The Noyes VFS1 Visual Fault Locator is a portable video microscope for inspecting fiber optic connector end-faces in field and network environments. It delivers high-magnification imagery to identify scratches, pits, contamination, and other defects on 125 µm fiber ferrules and surrounding areas up to 250 µm diameter. The miniature CCD camera with coaxial LED illumination requires no bulb replacement and supports interchangeable connector-specific adapter tips for SC, ST, FC, and other connector types. Users can inspect connectors in-place through bulkhead adapters or examine installed units in patch panels, distribution frames, and network equipment.
Technical Specifications
• Magnification: 140x on 5-inch LCD; >250x on external monitors
• Display: High-contrast active matrix LCD (built-in on standard models; external monitor/PC compatible on VFS1-PC/PCE variants)
• Inspection probe: Miniature CCD video camera with internal LED coaxial light source
• Probe arm angle: Adjustable to 0° or 60°
• Focus control: Rear-mounted adjustment
• Fiber compatibility: 125 µm end-face inspection; ferrule field of view to 250 µm diameter
• Video output: NTSC or PAL (model-dependent)
• Power: Battery (4 AA alkaline) or AC adapter; internal charging on select models
• Connector adapters: Universal 2.5 mm and 1.25 mm tips; model-specific bulkhead adapters included
– Key Features
• LED light source eliminates bulb replacement maintenance
• Adjustable probe arm accommodates varied inspection angles
• Portable form factor for field deployment
• Video output enables external display and documentation
• Accepts interchangeable tips for multi-connector-type support
– Typical Applications
• Pre- and post-termination connector verification
• In-service inspection through bulkhead adapters
• Network equipment connector validation
• Patch panel and distribution frame diagnostics
– Compatibility & Integration
The VFS1 series includes models with integrated displays and PC-interface variants (VFS1-PC/PCE) for external monitor integration. Standard kits bundle universal adapters, carry case, AC power, and optional cleaning accessories such as the Cletop Optical Fiber Connector Cleaner.
