sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The Fluke Networks MMC-50-SCST is a high-quality multimode launch cable designed for precision fiber optic testing, inspection, and troubleshooting. By providing a controlled launch condition for an Optical Time-Domain Reflectometer (OTDR), this cable ensures accurate end-to-end loss measurements by accounting for the dead zone at the beginning of a fiber link.
Constructed with a 50/125µm fiber core/cladding diameter, this launch cable is optimized for high-speed network installations. Its robust design allows technicians to effectively verify network integrity and isolate faults in various data communication environments.
Key Features
-
Multimode Compatibility
Features a 50/125µm core/cladding diameter, ensuring compatibility with standard multimode fiber optic systems. -
Precise Length
Includes 105 meters of fiber, providing the necessary distance for OTDR pulse stabilization during testing. -
SC/ST Connectivity
Equipped with industry-standard SC and ST connectors for versatile integration with most fiber test ports and patch panels. -
OTDR Optimization
Serves as a launch cable to measure end-to-end loss while mitigating the OTDR dead zone effect for more accurate readings. -
Troubleshooting Tool
Essential for identifying breaks, bends, and signal attenuation in fiber optic networks during installation or maintenance. -
Reliable Performance
Engineered to maintain signal integrity during critical testing procedures, reducing measurement errors.
Applications
- Fiber optic network installation
- End-to-end optical loss testing
- OTDR troubleshooting and fault isolation
- Network performance verification
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Fluke Networks |
| Model | MMC-50-SCST |
| Part Number | 044X803 |
| Fiber Type | Multimode |
| Core/Cladding Diameter | 50/125µm |
| Cable Length | 105 Meters |
| Connector A | SC |
| Connector B | ST |
Frequently Asked Questions
What is the purpose of an OTDR launch cable?
A launch cable is used to compensate for the OTDR's "dead zone," allowing the instrument to stabilize its laser pulse before reaching the first connection, thus enabling accurate measurements of the first connector loss.
Is this cable compatible with singlemode systems?
No, this cable is specifically designed for 50/125µm multimode fiber systems and should not be used with singlemode fiber.
How long is this cable?
This specific model is 105 meters long.
Can I use this for network testing?
Yes, it is suitable for troubleshooting, inspection, and high-speed network installation measurements.
What connectors are installed on the ends?
This model features an SC connector on one end and an ST connector on the other.


