sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The EXFO TK-XM-SM Multi-Fiber Single Mode Test Kit is a professional-grade testing solution designed for the rigorous demands of fiber optic infrastructure. It includes the PXM power meter and the LXM light source, engineered to provide high-efficiency FasTesT™ performance. This system is capable of testing duplex and multi-fiber cables at two wavelengths in approximately one second, making it ideal for high-density environments such as AI supercomputer clusters and hyperscaler data centers.
Built for durability and ease of use in field conditions, each device features a 4" color touchscreen that remains readable in both bright sunlight and dark operating environments. The kit is constructed for portability, supplied in a professional soft carry case, and is supported by rechargeable Li-ion batteries capable of up to 8 hours of continuous operation.
Key Features
-
FasTesT™ Technology
Tests duplex and multi-fiber cabling at two wavelengths in just one second, significantly reducing certification time. -
Contactless Connector Interface
The PXM power meter uses a hybrid contactless connector, supporting both APC and UPC ferrule types for versatile testing. -
Integrated Light Source
The LXM features a standard APC MPO-12 male connector and includes built-in tone generation. -
Integrated Visual Fault Locator (VFL)
Enables rapid identification of fiber breaks or macrobends directly from the light source. -
Advanced Data Management
Offers internal storage capacity for up to 10,000 test results, facilitating efficient record keeping. -
High-Visibility Display
Equipped with a 4-inch color touchscreen display engineered for clear viewing in various lighting conditions. -
Extended Battery Life
Includes high-capacity, rechargeable Li-ion batteries providing 8 hours of continuous operation in the field. -
Length Measurement
Capable of precise fiber length measurement up to 25 km.
Applications
- AI supercomputer cluster certification
- Hyperscaler data center validation
- Enterprise network fiber testing
- Private network infrastructure Tier-1 certification
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | EXFO |
| Model | TK-XM-SM-GP-10-061 |
| Display | 4-inch color touchscreen |
| Power Range | 5 to -45 dBm |
| Max Length Measurement | 25 km |
| Data Storage | 10,000 results |
| Battery | Rechargeable Li-ion (8-hour capacity) |
Frequently Asked Questions
What does the kit include?
The kit includes the PXM power meter, the LXM single-mode light source, and a soft carry case.
Are the connectors compatible with both APC and UPC?
Yes, the PXM power meter utilizes a hybrid contactless interface that supports both APC and UPC connectors.
How long does the battery last?
The internal Li-ion batteries provide approximately 8 hours of continuous testing time on a full charge.
What is the maximum fiber length it can measure?
The system can measure fiber lengths up to 25 kilometers.
Can I store test results on the unit?
Yes, the PXM power meter can store up to 10,000 test results internally.


