1. Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your SingularXYZ Sfaira ONE Plus GNSS RTK Survey Equipment. The Sfaira ONE Plus is a high-precision GNSS RTK rover designed for various surveying applications, featuring a 60° tilt capability and built-in IMU for enhanced efficiency.
It is crucial to read this manual thoroughly before using the equipment to ensure proper functionality and safety.
2. What's in the Box
Upon unpacking, please verify that all the following components are included in your package:
This image displays the complete contents of the Sfaira ONE Plus package, including the Sfaira ONE Plus GNSS Receiver, SC200 Data Collector, USB-Type C cables, AC adapter, USB cable, hand strap, battery, and the SingularPad Software.
- Sfaira ONE Plus GNSS Receiver (1 unit)
- SC200 Data Collector (1 unit)
- USB-Type C Cable (2 units)
- AC Adapter (1 unit)
- USB Cable (1 unit)
- Hand Strap (1 unit)
- Battery (1 unit)
- SingularPad Software (pre-installed)
A visual representation of the packing list, categorizing components into GPS Rover, Data Collector, and Survey Software, along with their respective accessories.
3. Setup
Follow these steps to set up your Sfaira ONE Plus GNSS RTK Survey Equipment:
- Charge the Devices: Ensure both the Sfaira ONE Plus GNSS Receiver and the SC200 Data Collector are fully charged using the provided AC adapter and USB-Type C cables.
- Assemble the Rover: Attach the Sfaira ONE Plus GNSS Receiver to a compatible range pole (sold separately) using the provided bracket. Secure the SC200 Data Collector to the pole using its holder for easy access during surveying.
This diagram illustrates the typical work mode setup, showing the GPS rover mounted on a range pole, connected to a data controller or Android phone/tablet. A CORS account is required for RTK corrections.
- Power On: Turn on both the Sfaira ONE Plus GNSS Receiver and the SC200 Data Collector.
- Connect via Bluetooth: On the SC200 Data Collector, navigate to Bluetooth settings and pair with the Sfaira ONE Plus GNSS Receiver. Ensure a stable connection is established.
- CORS Account Configuration: Open the SingularPad software on the SC200 Data Collector. Log in to your CORS (Continuously Operating Reference Station) account for RTK corrections. Alternatively, connect to your RTK base station in internal GSM mode to obtain a fixed RTK solution.
4. Operating Instructions
The Sfaira ONE Plus is designed for efficient and accurate surveying. Here's how to operate it:
4.1 Initializing the IMU Tilt Function
For accurate tilt compensation, the built-in IMU (Inertial Measurement Unit) needs to be initialized:
- Once the device is powered on and connected, hold the range pole with the Sfaira ONE Plus attached.
- Gently shake the pole for approximately 5 seconds. This motion helps the IMU calibrate and achieve optimal performance for tilt surveying.
This image illustrates the key features of the Sfaira ONE Plus's inertial navigation technology, including its 60° tilt angle capability, ±1cm accuracy, ability to track 50 satellite signals, and a rapid 5-second initialization time.
4.2 Using the SingularPad Survey Software
The SC200 Data Collector comes with the SingularPad software pre-installed, offering a wide range of surveying functions:
- Point Survey: Collect individual point data with high precision.
- Detail Survey: Conduct detailed surveys for comprehensive site mapping.
- CAD Mapping: Create and manage CAD-compatible maps directly from collected data.
- CAD Stakeout: Perform precise stakeout operations based on CAD designs.
- Road Stakeout: Specialized functions for road construction and layout.
- Surface Stakeout: Define and stake out surfaces.
- Layer Editing: Organize and edit data using multiple layers.
- Calculation Functions: Access various calculation tools for on-site analysis.
This image displays the user interface of the SingularPad software on the SC200 Data Collector, illustrating its various functions such as Project Manager, Localization, Point Survey, Detail Survey, CAD Mapping, and more, designed for ease of use for both new and experienced surveyors.
The SC200 Data Collector features Android 11 OS, an 8-core 2.0GHz CPU, 4GB RAM, and 64GB internal storage. It is compatible with third-party field software and boasts a 5.5" sunlight-readable touch screen with integrated 4G/WiFi/Bluetooth connectivity.
4.3 Practical Application Examples
The Sfaira ONE Plus is versatile and can be used in various environments:
This collage demonstrates the Sfaira ONE Plus in different scene uses, including urban environments, wooded areas, and near water bodies, showcasing its adaptability for diverse surveying tasks. Note that the center pole is not included with the product.
This video demonstrates the Sfaira ONE Plus performing surveying tasks under the shade of cocoa trees, highlighting its performance in challenging environments with partial canopy cover. The device maintains accuracy even with limited sky visibility.
5. Maintenance
Proper maintenance ensures the longevity and accuracy of your Sfaira ONE Plus equipment:
- Cleaning: Regularly wipe down the GNSS receiver and data collector with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the equipment in its transport case in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery life, avoid fully discharging the batteries frequently. If storing for extended periods, charge them to about 50-60%.
- Software Updates: Periodically check the SingularXYZ website for software and firmware updates for both the Sfaira ONE Plus receiver and the SingularPad software. Keeping your software updated ensures access to the latest features and performance improvements.
6. Troubleshooting
Here are some common issues and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No RTK Fixed Solution | Poor satellite signal, no CORS connection, incorrect CORS settings, or IMU not initialized. | Ensure clear sky view. Check internet connection for CORS. Verify CORS account details in software. Re-initialize IMU by shaking the pole for 5 seconds. |
| Bluetooth Disconnection | Out of range, interference, or low battery. | Keep devices within close proximity. Recharge batteries. Restart Bluetooth on both devices. |
| Software Freezes/Crashes | Outdated software, insufficient memory, or conflicting applications. | Update SingularPad software. Close unnecessary applications. Restart the SC200 Data Collector. |
| Inaccurate Measurements | IMU not calibrated, poor satellite geometry, or environmental interference. | Re-initialize IMU. Ensure open sky view. Avoid surveying near large metallic objects or strong electromagnetic fields. |
7. Specifications
Key technical specifications for the SingularXYZ Sfaira ONE Plus GNSS RTK Survey Equipment:
| Feature | Detail |
|---|---|
| Product Dimensions | 6.29 x 8.26 x 13.77 inches |
| Item Weight | 14.4 ounces |
| Item Model Number | SFAIRA ONE PLUS GNSS RECEIVER |
| Batteries | 3 AAA batteries required (included) |
| Operating System (Data Collector) | Android |
| Connectivity Technologies | Bluetooth |
| Special Features | Bluetooth, 60° Tilt, Built-in IMU |
| Color | Black |
| Manufacturer | SingularXYZ |
| Country of Origin | China |
| Battery Life | 16 Hours |
| Mounting Type | Tripod Mount (compatible with 5/8" thread range poles) |
8. Warranty and Support
SingularXYZ is committed to providing reliable products and excellent customer service.
8.1 Warranty Information
Please refer to the warranty card included in your product packaging for specific warranty terms and conditions. Generally, SingularXYZ products come with a manufacturer's warranty covering defects in materials and workmanship.
8.2 Technical Support
For any technical assistance, questions, or issues not covered in this manual, please contact SingularXYZ customer support:
- Email Support: Refer to the contact information provided in your product documentation or on the official SingularXYZ website.
- Online Resources: Visit the SingularXYZ website for additional tutorial videos, FAQs, and detailed manuals.
- Video Conference Guidance: SingularXYZ also offers video conference guidance to assist users with setup and operation.
SingularXYZ has over 20 years of experience in surveying equipment, with products sold in over 90 countries and regions, demonstrating proven and reliable performance globally.
