top of page

VIAVI FiberChek Sidewinder


The FiberChek Sidewinder is the industry’s first "all-in-one" handheld inspection and analysis solution for multifiber connectors such as MPO. The latest addition to the award-winning VIAVI FiberChek family delivers a completely automated solution to inspect and analyze every fiber of an MPO or other multifiber connectors with industry-leading reliability and speed.


  • Fully autonomous multifiber inspection

  • Automate the inspection workflow

  • Certify end face quality to customer requirements

  • Ensure accurate and fast test performance with automatic test results at the press of a button.

  • Easily access connections in any location

  • Connect with anything and test anywhere!

  • Integrated touchscreen

  • Live fiber viewing

  • Auto-center, Auto-focus, Auto-pan/scroll

  • Built-in fiber end-face analysis

  • Audible sounds for Pass/Fail results

  • User-selectable acceptance profiles

  • Stores results on device or export

  • WiFi, and USB connection to a PC and mobile devices

  • Built in acceptance criteria to industry standards (IEC-61300-3-35)

bottom of page