Hướng dẫn sử dụng máy đo OTDR Komshine QX70 Series

1. Giới thiệu

This manual provides comprehensive instructions for the safe and efficient operation of the Komshine QX70 Series Optical Time Domain Reflectometer (OTDR). The QX70 is a versatile instrument designed for fiber optic network testing, featuring a 7.0-inch GUI touch screen, built-in Optical Power Meter (OPM), and Visual Fault Locator (VFL).

Vui lòng đọc kỹ hướng dẫn sử dụng này trước khi dùng thiết bị để đảm bảo thiết bị hoạt động đúng cách và tránh hư hỏng.

2. Thông tin an toàn

Cảnh báo: Bức xạ laser

• Do not stare directly into the optical output ports when the device is active. Invisible laser radiation may be present and can cause eye damage.
• Always use appropriate eye protection when working with fiber optic equipment.
• Ensure all connections are clean and free of debris before testing to prevent damage to the device and inaccurate readings.
• Vận hành thiết bị trong các điều kiện môi trường quy định để đảm bảo hiệu suất và tuổi thọ tối ưu.

3. Nội dung gói hàng

Verify that all items listed below are present in your Komshine QX70 package:

• Komshine QX70-P OTDR Unit (1)
• FC+SC+LC UPC Connectors (Set)
• Testing & Calibration Report (1)
• AC/DC Power Adapter (1)
• Quality Certification (1)
• Trace Analyzing Software CD (1)
• Internal Battery (Pre-installed) (1)
• Hướng dẫn sử dụng (1)
• Hộp đựng (1)

Figure 3.1: Komshine QX70 OTDR with its standard accessories, including the carrying case, user manual, and various fiber optic connectors.

4. Sản phẩm hếtview

The Komshine QX70 OTDR is a robust and feature-rich device designed for precise fiber optic network analysis. It integrates multiple functionalities into a single portable unit.

4.1 Các tính năng chính

• Chức năng tích hợp: Combines OTDR, Optical Power Meter (OPM), and Visual Fault Locator (VFL) in one device.
• Màn hình độ phân giải cao: 7.0-inch TFT-LCD touch screen (640x480 resolution) for clear data visualization.
• Fast Processing: Optimized for quick test times and efficient data analysis.
• Short Dead Zones: 0.5m event dead zone and 3m attenuation blind zone for accurate short-distance measurements.
• Chức năng liên kết bản đồ: Built-in iOLM-like link map for easy identification and characterization of network components.
• Kết nối: USB and Micro-USB interfaces for data transfer, printer connection, and PC synchronization.
• Thiết kế bền bỉ: Features a silicone keypad and robust construction, offering shock, drop, water, and dust resistance.
• Tuổi thọ pin dài: Equipped with a 6800mAh internal lithium battery providing over 8 hours of continuous operation.

Hình 4.1: Hếtview of the Komshine QX70 OTDR's primary features, highlighting its integrated functionalities and user interface.

Figure 4.2: The Komshine QX70 OTDR integrates OTDR, VFL, and OPM capabilities into a single device.

Figure 4.3: The device features a robust silicone keypad designed for durability and resistance to environmental factors.

Figure 4.4: The Komshine QX70 OTDR is built to withstand challenging environmental conditions, including shock, drops, water, and dust.

4.2 Device Layout and GUI

The QX70 features a user-friendly graphical interface accessible via its 7.0-inch touch screen. Physical buttons provide additional control for navigation and function selection.

Hình 4.5: Mặt trước view of the Komshine QX70 OTDR, highlighting the display and control panel.

Figure 4.6: The intuitive GUI interface simplifies operation and provides clear visualization of measurement results, including event tables and trace graphs.

5. Thiết lập

5.1 Sạc ban đầu

Before first use, fully charge the internal lithium battery. Connect the AC/DC adapter to the device's charging port and plug it into a power outlet. The charging indicator will show the charging status. A full charge provides over 8 hours of operating life.

Figure 5.1: The QX70 OTDR features a high-capacity 6800mAh battery, providing extended operational time.

5.2 Bật / Tắt nguồn

• Để bật nguồn: Nhấn và giữ nút nguồn (thường nằm ở cạnh bên hoặc mặt trước) cho đến khi màn hình sáng lên.
• Để Tắt Nguồn: Press and hold the power button until a shutdown prompt appears, then confirm. Alternatively, a quick press might bring up a power menu.

5.3 Kết nối cáp quang

The QX70 comes with FC, SC, and LC UPC adapters. Select the appropriate adapter for your fiber connector type.

1. Ensure the fiber end-face and the OTDR's optical port are clean. Use a fiber optic cleaner if necessary.
2. Attach the correct adapter to the OTDR's optical port.
3. Carefully insert the fiber optic cable into the adapter. Avoid excessive force.

6. Hướng dẫn vận hành

The Komshine QX70 offers multiple testing modes. Navigate through the touch screen interface to select the desired function.

6.1 OTDR Measurement

1. From the main menu, select the "OTDR" function.
2. Configure measurement parameters such as wavelength (1310/1550/1625nm), pulse width, distance range, and measurement mode (e.g., Auto, Manual).
3. Connect the fiber under test to the OTDR port.
4. Press the "Start" or "Measure" button to begin the test.
5. The OTDR trace will be displayed on the screen, showing events like splices, connectors, and fiber ends. The iOLM link map function provides a simplified graphical representation.
6. Analyze the results using the on-screen tools. Save the trace data for later analysis using the included software.

6.2 Chức năng máy đo công suất quang (OPM)

1. Select the "OPM" function from the main menu.
2. Choose the desired wavelength (850/1300/1310/1490/1550/1625nm).
3. Connect the fiber carrying the optical signal to the OPM port.
4. The optical power level will be displayed in dBm or mW.

6.3 Chức năng định vị lỗi trực quan (VFL)

1. Select the "VFL" function from the main menu.
2. Kết nối cáp quang với cổng VFL.
3. Activate the VFL. A visible red laser light will be emitted into the fiber.
4. Inspect the fiber along its path for light leakage, which indicates breaks, tight bends, or faulty connectors.

7. Bảo trì

7.1 Cleaning Optical Ports and Connectors

Regular cleaning of optical ports and fiber connectors is crucial for accurate measurements and to prevent damage. Use only approved fiber optic cleaning tools and methods.

• Always power off the device before cleaning optical ports.
• Use lint-free wipes and isopropyl alcohol or specialized fiber optic cleaning solutions.
• Never use abrasive materials or solvents that are not specifically designed for fiber optics.

7.2 Chăm sóc pin

• Hãy sạc pin thường xuyên, ngay cả khi không sử dụng thiết bị thường xuyên, để duy trì tuổi thọ pin.
• Tránh xả hết pin thường xuyên.
• Bảo quản thiết bị ở nơi khô ráo, thoáng mát khi không sử dụng.

7.3 Cập nhật phần mềm

Periodically check the Komshine official website for firmware updates. Keeping the device's software up-to-date ensures optimal performance and access to new features.

KHAI THÁC. Xử lý sự cố

If the problem persists after attempting these solutions, please contact Komshine customer support.

9. Thông số kỹ thuật

The following table details the technical specifications of the Komshine QX70-P OTDR:

Figure 9.1: Physical dimensions of the Komshine QX70 OTDR.

10. Thông tin bảo hành

The Komshine QX70 Series OTDR comes with a bảo hành một năm kể từ ngày mua. Bảo hành này bao gồm các lỗi về vật liệu và tay nghề trong quá trình sử dụng bình thường.

The warranty does not cover damage caused by misuse, accident, unauthorized modification, or operation outside the specified environmental limits. Please retain your proof of purchase for warranty claims.

11. Hỗ trợ khách hàng

For technical assistance, troubleshooting, or warranty inquiries, please contact Komshine customer support.

• Nhà sản xuất: Komshine Technology Limited
• Webđịa điểm: Refer to the official Komshine website for the latest support contact information, FAQs, and software downloads.
• Email/Số điện thoại: Specific contact details are typically provided on the manufacturer's webXem trên trang web hoặc trong thẻ bảo hành kèm theo.

When contacting support, please have your product model (QX70-P) and serial number (if applicable) ready.