WANLUTECH MOT-31 Singlemode OTDR Fiber Optic Tester

1. Wprowadzenie

This manual provides detailed instructions for the safe and effective operation of the WANLUTECH MOT-31 Singlemode OTDR Fiber Optic Tester. This multi-functional device integrates OTDR, Optical Power Meter (OPM), Visual Fault Locator (VFL), Light Source (LS), Optical Loss Test (OLT), RJ45 Cable Test, and various network testing tools. Please read this manual thoroughly before using the device.

2. Informacje dotyczące bezpieczeństwa

OSTRZEŻENIE: Promieniowanie laserowe

• Do not stare directly into the optical output ports when the device is active. Laser radiation can cause severe eye damage.
• Unikaj bezpośredniego narażenia na wiązkę lasera.
• Przed rozpoczęciem pracy upewnij się, że wszystkie połączenia są zabezpieczone.
• This device is not designed for testing live fiber. Connecting to live fiber may damage the device or interfere with active networks.
• Używaj wyłącznie dołączonej ładowarki i akcesoriów.
• Przechowuj urządzenie w suchym miejscu, z dala od ekstremalnych temperatur.

3. Zawartość opakowania

Sprawdź, czy w przesyłce znajdują się wszystkie elementy wymienione poniżej:

• 1x WANLUTECH MOT-31 OTDR Unit
• 1x Pudełko do pakowania
• 1x Tool Bag
• 1x Li-ion Battery (pre-installed or separate)
• 1x ładowarka
• 1x kabel zasilający typu C
• 1x OTDR Test Report
• 1x Cable Tester Remote Kit

Figure 3.1: WANLUTECH MOT-31 Package Contents

4. Koniec produktuview

The WANLUTECH MOT-31 features a 4-inch touchscreen display and multiple ports for various testing functions.

Figure 4.1: WANLUTECH MOT-31 Main Unit and Accessories

Figure 4.2: WANLUTECH MOT-31 Port Layout

Kluczowe komponenty:

• Port OTDR/LS: For Optical Time Domain Reflectometer and Light Source functions.
• Port OPM: For Optical Power Meter measurements.
• Port VFL: For Visual Fault Locator.
• Port LAN: For network testing functions (RJ45).
• Port RJ45: Do testowania kabli RJ45.
• Port USB-C: For power input (DC5V/2A).
• Gniazdo kart Micro SD: For data storage and file kierownictwo.
• Przycisk zasilania: Aby włączyć/wyłączyć urządzenie.

5. Konfiguracja

5.1 Instalacja baterii

Before initial use, open the battery cover and remove any insulating paper piece from the battery compartment. Ensure the 3.7V/4000mAh Lithium Ion battery is correctly seated.

5.2 Pierwsze włączenie zasilania

Press and hold the power button to turn on the device. The 4-inch touchscreen will display the main menu.

5.3 Ustawienia podstawowe

Navigate to the 'Settings' menu to configure language, date/time, brightness, volume, and other system preferences.

6. Instrukcja obsługi

6.1 OTDR Test Function

The OTDR test function operates at wavelengths of 1310nm and 1550nm with dynamic ranges of 26dB and 24dB respectively. This model is not designed for testing live fiber.

Figure 6.1: OTDR Quick Setup and Parameters Set Modes

• Tryb szybkiej konfiguracji: Allows for rapid configuration of wavelength, distance range, pulse width, and measurement duration.
• Parameters Set Mode: Provides advanced control for experienced users to define wavelength, distance range, pulse width, measurement mode, IOR, non-reflection threshold, and end threshold for precise curve results.

6.1.1 Event Map

The Event Map visualizes fiber optic link inspections, presenting information such as link length, connector type, fusion points, or break points in a graphical format. The Event Blind Zone is less than 1.6m, and the Attenuation Blind Zone is less than 8m.

Figure 6.2: OTDR Event Map and Threshold Setting

• Początkowe wydarzenie: Represents the starting point of the fiber link.
• Wydarzenie refleksji: Indicates a connector or other reflective element.
• Zdarzenie bez refleksji: Shows a fusion splice or optical fiber bending, appearing as a drop in optical power.
• Zakończ wydarzenie: Marks the terminal of the fiber. A normal end event shows a reflection peak.

6.1.2 Data Storage and Report Generation

Test results, including curves, event lists, parameters, and fiber link information, can be saved and viewed. The device supports generating test reports in SOR standard file format (PDF/EXCEL).

Figure 6.3: OTDR Event List and Trace Graph

6.1.3 Multi-track Analysis

The device supports displaying up to four curves simultaneously for comprehensive analysis, allowing for more accurate evaluation of fiber characteristics.

Figure 6.4: Multi-track Analysis

6.1.4 File Kierownictwo

Manage saved test reports, including curve trajectories, event lists, parameters, and fiber chains. Test reports are available in EXCEL and PDF formats. You can enable or disable automatic file naming, select the file format (OTDR or SOR), and define the file name type. Up to 4 curve files can be simultaneously selected for viewing.

Rysunek 6.5: File Interfejs zarządzania

6.2 Miernik mocy optycznej (OPM)

Connect the fiber to the OPM port to measure optical power linearly or non-linearly. This function is used for direct measurement of optical power and relative measurement of fiber link loss. Calibrated wavelengths include 850/1300/1310/1490/1550/1625nm, with a measurement range of -70 to +6dBm.

Figure 6.6: Optical Power Meter Operation

6.3 Wizualny lokalizator uszkodzeń (VFL)

The VFL function is used to determine fiber continuity and locate faults. It operates at a 650nm wavelength with a maximum test range of 8 KM. Exercise caution and avoid direct eye exposure to the red laser light.

Figure 6.7: Visual Fault Locator Operation

6.4 Źródło światła (LS)

Connect to the OTDR/LS port to use the device as a stable light source for engineering and maintenance of optical fiber communication and CATV systems. Available modulation modes include CW/270 Hz/330 Hz/1 kHz/2 kHz.

Figure 6.8: Light Source Operation

6.5 Test strat optycznych (OLT)

The OLT function measures the insertion loss of optical passive devices. Connect the OTDR/LS port and OPM port of the tester with short fiber optic patch cables. Initiate a 'Start Test' and, after power stabilization, click 'Set Parameter'. Then, connect the measured optical device to the OTDR/LS and OPM ports. The 'Relative Power' on the interface indicates the insertion loss value. Calibrate before each test for accurate results.

Figure 6.9: Optical Loss Test Operation

6.6 RJ45 Cable TDR Test

This function tests the status of RJ45 cable pairs (open or short circuit) and measures their length up to 600 meters. One end of the network cable should be connected to the tester, and the other end should not be connected to other devices.

Figure 6.10: RJ45 Cable TDR Test

6.7 Tester kabli UTP

Test the connection status of UTP cables and display results on the screen. This function supports detecting near-end, mid-end, and far-end fault points of the RJ45 cable plug.

Figure 6.11: UTP Cable Tester

6.8 Cable Length Test

Measure the breakpoint position of open-circuit BNC, RJ45 network, and RJ11 cables. The maximum test length is 3000 meters. Short-circuit status will not display cable length. One end of the cable should be connected to the OTDR tester, and the other end should not be connected to other devices.

Figure 6.12: Cable Length Test

6.9 Network Test Tools

The device includes several network diagnostic tools:

Figure 6.13: IP Scan and FTP Server

• Skanowanie IP: Quickly finds the IP addresses of connected IP cameras or other network devices, supporting MAC address and manufacturer identification.
• Test pingowania: A conventional network debugging tool used to verify connectivity and correct IP addresses of connected devices. Connect a network cable to the LAN port and enable the PING tool.

Figure 6.14: PING Test Interface
• PPPOE: Used to detect whether broadband PPPOE dialing is normal.
• LLDP: Detects capabilities, management IP addresses, device info, port info, and other information of switches. This function requires the switch to support the LLDP protocol.
• Flashowanie portu: Connect a network cable to the tester's "LAN" port. If the OTDR tester and PoE switch are connected, the LAN port of the PoE switch will flash, aiding in quickly locating the connected Ethernet cable.
• FTP: For copying and editing files from the SD card without using an SD card reader. Start the FTP service and enter the tester's FTP address in the computer's address bar.

Figure 6.15: LLDP, Port Flashing, and PPPOE Functions

7. Konserwacja

7.1 Czyszczenie

• Regularly clean the optical ports with appropriate fiber optic cleaning tools to ensure accurate measurements.
• Wipe the device's exterior with a soft, dry cloth. Avoid abrasive cleaners or solvents.

7.2 Pielęgnacja baterii

• Przed długotrwałym przechowywaniem naładuj całkowicie akumulator.
• If the device will not be used for an extended period, charge it every three months to maintain battery health.

7.3 Aktualizacja oprogramowania

The device supports both local and online software updates to ensure optimal performance and access to new features.

Figure 7.1: System Update Options

8. Rozwiązywanie Problemów

This section addresses common issues you might encounter with the WANLUTECH MOT-31.

9. Specyfikacje

10. Gwarancja i wsparcie

For any questions, technical assistance, or warranty inquiries regarding your WANLUTECH MOT-31, please contact the manufacturer directly. You can typically find contact information through your purchase platform or the official WANLUTECH website. Please provide your product model number (MOT-31) and purchase details when seeking support.