EXFO MAX-730D-SM8 OTDR Instruction Manual

1. Introduction

The EXFO MAX-730D-SM8 is a fully featured, entry-level, dedicated Optical Time Domain Reflectometer (OTDR) designed with a tablet-inspired interface. It is optimized for testing through optical splitters, enabling seamless end-to-end FTTH characterization and troubleshooting. This device supports FTTx/PON testing through splitters (up to 1x128), FTTx service activation (GPON, EPON, XGS-PON, 10GE EPON), access network testing (P2P), metro links testing (P2P), live fiber troubleshooting, and passive optical LAN (POL) applications.

Figure 1.1: Front view of the EXFO MAX-730D-SM8 OTDR unit, showcasing its tablet-inspired design and display.

2. Key Features

• OTDR Module and IOLM Function: Equipped with a 1310/1550/1650nm tri-wavelength OTDR module and Intelligent Optical Link Mapper (iOLM) function for comprehensive fiber testing.
• High Dynamic Range: Up to 39 dB for testing point-to-point (P2P) links up to 132 km.
• Short Dead Zones: Event Dead Zone (EDZ) of 0.5 m and Attenuation Dead Zone (ADZ) of 2.2 m, with a PON dead zone of 30 m.
• Live Fiber Testing: Supports in-service testing at 1650 nm, with an optional in-line GPON/XGS-PON power meter.
• Rugged and Portable Design: Handy, lightweight, and built for outdoor plant environments with a 7-inch outdoor-enhanced touchscreen.
• Extended Battery Life: Provides up to 12 hours of autonomy for prolonged field use.
• Swap-Out Connector: User-replaceable connector for optimal performance and reduced service costs.
• iOLM-Ready: Simplifies testing with one-touch multiple acquisitions and clear go/no-go results.
• Onboard Reporting: Industry-leading PDF reporting and post-processing capabilities included.

3. What's in the Box

The EXFO MAX-730D-SM8 package typically includes:

• EXFO MAX-730D-SM8 Main Unit
• OTDR Module (1310/1550/1650nm)
• SC/APC Adapter
• Power Adapter/Charger
• Carrying Case
• User Manual (this document)

4. Setup

4.1 Initial Charging

Before first use, ensure the device is fully charged. Connect the provided power adapter to the charging port (8-16V 2A) located on the side of the unit and plug it into a power outlet. The charging indicator will typically show the charging status.

Figure 4.1: Side view of the EXFO MAX-730D-SM8, showing the OTDR module slot and various ports including the power input.

4.2 Module Installation

The OTDR module is typically pre-installed. If not, align the module with the slot on the unit and gently push until it clicks into place. Ensure the module is securely seated to establish proper electrical and optical connections.

Figure 4.2: Top view of the EXFO MAX-730D-SM8 with the OTDR module securely installed, showing the fiber optic connector.

4.3 Powering On/Off

Press and hold the power button located on the front panel to turn the device on or off. The touchscreen will illuminate upon successful power-on.

5. Operating Instructions

5.1 Navigating the Interface

The MAX-730D-SM8 features a 7-inch touchscreen interface. Navigate through menus and options by tapping on icons and selections. Use the home button to return to the main menu.

5.2 Performing an OTDR Test

1. Ensure the fiber under test is clean and properly connected to the OTDR port using the SC/APC adapter.
2. From the main menu, select the "OTDR" application.
3. Configure test parameters such as wavelength (1310nm, 1550nm, 1650nm), pulse width, and range as required for your specific application.
4. Initiate the test. The device will display the trace and event table.
5. Analyze the trace for events like splices, connectors, and breaks.

5.3 Using the iOLM Function

The Intelligent Optical Link Mapper (iOLM) simplifies OTDR testing by automating parameter settings and providing a clear, icon-based view of the fiber link. To use iOLM:

1. Select the "iOLM" application from the main menu.
2. Connect the fiber to the OTDR port.
3. Press the "Start" button. The iOLM will perform multiple acquisitions and analyze the link, presenting results in an easy-to-understand visual format with go/no-go indicators.
4. Review the link map and event table for detailed information.

5.4 Data Management and Reporting

Test results can be saved internally on the device. The MAX-730D-SM8 supports industry-leading onboard PDF reporting. Connect the device to a computer via USB to transfer saved data and reports.

6. Maintenance

6.1 Cleaning the Optical Connectors

Clean optical connectors regularly to ensure accurate measurements. Use only approved fiber optic cleaning tools and methods. Dirty connectors are the leading cause of inaccurate test results and can damage the OTDR port.

6.2 Swap-Out Connector Replacement

The MAX-730D-SM8 features a user-replaceable Swap-Out connector. If the connector becomes damaged or worn, it can be easily replaced without requiring a service center visit. Refer to the detailed instructions in the full EXFO user guide for the replacement procedure.

6.3 General Cleaning

Wipe the device's exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure no liquid enters the ports or openings.

7. Troubleshooting

8. Specifications

Figure 8.1: Back view of the EXFO MAX-730D-SM8, showing product labels and compliance information.

9. Warranty and Support

9.1 Product Warranty

The EXFO MAX-730D-SM8 comes with a 3 Years Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.

9.2 Technical Support

For technical assistance, troubleshooting beyond this manual, or warranty service, please contact EXFO customer support. Visit the official EXFO website for contact information and additional resources.

Manufacturer: EXFO

Website: www.exfo.com