1. Introduction
The Stonex S3 AR is a new generation high-precision GNSS RTK (Real-Time Kinematic) receiver designed for advanced land surveying applications. It features strong signal reception, inertial measurement capabilities, and a robust design for reliable performance in various environments. This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your S3 AR GNSS RTK receiver.
2. Key Features
The Stonex S3 AR GNSS RTK receiver offers several core advantages:
- 1408 Channels: For comprehensive satellite tracking.
- Removable Battery: For extended field operations and easy replacement.
- Inertial Measurement: Advanced IMU technology for tilt compensation.
- Full Constellation Full Band: Supports all major GNSS constellations.
- Ultra-long Endurance: Designed for prolonged use in the field.
- Dustproof and Waterproof: IP67 rating ensures durability in harsh conditions.
3. Setup
3.1 Unpacking and Initial Inspection
- Carefully unpack all components from the carrying case.
- Verify that all items listed in the packing list are present and undamaged.
- Familiarize yourself with the main S3 AR receiver unit and the P9IV Data Controller.
3.2 Component Overview
The S3 AR receiver features a power button, battery indicator, Bluetooth indicator, and Wi-Fi indicator on its top surface. The bottom includes ports for external connections and product identification details.
3.3 P9IV Data Controller Setup
The P9IV Data Controller is a professional-grade Android 11 controller that serves as the interface for the S3 AR receiver.
- Ensure the controller is charged. It can continuously work up to 15 hours.
- It features Bluetooth 5.0 for connectivity and a 5.0-inch HD Touchscreen.
- Comes with 32GB Large Memory Storage and Google Service Framework.
- Integrated magnesium alloy bracket provides a rugged design.
3.4 Software Installation (Surpad 4.2)
The S3 AR utilizes Surpad 4.2 software for its powerful functions. Ensure Surpad 4.2 is installed and configured on your P9IV Data Controller or compatible Android device.
- The software offers an easy-to-use UI and advanced display of base maps.
- It is compatible with any Android devices.
- Provides powerful CAD functions.
4. Operating Instructions
4.1 Powering On and Connection
- Press and hold the power button on the S3 AR receiver until the indicators light up.
- Power on the P9IV Data Controller.
- Establish a Bluetooth connection between the S3 AR receiver and the P9IV Data Controller. Refer to the controller's manual for specific pairing instructions.
- Launch the Surpad 4.2 software on the controller.
4.2 GNSS RTK Measurement
The S3 AR provides high-precision measurement accuracy for various surveying tasks.
4.3 Inertial Measurement (IMU)
The S3 AR incorporates IMU technology for point-to-point measurement, allowing for tilt compensation. This means you can automatically correct coordinates based on the alignment bar tilt direction and angle without needing perfect centering.
- Supports up to 60 degrees tilt measurement.
- Achieves accuracy up to 2CM with IMU technology.
- The electric bubble feature is supported for precise leveling.
4.4 Surpad 4.2 Software Functions
Utilize the Surpad 4.2 software for a wide range of surveying tasks:
- Tilt Survey: Leverage the IMU for efficient tilt-compensated measurements.
- CAD: Computer-Aided Design functionalities.
- Line Stakeout: For marking out lines in the field.
- Road Stakeout: Specialized functions for road construction.
- GIS Data Collection: Gather Geographic Information System data.
- COGO Calculation: Coordinate Geometry calculations.
- QR Code Scanning: For quick data input or identification.
- FTP Transmission: For easy data transfer.
5. Maintenance
5.1 Cleaning and Storage
- Wipe the receiver and controller with a soft, damp cloth after each use. Avoid abrasive cleaners.
- Ensure all ports are clean and free of debris.
- Store the equipment in its protective carrying case when not in use to prevent damage.
- Store in a dry environment within the recommended temperature range (-30°C to +65°C).
5.2 Battery Care
- The S3 AR features a removable 3.7V, 9600mAh battery.
- Charge the battery fully before extended use.
- For long-term storage, charge the battery to approximately 50% and store in a cool, dry place.
- Avoid fully discharging the battery frequently to prolong its lifespan.
5.3 Environmental Protection
The S3 AR receiver has an IP67 rating, making it dustproof and waterproof. While it can withstand immersion up to 1 meter for 30 minutes, avoid prolonged exposure to water or extreme conditions. It is designed to operate in 100% humidity (non-condensation).
6. Troubleshooting
6.1 No Power
- Check Battery: Ensure the battery is properly inserted and charged.
- Power Button: Confirm the power button is pressed and held sufficiently.
6.2 No Satellite Signal
- Open Sky: Ensure the receiver has a clear view of the sky, free from obstructions like tall buildings or dense foliage.
- Location: Move to an area with better satellite visibility.
- GNSS Settings: Verify that all necessary GNSS constellations (BDS, GPS, GLONASS, GALILEO, etc.) are enabled in the Surpad 4.2 software.
6.3 Connection Issues (Bluetooth)
- Proximity: Ensure the receiver and controller are within Bluetooth range.
- Pairing: Re-attempt Bluetooth pairing from the P9IV Data Controller settings.
- Interference: Move away from other electronic devices that might cause interference.
6.4 Inaccurate Measurements
- Calibration: Perform IMU calibration if using tilt measurement.
- RTK Fix: Ensure an RTK Fix solution is achieved for highest accuracy.
- Base Station: Verify the base station setup and data link (UHF radio or 4G network) are functioning correctly.
- Environment: Strong multipath environments (near reflective surfaces) can affect accuracy.
7. Specifications
Detailed technical specifications for the Stonex S3 AR GNSS RTK Receiver:
| Feature | Specification |
|---|---|
| Model | S3AR |
| Channels | 1408 channels |
| GNSS Support | BDS: B1I, B2I, B3I, B1C, B2a, B2b GPS: L1C/A, L2P, L2C, L5 GLONASS: L1, L2 GALILEO: E1, E5a, E5b, E6 QZSS: L1, L2, L5, L6 SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM IRNSS: L5 |
| Static Accuracy (H/V) | H: 2.5 mm + 0.5 ppm V: 5 mm + 0.5 ppm |
| RTK Accuracy (H/V) | H: 8 mm + 1 ppm V: 15 mm + 1 ppm |
| DGPS/SBAS Accuracy | 0.45 m |
| Initialization Time | 8s |
| Initialization Reliability | 99.99% |
| Operating System | Linux |
| Memory | 16GB |
| Wi-Fi | 802.11 b/g/n |
| Bluetooth | 5.0 |
| E-Bubble | Support |
| IMU Survey | 60° IMU Fusion Positioning, 400Hz refresh rate |
| Datalink | UHF radio (TX/RX, 3.5km typically, support 410-470MHz), 4G network |
| Power Supply | 3.7V, 9600mAh battery Battery Life: 20 hours (RTK survey) |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +80°C |
| Waterproof/Dustproof | IP67 |
| Humidity | 100% (non-condensation) |
| Button Camera | 2MP |
8. User Tips
- Pre-Field Check: Always ensure both the S3 AR receiver and the P9IV controller are fully charged before heading to the field.
- Software Updates: Regularly check for updates to the Surpad 4.2 software to benefit from improved features and bug fixes.
- Data Backup: Periodically back up your survey data from the P9IV controller to an external storage device or cloud service.
- Environmental Awareness: While the device is rugged, avoid unnecessary exposure to extreme temperatures or direct impact to prolong its lifespan.
9. Warranty and Support
The Stonex S3 AR GNSS RTK Receiver typically comes with a 1-year warranty. For specific warranty details, technical support, or service inquiries, please contact your authorized Stonex dealer or the manufacturer's customer service. Keep your purchase receipt as proof of purchase for warranty claims.
