WANLUTECH MOT-31 Singlemode OTDR Fiber Optic Tester

1. Киришүү

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. Коопсуздук маалыматы

WARNING: Laser Radiation

• Do not stare directly into the optical output ports when the device is active. Laser radiation can cause severe eye damage.
• Лазер нурунун түздөн-түз таасиринен алыс болуңуз.
• Иштөөдөн мурун бардык туташуулар коопсуз экенин текшериңиз.
• This device is not designed for testing live fiber. Connecting to live fiber may damage the device or interfere with active networks.
• Берилген кубаттагычты жана кошумча аксессуарларды гана колдонуңуз.
• Аппаратты кургак жана экстремалдуу температурадан алыс кармаңыз.

3. Пакеттин мазмуну

Төмөндө тизмеленген нерселердин баары пакетиңизге камтылганын текшериңиз:

• 1x WANLUTECH MOT-31 OTDR Unit
• 1x таңгак кутусу
• 1x Куралдар баштыгы
• 1x Li-ion Battery (pre-installed or separate)
• 1x заряддагыч
• 1x Type-C Power Cable
• 1x OTDR Test Report
• 1x Cable Tester Remote Kit

Figure 3.1: WANLUTECH MOT-31 Package Contents

4. Продукт бүтүп калдыview

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

Негизги компоненттер:

• OTDR/LS Port: For Optical Time Domain Reflectometer and Light Source functions.
• OPM Port: For Optical Power Meter measurements.
• VFL порту: For Visual Fault Locator.
• LAN порту: For network testing functions (RJ45).
• RJ45 Порт: For RJ45 cable testing.
• USB-C порту: For power input (DC5V/2A).
• Микро SD карта слоту: For data storage and file башкаруу.
• Кубат баскычы: Аппаратты күйгүзүү/өчүрүү үчүн.

5. Орнотуу

5.1 Батареяны орнотуу

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 Баштапкы күйгүзүү

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

5.3 Негизги орнотуулар

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

6. Иштөө нускамалары

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

• Ыкчам орнотуу режими: 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 Окуялардын картасы

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

• Баштапкы окуя: Represents the starting point of the fiber link.
• Рефлексия окуясы: Indicates a connector or other reflective element.
• Ойлонбогон окуя: Shows a fusion splice or optical fiber bending, appearing as a drop in optical power.
• Аяктоо окуясы: 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 Көп багыттуу талдоо

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 Башкаруу

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.

6.5-сүрөт: File Башкаруу интерфейси

6.2 Оптикалык кубаттуулукту өлчөөчү (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 Визуалдык ката локатору (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 Жарык булагы (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 Optical Loss Test (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 кабелинин TDR сыноосу

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 UTP кабелин текшергич

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 Кабелдин узундугун текшерүү

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

• IP сканерлөө: Quickly finds the IP addresses of connected IP cameras or other network devices, supporting MAC address and manufacturer identification.
• PING сыноо: 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.
• Жаркылдаган порт: 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. Техникалык тейлөө

7.1 Тазалоо

• 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 Батареяга кам көрүү

• Узак мөөнөткө сактоонун алдында батареяны толук заряддаңыз.
• If the device will not be used for an extended period, charge it every three months to maintain battery health.

7.3 Программаны жаңыртуу

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. Кыйынчылыктарды

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

9. Техникалык шарттар

10. Кепилдик жана колдоо

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.