The Softing FiberXpert 700 Multimode SC test cable kit is an accessory set for optical network testing, specifically designed for use with the FiberXpert 700 network tester. It enables precise measurement of multimode fiber links in the SC connector system and allows reference measurements to be performed in order to evaluate the performance of fiber cables and connections. The kit is intended for use in the installation, maintenance, and diagnosis of fiber optic networks in the fields of telecommunications and IT infrastructure.

Applications
This test cable kit is used in professional fiber optic network operations, particularly during the installation and commissioning of multimode fiber systems. It is suitable for measuring fiber links in the 50 µm multimode format, commonly installed in data centers, building cabling, and industrial networks. SC connectors are a standard in fiber communication and ensure a secure, repeatable connection. The kit supports compliance with quality standards in fiber installation by enabling reproducible reference measurements.

Functions and Equipment in Detail
The kit includes three mode-transparent reference test cables in SC-SC format, specifically designed for multimode fibers. These cables serve as a reference to standardize the measurement results of the FiberXpert 700 tester. Additionally, two SC-SC couplers are included, serving as connection elements between the test cables and the fiber links to be tested. The couplers enable a clean, interference-free connection without additional reflections or signal losses. A mandrel is also part of the set; it is used to bend the fiber cables to simulate optical properties under realistic conditions and improve measurement accuracy.

Technology Explained Simply
The mode-transparent test cables are designed to transmit all modes of the multimode fiber evenly, enabling precise and reproducible measurements. The SC connectors are mechanically robust and provide a secure, repeatable connection. The couplers ensure that optical signals are transmitted between individual components with minimal loss. The mandrel is used to hold the fiber in a defined bend, which is important during fiber cable testing in real installations, as bends can affect signal transmission. The combination of these elements enables a reliable reference measurement, serving as a basis for evaluating the quality of the fiber links under test.

Compatibility and Accessories
The kit is specifically developed for use with the FiberXpert 700 network tester from Softing IT Networks. The components are matched to the measurement parameters and interfaces of the test device. The SC connectors are universally applicable in multimode fiber systems using the SC standard. The reference test cables are designed for 50 µm multimode fibers, complying with common standards in data communication.

Installation and Mounting
Installation of the test cable kit involves connecting the reference test cables to the fiber links under test via the SC-SC couplers. The mandrel is used to bend the fiber cables to create realistic measurement conditions. Connections must be made cleanly, without pressure or bending, to avoid measurement errors. The kit requires no additional tools or accessories for installation.

Operational Advantages
Using the test cable kit ensures high measurement accuracy and reproducibility of results. The mode-transparent cables and SC couplers minimize signal losses and reflections, resulting in reliable measurement values. Adhering to reference conditions enables objective evaluation of fiber links and supports compliance with quality standards. The kit is compact and easy to handle, increasing efficiency during installation and maintenance of fiber systems. The components are designed for professional use and offer long service life with proper handling.