 1 |
| Antenna interface Type | 1（mmcx) |
| Operating temperature | 4.5~6v |
| Supply voltage | |
| Operating temperature | -20~85℃ |
| Size | 56x33x16.5mm |
| Weight | 39g |
Product contents
Product contents
1x set of CUAV C-RTK 2 module
Documents
Documents
Please contact us for more information.
Reviews
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Henry White –
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