Exfo AXS-110 OTDR 850, 1300, 1310, 1550

The EXFO AXS-110 is a handheld Optical Time Domain Reflectometer (OTDR) engineered for fault location and fiber characterization across singlemode and multimode networks. Operating at 850 nm, 1300 nm, 1310 nm, and 1550 nm, it delivers dynamic ranges from 24 dB to 32 dB depending on wavelength and fiber type. The instrument achieves an exceptional 0.8 m event dead zone, enabling precise detection of closely spaced events in dense cabling environments—critical for inside-plant, data center, enterprise, campus, and access network deployments.

## Technical Specifications

• **Wavelengths:** 850 nm, 1300 nm, 1310 nm, 1550 nm
• **Dynamic Range:** 850 nm: 24 dB | 1300 nm: 25 dB | 1310 nm: 32 dB | 1550 nm: 30 dB (multimode specs for 62.5 µm; 50 µm fiber shows 3 dB reduction)
• **Pulse Widths (Multimode/Singlemode):** 5 ns, 10 ns, 30 ns, 100 ns, 275 ns, 1000 ns; singlemode adds 2500 ns and 10,000 ns
• **Event Dead Zone:** 0.8 m
• **Attenuation Dead Zone:** Multimode 3.5 m | Singlemode 4.5 m
• **Distance Range:** Multimode 0.1 m to 40 km | Singlemode 0.65 km to 260 km
• **Sampling Resolution:** Multimode 0.08 m to 2.5 m | Singlemode 0.08 m to 5.0 m
• **Sampling Points:** Up to 64,000
• **Linearity:** ±0.03 dB/dB
• **Loss Threshold/Resolution:** 0.01 dB
• **Real-time Refresh Rate:** 4 Hz typical
• **Output Power (Stable Source):** Multimode -3 dBm | Singlemode -2.5 dBm
• **Power Meter Detector Port:** Up to 26 dBm measurement capability
• **Memory:** Up to 500 traces
• **Battery Life:** 8 hours
• **Operating Temperature:** -18 °C to 50 °C
• **Dimensions:** 250 mm × 125 mm × 75 mm
• **Weight:** 1 kg

## Key Features

• Dual OTDR ports for independent multimode and singlemode testing
• Built-in 650 nm ± 10 nm visual fault locator (1.4 mW typical CW output, open beam)
• User-defined measurement time with 4 Hz real-time refresh
• Universal 2.5 mm VFL connector
• Fiber inspection probe port

## Interfaces & Connectivity

• Multimode and singlemode OTDR ports
• Power meter detector port
• RJ-45 (TCP/IP)
• USB-B (ActiveSync, remote control)
• USB-A (memory stick)
• AC adapter port
• Infrared printer interface