RAINLEOTI OTDR Fiber Optic Tester NF-9816 User Manual

1. Introduction

The RAINLEOTI NF-9816 is an intelligent and versatile 16-in-1 multi-function fiber optic tester designed for comprehensive optical cable installation, engineering acceptance, and on-site repairs. This device integrates various testing capabilities, including OTDR, Optical Power Meter (OPM), Visual Fault Locator (VFL), Light Source (LS), Optical Loss Test (OLS), Event Map, End State Check, RJ45 Cable Testing, and more, providing a user-friendly interface with both touch screen and button controls.

2. Key Features

• 16-in-1 Multi-Functionality: Includes Expert OTDR, Automatic OTDR, 10G Split-Wave OPM, Optical Power Meter, Event Map, End State Check, RJ45 Hunting/Sequence/Cable Length, Multi-Core Test, Wastage Test, Stabilized Light Source, Red Light Source, LED Light, End Surface Detection, and Lithium Battery Charging.
• OTDR Fiber Optic Testing: Supports automatic and expert modes with 1310/1550nm wavelengths, 28dB/26dB dynamic range, and up to 80km test distance. Features one-touch testing for quick setup.
• Integrated Optical Test Functions: OPM calibrated for 850/1270/1300/1310/1490/1550/1577/1625nm (-50~+26dBm), VFL (650nm, 10KM range), LS (CW, 270Hz, 1kHz, 2kHz modes), and OLS (650nm, 10KM range).
• RJ45 Cable Tester: Equipped with a line-finding receiver for RJ45 line-finding, length measurement, and sequencing functions. Checks cable pair status and length according to T568A/T568B standards.
• Advanced Analysis: Event Map for automated fiber link testing, Endface Inspection for contamination/damage detection, and End State Verification for non-invasive terminal connection checks and link loss diagnostics.
• Durable Design: Built-in 4000mAh, 3.7V lithium polymer battery for over 12 hours of active use, Type-C charging, and a robust design for field use.

3. What's in the Box

The RAINLEOTI NF-9816 package includes the following items:

• OTDR Fiber Optic Tester Unit (Host)
• Wire Tracker Receiver
• Type-C Charging Cable
• Charging Head (Power Adapter)
• RJ45 Network Cable
• 8G Memory Card and Card Reader
• Cotton Swabs for cleaning
• Various Fiber Optic Adapters (FC, SC, ST, LC, SC/UPC-SC/APC)
• Fiber Optic Jumper Cable (APC to UPC)
• Certificate
• Note Card
• Toolkit
• Instruction Manual
• Packaging Box

4. Setup

4.1. Charging the Device

The NF-9816 is equipped with a built-in 4000mAh, 3.7V lithium polymer battery. To charge, connect the provided Type-C charging cable to the device's Type-C port and a power source using the charging head. The device supports Type-C charging for various power supply needs.

4.2. Connecting Fiber Optic Cables

The tester is compatible with almost all connectors on the market. It includes FC/SC connectors directly on the unit. For other connector types (ST, LC), use the provided adapters.

4.3. RJ45 Cable Connection

For RJ45 cable testing, connect one end of the network cable to the RJ45 port on the tester and the other end to the line-finding receiver or the remote kit for length and sequence tests.

5. Operating Instructions

The NF-9816 features a 4.3-inch multi-touch capacitive screen and button combination design for easy operation.

5.1. OTDR Fiber Optic Testing

The device supports two OTDR modes: Automatic OTDR and Expert OTDR. The OTDR offers wavelengths of 1310/1550nm with a dynamic range of 28dB/26dB and a maximum test distance of 80 kilometers. Power values for both wavelengths are displayed on the same screen.

• Automatic OTDR: Simply set the measurement wavelength and test duration; the instrument will automatically select other parameters and complete the test.
• Expert OTDR: Requires setting parameters such as measurement wavelength, test range, and pulse width. In expert mode, you can select 'Real-time Test' or 'Auto Test' based on your needs.

Note: Do not perform live testing with off-line wavelengths!

5.2. OPM/VFL/LS/OLS Functions

This tool integrates essential fiber optic tests:

• OPM (Optical Power Meter): Calibrated for 850/1270/1300/1310/1490/1550/1577/1625nm wavelengths with a range of -50~+26dBm.
• VFL (Visual Fault Locator): 650nm wavelength, max range 10KM. Injects visible red light into the fiber to observe leakage points and locate fiber faults.
• LS (Light Source): Modes include CW, 270Hz, 1kHz, 2kHz. Provides stable optical power output.
• OLS (Optical Loss Test): Used for testing optical passive loss at 650nm, max range 10KM.

Warning: Avoid direct eye contact with the laser output; the laser can cause eye damage!

5.3. RJ45 Cable Tester

The fiber optic tool kit is equipped with a line-finding receiver to perform RJ45 line-finding, length measurement, and sequencing functions. It checks cable pair status, length, and calibrates according to network standards T568A/T568B. It can test voltage-resistant cables (under 60V DC) and help find wire locations using a digital radar method.

5.4. Event Map / Endface Inspect / Endstate Verify

• Event Map: Automates fiber link testing, displaying key information like fiber length, connector types, and breakpoints in a clear graphical format.
• Endface Inspection: Crucial for ensuring quality of fiber optic communication by detecting contamination or damage. Requires a compatible USB interface endface inspection device (sold separately).
• End State Verification: Allows non-invasive checks of terminal connections and link loss diagnostics.

5.5. Network Test Functions (Similar Models)

While specific details for NF-9816 are limited, similar RAINLEOTI models offer network testing capabilities that may be present or available as add-ons:

• Ping Scan: Detects whether the network is normal by pinging a remote IP address.
• IP Scan: Quickly scans IP addresses and checks for IP conflicts on network devices, supporting MAC address detection.
• LLDP: Detects main capabilities, management IP address, device, and interface information of switches. Port flashing helps quickly identify the switch port connected to the device.
• PPPOE: Used for dial-up internet access testing.

6. Technical Specifications

7. Maintenance

7.1. Cleaning Fiber Optic Ports

Regular inspection and cleaning of fiber endfaces are crucial for ensuring effective optical communication. Use the provided cotton swabs to clean the fiber optic ports and connectors to prevent contamination or damage that can cause signal attenuation, reflection loss, and unreliable connections.

7.2. Battery Care

The built-in 4000mAh lithium polymer battery ensures long-lasting use. To maximize battery life, charge the device fully before first use and whenever the battery level is low. Avoid completely draining the battery frequently. The device has intelligent overcharge, overcurrent, and short-circuit protection.

8. Troubleshooting

• Screen Visibility in Bright Sunlight: The device features a high-gloss screen. In direct sunlight, glare may affect visibility. Try to operate the device in shaded areas or use your hand to shield the screen.
• RJ45 Cable Test Limitations: For basic models, the RJ45 cable test may only provide a pass/fail indication without detailing specific faults like cross-wiring or mis-wiring. Refer to your specific model's documentation for detailed RJ45 testing capabilities.
• Inaccurate Fiber Optic Readings: Ensure all fiber optic connectors and ports are clean. Dirty fiber ends are a common cause of signal loss and inaccurate measurements. Use the provided cleaning swabs.
• Battery Leakage: If battery leakage is observed, discontinue use immediately and contact customer support.

9. Warranty and Support

RAINLEOTI is dedicated to providing a superior testing experience. If you have any questions about our products, please feel free to contact us. We value and look forward to your inquiries and promise to answer within 24 hours.

For support, please refer to the contact information provided in your product packaging or visit the official RAINLEOTI store on Amazon.