1. 서론
This manual provides comprehensive instructions for the setup, operation, and maintenance of your LOCOSYS LC23030-V2 High Performance GNSS Receiver. This device is designed to provide highly accurate positioning data by simultaneously supporting multiple Global Navigation Satellite Systems (GNSS), including GPS, GLONASS, BeiDou, Galileo, and QZSS. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
2. 제품 오버view
The LC23030-V2 is a compact and robust GNSS receiver, often referred to as a 'GNSS mouse', due to its small form factor. It features a magnetic holder for easy mounting and connects via a USB-A cable. The device is designed for various applications requiring precise location data, such as automotive navigation, marine navigation, and high-quality NTP time servers.

Figure 2.1: The LOCOSYS LC23030-V2 GNSS Receiver, showing its compact design, integrated USB cable, and magnetic holder for versatile mounting options. The device features indicator lights for operational status.
3. 주요 특징
- Simultaneous GNSS Support: Compatible with GPS, GLONASS, BeiDou, Galileo, and QZSS dual-band L1 and L5 frequencies.
- 높은 정확도: Achieves 1.5m CEP (Circular Error Probable) for precise positioning.
- Adjustable Update Rate: Configurable from 1Hz to 10Hz via software, suitable for dynamic applications.
- SBAS Support: Includes support for SBAS Ranging, WAAS, EGNOS, MSAS, and GAGAN for enhanced accuracy.
- Fast Acquisition: Features free hybrid ephemeride prediction for faster cold starts and quick time-to-first fix even in weak signal conditions.
- 내장형 슈퍼 커패시터: Retains system data for rapid satellite re-acquisition.
- 폭넓은 호환성: Works with most navigation software, including open-source options like OpenCPN.
- Multi-Platform Drivers: Drivers available for Windows, Mac, Linux, and an application for Android devices.
- 내구성 있는 디자인: Waterproof construction for reliable outdoor use.
- 편리한 장착: Equipped with a magnetic holder for easy installation.
4. 설정 가이드
4.1. 하드웨어 연결
- 장치 포장 풀기: Carefully remove the LC23030-V2 GNSS receiver from its packaging.
- USB 포트에 연결: Plug the USB-A connector of the receiver into an available USB port on your computer or compatible Android device.
- 설치: Utilize the integrated magnetic holder to securely attach the receiver to a metallic surface with a clear view of the sky for optimal signal reception. The 2-meter cable provides flexibility in placement.
4.2. 드라이버 설치
For Windows, Mac, and Linux operating systems, drivers are required for the device to be recognized. Please visit the official LOCOSYS website or refer to the included software CD (if applicable) to download and install the latest drivers for your specific operating system. For Android devices, a dedicated application is available.
5. 사용 설명서
5.1. GNSS Receiver Software Interface (Windows/Linux)
Upon successful driver installation and connection, you can use compatible GNSS software (e.g., LOCOSYS GNSS Freeware, OpenCPN) to visualize and utilize the data from your receiver. The software typically displays satellite signal strength, GNSS data (latitude, longitude, altitude, fix mode), NMEA sentences, and a skyplot of visible satellites.

그림 5.1: 예ample of the GNSS Receiver software interface, displaying real-time satellite signal strength, detailed positional data, raw NMEA output, and a graphical representation of satellite positions in the sky.
5.2. 지도 View 기능성
Many GNSS software applications integrate map views, allowing you to see your current position overlaid on a map. This feature is particularly useful for navigation and tracking. You can often adjust the map scale and view coordinates directly on the map.

Figure 5.2: The map view within the GNSS software, illustrating how the receiver's position is displayed on a street map. Controls for zooming and showing coordinates are highlighted.
5.3. Adjusting Refresh Rate
The LC23030-V2 supports an adjustable update rate from 1Hz (default) up to 10Hz. This setting can be changed via the software's command table or configuration menu. A higher refresh rate provides more frequent position updates, which is beneficial for fast-moving applications.

Figure 5.3: Software interface demonstrating how to access the command table to modify the position fix interval (refresh rate). Users can select from various update rates, such as 1000ms (1Hz) to 100ms (10Hz).
5.4. Android Application Usage
For Android devices, the LOCOSYS GPS Mouse application allows you to connect to the receiver and view real-time GNSS data. The app typically displays UTC time, speed, course, latitude, longitude, altitude, fix mode, and raw NMEA sentences. It may also include options for logging data or integrating with Google Maps.

Figure 5.4: The LOCOSYS GPS Mouse Android application interface, displaying current GNSS parameters such as time, coordinates, and fix mode, along with NMEA data streams. Buttons for controlling the connection and logging are visible.
6. 사양
The following table outlines the technical specifications of the LOCOSYS LC23030-V2 GNSS Receiver:

Figure 6.1: Detailed technical specifications for the LC23030-V2 GNSS receiver, covering supported frequencies, channel count, update rates, acquisition times, and accuracy metrics.
| 특징 | 설명 |
|---|---|
| 제품 치수 | 7.5 x 1.5 x 7.5cm |
| 품목 무게 | 80그램 |
| 모델 번호 | LC23030-V2 mit Magnethalterung |
| 연결 기술 | USB |
| 커넥터 유형 | USB A |
| 특징 | 방수 |
| 색상 | 검은색 |
| 제조업체 | LOCOSYS TECHNOLOGY INC. |
| 원산지 | 대만 |
| 지원되는 GNSS | GPS, GLONASS, BeiDou, Galileo, QZSS (L1 & L5) |
| 채널 | 135개 채널을 지원합니다. |
| 업데이트 속도 | 1Hz (default), up to 10Hz |
| Hot Start (Open Sky) | 2초(일반) |
| Cold Start (Open Sky) | 28s (typical) without AGPS |
| 위치 정확도 | Autonomous: 1.5m CEP |
| 자료 | WGS-84(기본값) |
| 최대 고도 | < 18,000분 |
| 최대 속도 | < 500m/초 |
| 프로토콜 지원 | NMEA 0183 ver. 4.1 (115200 bps, 8 data bits, no parity, 1 stop bits) |
7. 유지관리
To ensure the longevity and optimal performance of your GNSS receiver, follow these maintenance guidelines:
- 청소: 부드럽고 마른 천으로 기기를 닦으십시오. 독한 화학 약품이나 연마성 세척제 사용은 피하십시오.
- 저장: 수신기를 사용하지 않을 때는 직사광선과 극한 온도 변화를 피해 서늘하고 건조한 곳에 보관하십시오.
- 케이블 관리: 내부 손상을 방지하기 위해 USB 케이블을 과도하게 구부리거나 꺾지 마십시오.
- 펌웨어 업데이트: Periodically check the LOCOSYS web해당 사이트에서 사용 가능한 펌웨어 업데이트를 확인하여 기기에 최신 기능과 성능 향상이 적용되도록 하십시오.
8. 문제 해결
If you encounter issues with your LC23030-V2 receiver, refer to the following common troubleshooting steps:
- 위성 신호 수신 불가:
- Ensure the receiver has a clear, unobstructed view 하늘의.
- Verify that the device is properly connected to the USB port.
- Check if the necessary drivers are correctly installed for your operating system.
- 소프트웨어가 기기를 감지하지 못했습니다:
- Confirm driver installation. Try reinstalling drivers if necessary.
- Check the device manager (Windows) or equivalent for proper recognition.
- Ensure the correct COM port is selected in your GNSS software.
- 부정확한 위치 설정:
- Relocate the receiver to an area with better sky visibility, away from tall buildings or dense foliage.
- Ensure the device is stationary if a static fix is desired.
- Verify that SBAS (WAAS/EGNOS) is enabled in your software if available in your region.
- 간헐적인 연결:
- 컴퓨터의 다른 USB 포트를 사용해 보십시오.
- USB 케이블이 손상되지 않았는지 확인하세요.
- Avoid electromagnetic interference from other electronic devices.
9. 보증 및 지원
The LOCOSYS LC23030-V2 GNSS Receiver comes with a 2년 보증 구매일로부터 제조상의 결함에 대한 보증을 제공합니다. 보증 청구를 위해 구매 증빙 서류를 보관해 주세요.
For technical support, driver downloads, or further assistance, please visit the official LOCOSYS web사이트 또는 고객 서비스 부서에 문의하세요. 연락처 정보는 일반적으로 제조업체의 web사이트 또는 제품 포장.





