JDSU FBP-SM03 Dual Magnification Fiber Inspection Probe

The JDSU FBP-SM03 is a handheld dual magnification fiber inspection probe for visual examination of fiber optic connector end-faces. It delivers 200X and 400X magnification with submicron resolution, enabling technicians to identify contamination, defects, and damage critical to network performance. The probe operates with manual focus adjustment and blue LED coaxial illumination, connecting directly to JDSU HD-series displays or via USB analog-to-digital converter to PCs and test platforms for image capture and analysis.

Its compact, ergonomic design enables one-handed inspection in confined spaces - behind patch panels, within hardware enclosures, and at awkward angles.

Technical Specifications

• Magnification: 200X (low), 400X (high), selectable


• Field of View (200X): 714 μm horizontal × 535 μm vertical


• Field of View (400X): 460 μm horizontal × 345 μm vertical


• Resolution: Better than 1 μm


• Sensor: 1/3-inch CMOS, 1.280 × 1.024 pixels, black and white


• Illumination: Blue LED, coaxial, 100,000+ hour life


• Focus: Manual, adjustable in-probe


• Video Output: NTSC or PAL


• Probe Dimensions: 140 × 46 × 43 mm


• Probe Weight: 110 g; full system with display: 180 g


• Cord Length: 240 cm


• Probe Connector: 4-pin Hirose™ male


• Power: Supplied by connected display device or USB module

Key Features

• Dual magnification switching for broad and detailed inspection modes


• Over 250 interchangeable precision stainless-steel tips and adapters for SC, LC, U25, and other connector types


• Supports simplex and multi-fiber ribbon connectors; compatible with both bulkhead (female) and patch cord (male) configurations


• Submicron resolution for defect detection and contamination analysis


• Portable form factor with extended 240 cm cord for remote access

Typical Applications

• Pre- and post-splice connector end-face verification


• Contamination and damage assessment in active networks.


• Field troubleshooting of optical path degradation.


• Hardware and enclosure connector inspection in confined spaces.

Compatibility & Integration

• Display: JDSU HD-series (HD1, HD2, HD3, HP3-60) via 4-pin Hirose connector.


• USB/PC: FBPP-USB3 converter (4-pin probe) for PC/laptop operation with FiberChek™ software.


• Test Platforms: JDSU T-BERD/MTS via USB analog-to-digital converter.