sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The Atlas Multimode OTDR is a compact, handheld testing device engineered for fiber optic installation and maintenance. It provides versatile testing capabilities across 850nm and 1300nm wavelengths with a dynamic range of 26dB at 1300nm, allowing for precise measurements on fiber links up to 100km.
Designed for field operations, this all-in-one unit integrates an OTDR, Visual Fault Locator (VFL), optical power meter, and light source. It features a high-resolution 4.3-inch touch screen for intuitive navigation and supports the standardized .SOR data format. The device includes powerful gMAP graphical mapping software, which simplifies complex trace data into easy-to-read icons, making it accessible for technicians of all skill levels to troubleshoot and verify fiber infrastructure.
Key Features
-
Integrated Testing Suite
Combines OTDR, VFL, power meter, and light source functions into one portable device for streamlined field testing. -
High-Resolution Interface
Features a 4.3-inch TFT display with 800 x 480 pixel resolution for clear viewing of traces and event data. -
gMAP Graphical Event Mapping
Automatically translates OTDR scans into intuitive icons, reducing the need for advanced analysis of complex waveforms. -
Batch Reporting Software
Includes specialized software to compile OTDR scan results into professional, easy-to-read PDF reports. -
Long Battery Life
Operates for 8 hours or more on a single charge to support full-day field deployments. -
Wide Measuring Range
Configurable range settings from 100m to 100km to accommodate varying installation lengths. -
Flexible Data Management
Uses industry-standard .SOR file formats with options for custom file naming and line number input.
Applications
- Fiber optic cable installation verification
- Troubleshooting and fault location
- Optical loss testing
- Multimode network maintenance
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | FC8513U26D |
| Wavelength | 850nm / 1300nm (Multimode) |
| Dynamic Range (1300nm) | 26dB |
| Measurement Range | 100m to 100km |
| Display Type | 4.3-inch TFT Touch Screen |
| Display Resolution | 800 x 480 pixels |
| Data Format | .SOR |
| Connector Type | SC/UPC (Interchangeable) |
| Battery Life | 8+ Hours |
Frequently Asked Questions
What is the maximum fiber length I can test?
The device supports testing up to 100km (approximately 62 miles).
Can I export data for reporting?
Yes, the OTDR saves data in .SOR format and includes software for generating PDF reports.
Does it support fiber inspection probes?
Yes, it is compatible with USB connector inspection probes, which are sold separately.
Can I change the connector type?
Yes, the OTDR port features an interchangeable SC/FC adapter system.
What does the gMAP software do?
gMAP provides a simplified graphical view of the fiber, using icons to identify events like splices and connectors, making it easier for technicians to interpret results.

